32.104.0.0/15

Currently announced by AS2688 AT&T LA, in the routed prefix 32.104.0.0/15.

Current ASN: AS2688; AT&T LA
Routed prefix: 32.104.0.0/15; Most specific route covering this prefix
ASNs over time: 2; 2 announcement records
RIR allocation: ARIN; United States · 32.0.0.0/9

Routing data · Nov 2, 2026, 12:24 UTC

ASN historyEvery routed prefix covering 32.104.0.0/15

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
32.104.0.0/15	AS2688	AT&T LA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.0.0.0/9	AS7018	AT&T US - 7018	United States	Before monitoring	2026-11-02 12:24	Announcing

More specific routes21 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
32.104.0.0/16	AS2688	AT&T LA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.104.16.0/24	AS2688	AT&T LA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.0.0/16	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.40.0/21	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.52.0/22	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.56.0/21	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.64.0/22	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.80.0/22	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.88.0/21	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.96.0/21	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.112.0/21	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.120.0/21	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.144.0/21	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.152.0/21	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.176.0/21	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.184.0/21	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.192.0/22	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.196.0/22	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.196.0/24	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.240.0/22	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing
32.105.248.0/21	AS2686	AT&T EMEA	United States	Before monitoring	2026-11-02 12:24	Announcing

Change logAll changes

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

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RIR allocation record

Registry: ARIN
Allocated block: 32.0.0.0/9
Country: United States
Allocation date: 1990-05-30
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.