BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS3527 | 128.231.0.0/16 | NIH-NET - National Institutes of Health, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:21)
| IP | Host | DateTime |
|---|---|---|
| 128.231.123.1 | b35-nih-pe-a-bv-917.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.132 | b14-2600-cit.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.140 | b49-2600-cit.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.145 | hhs-dpm-b12-v583-e2-pie1.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.146 | hhs-dpm-b12-v583-e2-pie2.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.153 | nih-extranet-b12-vlan907-e2-pie1.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.154 | b12-ext-vpn-a-int-pc4.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.158 | stg-ext-vpn-a-int-pc4.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.161 | b12-dc-dr-a-b-hsrp-vlan124-int.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.162 | b12-dc-dr-a-vlan124-int.net.nih.gov b12-dc-dr-a-vlan124.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.163 | b12-dc-dr-b-vlan124.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.177 | hhs-dpm-b12-v580-e1-pie1.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.178 | hhs-dpm-b12-v580-e1-pie2.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.193 | hhs-dpm-b12-v581-e2-pie1.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.194 | hhs-dpm-b12-v581-e2-pie2.net.nih.gov | 2025-01-28 01:04:36 |
| 128.231.123.209 | b12-dc-dr-a-b-hsrp-vlan128-int.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.210 | b12-dc-dr-a-vlan128-int.net.nih.gov b12-dc-dr-a-vlan128.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.211 | b12dc-6500-dr4-vlan128-int.net.nih.gov b12-dc-dr-b-vlan128.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.212 | hhs-dpm-b12-e0-pie1.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.213 | hhs-dpm-b12-e0-pie2.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.123.225 | b12-3700-oob.net.nih.gov | 2025-02-01 21:04:21 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31030 | 1463915497 | 1153849903186645986 |
Brazil
|
11390 | 86857918 | 2305871977567686658 |
Russian Federation
|
6865 | 46708040 | 10645257793096 |
China
|
6796 | 350348452 | 147463277718000 |
Australia
|
4661 | 40975920 | 20531032889088 |
India
|
4320 | 35597568 | 24440623747072 |
Germany
|
3681 | 112987400 | 69419851448320 |
United Kingdom
|
3575 | 73008256 | 31261383458816 |
Indonesia
|
3544 | 18065440 | 1198119190528 |
Poland
|
3034 | 18277120 | 15285578241024 |
France
|
2731 | 75972608 | 12269588579072 |
Canada
|
2391 | 54650504 | 4409707791360 |
Ukraine
|
2126 | 8681728 | 5091011395584 |
Netherlands
|
1941 | 53628112 | 26626994865664 |
Bangladesh
|
1844 | 1872640 | 909056868352 |
Spain
|
1315 | 34386944 | 7608093708288 |
Italy
|
1301 | 51812736 | 28638396547072 |
Argentina
|
1294 | 19695360 | 18758183747584 |
Hong Kong
|
1273 | 17669060 | 7903320081152 |
Romania
|
1272 | 8036416 | 1471768690944 |