2800:4b0:8000::/40

Currently announced by AS12252 CLARO PERU, in the routed prefix 2800:4b0:8000::/40.

Current ASN: AS12252; CLARO PERU
Routed prefix: 2800:4b0:8000::/40; Most specific route covering this prefix
ASNs over time: 1; 2 announcement records
RIR allocation: LACNIC; Peru · 2800:4b0::/32

Routing data · Nov 8, 2026, 12:23 UTC

ASN historyEvery routed prefix covering 2800:4b0:8000::/40

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
2800:4b0:8000::/40	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0::/32	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing

More specific routes32 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
2800:4b0:8000::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:8001::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:8002::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:8003::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:8007::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:8008::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:8009::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:800a::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:800b::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:800c::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:8010::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:802b::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:802c::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:802d::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:802e::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:802f::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:8030::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:8031::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:8032::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:8033::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:8034::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:8035::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:8036::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:8037::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:8038::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:8039::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:803a::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:803b::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:803c::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:803d::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:803e::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	Announcing
2800:4b0:803f::/48	AS12252	CLARO PERU	Peru	Before monitoring	2026-11-08 12:23	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: 2800:4b0::/32
Country: Peru
Allocation date: 2010-05-28
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.