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:18)
| IP | Host | DateTime |
|---|---|---|
| 128.231.131.33 | vpn-128-231-131-33-nci-ctis-direct.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.131.34 | vpn-128-231-131-34-nci-ctis-direct.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.131.35 | vpn-128-231-131-35-nci-ctis-direct.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.131.36 | vpn-128-231-131-36-nci-ctis-direct.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.131.37 | vpn-128-231-131-37-nci-ctis-direct.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.131.38 | vpn-128-231-131-38-cc-sci-direct.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.131.39 | vpn-128-231-131-39-cc-sci-direct.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.131.40 | vpn-128-231-131-40-cc-sci-direct.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.131.41 | scheduling.cc.nih.gov | 2025-02-01 21:04:21 |
| 128.231.131.72 | cbiodb5ex.nci.nih.gov | 2025-01-28 01:04:36 |
| 128.231.131.119 | nimh-dr-tmrk-e0-0-pie1.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.131.120 | nimh-dr-tmrk-e0-0-pie2.net.nih.gov | 2025-02-01 21:04:21 |
| 128.231.131.125 | bas.sftp.test.era.nih.gov | 2025-02-01 21:04:21 |
| 128.231.131.126 | bas.sftp.prod.era.nih.gov | 2025-02-01 21:04:21 |
| 128.231.131.127 | bas.web.dev.era.nih.gov | 2025-02-01 21:04:21 |
| 128.231.131.232 | bas.web.test.era.nih.gov | 2025-02-01 21:04:21 |
| 128.231.131.233 | bas.web.uat.era.nih.gov | 2025-02-01 21:04:21 |
| 128.231.131.234 | bas.web.prod.era.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 |