BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS395139 | 156.145.192.0/18 | NYP-INTERNET - NewYork-Presbyterian Hospital, US |
| AS395139 | 156.145.128.0/17 | NYP-INTERNET - NewYork-Presbyterian Hospital, US |
| AS395139 | 156.145.0.0/16 | NYP-INTERNET - NewYork-Presbyterian Hospital, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:12)
| IP | Host | DateTime |
|---|---|---|
| 156.145.237.20 | icr11harris.cpmc.columbia.edu | 2025-04-09 00:02:02 |
| 156.145.237.21 | icr11isill.cpmc.columbia.edu | 2025-04-09 00:02:02 |
| 156.145.237.23 | icr11harris3.cpmc.columbia.edu | 2025-04-09 00:02:02 |
| 156.145.237.24 | icr11song.cpmc.columbia.edu | 2025-04-09 00:02:02 |
| 156.145.237.27 | icrc12bedassie.cpmc.columbia.edu | 2025-04-09 00:02:02 |
| 156.145.237.28 | icr11olive.cpmc.columbia.edu | 2025-04-09 00:02:02 |
| 156.145.237.29 | icr12guerra.cpmc.columbia.edu | 2025-04-09 00:02:02 |
| 156.145.237.30 | cckopd2.icg.cpmc.columbia.edu | 2025-04-09 00:02:02 |
| 156.145.237.31 | cckold1.icg.cpmc.columbia.edu | 2025-04-09 00:02:02 |
| 156.145.237.33 | cckold2.icg.cpmc.columbia.edu | 2025-04-09 00:02:02 |
| 156.145.237.35 | ccsaisrpl1.icg.cpmc.columbia.edu | 2025-04-09 00:02:02 |
| 156.145.237.251 | icr11rms1.cpmc.columbia.edu | 2025-04-09 00:02:02 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31346 | 1464645081 | 3459710621762004050 |
Brazil
|
9019 | 86317278 | 28696735813634 |
China
|
6577 | 346890660 | 147464616291184 |
India
|
5940 | 35664384 | 24453333372928 |
Russian Federation
|
5761 | 46643920 | 10705927450696 |
Indonesia
|
3563 | 17830400 | 1215729827840 |
Germany
|
3104 | 112765192 | 69543912407040 |
United Kingdom
|
3102 | 72792416 | 31001800998912 |
Australia
|
3006 | 40565808 | 20479777117952 |
Poland
|
2467 | 19517184 | 15457294029824 |
Canada
|
2435 | 54568296 | 4420633822464 |
France
|
2215 | 75793920 | 12226939782400 |
Ukraine
|
2006 | 8484352 | 5430312042496 |
Bangladesh
|
1860 | 1894400 | 900423155712 |
Netherlands
|
1597 | 52962512 | 27362028029440 |
Italy
|
1296 | 51871616 | 28616786903040 |
Argentina
|
1295 | 19703040 | 18758200852480 |
Hong Kong
|
1278 | 17788612 | 7806925275904 |
Japan
|
1266 | 159244136 | 33547332157440 |
Spain
|
1234 | 34553088 | 7530784100352 |