AS24371

CERNET2 IX at Jilin University

CNUnknown2026-08-09

Announced prefixes 67

49.140.0.0/162001:250:7401::/482001:250:7402::/482001:250:7403::/482001:250:7404::/482001:250:7405::/482001:250:7406::/482001:250:7407::/482001:250:7408::/482001:250:7409::/482001:250:740a::/482001:250:740b::/482001:250:740c::/482001:250:740d::/482001:250:740e::/482001:250:7410::/482001:250:7411::/482001:250:7412::/482001:250:7413::/482001:250:7414::/482001:250:7415::/482001:250:7416::/482001:250:7417::/482001:250:7418::/482001:250:7419::/482001:250:741a::/482001:250:741b::/482001:250:741c::/482001:250:741d::/482001:250:741e::/482001:250:741f::/482001:250:7420::/482001:250:7421::/482001:250:7422::/482001:250:7423::/482001:250:7424::/482001:250:7425::/482001:250:7426::/482001:250:7427::/482001:250:7428::/482001:250:7429::/482001:250:742a::/482001:250:742b::/482001:250:742c::/482001:250:742d::/482001:250:742e::/482001:250:742f::/482001:250:7430::/482001:da8:aa::/482001:da8:b000::/482001:da8:b001::/482001:da8:b002::/482001:da8:b003::/482001:da8:b004::/482001:da8:b005::/482001:da8:b006::/482001:da8:b007::/482001:da8:b008::/482001:da8:b00a::/482001:da8:b00b::/482001:da8:b00c::/482001:da8:b00d::/482001:da8:b00e::/482001:da8:b00f::/482001:da8:b011::/482001:da8:b012::/482403:8c00::/32

Snapshot history

Date	Name	Country	Class	Prefixes
2026-11-11	CERNET2 IX at Jilin University	CN	Unknown	67
2026-11-10	CERNET2 IX at Jilin University	CN	Unknown	67
2026-11-09	CERNET2 IX at Jilin University	CN	Unknown	67
2026-11-08	CERNET2 IX at Jilin University	CN	Unknown	67
2026-11-07	CERNET2 IX at Jilin University	CN	Unknown	67
2026-11-06	CERNET2 IX at Jilin University	CN	Unknown	67
2026-11-05	CERNET2 IX at Jilin University	CN	Unknown	67
2026-11-04	CERNET2 IX at Jilin University	CN	Unknown	67
2026-11-03	CERNET2 IX at Jilin University	CN	Unknown	67
2026-11-02	CERNET2 IX at Jilin University	CN	Unknown	67
2026-11-01	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-31	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-30	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-29	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-28	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-27	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-26	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-25	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-24	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-23	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-22	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-21	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-20	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-19	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-18	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-17	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-16	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-15	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-14	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-13	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-12	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-11	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-10	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-09	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-08	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-07	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-06	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-05	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-04	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-03	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-02	CERNET2 IX at Jilin University	CN	Unknown	67
2026-10-01	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-30	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-29	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-28	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-27	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-26	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-25	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-24	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-23	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-22	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-21	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-20	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-19	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-18	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-17	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-16	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-15	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-14	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-13	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-12	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-11	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-10	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-09	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-08	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-07	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-06	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-05	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-04	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-03	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-02	CERNET2 IX at Jilin University	CN	Unknown	67
2026-09-01	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-31	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-30	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-29	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-28	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-27	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-26	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-25	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-24	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-23	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-22	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-21	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-20	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-19	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-18	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-17	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-16	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-15	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-14	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-13	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-12	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-11	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-10	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-09	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-08	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-07	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-06	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-05	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-04	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-03	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-02	CERNET2 IX at Jilin University	CN	Unknown	67
2026-08-01	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-31	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-30	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-29	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-28	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-27	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-26	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-25	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-24	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-23	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-22	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-21	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-20	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-19	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-18	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-17	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-16	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-15	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-14	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-13	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-12	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-11	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-10	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-09	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-08	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-07	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-06	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-05	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-04	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-03	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-02	CERNET2 IX at Jilin University	CN	Unknown	67
2026-07-01	CERNET2 IX at Jilin University	CN	Unknown	67
2026-06-30	CERNET2 IX at Jilin University	CN	Unknown	67
2026-06-29	CERNET2 IX at Jilin University	CN	Unknown	67
2026-06-28	CERNET2 IX at Jilin University	CN	Unknown	67
2026-06-27	CERNET2 IX at Jilin University	CN	Unknown	67
2026-06-26	CERNET2 IX at Jilin University	CN	Unknown	67
2026-06-25	CERNET2 IX at Jilin University	CN	Unknown	67
2026-06-24	CERNET2 IX at Jilin University	CN	Unknown	67
2026-06-23	CERNET2 IX at Jilin University	CN	Unknown	67
2026-06-22	CERNET2 IX at Jilin University	CN	Unknown	67
2026-06-21	CERNET2 IX at Jilin University	CN	Unknown	67
2026-06-20	CERNET2 IX at Jilin University	CN	Unknown	67
2026-06-19	CERNET2 IX at Jilin University	CN	Unknown	67
2026-06-18	CERNET2 IX at Jilin University	CN	Unknown	67
2026-06-17	CERNET2 IX at Jilin University	CN	Unknown	67
2026-06-16	CERNET2 IX at Jilin University	CN	Unknown	67
2026-06-15	CERNET2 IX at Jilin University	CN	Unknown	67
2026-06-14	CERNET2 IX at Jilin University	CN	Unknown	67
2026-06-13	CERNET2 IX at Jilin University	CN	Unknown	67

IP-block changes

Open full filtered history →

Observed	Block	Action	Previous origins	New origins
2026-10-24	`2001:250:7401::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7402::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7403::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7404::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7405::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7406::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7407::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7408::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7409::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:740a::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:740b::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:740c::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:740d::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:740e::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7410::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7411::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7412::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7413::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7414::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7415::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7416::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7417::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7418::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7419::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:741a::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:741b::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:741c::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:741d::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:741e::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:741f::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7420::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7421::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7422::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7423::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7424::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7425::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7426::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7427::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7428::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7429::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:742a::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:742b::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:742c::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:742d::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:742e::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:742f::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:250:7430::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:da8:aa::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:da8:b000::/48`	Origin set changed	AS4538, AS24371	AS24371
2026-10-24	`2001:da8:b001::/48`	Origin set changed	AS4538, AS24371	AS24371