2804:928::/32

Currently announced by AS53102 S.I. Teleinformatica (Sitel), in the routed prefix 2804:928::/32.

Current ASN: AS53102; S.I. Teleinformatica (Sitel)
Routed prefix: 2804:928::/32; Most specific route covering this prefix
ASNs over time: 1; 1 announcement record
RIR allocation: LACNIC; Brazil · 2804:928::/32

Routing data · Nov 2, 2026, 02:24 UTC

ASN historyEvery routed prefix covering 2804:928::/32

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
2804:928::/32	AS53102	S.I. Teleinformatica (Sitel)	Brazil	Before monitoring	2026-11-02 02:24	Announcing

More specific routes15 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
2804:928::/33	AS53102	S.I. Teleinformatica (Sitel)	Brazil	Before monitoring	2026-11-02 02:24	Announcing
2804:928:7::/48	AS53102	S.I. Teleinformatica (Sitel)	Brazil	2026-10-26 18:19	2026-11-02 02:24	Announcing
2804:928:9::/48	AS53102	S.I. Teleinformatica (Sitel)	Brazil	Before monitoring	2026-11-02 02:24	Announcing
2804:928:e::/48	AS53102	S.I. Teleinformatica (Sitel)	Brazil	Before monitoring	2026-11-02 02:24	Announcing
2804:928:f::/48	AS53102	S.I. Teleinformatica (Sitel)	Brazil	Before monitoring	2026-11-02 02:24	Announcing
2804:928:10::/48	AS53102	S.I. Teleinformatica (Sitel)	Brazil	Before monitoring	2026-11-02 02:24	Announcing
2804:928:11::/48	AS53102	S.I. Teleinformatica (Sitel)	Brazil	Before monitoring	2026-11-02 02:24	Announcing
2804:928:48::/45	AS53102	S.I. Teleinformatica (Sitel)	Brazil	Before monitoring	2026-11-02 02:24	Announcing
2804:928:50::/45	AS53102	S.I. Teleinformatica (Sitel)	Brazil	Before monitoring	2026-11-02 02:24	Announcing
2804:928:da0::/44	AS53102	S.I. Teleinformatica (Sitel)	Brazil	Before monitoring	2026-11-02 02:24	Announcing
2804:928:db0::/44	AS53102	S.I. Teleinformatica (Sitel)	Brazil	Before monitoring	2026-11-02 02:24	Announcing
2804:928:1700::/40	AS53102	S.I. Teleinformatica (Sitel)	Brazil	Before monitoring	2026-11-02 02:24	Announcing
2804:928:1800::/40	AS53102	S.I. Teleinformatica (Sitel)	Brazil	Before monitoring	2026-11-02 02:24	Announcing
2804:928:8000::/33	AS53102	S.I. Teleinformatica (Sitel)	Brazil	Before monitoring	2026-11-02 02:24	Announcing
2804:928:ffff::/48	AS53102	S.I. Teleinformatica (Sitel)	Brazil	Before monitoring	2026-11-02 02:24	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: LACNIC
Allocated block: 2804:928::/32
Country: Brazil
Allocation date: 2012-03-16
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.