AS141005

Shandong Provincial Department of Education,

CNUnknown2026-09-16

Announced prefixes 0

No prefixes in this snapshot.

Snapshot history

Date	Name	Country	Class	Prefixes
2026-11-11	Shandong Provincial Department of Education,	CN	Unknown	0
2026-11-10	Shandong Provincial Department of Education,	CN	Unknown	0
2026-11-09	Shandong Provincial Department of Education,	CN	Unknown	0
2026-11-08	Shandong Provincial Department of Education,	CN	Unknown	0
2026-11-07	Shandong Provincial Department of Education,	CN	Unknown	0
2026-11-06	Shandong Provincial Department of Education,	CN	Unknown	0
2026-11-05	Shandong Provincial Department of Education,	CN	Unknown	0
2026-11-04	Shandong Provincial Department of Education,	CN	Unknown	0
2026-11-03	Shandong Provincial Department of Education,	CN	Unknown	0
2026-11-02	Shandong Provincial Department of Education,	CN	Unknown	0
2026-11-01	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-31	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-30	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-29	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-28	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-27	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-26	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-25	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-24	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-23	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-22	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-21	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-20	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-19	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-18	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-17	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-16	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-15	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-14	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-13	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-12	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-11	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-10	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-09	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-08	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-07	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-06	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-05	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-04	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-03	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-02	Shandong Provincial Department of Education,	CN	Unknown	0
2026-10-01	Shandong Provincial Department of Education,	CN	Unknown	0
2026-09-30	Shandong Provincial Department of Education,	CN	Unknown	0
2026-09-29	Shandong Provincial Department of Education,	CN	Unknown	0
2026-09-28	Shandong Provincial Department of Education,	CN	Unknown	0
2026-09-27	Shandong Provincial Department of Education,	CN	Unknown	0
2026-09-26	Shandong Provincial Department of Education,	CN	Unknown	0
2026-09-25	Shandong Provincial Department of Education,	CN	Unknown	0
2026-09-24	Shandong Provincial Department of Education,	CN	Unknown	0
2026-09-23	Shandong Provincial Department of Education,	CN	Unknown	0
2026-09-22	Shandong Provincial Department of Education,	CN	Unknown	0
2026-09-21	Shandong Provincial Department of Education,	CN	Unknown	0
2026-09-20	Shandong Provincial Department of Education,	CN	Unknown	0
2026-09-19	Shandong Provincial Department of Education,	CN	Unknown	0
2026-09-18	Shandong Provincial Department of Education,	CN	Unknown	0
2026-09-17	Shandong Provincial Department of Education,	CN	Unknown	0
2026-09-16	Shandong Provincial Department of Education,	CN	Unknown	0
2026-09-15	Shandong Provincial Department of Education,	CN	Unknown	34
2026-09-14	Shandong Provincial Department of Education,	CN	Unknown	34
2026-09-13	Shandong Provincial Department of Education,	CN	Unknown	34
2026-09-12	Shandong Provincial Department of Education,	CN	Unknown	34
2026-09-11	Shandong Provincial Department of Education,	CN	Unknown	33
2026-09-10	Shandong Provincial Department of Education,	CN	Unknown	33
2026-09-09	Shandong Provincial Department of Education,	CN	Unknown	33
2026-09-08	Shandong Provincial Department of Education,	CN	Unknown	33
2026-09-07	Shandong Provincial Department of Education,	CN	Unknown	33
2026-09-06	Shandong Provincial Department of Education,	CN	Unknown	33
2026-09-05	Shandong Provincial Department of Education,	CN	Unknown	33
2026-09-04	Shandong Provincial Department of Education,	CN	Unknown	33
2026-09-03	Shandong Provincial Department of Education,	CN	Unknown	33
2026-09-02	Shandong Provincial Department of Education,	CN	Unknown	33
2026-09-01	Shandong Provincial Department of Education,	CN	Unknown	33
2026-08-31	Shandong Provincial Department of Education,	CN	Unknown	33
2026-08-30	Shandong Provincial Department of Education,	CN	Unknown	33
2026-08-29	Shandong Provincial Department of Education,	CN	Unknown	33
2026-08-28	Shandong Provincial Department of Education,	CN	Unknown	33
2026-08-27	Shandong Provincial Department of Education,	CN	Unknown	33
2026-08-26	Shandong Provincial Department of Education,	CN	Unknown	33
2026-08-25	Shandong Provincial Department of Education,	CN	Unknown	33
2026-08-24	Shandong Provincial Department of Education,	CN	Unknown	33
2026-08-23	Shandong Provincial Department of Education,	CN	Unknown	33
2026-08-22	Shandong Provincial Department of Education,	CN	Unknown	33
2026-08-21	Shandong Provincial Department of Education,	CN	Unknown	33
2026-08-20	Shandong Provincial Department of Education,	CN	Unknown	33
2026-08-19	Shandong Provincial Department of Education,	CN	Unknown	32
2026-08-18	Shandong Provincial Department of Education,	CN	Unknown	32
2026-08-17	Shandong Provincial Department of Education,	CN	Unknown	32
2026-08-16	Shandong Provincial Department of Education,	CN	Unknown	32
2026-08-15	Shandong Provincial Department of Education,	CN	Unknown	32
2026-08-14	Shandong Provincial Department of Education,	CN	Unknown	32
2026-08-13	Shandong Provincial Department of Education,	CN	Unknown	32
2026-08-12	Shandong Provincial Department of Education,	CN	Unknown	32
2026-08-11	Shandong Provincial Department of Education,	CN	Unknown	32
2026-08-10	Shandong Provincial Department of Education,	CN	Unknown	32
2026-08-09	Shandong Provincial Department of Education,	CN	Unknown	32
2026-08-08	Shandong Provincial Department of Education,	CN	Unknown	32
2026-08-07	Shandong Provincial Department of Education,	CN	Unknown	32
2026-08-06	Shandong Provincial Department of Education,	CN	Unknown	32
2026-08-05	Shandong Provincial Department of Education,	CN	Unknown	32
2026-08-04	Shandong Provincial Department of Education,	CN	Unknown	32
2026-08-03	Shandong Provincial Department of Education,	CN	Unknown	32
2026-08-02	Shandong Provincial Department of Education,	CN	Unknown	32
2026-08-01	Shandong Provincial Department of Education,	CN	Unknown	32
2026-07-31	Shandong Provincial Department of Education,	CN	Unknown	32
2026-07-30	Shandong Provincial Department of Education,	CN	Unknown	32
2026-07-29	Shandong Provincial Department of Education,	CN	Unknown	32
2026-07-28	Shandong Provincial Department of Education,	CN	Unknown	32
2026-07-27	Shandong Provincial Department of Education,	CN	Unknown	32
2026-07-26	Shandong Provincial Department of Education,	CN	Unknown	32
2026-07-25	Shandong Provincial Department of Education,	CN	Unknown	32
2026-07-24	Shandong Provincial Department of Education,	CN	Unknown	32
2026-07-23	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-22	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-21	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-20	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-19	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-18	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-17	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-16	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-15	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-14	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-13	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-12	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-11	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-10	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-09	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-08	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-07	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-06	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-05	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-04	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-03	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-02	Shandong Provincial Department of Education,	CN	Unknown	33
2026-07-01	Shandong Provincial Department of Education,	CN	Unknown	33
2026-06-30	Shandong Provincial Department of Education,	CN	Unknown	33
2026-06-29	Shandong Provincial Department of Education,	CN	Unknown	33
2026-06-28	Shandong Provincial Department of Education,	CN	Unknown	33
2026-06-27	Shandong Provincial Department of Education,	CN	Unknown	33
2026-06-26	Shandong Provincial Department of Education,	CN	Unknown	33
2026-06-25	Shandong Provincial Department of Education,	CN	Unknown	33
2026-06-24	Shandong Provincial Department of Education,	CN	Unknown	33
2026-06-23	Shandong Provincial Department of Education,	CN	Unknown	33
2026-06-22	Shandong Provincial Department of Education,	CN	Unknown	33
2026-06-21	Shandong Provincial Department of Education,	CN	Unknown	33
2026-06-20	Shandong Provincial Department of Education,	CN	Unknown	33
2026-06-19	Shandong Provincial Department of Education,	CN	Unknown	33
2026-06-18	Shandong Provincial Department of Education,	CN	Unknown	33
2026-06-17	Shandong Provincial Department of Education,	CN	Unknown	33
2026-06-16	Shandong Provincial Department of Education,	CN	Unknown	33
2026-06-15	Shandong Provincial Department of Education,	CN	Unknown	33
2026-06-14	Shandong Provincial Department of Education,	CN	Unknown	33
2026-06-13	Shandong Provincial Department of Education,	CN	Unknown	33

IP-block changes

Open full filtered history →

Observed	Block	Action	Previous origins	New origins
2026-09-16	`121.249.128.0/20`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.249.141.0/24`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.249.172.0/22`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.249.224.0/20`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.0.0/20`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.16.0/21`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.24.0/21`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.32.0/20`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.50.0/24`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.51.0/24`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.56.0/21`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.64.0/20`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.80.0/21`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.80.0/24`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.88.0/23`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.96.0/19`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.128.0/20`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.128.0/24`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.136.0/24`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.144.0/20`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.160.0/19`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.187.0/24`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.190.0/24`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.192.0/20`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.232.0/21`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.250.240.0/20`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.251.128.0/24`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.251.132.0/22`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.251.136.0/21`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.251.144.0/20`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.251.160.0/20`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.251.176.0/20`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.251.192.0/20`	Released	AS4538, AS141005	AS4538
2026-09-16	`121.251.208.0/21`	Released	AS4538, AS141005	AS4538
2026-09-12	`121.250.136.0/24`	Acquired	—	AS4538, AS141005
2026-08-20	`121.249.141.0/24`	Acquired	—	AS4538, AS141005
2026-07-24	`121.249.141.0/24`	Released	AS4538, AS141005	—