AS58542

China Telecom Tianjin Province IDC Network

CNContent2026-09-21

Announced prefixes 79

42.81.0.0/1642.81.60.0/2442.81.138.0/2442.81.168.0/2442.81.169.0/2442.81.170.0/2442.81.171.0/2442.81.172.0/2442.81.173.0/2443.241.180.0/22103.45.168.0/24103.197.0.0/24103.197.2.0/24103.197.3.0/24103.233.4.0/22113.31.29.0/24113.31.31.0/24113.31.88.0/23123.150.70.0/23123.150.72.0/23123.150.76.0/22123.150.174.0/24123.150.208.0/24123.151.8.0/24123.151.9.0/24123.151.10.0/23123.151.12.0/22123.151.26.0/23123.151.39.0/24123.151.40.0/24123.151.42.0/24123.151.46.0/24123.151.47.0/24123.151.48.0/20123.151.64.0/21123.151.72.0/22123.151.76.0/22123.151.92.0/22123.151.96.0/20123.151.137.0/24123.151.138.0/24123.151.139.0/24123.151.144.0/24123.151.148.0/22123.151.152.0/22123.151.156.0/23123.151.158.0/24123.151.176.0/22123.151.180.0/24123.151.181.0/24123.151.182.0/24123.151.183.0/24123.151.190.0/24180.213.48.0/20180.213.52.0/22180.213.56.0/21180.213.64.0/22180.213.100.0/22180.213.112.0/20180.213.240.0/20218.98.176.0/24218.98.192.0/24221.238.34.0/24221.238.35.0/24221.238.41.0/24221.238.70.0/24221.238.73.0/24221.238.92.0/24221.238.94.0/24240e:5:2000::/35240e:95:8001::/48240e:108:1090::/48240e:928::/32240e:928:400::/48240e:928:1400::/40240e:92a::/32240e:92b::/32240e:980:9600::/40240e:981:9000::/40

Snapshot history

Date	Name	Country	Class	Prefixes
2026-11-11	China Telecom Tianjin Province IDC Network	CN	Content	81
2026-11-10	China Telecom Tianjin Province IDC Network	CN	Content	81
2026-11-09	China Telecom Tianjin Province IDC Network	CN	Content	81
2026-11-08	China Telecom Tianjin Province IDC Network	CN	Content	81
2026-11-07	China Telecom Tianjin Province IDC Network	CN	Content	81
2026-11-06	China Telecom Tianjin Province IDC Network	CN	Content	81
2026-11-05	China Telecom Tianjin Province IDC Network	CN	Content	81
2026-11-04	China Telecom Tianjin Province IDC Network	CN	Content	81
2026-11-03	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-11-02	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-11-01	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-31	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-30	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-29	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-28	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-27	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-26	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-25	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-24	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-23	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-22	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-21	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-20	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-19	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-18	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-17	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-16	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-15	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-14	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-13	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-12	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-11	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-10	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-09	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-08	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-07	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-06	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-05	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-04	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-03	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-02	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-10-01	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-09-30	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-09-29	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-09-28	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-09-27	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-09-26	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-09-25	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-09-24	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-09-23	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-09-22	China Telecom Tianjin Province IDC Network	CN	Content	80
2026-09-21	China Telecom Tianjin Province IDC Network	CN	Content	79
2026-09-20	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-19	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-18	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-17	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-16	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-15	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-14	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-13	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-12	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-11	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-10	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-09	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-08	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-07	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-06	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-05	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-04	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-03	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-02	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-09-01	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-31	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-30	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-29	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-28	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-27	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-26	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-25	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-24	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-23	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-22	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-21	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-20	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-19	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-18	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-17	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-16	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-15	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-14	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-13	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-12	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-11	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-10	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-09	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-08	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-07	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-06	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-05	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-04	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-03	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-02	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-08-01	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-31	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-30	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-29	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-28	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-27	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-26	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-25	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-24	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-23	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-22	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-21	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-20	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-19	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-18	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-17	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-16	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-15	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-14	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-13	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-12	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-11	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-10	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-09	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-08	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-07	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-06	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-05	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-04	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-03	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-02	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-07-01	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-06-30	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-06-29	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-06-28	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-06-27	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-06-26	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-06-25	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-06-24	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-06-23	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-06-22	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-06-21	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-06-20	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-06-19	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-06-18	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-06-17	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-06-16	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-06-15	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-06-14	China Telecom Tianjin Province IDC Network	CN	Content	78
2026-06-13	China Telecom Tianjin Province IDC Network	CN	Content	78

IP-block changes

Open full filtered history →

Observed	Block	Action	Previous origins	New origins
2026-11-04	`103.45.226.0/24`	Acquired	—	AS58542
2026-11-04	`103.45.227.0/24`	Acquired	—	AS58542
2026-10-22	`103.197.3.0/24`	Origin set changed	AS58542	AS55996, AS58542
2026-09-23	`103.110.132.0/22`	Released	AS4837, AS58542	AS4837
2026-09-22	`103.110.132.0/22`	Acquired	AS4837	AS4837, AS58542
2026-09-21	`42.81.60.0/24`	Acquired	—	AS58542
2026-09-10	`103.197.3.0/24`	Origin set changed	AS55996, AS58542	AS58542