AS27348

Surfnet Communications, Inc.

USUnknown2026-06-17

Announced prefixes 12

161.129.224.0/24161.129.229.0/24161.129.230.0/24161.129.231.0/24162.251.184.0/24162.251.185.0/24162.251.186.0/24162.251.187.0/24162.251.188.0/24162.251.189.0/24162.251.190.0/24162.251.191.0/24

Snapshot history

Date	Name	Country	Class	Prefixes
2026-11-11	Surfnet Communications, Inc.	US	Unknown	12
2026-11-10	Surfnet Communications, Inc.	US	Unknown	12
2026-11-09	Surfnet Communications, Inc.	US	Unknown	12
2026-11-08	Surfnet Communications, Inc.	US	Unknown	12
2026-11-07	Surfnet Communications, Inc.	US	Unknown	12
2026-11-06	Surfnet Communications, Inc.	US	Unknown	12
2026-11-05	Surfnet Communications, Inc.	US	Unknown	12
2026-11-04	Surfnet Communications, Inc.	US	Unknown	12
2026-11-03	Surfnet Communications, Inc.	US	Unknown	12
2026-11-02	Surfnet Communications, Inc.	US	Unknown	12
2026-11-01	Surfnet Communications, Inc.	US	Unknown	12
2026-10-31	Surfnet Communications, Inc.	US	Unknown	12
2026-10-30	Surfnet Communications, Inc.	US	Unknown	12
2026-10-29	Surfnet Communications, Inc.	US	Unknown	12
2026-10-28	Surfnet Communications, Inc.	US	Unknown	12
2026-10-27	Surfnet Communications, Inc.	US	Unknown	12
2026-10-26	Surfnet Communications, Inc.	US	Unknown	13
2026-10-25	Surfnet Communications, Inc.	US	Unknown	13
2026-10-24	Surfnet Communications, Inc.	US	Unknown	13
2026-10-23	Surfnet Communications, Inc.	US	Unknown	13
2026-10-22	Surfnet Communications, Inc.	US	Unknown	13
2026-10-21	Surfnet Communications, Inc.	US	Unknown	13
2026-10-20	Surfnet Communications, Inc.	US	Unknown	13
2026-10-19	Surfnet Communications, Inc.	US	Unknown	13
2026-10-18	Surfnet Communications, Inc.	US	Unknown	13
2026-10-17	Surfnet Communications, Inc.	US	Unknown	13
2026-10-16	Surfnet Communications, Inc.	US	Unknown	13
2026-10-15	Surfnet Communications, Inc.	US	Unknown	13
2026-10-14	Surfnet Communications, Inc.	US	Unknown	13
2026-10-13	Surfnet Communications, Inc.	US	Unknown	13
2026-10-12	Surfnet Communications, Inc.	US	Unknown	13
2026-10-11	Surfnet Communications, Inc.	US	Unknown	13
2026-10-10	Surfnet Communications, Inc.	US	Unknown	13
2026-10-09	Surfnet Communications, Inc.	US	Unknown	13
2026-10-08	Surfnet Communications, Inc.	US	Unknown	13
2026-10-07	Surfnet Communications, Inc.	US	Unknown	13
2026-10-06	Surfnet Communications, Inc.	US	Unknown	13
2026-10-05	Surfnet Communications, Inc.	US	Unknown	13
2026-10-04	Surfnet Communications, Inc.	US	Unknown	13
2026-10-03	Surfnet Communications, Inc.	US	Unknown	13
2026-10-02	Surfnet Communications, Inc.	US	Unknown	13
2026-10-01	Surfnet Communications, Inc.	US	Unknown	13
2026-09-30	Surfnet Communications, Inc.	US	Unknown	13
2026-09-29	Surfnet Communications, Inc.	US	Unknown	13
2026-09-28	Surfnet Communications, Inc.	US	Unknown	13
2026-09-27	Surfnet Communications, Inc.	US	Unknown	13
2026-09-26	Surfnet Communications, Inc.	US	Unknown	13
2026-09-25	Surfnet Communications, Inc.	US	Unknown	13
2026-09-24	Surfnet Communications, Inc.	US	Unknown	13
2026-09-23	Surfnet Communications, Inc.	US	Unknown	13
2026-09-22	Surfnet Communications, Inc.	US	Unknown	13
2026-09-21	Surfnet Communications, Inc.	US	Unknown	13
2026-09-20	Surfnet Communications, Inc.	US	Unknown	13
2026-09-19	Surfnet Communications, Inc.	US	Unknown	13
2026-09-18	Surfnet Communications, Inc.	US	Unknown	13
2026-09-17	Surfnet Communications, Inc.	US	Unknown	13
2026-09-16	Surfnet Communications, Inc.	US	Unknown	13
2026-09-15	Surfnet Communications, Inc.	US	Unknown	13
2026-09-14	Surfnet Communications, Inc.	US	Unknown	13
2026-09-13	Surfnet Communications, Inc.	US	Unknown	13
2026-09-12	Surfnet Communications, Inc.	US	Unknown	13
2026-09-11	Surfnet Communications, Inc.	US	Unknown	13
2026-09-10	Surfnet Communications, Inc.	US	Unknown	13
2026-09-09	Surfnet Communications, Inc.	US	Unknown	13
2026-09-08	Surfnet Communications, Inc.	US	Unknown	13
2026-09-07	Surfnet Communications, Inc.	US	Unknown	13
2026-09-06	Surfnet Communications, Inc.	US	Unknown	13
2026-09-05	Surfnet Communications, Inc.	US	Unknown	13
2026-09-04	Surfnet Communications, Inc.	US	Unknown	13
2026-09-03	Surfnet Communications, Inc.	US	Unknown	13
2026-09-02	Surfnet Communications, Inc.	US	Unknown	13
2026-09-01	Surfnet Communications, Inc.	US	Unknown	13
2026-08-31	Surfnet Communications, Inc.	US	Unknown	13
2026-08-30	Surfnet Communications, Inc.	US	Unknown	13
2026-08-29	Surfnet Communications, Inc.	US	Unknown	13
2026-08-28	Surfnet Communications, Inc.	US	Unknown	13
2026-08-27	Surfnet Communications, Inc.	US	Unknown	13
2026-08-26	Surfnet Communications, Inc.	US	Unknown	13
2026-08-25	Surfnet Communications, Inc.	US	Unknown	13
2026-08-24	Surfnet Communications, Inc.	US	Unknown	13
2026-08-23	Surfnet Communications, Inc.	US	Unknown	13
2026-08-22	Surfnet Communications, Inc.	US	Unknown	13
2026-08-21	Surfnet Communications, Inc.	US	Unknown	13
2026-08-20	Surfnet Communications, Inc.	US	Unknown	13
2026-08-19	Surfnet Communications, Inc.	US	Unknown	13
2026-08-18	Surfnet Communications, Inc.	US	Unknown	13
2026-08-17	Surfnet Communications, Inc.	US	Unknown	13
2026-08-16	Surfnet Communications, Inc.	US	Unknown	13
2026-08-15	Surfnet Communications, Inc.	US	Unknown	13
2026-08-14	Surfnet Communications, Inc.	US	Unknown	13
2026-08-13	Surfnet Communications, Inc.	US	Unknown	13
2026-08-12	Surfnet Communications, Inc.	US	Unknown	12
2026-08-11	Surfnet Communications, Inc.	US	Unknown	12
2026-08-10	Surfnet Communications, Inc.	US	Unknown	12
2026-08-09	Surfnet Communications, Inc.	US	Unknown	12
2026-08-08	Surfnet Communications, Inc.	US	Unknown	12
2026-08-07	Surfnet Communications, Inc.	US	Unknown	12
2026-08-06	Surfnet Communications, Inc.	US	Unknown	9
2026-08-05	Surfnet Communications, Inc.	US	Unknown	12
2026-08-04	Surfnet Communications, Inc.	US	Unknown	12
2026-08-03	Surfnet Communications, Inc.	US	Unknown	12
2026-08-02	Surfnet Communications, Inc.	US	Unknown	12
2026-08-01	Surfnet Communications, Inc.	US	Unknown	12
2026-07-31	Surfnet Communications, Inc.	US	Unknown	12
2026-07-30	Surfnet Communications, Inc.	US	Unknown	12
2026-07-29	Surfnet Communications, Inc.	US	Unknown	12
2026-07-28	Surfnet Communications, Inc.	US	Unknown	12
2026-07-27	Surfnet Communications, Inc.	US	Unknown	12
2026-07-26	Surfnet Communications, Inc.	US	Unknown	12
2026-07-25	Surfnet Communications, Inc.	US	Unknown	12
2026-07-24	Surfnet Communications, Inc.	US	Unknown	12
2026-07-23	Surfnet Communications, Inc.	US	Unknown	12
2026-07-22	Surfnet Communications, Inc.	US	Unknown	12
2026-07-21	Surfnet Communications, Inc.	US	Unknown	12
2026-07-20	Surfnet Communications, Inc.	US	Unknown	12
2026-07-19	Surfnet Communications, Inc.	US	Unknown	12
2026-07-18	Surfnet Communications, Inc.	US	Unknown	12
2026-07-17	Surfnet Communications, Inc.	US	Unknown	12
2026-07-16	Surfnet Communications, Inc.	US	Unknown	12
2026-07-15	Surfnet Communications, Inc.	US	Unknown	12
2026-07-14	Surfnet Communications, Inc.	US	Unknown	12
2026-07-13	Surfnet Communications, Inc.	US	Unknown	12
2026-07-12	Surfnet Communications, Inc.	US	Unknown	12
2026-07-11	Surfnet Communications, Inc.	US	Unknown	12
2026-07-10	Surfnet Communications, Inc.	US	Unknown	12
2026-07-09	Surfnet Communications, Inc.	US	Unknown	12
2026-07-08	Surfnet Communications, Inc.	US	Unknown	12
2026-07-07	Surfnet Communications, Inc.	US	Unknown	12
2026-07-06	Surfnet Communications, Inc.	US	Unknown	12
2026-07-05	Surfnet Communications, Inc.	US	Unknown	12
2026-07-04	Surfnet Communications, Inc.	US	Unknown	12
2026-07-03	Surfnet Communications, Inc.	US	Unknown	12
2026-07-02	Surfnet Communications, Inc.	US	Unknown	12
2026-07-01	Surfnet Communications, Inc.	US	Unknown	12
2026-06-30	Surfnet Communications, Inc.	US	Unknown	12
2026-06-29	Surfnet Communications, Inc.	US	Unknown	12
2026-06-28	Surfnet Communications, Inc.	US	Unknown	12
2026-06-27	Surfnet Communications, Inc.	US	Unknown	12
2026-06-26	Surfnet Communications, Inc.	US	Unknown	12
2026-06-25	Surfnet Communications, Inc.	US	Unknown	12
2026-06-24	Surfnet Communications, Inc.	US	Unknown	12
2026-06-23	Surfnet Communications, Inc.	US	Unknown	12
2026-06-22	Surfnet Communications, Inc.	US	Unknown	12
2026-06-21	Surfnet Communications, Inc.	US	Unknown	12
2026-06-20	Surfnet Communications, Inc.	US	Unknown	12
2026-06-19	Surfnet Communications, Inc.	US	Unknown	12
2026-06-18	Surfnet Communications, Inc.	US	Unknown	12
2026-06-17	Surfnet Communications, Inc.	US	Unknown	12
2026-06-16	Surfnet Communications, Inc.	US	Unknown	12
2026-06-15	Surfnet Communications, Inc.	US	Unknown	12
2026-06-14	Surfnet Communications, Inc.	US	Unknown	12
2026-06-13	Surfnet Communications, Inc.	US	Unknown	12

IP-block changes

Open full filtered history →

Observed	Block	Action	Previous origins	New origins
2026-10-31	`162.251.184.0/24`	Origin set changed	AS11994, AS27348	AS27348
2026-10-27	`161.129.224.0/24`	Origin set changed	AS27348	AS11994, AS27348
2026-10-27	`161.129.228.0/24`	Released	AS11994, AS27348	AS11994
2026-10-27	`162.251.184.0/24`	Origin set changed	AS27348	AS11994, AS27348
2026-08-13	`161.129.228.0/24`	Acquired	—	AS11994, AS27348
2026-08-13	`162.251.184.0/24`	Origin set changed	AS11994, AS27348	AS27348
2026-08-12	`162.251.184.0/24`	Origin set changed	AS27348	AS11994, AS27348
2026-08-09	`162.251.184.0/24`	Origin set changed	AS11994, AS27348	AS27348
2026-08-07	`161.129.224.0/24`	Acquired	AS11994	AS27348
2026-08-07	`162.251.184.0/24`	Acquired	AS11994	AS11994, AS27348
2026-08-07	`162.251.185.0/24`	Acquired	—	AS27348
2026-08-07	`162.251.186.0/24`	Origin set changed	AS11994, AS27348	AS27348
2026-08-06	`161.129.224.0/24`	Released	AS27348	AS11994
2026-08-06	`162.251.184.0/24`	Released	AS27348	AS11994
2026-08-06	`162.251.185.0/24`	Released	AS27348	—
2026-08-06	`162.251.186.0/24`	Origin set changed	AS27348	AS11994, AS27348
2026-07-17	`161.129.224.0/24`	Origin set changed	AS11994, AS27348	AS27348
2026-07-17	`162.251.184.0/24`	Origin set changed	AS11994, AS27348	AS27348
2026-06-17	`161.129.224.0/24`	Origin set changed	AS27348	AS11994, AS27348
2026-06-17	`162.251.184.0/24`	Origin set changed	AS27348	AS11994, AS27348