218.96.71.0/24

Currently announced jointly by AS17623 China Unicom Shenzen network, AS134774 CHINANET Guangdong province Shenzhen MAN network, in the routed prefix 218.96.71.0/24.

Current ASN: AS17623 AS134774; China Unicom Shenzen network
Routed prefix: 218.96.71.0/24; Most specific route covering this prefix
ASNs over time: 2; 2 announcement records
RIR allocation: APNIC; China · 218.96.0.0/15

Routing data · Oct 23, 2026, 06:22 UTC

ASN historyEvery routed prefix covering 218.96.71.0/24

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
218.96.71.0/24	AS17623	China Unicom Shenzen network	China	Before monitoring	2026-10-23 06:22	Announcing
218.96.71.0/24	AS134774	CHINANET Guangdong province Shenzhen MAN network	China	2026-10-22 22:19	2026-10-23 06:22	Announcing

More specific routes0 total

No more specific routes inside this prefix.

Change logAll changes

Detected (UTC)	Prefix	Change	ASN	Name	Previous ASN	Country
2026-10-22 22:19	218.96.71.0/24	Origin added	AS134774	CHINANET Guangdong province Shenzhen MAN network	AS17623	China

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RIR allocation record

Registry: APNIC
Allocated block: 218.96.0.0/15
Country: China
Allocation date: 2001-06-22
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.