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:20)
| IP | Host | DateTime |
|---|---|---|
| 128.231.75.1 | b12-dc-dr-a-b-hsrp-vlan58-int.net.nih.gov | 2025-07-06 21:00:23 |
| 128.231.75.2 | b12-dc-dr-a-vlan58.net.nih.gov | 2025-07-06 21:00:23 |
| 128.231.75.3 | b12-dc-dr-b-vlan58.net.nih.gov | 2025-07-06 21:00:23 |
| 128.231.75.9 | b12-dc-dr-a-b-hsrp-vlan59-int.net.nih.gov | 2025-07-06 21:00:23 |
| 128.231.75.13 | b12-dc-dr-a-vlan59.net.nih.gov b12-dc-dr-a-vlan59-int.net.nih.gov | 2025-07-06 21:00:23 |
| 128.231.75.14 | b12-dc-dr-b-vlan59.net.nih.gov b12-msfc-sec-vlan59-int.net.nih.gov | 2025-07-01 09:57:54 |
| 128.231.75.19 | b12-dc-dr-b-vlan189.net.nih.gov | 2025-07-06 21:00:23 |
| 128.231.75.29 | gw.printing.cit.nih.gov cdn.printing.cit.nih.gov edw.printing.cit.nih.gov ofn.printing.cit.nih.gov cpp-ui.printing.cit.nih.gov traefik.printing.cit.nih.gov portainer.printing.cit.nih.gov | 2025-07-06 21:00:23 |
| 128.231.75.34 | b12-dc-dr-a-vlan187.net.nih.gov | 2025-07-01 09:57:54 |
| 128.231.75.35 | b12-dc-dr-b-vlan187.net.nih.gov | 2025-07-06 21:00:23 |
| 128.231.75.38 | cit-vetpro-b12-e0-spf2.net.nih.gov | 2025-07-06 21:00:23 |
| 128.231.75.40 | citdcsspsm1.cit.nih.gov | 2025-07-06 21:00:23 |
| 128.231.75.41 | citdcsspsm2.cit.nih.gov | 2025-07-01 09:57:54 |
| 128.231.75.47 | fcp2.vetpro.cit.nih.gov | 2025-07-01 09:57:54 |
| 128.231.75.50 | cithsspsm1.cit.nih.gov | 2025-07-06 21:00:23 |
| 128.231.75.51 | cithsspsm2.cit.nih.gov | 2025-07-06 21:00:23 |
| 128.231.75.55 | cithsspsm.cit.nih.gov | 2025-07-06 21:00:23 |
| 128.231.75.129 | b12-dc-dr-a-b-hsrp-vlan100-int.net.nih.gov | 2025-07-06 21:00:23 |
| 128.231.75.130 | b12-dc-dr-a-vlan100.net.nih.gov b12-dc-dr-a-vlan100-int.net.nih.gov | 2025-07-06 21:00:23 |
| 128.231.75.131 | b12-dc-dr-b-vlan100.net.nih.gov | 2025-07-06 21:00:23 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31381 | 1463309133 | 1153867275719288914 |
Brazil
|
9037 | 86226398 | 2305871897990729730 |
China
|
6564 | 346799264 | 129893613128288 |
India
|
5969 | 35348480 | 24480594907136 |
Russian Federation
|
5748 | 46622776 | 10705793691720 |
Indonesia
|
3603 | 18073088 | 1225629728768 |
Germany
|
3109 | 112752904 | 69548054544384 |
United Kingdom
|
3108 | 71550336 | 31532536299520 |
Australia
|
3015 | 40588592 | 20514282543104 |
Poland
|
2465 | 19272192 | 15298114229248 |
Canada
|
2443 | 54437736 | 4438988948736 |
France
|
2201 | 75328768 | 12154271827456 |
Ukraine
|
2009 | 8261632 | 5013717516288 |
Bangladesh
|
1870 | 1933568 | 908494569472 |
Netherlands
|
1595 | 51310544 | 26556465939968 |
Argentina
|
1300 | 19708416 | 18815344377856 |
Italy
|
1298 | 52409856 | 28591018606592 |
Hong Kong
|
1280 | 18154148 | 8554605118208 |
Japan
|
1269 | 159027048 | 33573211799552 |
Spain
|
1233 | 34628352 | 7522246791168 |