2a13:aac0::/29

Currently announced by AS60539 Huicast Telecommunications, in the routed prefix 2a13:aac0::/29.

Current ASN: AS60539; Huicast Telecommunications
Routed prefix: 2a13:aac0::/29; Most specific route covering this prefix
ASNs over time: 1; 1 announcement record
RIR allocation: RIPENCC; Hong Kong SAR China · 2a13:aac0::/29

Routing data · Nov 2, 2026, 08:23 UTC

ASN historyEvery routed prefix covering 2a13:aac0::/29

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
2a13:aac0::/29	AS60539	Huicast Telecommunications	Hong Kong SAR China	Before monitoring	2026-11-02 08:23	Announcing

More specific routes17 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
2a13:aac4:1000::/36	AS204508	MLGT	Italy	Before monitoring	2026-11-02 08:23	Announcing
2a13:aac4:1000::/37	AS204508	MLGT	Italy	Before monitoring	2026-11-02 08:23	Announcing
2a13:aac4:1800::/37	AS44908	Manuel Gatterer	Italy	Before monitoring	2026-11-02 08:23	Announcing
2a13:aac4:f000::/44	AS215502	Yxom Network	China	Before monitoring	2026-11-02 08:23	Announcing
2a13:aac4:f050::/44	AS212628	ARTRUBY	Singapore	Before monitoring	2026-11-02 08:23	Announcing
2a13:aac4:f052::/48	AS212628	ARTRUBY	Singapore	Before monitoring	2026-11-02 08:23	Announcing
2a13:aac4:f055::/48	AS212628	ARTRUBY	Singapore	Before monitoring	2026-11-02 08:23	Announcing
2a13:aac4:f060::/44	AS215340	MySim-Nigeria	Nigeria	Before monitoring	2026-11-02 08:23	Announcing
2a13:aac6:c300::/40	AS60539	Huicast Telecommunications	Hong Kong SAR China	Before monitoring	2026-11-02 08:23	Announcing
2a13:aac7:60::/44	AS60539	Huicast Telecommunications	Hong Kong SAR China	Before monitoring	2026-11-02 08:23	Announcing
2a13:aac7:100::/40	AS60539	Huicast Telecommunications	Hong Kong SAR China	Before monitoring	2026-11-02 08:23	Announcing
2a13:aac7:100::/46	AS60539	Huicast Telecommunications	Hong Kong SAR China	Before monitoring	2026-11-02 08:23	Announcing
2a13:aac7:140::/46	AS60539	Huicast Telecommunications	Hong Kong SAR China	Before monitoring	2026-11-02 08:23	Announcing
2a13:aac7:500::/40	AS60539	Huicast Telecommunications	Hong Kong SAR China	Before monitoring	2026-11-02 08:23	Announcing
2a13:aac7:600::/44	AS60539	Huicast Telecommunications	Hong Kong SAR China	Before monitoring	2026-11-02 08:23	Announcing
2a13:aac7:b0c::/48	AS60539	Huicast Telecommunications	Hong Kong SAR China	Before monitoring	2026-11-02 08:23	Announcing
2a13:aac4:f051::/48	AS212628	ARTRUBY	Singapore	Before monitoring	2026-10-27 16:20	Stopped

Change logAll changes

The routes covering this address have had no origin changes since ASNBase started monitoring.

Look up another address

RIR allocation record

Registry: RIPENCC
Allocated block: 2a13:aac0::/29
Country: Hong Kong SAR China
Allocation date: 2023-08-14
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.