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
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Reverse DNS List (Total:64)

IP Host DateTime
128.231.91.2 b12-dc-dr-a-vlan77.net.nih.gov b12-dc-dr-a-vlan77-int.net.nih.gov 2025-02-01 21:03:45
128.231.91.3 b12-msfc-sec-vlan77-int.net.nih.gov b12-dc-dr-b-vlan77.net.nih.gov 2025-02-01 21:03:45
128.231.91.8 citsitescope.cit.nih.gov 2025-02-01 21:03:45
128.231.91.14 nihssoweb.nih.gov 2025-02-01 21:03:45
128.231.91.15 nihssoweb2.nih.gov 2025-02-01 21:03:45
128.231.91.21 js.cit.nih.gov 2025-02-01 21:03:45
128.231.91.22 citportal-02.cit.nih.gov 2025-02-01 21:03:45
128.231.91.23 citportal3.cit.nih.gov 2025-02-01 21:03:45
128.231.91.24 collab.cit.nih.gov 2025-02-01 21:03:45
128.231.91.26 citportal6.cit.nih.gov 2025-02-01 21:03:45
128.231.91.27 f5reserv.nihlibrary.nih.gov 2025-02-01 21:03:45
128.231.91.28 collab.my.nih.gov 2025-02-01 21:03:45
128.231.91.29 collab.my.nih.gov 2025-02-01 21:03:45
128.231.91.30 genome.gov 2025-02-01 21:03:45
128.231.91.31 nihportal01.cit.nih.gov 2025-02-01 21:03:45
128.231.91.32 nihportal02.cit.nih.gov 2025-02-01 21:03:45
128.231.91.33 nihportal03.cit.nih.gov 2025-02-01 21:03:45
128.231.91.34 nihportal04.cit.nih.gov 2025-02-01 21:03:45
128.231.91.35 nccam.nih.gov nccih.nih.gov www.nccam.nih.gov 2025-02-01 21:03:45
128.231.91.37 nihportal07.cit.nih.gov 2025-02-01 21:03:45
128.231.91.44 images.my.nih.gov 2025-02-01 21:03:45
128.231.91.47 nihportal22.cit.nih.gov 2025-02-01 21:03:45
128.231.91.50 staging.nihlogin.nih.gov 2025-02-01 21:03:45
128.231.91.51 staging.my.nih.gov 2025-02-01 21:03:45
128.231.91.52 externalportal.cit.nih.gov 2025-02-01 21:03:45
128.231.91.53 humanresources.mydev.cit.nih.gov mydev.cit.nih.gov phsportal.mydev.cit.nih.gov 2025-02-01 21:03:45
128.231.91.54 humanresources.nih.gov 2025-01-28 01:04:04
128.231.91.55 phsportal.nih.gov 2025-02-01 21:03:45
128.231.91.66 b12-dc-dr-a-vlan154.net.nih.gov 2025-02-01 21:03:45
128.231.91.67 b12-dc-dr-b-vlan154.net.nih.gov 2025-02-01 21:03:45
128.231.91.100 gdc-2600-cit.net.nih.gov 2025-02-01 21:03:45
128.231.91.105 b12-dc-dr-a-b-hsrp-vlan33-int.net.nih.gov 2025-01-28 01:04:04
128.231.91.106 b12-dc-dr-a-vlan33.net.nih.gov b12-dc-dr-a-vlan33-int.net.nih.gov 2025-02-01 21:03:45
128.231.91.107 b12-dc-dr-b-vlan33.net.nih.gov b12-msfc-sec-vlan33-int.net.nih.gov 2025-02-01 21:03:45
128.231.91.113 b12-dc-dr-a-b-hsrp-vlan35-int.net.nih.gov 2025-02-01 21:03:45
128.231.91.114 b12-dc-dr-a-vlan35.net.nih.gov b12-dc-dr-a-vlan35-int.net.nih.gov 2025-02-01 21:03:45
128.231.91.115 b12-dc-dr-b-vlan35.net.nih.gov b12-msfc-sec-vlan35-int.net.nih.gov 2025-02-01 21:03:45
128.231.91.116 nihcf.nih.gov 2025-02-01 21:03:45
128.231.91.129 b12-dc-dr-a-b-hsrp-vlan36-int.net.nih.gov 2025-02-01 21:03:45
128.231.91.130 b12-dc-dr-a-vlan36.net.nih.gov b12-dc-dr-a-vlan36-int.net.nih.gov 2025-02-01 21:03:45
128.231.91.131 b12-dc-dr-b-vlan36.net.nih.gov b12-msfc-sec-vlan36-int.net.nih.gov 2025-02-01 21:03:45
128.231.91.145 b12-dc-dr-a-b-hsrp-vlan37-int.net.nih.gov 2025-02-01 21:03:45
128.231.91.146 b12-dc-dr-a-vlan37.net.nih.gov b12-dc-dr-a-vlan37-int.net.nih.gov 2025-02-01 21:03:45
128.231.91.147 b12-dc-dr-b-vlan37.net.nih.gov b12-msfc-sec-vlan37-int.net.nih.gov 2025-02-01 21:03:45
128.231.91.153 ens-main1.nih.gov 2025-02-01 21:03:45
128.231.91.154 ens-main2.nih.gov 2025-02-01 21:03:45
128.231.91.161 b12-dc-dr-a-b-hsrp-vlan82-int.net.nih.gov 2025-02-01 21:03:45
128.231.91.162 b12-dc-dr-a-vlan82.net.nih.gov b12-dc-dr-a-vlan82-int.net.nih.gov 2025-02-01 21:03:45
128.231.91.163 b12-dc-dr-b-vlan82.net.nih.gov 2025-02-01 21:03:45
128.231.91.177 b12-dc-dr-a-b-hsrp-vlan26-int.net.nih.gov 2025-02-01 21:03:45
128.231.91.178 b12-dc-dr-a-vlan26.net.nih.gov 2025-02-01 21:03:45
128.231.91.179 b12-dc-dr-b-vlan26.net.nih.gov 2025-02-01 21:03:45
128.231.91.180 ldap.nih.gov 2025-02-01 21:03:45
128.231.91.185 b12mr-f5-lb-c.net.nih.gov 2025-02-01 21:03:45
128.231.91.186 b12mr-f5-lb-d.net.nih.gov 2025-02-01 21:03:45
128.231.91.189 mailrc.nih.gov 2025-02-01 21:03:45
128.231.91.193 b12-dc-dr-a-b-hsrp-vlan88-int.net.nih.gov 2025-02-01 21:03:45
128.231.91.194 b12-dc-dr-a-vlan88.net.nih.gov b12-dc-dr-a-vlan88-int.net.nih.gov 2025-02-01 21:03:45
128.231.91.195 b12-dc-dr-b-vlan88.net.nih.gov b12-msfc-sec-vlan88-int.net.nih.gov 2025-02-01 21:03:45
128.231.91.201 sbc01.hub.nih.gov 2025-02-01 21:03:45
128.231.91.235 vs4.vetpro.org 2025-02-01 21:03:45
128.231.91.239 vp4.vetpro.org 2025-02-01 21:03:45
128.231.91.241 fcp.vetpro.org 2025-02-01 21:03:45
128.231.91.250 preprod.vetpro.org 2025-02-01 21:03:45

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