Autonomous system profile

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

AS21506

Announcement observedUnknown RIR

AS21506 - Fundacao Universidade de Brasilia · AS21506

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

Last active10/1/2026, 07:28:11Snapshot expired

View network topology RDAP registration

ASN: AS21506
Registration country: Registration country pending sync
Name: AS21506 - Fundacao Universidade de Brasilia
Abbreviation: AS21506
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
164.41.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/1/2026, 00:00:00	✓	×	Historical record

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

Registration and sources

Organization: AS21506 - Fundacao Universidade de Brasilia
RIR: Not recorded
Registration country: Registration country pending sync
Registration date: Not recorded
Abuse contact: Not recorded

Snapshot trend

10/1/2026, 07:28:111 v41 v61 Upstream · 0 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