180.117.0.0/19

Currently announced by AS140292 CHINATELECOM Jiangsu province Suzhou 5G network, in the routed prefix 180.117.0.0/19.

Current ASN: AS140292; CHINATELECOM Jiangsu province Suzhou 5G network
Routed prefix: 180.117.0.0/19; Most specific route covering this prefix
ASNs over time: 2; 2 announcement records
RIR allocation: APNIC; China · 180.96.0.0/11

Routing data · Nov 8, 2026, 10:26 UTC

ASN historyEvery routed prefix covering 180.117.0.0/19

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
180.117.0.0/19	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	2026-11-05 22:25	2026-11-08 10:26	Announcing
180.96.0.0/11	AS4134	China Telecom	China	Before monitoring	2026-11-08 10:26	Announcing

More specific routes19 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
180.117.0.0/22	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	Before monitoring	2026-11-08 10:26	Announcing
180.117.4.0/22	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	Before monitoring	2026-11-08 10:26	Announcing
180.117.8.0/24	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	2026-11-05 22:25	2026-11-08 10:26	Announcing
180.117.9.0/24	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	2026-11-05 22:25	2026-11-08 10:26	Announcing
180.117.10.0/24	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	Before monitoring	2026-11-08 10:26	Announcing
180.117.11.0/24	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	Before monitoring	2026-11-08 10:26	Announcing
180.117.12.0/24	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	Before monitoring	2026-11-08 10:26	Announcing
180.117.13.0/24	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	2026-11-05 22:25	2026-11-08 10:26	Announcing
180.117.15.0/24	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	Before monitoring	2026-11-08 10:26	Announcing
180.117.16.0/24	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	2026-10-21 14:17	2026-11-08 10:26	Announcing
180.117.17.0/24	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	Before monitoring	2026-11-08 10:26	Announcing
180.117.18.0/24	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	2026-11-05 22:25	2026-11-08 10:26	Announcing
180.117.19.0/24	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	Before monitoring	2026-11-08 10:26	Announcing
180.117.20.0/24	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	Before monitoring	2026-11-08 10:26	Announcing
180.117.21.0/24	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	2026-11-05 22:25	2026-11-08 10:26	Announcing
180.117.22.0/24	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	2026-11-05 22:25	2026-11-08 10:26	Announcing
180.117.23.0/24	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	2026-11-05 22:25	2026-11-08 10:26	Announcing
180.117.24.0/22	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	Before monitoring	2026-11-08 10:26	Announcing
180.117.28.0/22	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	China	Before monitoring	2026-11-08 10:26	Announcing

Change logAll changes

Detected (UTC)	Prefix	Change	ASN	Name	Previous ASN	Country
2026-11-05 22:25	180.117.0.0/19	New announcement	AS140292	CHINATELECOM Jiangsu province Suzhou 5G network	—	China

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RIR allocation record

Registry: APNIC
Allocated block: 180.96.0.0/11
Country: China
Allocation date: 2009-07-23
Status: allocated

From the RIRs’ delegated statistics files. Shows where the addresses are registered, not where they are used.

How monitoring works

Every 2 hours ASNBase takes the bgp.tools global routing table (prefix → origin ASN) and compares it with the previous one. The detected time is the time of that comparison; the actual change can be up to about 2 hours earlier.
Only routes seen by more than 100 bgp.tools peers are listed as changes; routes with less visibility are only kept in the history.
A new announcement counts only if it is still in the next routing table, and a withdrawal only if the prefix is missing from two tables in a row, so short flaps are ignored.
ASNBase has been monitoring since 2026-10-19. “Before monitoring” under “First seen” means the route was already announced when monitoring started; the earlier date is unknown.
Prefixes first seen during the first day of monitoring do not count as new announcements: most of them were simply missing from the table at the moment monitoring started.
Countries and regions follow the ASN’s registration, not the actual location of the IP addresses.