Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS1251

Announcement observedUnknown RIR

AS1251 - FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO · AS1251

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/10/2026, 17:06:58Snapshot expired

View network topology RDAP registration

ASN: AS1251
Registration country: Registration country pending sync
Name: AS1251 - FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO
Abbreviation: AS1251
Registration date: Not recorded
Status: Announcement observed
RIR: Not recorded

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
143.108.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
143.108.12.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
143.108.8.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.10.178.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.10.178.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.10.179.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.136.110.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.136.16.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.136.160.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.136.176.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.136.182.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.136.184.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.136.26.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.136.32.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.136.64.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.136.80.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.136.88.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.136.96.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.144.118.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.144.119.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.144.120.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.144.124.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.144.125.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.144.126.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.144.128.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.144.32.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.144.64.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.144.68.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.144.78.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.144.80.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.18.110.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.18.240.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.18.252.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.18.48.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.18.48.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.18.52.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.19.224.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.19.228.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.19.80.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
200.6.42.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: AS1251 - FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO
RIR: Not recorded
Registration country: Registration country pending sync
Registration date: Not recorded
Abuse contact: Not recorded

Snapshot trend

10/10/2026, 17:06:5840 v41 v69 Upstream · 27 Uncertain

10/7/2026, 08:31:3240 v41 v69 Upstream · 26 Uncertain

10/1/2026, 07:17:2140 v41 v69 Upstream · 25 Uncertain

9/29/2026, 07:45:4740 v41 v69 Upstream · 25 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing