arin
2011-03-18
2025-11-06
402
37
613,888
553,910,272
| CIDR | Description | IP Num |
|---|---|---|
| 8.34.34.0/24 | Zscaler, Inc. | 256 |
| 8.35.35.0/24 | Zscaler, Inc. | 256 |
| 64.215.22.0/24 | Zscaler, Inc. (C05217721) | 256 |
| 70.39.159.0/24 | Zscaler, Inc. (C05403373) | 256 |
| 87.58.64.0/18 | Zscaler Switzerland GmbH | 16384 |
| 101.2.192.0/18 | ZSCALER-AU Zscaler Australia Pty Ltd | 16384 |
| 104.129.192.0/23 | Zscaler, Inc. | 512 |
| 104.129.194.0/24 | Zscaler, Inc. | 256 |
| 104.129.194.0/23 | Zscaler, Inc. | 512 |
| 104.129.195.0/24 | Zscaler, Inc. | 256 |
| 104.129.196.0/23 | Zscaler, Inc. | 512 |
| 104.129.198.0/23 | Zscaler, Inc. | 512 |
| 104.129.200.0/23 | Zscaler, Inc. | 512 |
| 104.129.202.0/23 | Zscaler, Inc. | 512 |
| 104.129.204.0/24 | Zscaler, Inc. | 256 |
| 104.129.204.0/23 | Zscaler, Inc. | 512 |
| 104.129.205.0/24 | Zscaler, Inc. | 256 |
| 104.129.206.0/23 | Zscaler, Inc. | 512 |
| 128.177.125.0/24 | Zscaler, Inc. | 256 |
| 128.177.129.0/24 | Zscaler, Inc. | 256 |
| 128.177.135.0/24 | Zscaler, Inc. | 256 |
| 128.177.136.0/24 | Zscaler, Inc. | 256 |
| 136.226.0.0/24 | Zscaler, Inc. (C07805173) | 256 |
| 136.226.0.0/23 | Zscaler, Inc. (C07805173) | 512 |
| 136.226.0.0/16 | ZSCALER, INC. | 65536 |
| 136.226.2.0/23 | Zscaler, Inc. | 512 |
| 136.226.4.0/23 | Zscaler, Inc. | 512 |
| 136.226.6.0/23 | Zscaler, Inc. | 512 |
| 136.226.8.0/23 | Zscaler, Inc. | 512 |
| 136.226.10.0/23 | Zscaler, Inc. | 512 |
| 136.226.12.0/23 | Zscaler, Inc. | 512 |
| 136.226.14.0/23 | Zscaler, Inc. | 512 |
| 136.226.16.0/23 | Zscaler, Inc. | 512 |
| 136.226.18.0/23 | Zscaler, Inc. | 512 |
| 136.226.20.0/23 | Zscaler, Inc. | 512 |
| 136.226.22.0/24 | Zscaler, Inc. | 256 |
| 136.226.24.0/23 | Zscaler, Inc. | 512 |
| 136.226.26.0/23 | Zscaler, Inc. | 512 |
| 136.226.28.0/23 | Zscaler, Inc. | 512 |
| 136.226.30.0/23 | Zscaler, Inc. | 512 |
| 136.226.32.0/23 | Zscaler, Inc. | 512 |
| 136.226.34.0/23 | Zscaler, Inc. | 512 |
| 136.226.36.0/23 | Zscaler, Inc. | 512 |
| 136.226.38.0/23 | Zscaler, Inc. | 512 |
| 136.226.40.0/23 | Zscaler, Inc. | 512 |
| 136.226.42.0/24 | Zscaler, Inc. | 256 |
| 136.226.46.0/23 | Zscaler, Inc. | 512 |
| 136.226.48.0/23 | Zscaler, Inc. | 512 |
| 136.226.50.0/23 | Zscaler, Inc. | 512 |
| 136.226.52.0/23 | Zscaler, Inc. | 512 |
| 136.226.54.0/23 | Zscaler, Inc. | 512 |
| 136.226.56.0/23 | Zscaler, Inc. | 512 |
| 136.226.58.0/23 | Zscaler, Inc. | 512 |
| 136.226.60.0/23 | Zscaler, Inc. | 512 |
| 136.226.62.0/23 | Zscaler, Inc. | 512 |
| 136.226.64.0/23 | Zscaler, Inc. | 512 |
| 136.226.66.0/23 | Zscaler, Inc. | 512 |
| 136.226.68.0/23 | Zscaler, Inc. | 512 |
| 136.226.70.0/23 | Zscaler, Inc. | 512 |
| 136.226.72.0/23 | Zscaler, Inc. | 512 |
| 136.226.74.0/23 | Zscaler, Inc. | 512 |
| 136.226.76.0/23 | Zscaler, Inc. | 512 |
| 136.226.78.0/23 | Zscaler, Inc. | 512 |
| 136.226.80.0/23 | Zscaler, Inc. | 512 |
| 136.226.82.0/23 | Zscaler, Inc. | 512 |
| 136.226.84.0/23 | Zscaler, Inc. | 512 |
| 136.226.86.0/23 | Zscaler, Inc. | 512 |
| 136.226.88.0/24 | Zscaler, Inc. | 256 |
| 136.226.90.0/23 | Zscaler, Inc. | 512 |
| 136.226.92.0/23 | ZSCALER, INC. | 512 |
| 136.226.94.0/23 | Zscaler, Inc. | 512 |
| 136.226.96.0/23 | Zscaler, Inc. | 512 |
| 136.226.98.0/23 | Zscaler, Inc. | 512 |
| 136.226.100.0/23 | Zscaler, Inc. | 512 |
| 136.226.102.0/23 | Zscaler, Inc. | 512 |
| 136.226.104.0/23 | Zscaler, Inc. | 512 |
| 136.226.106.0/23 | Zscaler, Inc. | 512 |
| 136.226.108.0/23 | Zscaler, Inc. | 512 |
| 136.226.110.0/23 | Zscaler, Inc. | 512 |
| 136.226.112.0/23 | Zscaler, Inc. | 512 |
| 136.226.118.0/23 | Zscaler, Inc. | 512 |
| 136.226.120.0/23 | Zscaler, Inc. | 512 |
| 136.226.122.0/23 | Zscaler, Inc. | 512 |
| 136.226.124.0/23 | Zscaler, Inc. | 512 |
| 136.226.126.0/23 | Zscaler, Inc. | 512 |
| 136.226.128.0/23 | Zscaler, Inc. | 512 |
| 136.226.130.0/23 | Zscaler, Inc. | 512 |
| 136.226.132.0/23 | Zscaler, Inc. | 512 |
| 136.226.134.0/23 | Zscaler, Inc. | 512 |
| 136.226.138.0/23 | Zscaler, Inc. | 512 |
| 136.226.140.0/23 | Zscaler, Inc. | 512 |
| 136.226.142.0/23 | Zscaler, Inc. | 512 |
| 136.226.144.0/23 | Zscaler, Inc. | 512 |
| 136.226.146.0/23 | Zscaler, Inc. | 512 |
| 136.226.148.0/23 | Zscaler, Inc. | 512 |
| 136.226.150.0/23 | Zscaler, Inc. | 512 |
| 136.226.152.0/23 | Zscaler, Inc. | 512 |
| 136.226.154.0/23 | ZSCALER, INC. | 512 |
| 137.31.0.0/24 | RIPE Network Coordination Centre | 256 |
| 137.31.0.0/16 | RIPE Network Coordination Centre | 65536 |
| 137.83.131.0/24 | Zscaler, Inc. | 256 |
| 137.83.132.0/24 | Zscaler, Inc. | 256 |
| 137.83.133.0/24 | Zscaler, Inc. | 256 |
| 137.83.136.0/24 | Zscaler, Inc. | 256 |
| 137.83.141.0/24 | Zscaler, Inc. | 256 |
| 137.83.146.0/24 | Zscaler, Inc. | 256 |
| 137.83.154.0/24 | Zscaler, Inc. | 256 |
| 137.83.155.0/24 | Zscaler, Inc. | 256 |
| 137.83.157.0/24 | Zscaler, Inc. | 256 |
| 137.83.161.0/24 | Zscaler, Inc. | 256 |
| 137.83.165.0/24 | Zscaler, Inc. | 256 |
| 137.83.166.0/24 | Zscaler, Inc. | 256 |
| 137.83.167.0/24 | Zscaler, Inc. | 256 |
| 137.83.168.0/24 | Zscaler, Inc. | 256 |
| 137.83.169.0/24 | Zscaler, Inc. | 256 |
| 137.83.170.0/24 | Zscaler, Inc. | 256 |
| 137.83.171.0/24 | Zscaler, Inc. | 256 |
| 137.83.172.0/24 | Zscaler, Inc. | 256 |
| 137.83.173.0/24 | Zscaler, Inc. | 256 |
| 137.83.174.0/24 | Zscaler, Inc. | 256 |
| 137.83.175.0/24 | Zscaler, Inc. | 256 |
| 137.83.176.0/24 | Zscaler, Inc. | 256 |
| 137.83.181.0/24 | Zscaler, Inc. | 256 |
| 137.83.182.0/24 | Zscaler, Inc. | 256 |
| 137.83.183.0/24 | Zscaler, Inc. | 256 |
| 137.83.191.0/24 | Zscaler, Inc. | 256 |
| 147.161.128.0/23 | ZSCALER-SAO-PAULO | 512 |
| 147.161.128.0/17 | Zscaler Switzerland GmbH | 32768 |
| 149.117.100.0/24 | Synopsys Inc. | 256 |
| 159.254.0.0/24 | Zscaler Switzerland GmbH | 256 |
| 159.254.0.0/16 | Zscaler Switzerland GmbH | 65536 |
| 159.254.30.0/23 | ZSCALER-SAN-JOSE | 512 |
| 159.254.69.0/24 | ZSCALER-RESTON | 256 |
| 159.254.84.0/24 | ZSCALER-CHICAGO | 256 |
| 159.254.85.0/24 | ZSCALER-ATLANTA | 256 |
| 159.254.86.0/24 | ZSCALER-DALLAS-FORT-WORTH | 256 |
| 159.254.92.0/24 | ZSCALER-CHICAGO | 256 |
| 159.254.99.0/24 | ZSCALER-NUEVO-LAREDO | 256 |
| 159.254.100.0/24 | ZSCALER-NEW-YORK | 256 |
| 162.82.254.0/24 | William Beaumont Hospital | 256 |
| 164.137.0.0/24 | ZSCALER-FRANKFURT-AM-MAIN | 256 |
| 164.137.0.0/16 | Zscaler Switzerland GmbH | 65536 |
| 164.137.4.0/24 | ZSCALER-NASSAU | 256 |
| 164.137.5.0/24 | ZSCALER-YAMPARAEZ | 256 |
| 164.137.6.0/24 | ZSCALER-SAN-JOSE | 256 |
| 164.137.7.0/24 | ZSCALER-SANTO-DOMINGO | 256 |
| 164.137.8.0/24 | ZSCALER-QUITO | 256 |
| 164.137.9.0/24 | ZSCALER-SAN-SALVADOR | 256 |
| 164.137.10.0/24 | ZSCALER-CAYENNE | 256 |
| 164.137.11.0/24 | ZSCALER-BASSE-TERRE | 256 |
| 164.137.12.0/24 | ZSCALER-GUATEMALA-CITY | 256 |
| 164.137.13.0/24 | ZSCALER-TEGUCIGALPA | 256 |
| 164.137.14.0/24 | ZSCALER-KINGSTON | 256 |
| 164.137.15.0/24 | ZSCALER-FORT-DE-FRANCE | 256 |
| 164.137.16.0/24 | ZSCALER-MANAGUA | 256 |
| 164.137.17.0/24 | ZSCALER-PANAMA-CITY | 256 |
| 164.137.18.0/24 | ZSCALER-ASUNCION | 256 |
| 164.137.19.0/24 | ZSCALER-LIMA | 256 |
| 164.137.20.0/24 | ZSCALER-SAN-JUAN | 256 |
| 164.137.21.0/24 | ZSCALER-PORT-OF-SPAIN | 256 |
| 164.137.22.0/24 | ZSCALER-MONTEVIDEO | 256 |
| 164.137.23.0/24 | ZSCALER-CARACAS | 256 |
| 164.137.24.0/24 | ZSCALER-YAMOUSSOUKRO | 256 |
| 164.137.25.0/24 | ZSCALER-PAGO-PAGO | 256 |
| 164.137.26.0/24 | ZSCALER-WILLEMSTAD | 256 |
| 164.137.27.0/24 | ZSCALER-PHILIPSBURG | 256 |
| 164.137.28.0/24 | ZSCALER-ROAD-TOWN | 256 |
| 164.137.29.0/24 | ZSCALER-NASSAU | 256 |
| 164.137.30.0/24 | Zscaler Switzerland GmbH | 256 |
| 164.137.31.0/24 | ZSCALER-SAN-JOSE | 256 |
| 164.137.32.0/24 | ZSCALER-SANTO-DOMINGO | 256 |
| 164.137.33.0/24 | ZSCALER-QUITO | 256 |
| 164.137.34.0/24 | ZSCALER-SAN-SALVADOR | 256 |
| 164.137.35.0/24 | ZSCALER-CAYENNE | 256 |
| 164.137.36.0/24 | ZSCALER-BASSE-TERRE | 256 |
| 164.137.37.0/24 | ZSCALER-GUATEMALA-CITY | 256 |
| 164.137.38.0/24 | ZSCALER-TEGUCIGALPA | 256 |
| 164.137.39.0/24 | ZSCALER-KINGSTON | 256 |
| 164.137.40.0/24 | ZSCALER-FORT-DE-FRANCE | 256 |
| 164.137.41.0/24 | ZSCALER-MANAGUA | 256 |
| 164.137.42.0/24 | ZSCALER-PANAMA-CITY | 256 |
| 164.137.43.0/24 | ZSCALER-ASUNCION | 256 |
| 164.137.44.0/24 | ZSCALER-LIMA | 256 |
| 164.137.45.0/24 | ZSCALER-SAN-JUAN | 256 |
| 164.137.46.0/24 | ZSCALER-PORT-OF-SPAIN | 256 |
| 164.137.47.0/24 | ZSCALER-MONTEVIDEO | 256 |
| 164.137.48.0/24 | ZSCALER-CARACAS | 256 |
| 164.137.49.0/24 | ZSCALER-YAMOUSSOUKRO | 256 |
| 164.137.50.0/24 | ZSCALER-PAGO-PAGO | 256 |
| 164.137.51.0/24 | ZSCALER-WILLEMSTAD | 256 |
| 164.137.52.0/24 | ZSCALER-PHILIPSBURG | 256 |
| 164.137.53.0/24 | ZSCALER-ROAD-TOWN | 256 |
| 165.225.0.0/23 | Zscaler, Inc. | 512 |
| 165.225.0.0/17 | ZSCALER, INC. | 32768 |
| 165.225.2.0/24 | Zscaler, Inc. | 256 |
| 165.225.3.0/24 | Zscaler, Inc. | 256 |
| 165.225.4.0/24 | Zscaler, Inc. | 256 |
| 165.225.5.0/24 | Zscaler, Inc. | 256 |
| 165.225.6.0/23 | Zscaler, Inc. | 512 |
| 165.225.8.0/23 | Zscaler, Inc. | 512 |
| 165.225.10.0/23 | Zscaler, Inc. | 512 |
| 165.225.18.0/24 | Zscaler, Inc. | 256 |
| 165.225.19.0/24 | Zscaler, Inc. | 256 |
| 165.225.32.0/23 | Zscaler, Inc. | 512 |
| 165.225.34.0/23 | Zscaler, Inc. | 512 |
| 165.225.36.0/23 | Zscaler, Inc. | 512 |
| 165.225.38.0/23 | Zscaler, Inc. | 512 |
| 165.225.40.0/24 | Zscaler, Inc. | 256 |
| 165.225.41.0/24 | Zscaler, Inc. | 256 |
| 165.225.42.0/24 | Zscaler, Inc. | 256 |
| 165.225.43.0/24 | Zscaler, Inc. | 256 |
| 165.225.44.0/24 | Zscaler, Inc. | 256 |
| 165.225.45.0/24 | Zscaler, Inc. | 256 |
| 165.225.46.0/24 | Zscaler, Inc. | 256 |
| 165.225.48.0/24 | Zscaler, Inc. | 256 |
| 165.225.49.0/24 | Zscaler, Inc. | 256 |
| 165.225.50.0/23 | Zscaler, Inc. | 512 |
| 165.225.54.0/24 | Zscaler, Inc. | 256 |
| 165.225.55.0/24 | Zscaler, Inc. | 256 |
| 165.225.56.0/22 | Zscaler, Inc. | 1024 |
| 165.225.60.0/22 | Zscaler, Inc. | 1024 |
| 165.225.68.0/23 | Zscaler, Inc. | 512 |
| 165.225.83.0/24 | Zscaler, Inc. | 256 |
| 165.225.84.0/23 | ZSCALER, INC. | 512 |
| 165.225.86.0/23 | ZSCALER, INC. | 512 |
| 165.225.192.0/18 | ZSCALER, INC. | 16384 |
| 165.225.208.0/23 | Zscaler, Inc. | 512 |
| 165.225.210.0/23 | Zscaler, Inc. | 512 |
| 165.225.212.0/24 | Zscaler, Inc. | 256 |
| 165.225.212.0/23 | Zscaler, Inc. | 512 |
| 165.225.214.0/23 | Zscaler, Inc. | 512 |
| 165.225.216.0/23 | Zscaler, Inc. | 512 |
| 165.225.218.0/23 | Zscaler, Inc. | 512 |
| 165.225.220.0/23 | Zscaler, Inc. | 512 |
| 165.225.222.0/23 | Zscaler, Inc. | 512 |
| 165.225.242.0/23 | Zscaler, Inc. | 512 |
| 165.225.244.0/24 | Zscaler, Inc. | 256 |
| 165.225.245.0/24 | Zscaler, Inc. | 256 |
| 165.225.246.0/23 | Zscaler, Inc. | 512 |
| 167.73.110.0/24 | Spectrum Health | 256 |
| 167.103.148.0/24 | ZSCALER-CAIRO Zscaler Cairo | 256 |
| 167.103.149.0/24 | ZSCALER-LIMA Zscaler Lima | 256 |
| 167.103.150.0/24 | ZSCALER-SAN-JOSE Zscaler San Jose | 256 |
| 167.103.151.0/24 | ZSCALER-NASSAU Zscaler Nassau | 256 |
| 167.103.152.0/24 | ZSCALER-ISTANBUL Zscaler Istanbul | 256 |
| 167.103.153.0/24 | ZSCALER-KUWAIT-CITY Zscaler Kuwait City | 256 |
| 167.106.0.0/24 | ZSCALER, INC. | 256 |
| 167.106.0.0/16 | ZSCALER, INC. | 65536 |
| 168.183.170.0/24 | ZSCALER, INC. | 256 |
| 168.183.171.0/24 | ZSCALER, INC. | 256 |
| 168.183.172.0/24 | ZSCALER, INC. | 256 |
| 170.85.0.0/24 | Zscaler, Inc. | 256 |
| 170.85.0.0/16 | ZSCALER, INC. | 65536 |
| 170.85.6.0/23 | Zscaler, Inc. | 512 |
| 170.85.8.0/23 | Zscaler, Inc. | 512 |
| 170.85.10.0/23 | Zscaler, Inc. | 512 |
| 170.85.12.0/23 | Zscaler, Inc. | 512 |
| 170.85.14.0/23 | Zscaler, Inc. | 512 |
| 170.85.16.0/23 | Zscaler, Inc. | 512 |
| 170.85.18.0/23 | Zscaler, Inc. | 512 |
| 170.85.20.0/23 | Zscaler, Inc. | 512 |
| 170.85.22.0/23 | Zscaler, Inc. | 512 |
| 170.85.24.0/23 | Zscaler, Inc. | 512 |
| 170.85.26.0/23 | Zscaler, Inc. | 512 |
| 170.85.32.0/23 | Zscaler, Inc. | 512 |
| 170.85.36.0/24 | Zscaler, Inc. | 256 |
| 170.85.37.0/24 | Zscaler, Inc. | 256 |
| 170.85.38.0/24 | Zscaler, Inc. | 256 |
| 170.85.39.0/24 | Zscaler, Inc. | 256 |
| 170.85.40.0/24 | Zscaler, Inc. | 256 |
| 170.85.41.0/24 | Zscaler, Inc. | 256 |
| 170.85.54.0/23 | Zscaler, Inc. | 512 |
| 170.85.56.0/23 | Zscaler, Inc. | 512 |
| 170.85.66.0/23 | Zscaler, Inc. | 512 |
| 170.85.68.0/23 | Zscaler, Inc. | 512 |
| 170.85.70.0/23 | Zscaler, Inc. | 512 |
| 170.85.72.0/23 | Zscaler, Inc. | 512 |
| 170.85.74.0/23 | Zscaler, Inc. | 512 |
| 170.85.76.0/23 | Zscaler, Inc. | 512 |
| 170.85.80.0/23 | ZSCALER, INC. | 512 |
| 170.85.86.0/23 | Zscaler, Inc. | 512 |
| 170.85.88.0/23 | Zscaler, Inc. | 512 |
| 170.85.90.0/23 | Zscaler, Inc. | 512 |
| 170.85.92.0/23 | Zscaler, Inc. | 512 |
| 170.85.94.0/23 | Zscaler, Inc. | 512 |
| 170.85.96.0/23 | Zscaler, Inc. | 512 |
| 170.85.98.0/23 | Zscaler, Inc. | 512 |
| 170.85.100.0/23 | Zscaler, Inc. | 512 |
| 170.85.102.0/23 | Zscaler, Inc. | 512 |
| 170.85.104.0/23 | Zscaler, Inc. | 512 |
| 170.85.116.0/23 | ZSCALER, INC. | 512 |
| 170.85.118.0/23 | ZSCALER, INC. | 512 |
| 170.85.122.0/23 | ZSCALER, INC. | 512 |
| 170.85.124.0/23 | ZSCALER, INC. | 512 |
| 170.85.126.0/23 | ZSCALER, INC. | 512 |
| 170.85.128.0/23 | Zscaler, Inc. | 512 |
| 170.85.130.0/23 | Zscaler, Inc. | 512 |
| 170.85.132.0/23 | Zscaler, Inc. | 512 |
| 170.85.134.0/23 | Zscaler, Inc. | 512 |
| 170.85.136.0/23 | Zscaler, Inc. | 512 |
| 170.85.138.0/23 | ZSCALER, INC. | 512 |
| 170.85.140.0/23 | ZSCALER, INC. | 512 |
| 170.85.146.0/23 | ZSCALER, INC. | 512 |
| 170.85.154.0/23 | ZSCALER, INC. | 512 |
| 170.85.156.0/23 | ZSCALER, INC. | 512 |
| 170.85.158.0/23 | ZSCALER, INC. | 512 |
| 170.85.160.0/23 | ZSCALER, INC. | 512 |
| 170.85.162.0/23 | ZSCALER, INC. | 512 |
| 170.85.164.0/23 | ZSCALER, INC. | 512 |
| 170.85.166.0/23 | ZSCALER, INC. | 512 |
| 170.85.168.0/23 | ZSCALER, INC. | 512 |
| 170.85.170.0/23 | ZSCALER, INC. | 512 |
| 170.85.172.0/23 | ZSCALER, INC. | 512 |
| 170.85.174.0/24 | ZSCALER, INC. | 256 |
| 170.85.175.0/24 | ZSCALER, INC. | 256 |
| 170.85.182.0/23 | ZSCALER, INC. | 512 |
| 170.85.184.0/23 | ZSCALER, INC. | 512 |
| 170.85.186.0/23 | ZSCALER, INC. | 512 |
| 170.85.188.0/23 | Zscaler, Inc. | 512 |
| 170.85.190.0/23 | ZSCALER, INC. | 512 |
| 170.85.192.0/24 | ZSCALER, INC. | 256 |
| 170.85.196.0/24 | ZSCALER, INC. | 256 |
| 170.85.199.0/24 | ZSCALER, INC. | 256 |
| 170.85.200.0/23 | Zscaler, Inc. | 512 |
| 170.85.202.0/23 | Zscaler, Inc. | 512 |
| 170.85.204.0/23 | Zscaler, Inc. | 512 |
| 170.85.206.0/23 | Zscaler, Inc. | 512 |
| 170.85.208.0/23 | ZSCALER, INC. | 512 |
| 170.85.216.0/24 | ZSCALER, INC. | 256 |
| 170.85.217.0/24 | ZSCALER, INC. | 256 |
| 170.85.222.0/24 | Zscaler, Inc. | 256 |
| 170.85.223.0/24 | Zscaler, Inc. | 256 |
| 170.85.226.0/24 | Zscaler, Inc. | 256 |
| 170.85.227.0/24 | Zscaler, Inc. | 256 |
| 170.85.228.0/23 | ZSCALER, INC. | 512 |
| 170.85.230.0/23 | ZSCALER, INC. | 512 |
| 170.85.236.0/24 | Zscaler, Inc. | 256 |
| 170.85.237.0/24 | Zscaler, Inc. | 256 |
| 170.85.238.0/23 | Zscaler, Inc. | 512 |
| 170.85.240.0/23 | Zscaler, Inc. | 512 |
| 170.85.242.0/23 | Zscaler, Inc. | 512 |
| 170.85.244.0/23 | Zscaler, Inc. | 512 |
| 170.85.254.0/24 | Zscaler, Inc. | 256 |
| 170.85.255.0/24 | Zscaler, Inc. | 256 |
| 175.107.128.0/18 | ZSCALER-AU Zscaler Australia Pty Ltd | 16384 |
| 198.14.64.0/24 | Zscaler, Inc. (C11337588) | 256 |
| 198.14.64.0/18 | ZSCALER, INC. | 16384 |
| 198.14.65.0/24 | Zscaler, Inc. | 256 |
| 198.14.66.0/24 | Zscaler, Inc. | 256 |
| 198.14.67.0/24 | Zscaler, Inc. | 256 |
| 198.14.68.0/23 | ZSCALER, INC. | 512 |
| 198.14.70.0/24 | ZSCALER, INC. | 256 |
| 198.14.71.0/24 | ZSCALER, INC. | 256 |
| 198.14.72.0/24 | ZSCALER, INC. | 256 |
| 198.14.73.0/24 | ZSCALER, INC. | 256 |
| 198.14.74.0/24 | ZSCALER, INC. | 256 |
| 205.220.0.0/17 | ZSCALER, INC. | 32768 |
| 205.220.44.0/24 | ZSCALER, INC. | 256 |
| 205.220.45.0/24 | ZSCALER, INC. | 256 |
| 205.220.46.0/23 | ZSCALER, INC. | 512 |
| 205.220.48.0/23 | ZSCALER, INC. | 512 |
| 205.220.50.0/23 | ZSCALER, INC. | 512 |
| 205.220.52.0/22 | ZSCALER, INC. | 1024 |
| 205.220.88.0/23 | ZSCALER, INC. | 512 |
| 205.220.93.0/24 | ZSCALER, INC. | 256 |
| 209.55.128.0/18 | Zscaler, Inc. | 16384 |
| 209.55.132.0/24 | Zscaler, Inc. | 256 |
| 209.55.135.0/24 | ZSCALER, INC. | 256 |
| 209.55.141.0/24 | Zscaler, Inc. | 256 |
| 209.55.142.0/24 | Zscaler, Inc. | 256 |
| 209.55.145.0/24 | Zscaler, Inc. | 256 |
| 209.55.146.0/24 | ZSCALER, INC. | 256 |
| 209.55.147.0/24 | Zscaler, Inc. | 256 |
| 209.55.148.0/24 | Zscaler, Inc. | 256 |
| 209.55.149.0/24 | Zscaler, Inc. | 256 |
| 209.55.155.0/24 | Zscaler, Inc. | 256 |
| 209.55.158.0/24 | Zscaler, Inc. | 256 |
| 209.55.159.0/24 | Zscaler, Inc. | 256 |
| 209.55.160.0/24 | ZSCALER, INC. | 256 |
| 209.55.162.0/24 | Zscaler, Inc. | 256 |
| 209.55.163.0/24 | Zscaler, Inc. | 256 |
| 209.55.164.0/24 | ZSCALER, INC. | 256 |
| 209.55.165.0/24 | ZSCALER, INC. | 256 |
| 209.55.174.0/24 | Zscaler, Inc. | 256 |
| 209.55.175.0/24 | Zscaler, Inc. | 256 |
| 209.55.183.0/24 | ZSCALER, INC. | 256 |
| 209.55.187.0/24 | Zscaler, Inc. | 256 |
| 209.55.188.0/24 | Zscaler, Inc. | 256 |
| 209.55.192.0/24 | ZSCALER, INC. | 256 |
| 209.55.192.0/19 | ZSCALER, INC. | 8192 |
| 209.55.196.0/24 | ZSCALER, INC. | 256 |
| 209.55.197.0/24 | ZSCALER, INC. | 256 |
| 209.55.200.0/24 | ZSCALER, INC. | 256 |
| 209.55.201.0/24 | ZSCALER, INC. | 256 |
| 209.55.209.0/24 | ZSCALER, INC. | 256 |
| 209.55.210.0/24 | ZSCALER, INC. | 256 |
| 209.55.216.0/24 | Zscaler, Inc. | 256 |
| 209.55.217.0/24 | Zscaler, Inc. | 256 |
| 209.55.220.0/24 | Zscaler, Inc. | 256 |
| 209.55.221.0/24 | Zscaler, Inc. | 256 |
| 209.55.222.0/24 | ZSCALER, INC. | 256 |
| 209.55.223.0/24 | ZSCALER, INC. | 256 |
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
| 2605:4300:1200::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1300::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1400::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1500::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1600::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1700::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1800::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1900::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1a00::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1b00::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1c00::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1d00::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1e00::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1f00::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2200::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2300::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2400::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2500::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2600::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2700::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2800::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2900::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2a00::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2b00::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2d00::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2e00::/40 | ZSCALER, INC. | 16777216 |
| 2605:4300:3200::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:3300::/40 | ZSCALER, INC. | 16777216 |
| 2605:4300:3400::/40 | ZSCALER, INC. | 16777216 |
| 2605:4300:3500::/40 | ZSCALER, INC. | 16777216 |
| 2605:4300:3700::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:e200::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:e300::/40 | Zscaler, Inc. | 16777216 |
| 2a03:eec0:3210::/48 | Zscaler Switzerland GmbH | 65536 |
| 2a03:eec0:3212::/48 | Zscaler Switzerland GmbH | 65536 |
| 2a03:eec0:3213::/48 | Zscaler Switzerland GmbH | 65536 |
| 2a03:eec0:3217::/48 | Zscaler Switzerland GmbH | 65536 |
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS19653 | CTSTELECOM - CTS Communications Corp, US |
|
61,952 | 4,294,967,296 | IPv4 |
|
| AS61568 | ALOO TELECOM - FSF TECNOLOGIA SA, BR |
|
12,800 | 4,294,967,296 | IPv4 |
|
| AS148968 | FALCORE-AS-AP - Falcore Investments Pty Ltd, AU |
|
3,072 | 4,295,163,904 | IPv4 |
|
| AS263237 | PowerHost Telecom SPA, CL |
|
3,328 | 196,608 | IPv4 |
|
| AS2734 | CORESITE, US |
|
48,896 | 7,248,347,136 | IPv4 |
|
| AS13786 | SEABORN - Seabras 1 USA, LLC, US |
|
4,096 | 8,589,934,592 | IPv4 |
|
| AS16552 | DIGICERT - Tiggee LLC, US |
|
20,480 | 34,363,604,992 | IPv4 |
|
| AS21700 | NEPTUNE-NETWORKS - Neptune Networks, LLC, US |
|
3,840 | 4,429,185,024 | IPv4 |
|
| AS58453 | CMI-INT-HK - China Mobile International Limited, HK |
|
196,864 | 4,294,967,296 | IPv4 |
|
| AS1403 | EBOX, CA |
|
290,816 | 73,014,444,032 | IPv4 |
|
| AS32098 | TRANSTELCO-INC - Transtelco Inc, US |
|
293,632 | 21,475,295,232 | IPv4 |
IPv6 |
| AS264409 | GRUPO YAX, BR |
|
2,048 | 655,360 | IPv4 |
|
| AS20080 | AMPATH - Florida International University, US |
|
2,048 | 4,295,032,832 | IPv4 |
|
| AS22652 | FIBRENOIRE-INTERNET - Videotron Ltee, CA |
|
182,784 | 8,590,065,664 | IPv4 |
|
| AS28624 | PROVEDORA CMA INTERNET LTDA, BR |
|
37,888 | 4,294,967,296 | IPv4 |
|
| AS33185 | HIVE-DATA-CENTER - Hive Data Center Inc., CA |
|
5,632 | 268,566,528 | IPv4 |
|
| AS37468 | ANGOLA-CABLES - Angola Cables, AO |
|
9,472 | 42,949,672,960 | IPv4 |
|
| AS57695 | MISAKA - Misaka Network, Inc., US |
|
3,584 | 8,611,102,720 | IPv4 |
|
| AS8220 | COLT - COLT Technology Services Group Limited, GB |
|
1,496,320 | 25,770,590,208 | IPv4 |
|
| AS19151 | BBO-1 - BroadbandONE, LLC, US |
|
31,488 | 4,294,967,296 | IPv4 |
|
| AS262462 | Aranet Play, BR |
|
14,336 | 4,294,967,296 | IPv4 |
|
| AS3257 | GTT-BACKBONE - GTT Communications Inc., US |
|
8,573,184 | 468,152,549,376 | IPv4 |
IPv6 |
| AS4826 | VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU |
|
326,912 | 17,180,065,792 | IPv4 |
|
| AS30600 | AS-CMN - Metronet, US |
|
232,960 | 1,103,806,595,072 | IPv4 |
|
| AS53202 | Acesso10 Telecom, BR |
|
8,192 | 4,294,967,296 | IPv4 |
|
| AS57463 | NetIX - NetIX Communications JSC, BG |
|
256 | 0 | IPv4 |
|
| AS398465 | RACKDOG-LLC - Rackdog, LLC, US |
|
43,264 | 107,642,617,856 | IPv4 |
|
| AS293 | ESNET, US |
|
140,288 | 4,295,163,904 | IPv4 |
|
| AS2152 | CENIC-2152 - CENIC, US |
|
2,013,952 | 4,294,967,296 | IPv4 |
|
| AS6057 | Administracion Nacional de Telecomunicaciones, UY |
|
2,156,032 | 68,719,607,808 | IPv4 |
|
| AS14840 | BR.Digital Provider, BR |
|
70,912 | 14,010,220,544 | IPv4 |
|
| AS52468 | UFINET PANAMA S.A., PA |
|
197,376 | 73,681,993,728 | IPv4 |
|
| AS269180 | VIPNET Conexão, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS17557 | PKTELECOM-AS-PK - Pakistan Telecommuication company limited, PK |
|
3,852,916 | 4,295,032,832 | IPv4 |
|
| AS54309 | NEGU, US |
|
1,536 | 327,680 | IPv4 |
|
| AS60602 | INOVARE-AS - Inovare-Prim SRL, MD |
|
3,328 | 4,294,967,296 | IPv4 |
|
| AS267613 | ELETRONET S.A., BR |
|
1,024 | 21,474,836,480 | IPv4 |
|
| AS6204 | ZET-NET - INTERKVM HOST SRL, RO |
|
768 | 268,435,456 | IPv4 |
|
| AS24482 | SGGS-AS-AP - SG.GS, SG |
|
20,992 | 4,294,967,296 | IPv4 |
|
| AS24516 | VIRTUTEL-AS-AP - Virtutel Pty Ltd, AU |
|
18,176 | 4,294,967,296 | IPv4 |
|
| AS32590 | VALVE-CORPORATION - Valve Corporation, US |
|
12,800 | 2,162,688 | IPv4 |
|
| AS39120 | CONVERGENZE-AS - Convergenze S.p.A., IT |
|
43,520 | 17,179,869,184 | IPv4 |
|
| AS61573 | IP TELECOM, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS1299 | TWELVE99 - Arelion Sweden AB, SE |
|
395,008 | 77,326,843,904 | IPv4 |
IPv6 |
| AS7195 | EDGEUNO S.A.S, CO |
|
31,488 | 4,275,109,888 | IPv4 |
|
| AS9304 | HUTCHISON-AS-AP - HGC Global Communications Limited, HK |
|
1,931,008 | 12,884,967,424 | IPv4 |
|
| AS52320 | GlobeNet Cabos Submarinos Colombia, S.A.S., CO |
|
4,096 | 8,589,934,592 | IPv4 |
|
| AS53828 | NITEL - NETWORK INNOVATIONS, LLC, US |
|
132,096 | 4,294,967,296 | IPv4 |
|
| AS3223 | VOXILITY - Voxility LLP, GB |
|
70,400 | 18,350,080 | IPv4 |
|
| AS6461 | ZAYO-6461 - Zayo Bandwidth, US |
|
1,661,696 | 17,717,133,312 | IPv4 |
IPv6 |
| AS6939 | HURRICANE - Hurricane Electric LLC, US |
|
582,400 | 282,627,370,713,088 | IPv4 |
|
| AS7575 | AARNET-AS-AP - Australian Academic and Research Network, AU |
|
1,153,988 | 25,769,934,848 | IPv4 |
|
| AS37721 | Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF |
|
15,872 | 8,589,934,592 | IPv4 |
|
| AS49544 | i3Dnet - i3D.net B.V, NL |
|
97,792 | 352,458,178,560 | IPv4 |
|
| AS58511 | ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU |
|
22,528 | 8,589,934,592 | IPv4 |
|
| AS262427 | Invista Net Provedor de Acesso Ltda, BR |
|
8,192 | 4,294,967,296 | IPv4 |
|
| AS9002 | RETN-AS - RETN Limited, GB |
|
38,400 | 4,294,967,296 | IPv4 |
|
| AS4230 | CLARO S.A., BR |
|
5,155,584 | 21,475,098,624 | IPv4 |
|
| AS20253 | QWILTED-PROD-01 - Qwilt Inc., US |
|
3,328 | 18,612,224 | IPv4 |
|
| AS25091 | IP-Max - IP-Max SA, CH |
|
15,104 | 68,719,607,808 | IPv4 |
|
| AS53062 | ALT | GRUPO BRASIL TECPAR, BR |
|
26,112 | 4,504,699,155,841,024 | IPv4 |
|
| AS209823 | ENKI-AS - Enki Multimedia EURL, FR |
|
768 | 4,295,360,512 | IPv4 |
|
| AS6453 | AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US |
|
572,928 | 55,834,705,920 | IPv4 |
|
| AS199524 | GCORE - G-Core Labs S.A., LU |
|
119,808 | 112,721,920 | IPv4 |
|
| AS1916 | Rede Nacional de Ensino e Pesquisa, BR |
|
726,912 | 268,566,784 | IPv4 |
|
| AS6762 | SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT |
|
195,328 | 8,590,000,128 | IPv4 |
IPv6 |
| AS20055 | AS-WHOLESAIL - Wholesail networks LLC, US |
|
916,224 | 1,108,101,693,440 | IPv4 |
|
| AS64112 | PIT CHILE SP, CL |
|
1,536 | 458,752 | IPv4 |
|
| AS64126 | DOMINICAN TELECOM PRIME, DTP, S.R.L., DO |
|
66,560 | 4,294,967,296 | IPv4 |
|
| AS137409 | GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU |
|
100,608 | 77,403,652,096 | IPv4 |
|
| AS852 | ASN852 - TELUS Communications Inc., CA |
|
4,737,024 | 12,907,118,592 | IPv4 |
|
| AS1031 | PEER1-1031 - PEER 1031 LLC, US |
|
1,536 | 4,294,967,296 | IPv4 |
|
| AS3356 | LEVEL3 - Level 3 Parent, LLC, US |
|
28,949,376 | 81,626,857,472 | IPv4 |
IPv6 |
| AS18106 | VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG |
|
53,248 | 13,153,337,344 | IPv4 |
|
| AS28398 | INTERNET TELEFONIA Y TV DE MICHOACAN SA DE CV, MX |
|
5,120 | 8,589,934,592 | IPv4 |
|
| AS32709 | 1-JOINK - Joink, LLC, US |
|
45,056 | 4,294,967,296 | IPv4 |
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS62907 | ZSCALER-CORP - ZSCALER, INC., US |
|
512 | 16,908,288 | IPv4 |
| Country/Region | Name | City | Website | Updated |
|---|---|---|---|---|
| Digital Realty ATL (56 Marietta) | Atlanta | https://www.digitalrealty.com | 2025-10-14 19:13:30 | |
| DataBank Atlanta (ATL3) | Atlanta | https://www.databank.com/data-centers/atlanta/1150-white-street-southwest/ | 2025-10-14 19:13:39 | |
| CoreSite - Boston (BO1) | Somerville | http://www.coresite.com | 2025-10-14 19:15:41 | |
| Digital Realty CHI (350 E Cermak) | Chicago | https://www.digitalrealty.com | 2025-10-14 19:16:11 | |
| Equinix CH3 - Elk Grove | Elk Grove Village | http://www.equinix.com | 2025-10-14 19:16:19 | |
| CoreSite - Denver (DE1) | Denver | http://www.coresite.com | 2025-10-14 19:17:24 | |
| Equinix DA4 - Dallas | Dallas | https://www.equinix.com/locations/americas-colocation/united-states-colocation/dallas-data-centers/da4/ | 2025-10-14 19:17:32 | |
| DataBank Dallas (DFW1) | Dallas | https://www.databank.com/data-centers/dallas/dfw1/ | 2025-10-14 19:17:39 | |
| Equinix MX1/MX2 - Mexico City | El Marques | https://www.equinix.lat/ | 2025-10-14 20:24:14 | |
| Equinix MI1 - Miami, NOTA | Miami | https://www.equinix.com/locations/americas-colocation/united-states-colocation/miami-data-centers/mi1/ | 2025-10-14 20:25:11 | |
| Equinix NY2/NY4/NY5/NY6 - New York, Secaucus | Secaucus | https://www.equinix.com/locations/americas-colocation/united-states-colocation/new-york-data-centers/ | 2025-10-14 20:25:43 | |
| Digital Realty EWR (2 Peekay) | Clifton | https://www.digitalrealty.com | 2025-10-14 20:25:50 | |
| CoreSite - Los Angeles (LA2) | Los Angeles | http://www.coresite.com | 2025-10-14 20:28:00 | |
| Digital Realty LAX (600 W 7th) | Los Angeles | https://www.digitalrealty.com | 2025-10-14 20:28:07 | |
| Cirion Rio de Janeiro - RIO1 | Rio de Janeiro | http://www.ciriontechnologies.com | 2025-10-14 20:28:13 | |
| Equinix SP3 - São Paulo | Santana de Parnaiba | https://www.equinix.com/locations/americas-colocation/brazil-colocation/sao-paulo-data-centers/sp3/ | 2025-10-14 20:28:20 | |
| Digital Realty Seattle SEA10 | Seattle | https://www.digitalrealty.com | 2025-10-14 20:29:00 | |
| H5 Data Centers Silicon Valley | Sunnyvale | https://h5datacenters.com/silicon-valley-colocation.html | 2025-10-14 20:29:56 | |
| Equinix SV3 - Silicon Valley, San Jose | San Jose | https://www.equinix.com/locations/americas-colocation/united-states-colocation/silicon-valley-data-centers/sv3/ | 2025-10-14 20:30:02 | |
| CoreSite - Reston (VA1) | Reston | http://www.coresite.com | 2025-10-14 20:32:32 | |
| Digital Realty IAD 39 (44274 Round Table) | Ashburn | https://www.digitalrealty.com | 2025-10-14 20:32:42 | |
| Cologix MTL7 | Montreal | http://www.cologix.com | 2025-10-14 20:32:58 | |
| Cologix TOR1 | Toronto | http://www.cologix.com | 2025-10-14 20:33:05 | |
| Cologix VAN3 | Vancouver | https://www.cologix.com/data-centers/vancouver/van3/ | 2025-10-14 20:33:11 |
ASNumber: 22616 ASName: ZSCALER-SJC1 ASHandle: AS22616 RegDate: 2014-05-28 Updated: 2014-05-28 Ref: https://rdap.arin.net/registry/autnum/22616 OrgName: ZSCALER, INC. OrgId: ZSCAL Address: 120 Holger Way City: San Jose StateProv: CA PostalCode: 95134 Country: US RegDate: 2011-03-18 Updated: 2025-11-06 Comment: Zscaler customer traffic originates from colocation facilities around the world. You should *NOT* use the address or contact information here for the purposes of geolocation. Additionally, because traffic egressing our network may belong to any one of our customers, you should not assume that this traffic belongs to us. Comment: Comment: For network or security incidents, please reach out to our abuse POC, which is actually monitored and actioned. Ref: https://rdap.arin.net/registry/entity/ZSCAL OrgNOCHandle: POCNO1-ARIN OrgNOCName: poc-noc OrgNOCPhone: +1-408-701-0534 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/POCNO1-ARIN OrgAbuseHandle: POCAB2-ARIN OrgAbuseName: poc-abuse OrgAbusePhone: +1-408-701-0534 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/POCAB2-ARIN OrgTechHandle: POCTE3-ARIN OrgTechName: poc-tech OrgTechPhone: +1-408-701-0534 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/POCTE3-ARIN OrgTechHandle: MMT31-ARIN OrgTechName: Teng, Michael Michael OrgTechPhone: +1-650-937-9195 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/MMT31-ARIN