AS | CIDR | Description |
---|---|---|
AS1103 | 143.121.0.0/16 | SURFNET-NL - SURF B.V., NL |
AS / Info | IP / Time | AS Path |
---|---|---|
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IP | Host | DateTime |
---|---|---|
143.121.237.3 | openclinica-prod.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.4 | openclinica-testen.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.5 | openclinica-accept.umcutrecht.nl | 2024-04-23 05:21:31 |
143.121.237.6 | openclinica.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.16 | umcutrecht.com | 2024-04-28 21:00:55 |
143.121.237.19 | rdp.umcutrecht.nl sasiisd1501.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.20 | rdp-a.umcutrecht.nl sasiisd1521.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.36 | isepsn1002.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.37 | isepsn2002.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.43 | ditsnowdmz1501.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.50 | dex1501.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.51 | dex1502.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.52 | ns3.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.53 | ns4.umcutrecht.nl dex1001.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.58 | nvic2002.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.60 | nvic1003.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.91 | vc.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.115 | doopla1502.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.139 | doopla1501.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.147 | ditsftp.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.154 | data-acc.umcutrecht.nl rsaweb2501.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.155 | rsaweb1501.umcutrecht.nl data.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.162 | nvic1002.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.186 | dex2001.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.187 | behapp-t.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.188 | behapp.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.194 | dex1002.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.202 | dex2002.umcutrecht.nl | 2024-04-28 21:00:55 |
143.121.237.235 | se011937.umcutrecht.nl | 2024-04-28 21:00:55 |
Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
---|---|---|---|
United States | 30460 | 1446876598 | 971553898048658 |
Brazil | 9006 | 88047056 | 29431687712774 |
China | 6733 | 372651384 | 129950421492352 |
Russian Federation | 5801 | 47616274 | 294625089417024 |
India | 5790 | 36221728 | 24465234169856 |
Australia | 5013 | 42289012 | 20569967630336 |
Indonesia | 3297 | 17803520 | 1328585637888 |
United Kingdom | 3179 | 80866724 | 32255074893824 |
Germany | 3098 | 113867816 | 71079728906240 |
Poland | 2510 | 19283456 | 15946828026880 |
Canada | 2343 | 55236248 | 3519031411712 |
France | 2282 | 77266208 | 12875370594304 |
Ukraine | 2116 | 9686016 | 5076029407232 |
Bangladesh | 1759 | 1909292 | 1014168551424 |
Netherlands | 1588 | 55673264 | 26122688071168 |
Italy | 1299 | 52328400 | 28827024031744 |
Hong Kong | 1271 | 17877876 | 1725692838656 |
Argentina | 1260 | 19540448 | 18805908832256 |
Japan | 1232 | 168120424 | 33532219097088 |
Spain | 1224 | 34629376 | 7936553717760 |