2804:4580::/32

Currently announced by AS266931 Novell Internet, in the routed prefix 2804:4580::/32.

Current ASN: AS266931; Novell Internet
Routed prefix: 2804:4580::/32; Most specific route covering this prefix
ASNs over time: 1; 1 announcement record
RIR allocation: LACNIC; Brazil · 2804:4580::/32

Routing data · Nov 8, 2026, 10:26 UTC

ASN historyEvery routed prefix covering 2804:4580::/32

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
2804:4580::/32	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing

More specific routes19 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
2804:4580:202::/48	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing
2804:4580:203::/48	AS266931	Novell Internet	Brazil	2026-11-06 22:26	2026-11-08 10:26	Announcing
2804:4580:207::/48	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing
2804:4580:208::/48	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing
2804:4580:209::/48	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing
2804:4580:300::/40	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing
2804:4580:301::/48	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing
2804:4580:304::/48	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing
2804:4580:306::/48	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing
2804:4580:307::/48	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing
2804:4580:400::/40	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing
2804:4580:500::/40	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing
2804:4580:500::/48	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing
2804:4580:504::/48	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing
2804:4580:506::/48	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing
2804:4580:600::/40	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing
2804:4580:700::/40	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing
2804:4580:1080::/41	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing
2804:4580:f000::/36	AS266931	Novell Internet	Brazil	Before monitoring	2026-11-08 10:26	Announcing

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: LACNIC
Allocated block: 2804:4580::/32
Country: Brazil
Allocation date: 2017-10-19
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.