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:38)
| IP | Host | DateTime |
|---|---|---|
| 128.231.220.1 | b10-msfc-b-vlan49-int.net.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.2 | rkr3.nci.nih.gov | 2025-07-06 21:04:06 |
| 128.231.220.3 | mgddk2.niddk.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.4 | mgddk7.niddk.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.7 | chamx.cit.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.9 | hgb-ung.nci.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.20 | lipsett20.cit.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.21 | lipsett21.cit.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.22 | lipsett22.cit.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.23 | lipsett23.cit.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.24 | lipsett24.cit.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.25 | lipsett25.cit.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.26 | lipsett26.cit.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.27 | lipsett27.cit.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.28 | lipsett28.cit.nih.gov | 2025-07-06 21:04:06 |
| 128.231.220.29 | lipsett29.cit.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.30 | lipsett30.cit.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.31 | natalie.nci.nih.gov ackerman.niddk.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.36 | turing.niddk.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.44 | ribaudo.nci.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.49 | aces.ncrr.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.54 | pdqsun.nci.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.60 | gardner.nci.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.61 | macl.nci.nih.gov | 2025-07-11 02:53:38 |
| 128.231.220.71 | macdonas.cc.nih.gov | 2025-07-06 21:04:06 |
| 128.231.220.74 | alices-mac.niddk.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.113 | ncitens1.nci.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.137 | dwk.nci.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.150 | sunspot.niddk.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.156 | nci-ltib-lp-i.nci.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.157 | nciltib-lp.nci.nih.gov | 2025-07-06 21:04:06 |
| 128.231.220.160 | bairagi.nei.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.184 | gerbil.ninds.nih.gov | 2025-07-06 21:04:06 |
| 128.231.220.185 | gray.nci.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.186 | doppler.cit.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.196 | pam.ninds.nih.gov | 2025-07-12 07:37:05 |
| 128.231.220.209 | nihnet1.nih.gov | 2025-07-06 21:04:06 |
| 128.231.220.239 | dalessandro.nci.nih.gov | 2025-07-12 07:37:05 |
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 |