IP Tracker

2001:500:121::/48

Origin history for this exact network block.

FromUntilOrigin ASNName at start
2026-11-06CurrentAS40647Verisign Anycast NL 0C
2026-11-06CurrentAS396567Verisign Anycast NL 0M
2026-11-06CurrentAS396617Verisign Anycast NL 0F
2026-11-06CurrentAS397203Verisign Anycast US 2U
2026-11-052026-11-06AS396587Verisign Anycast NL 0G
2026-11-052026-11-06AS396613Verisign Anycast NL 0A
2026-11-032026-11-05AS396614Verisign Anycast NL 0B
2026-10-302026-11-05AS396567Verisign Anycast NL 0M
2026-10-292026-11-03AS396615Verisign Anycast NL 0D
2026-10-282026-11-05AS40647Verisign Anycast NL 0C
2026-10-282026-10-29AS396613Verisign Anycast NL 0A
2026-10-27CurrentAS36617Verisign Anycast US 0M
2026-10-27CurrentAS396566Verisign Anycast NL 0L
2026-10-272026-10-28AS396587Verisign Anycast NL 0G
2026-10-272026-10-28AS396616Verisign Anycast NL 0E
2026-10-242026-10-26AS396566Verisign Anycast NL 0L
2026-10-232026-10-27AS396615Verisign Anycast NL 0D
2026-10-222026-11-05AS397203Verisign Anycast US 2U
2026-10-21CurrentAS21313Verisign Anycast FR 0A
2026-10-212026-10-23AS396613Verisign Anycast NL 0A
2026-10-21CurrentAS397194Verisign Anycast GB 0H
2026-10-20CurrentAS211369Verisign Anycast FR 0E
2026-10-202026-10-27AS396543Verisign Anycast US 0J
2026-10-20CurrentAS396583Verisign Anycast US 1Q
2026-10-202026-10-21AS396617Verisign Anycast NL 0F
2026-10-192026-10-20AS396584Verisign Anycast US 1R
2026-10-192026-10-20AS396614Verisign Anycast NL 0B
2026-10-172026-10-19AS396616Verisign Anycast NL 0E
2026-10-152026-10-24AS36617Verisign Anycast US 0M
2026-10-142026-10-26AS22547Verisign Anycast US 0A
2026-10-082026-10-09AS36617Verisign Anycast US 0M
2026-10-072026-10-17AS396615Verisign Anycast NL 0D
2026-10-01CurrentAS36628Verisign Anycast DE 0K
2026-09-30CurrentAS32651Verisign Anycast NL 0H
2026-09-302026-10-07AS396613Verisign Anycast NL 0A
2026-09-292026-10-13AS22547Verisign Anycast US 0A
2026-09-292026-10-23AS396566Verisign Anycast NL 0L
2026-09-262026-09-30AS396617Verisign Anycast NL 0F
2026-09-252026-09-26AS396616Verisign Anycast NL 0E
2026-09-242026-09-25AS36628Verisign Anycast DE 0K
2026-09-242026-09-25AS396613Verisign Anycast NL 0A
2026-09-222026-09-29AS32651Verisign Anycast NL 0H
2026-09-192026-09-24AS396617Verisign Anycast NL 0F
2026-09-152026-09-28AS22547Verisign Anycast US 0A
2026-09-132026-09-14AS22547Verisign Anycast US 0A
2026-09-10CurrentAS36629Verisign Anycast DE 0L
2026-09-052026-10-20AS21313Verisign Anycast FR 0A
2026-09-042026-10-27AS40647Verisign Anycast NL 0C
2026-09-032026-09-04AS396587Verisign Anycast NL 0G
2026-08-272026-09-30AS20172Verisign Anycast US 0E
2026-08-262026-09-19AS396615Verisign Anycast NL 0D
2026-08-252026-09-20AS32651Verisign Anycast NL 0H
2026-08-242026-08-26AS396616Verisign Anycast NL 0E
2026-08-222026-09-22AS36628Verisign Anycast DE 0K
2026-08-222026-08-24AS396613Verisign Anycast NL 0A
2026-08-212026-10-19AS396543Verisign Anycast US 0J
2026-08-212026-10-19AS396583Verisign Anycast US 1Q
2026-08-212026-08-22AS396617Verisign Anycast NL 0F
2026-08-202026-10-19AS211369Verisign Anycast FR 0E
2026-08-202026-10-29AS396567Verisign Anycast NL 0M
2026-08-192026-09-03AS40647Verisign Anycast NL 0C
2026-08-192026-08-21AS396584Verisign Anycast US 1R
2026-08-182026-08-19AS396587Verisign Anycast NL 0G
2026-08-142026-08-19AS211369Verisign Anycast FR 0E
2026-08-072026-09-12AS22547Verisign Anycast US 0A
2026-08-072026-08-22AS36617Verisign Anycast US 0M
2026-08-062026-09-28AS396566Verisign Anycast NL 0L
2026-08-062026-08-19AS396583Verisign Anycast US 1Q
2026-08-062026-09-10AS397196Verisign Anycast DE 0D
2026-08-052026-08-07AS36618Verisign Anycast US 0P
2026-08-052026-08-18AS396567Verisign Anycast NL 0M
2026-08-052026-08-06AS396584Verisign Anycast US 1R
2026-08-052026-08-21AS396614Verisign Anycast NL 0B
2026-08-04CurrentAS396576Verisign Anycast US 1M
2026-08-042026-08-27AS397200Verisign Anycast US 2R
2026-08-012026-08-06AS396827Verisign Anycast SG 0F
2026-07-312026-08-05AS396583Verisign Anycast US 1Q
2026-07-312026-08-05AS396616Verisign Anycast NL 0E
2026-07-302026-07-31AS396585Verisign Anycast US 1S
2026-07-302026-07-31AS396617Verisign Anycast NL 0F
2026-07-292026-07-30AS211369Verisign Anycast FR 0E
2026-07-292026-07-30AS396572Verisign Anycast US 1G
2026-07-282026-07-30AS396614Verisign Anycast NL 0B
2026-07-112026-08-24AS32651Verisign Anycast NL 0H
2026-07-012026-08-05AS22547Verisign Anycast US 0A
2026-07-012026-08-05AS36617Verisign Anycast US 0M
2026-07-012026-08-05AS396566Verisign Anycast NL 0L
2026-07-012026-08-05AS397196Verisign Anycast DE 0D
2026-06-292026-07-01AS36618Verisign Anycast US 0P
2026-06-272026-08-03AS396576Verisign Anycast US 1M
2026-06-272026-07-28AS396615Verisign Anycast NL 0D
2026-06-272026-08-03AS397200Verisign Anycast US 2R
2026-06-262026-08-06AS396826Verisign Anycast SG 0E
2026-06-242026-06-27AS396616Verisign Anycast NL 0E
2026-06-232026-06-24AS396617Verisign Anycast NL 0F
2026-06-202026-08-19AS396543Verisign Anycast US 0J
2026-06-202026-07-30AS396583Verisign Anycast US 1Q
2026-06-192026-06-20AS396584Verisign Anycast US 1R
2026-06-182026-06-23AS396614Verisign Anycast NL 0B
2026-06-172026-09-04AS21313Verisign Anycast FR 0A
2026-06-132026-08-26AS20172Verisign Anycast US 0E
2026-06-132026-06-16AS21313Verisign Anycast FR 0A
2026-06-132026-06-29AS22547Verisign Anycast US 0A
2026-06-132026-07-09AS32651Verisign Anycast NL 0H
2026-06-132026-06-29AS36617Verisign Anycast US 0M
2026-06-13CurrentAS36631Verisign Anycast US 1A
2026-06-132026-08-18AS40647Verisign Anycast NL 0C
2026-06-132026-06-19AS396543Verisign Anycast US 0J
2026-06-132026-06-29AS396566Verisign Anycast NL 0L
2026-06-132026-08-04AS396567Verisign Anycast NL 0M
2026-06-132026-06-26AS396576Verisign Anycast US 1M
2026-06-132026-06-19AS396583Verisign Anycast US 1Q
2026-06-132026-06-18AS396615Verisign Anycast NL 0D
2026-06-132026-06-25AS396826Verisign Anycast SG 0E
2026-06-132026-07-30AS396827Verisign Anycast SG 0F
2026-06-132026-10-20AS397194Verisign Anycast GB 0H
2026-06-132026-06-29AS397196Verisign Anycast DE 0D
2026-06-132026-06-26AS397200Verisign Anycast US 2R
2026-06-132026-10-21AS397203Verisign Anycast US 2U