Autonomous system profile

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

AS263336

Announcement observedUnknown RIR

AS263336 - EXTREME WI · AS263336

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

Last active10/13/2026, 21:33:08Snapshot expired

View network topology RDAP registration

ASN: AS263336
Registration country: Registration country pending sync
Name: AS263336 - EXTREME WI
Abbreviation: AS263336
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
191.36.168.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
191.36.168.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
191.36.168.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
191.36.168.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/1/2026, 08:00:00	✓	×	Historical record
191.36.169.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
191.36.170.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
191.36.170.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/1/2026, 08:00:00	✓	×	Historical record
191.36.171.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/1/2026, 08:00:00	✓	×	Historical record
191.36.172.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
191.36.172.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
191.36.172.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/1/2026, 08:00:00	✓	×	Historical record
191.36.173.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/1/2026, 08:00:00	✓	×	Historical record
191.36.174.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
191.36.174.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/30/2026, 16:00:00	10/1/2026, 08:00:00	✓	×	Historical record
191.36.175.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/1/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: AS263336 - EXTREME WI
RIR: Not recorded
Registration country: Registration country pending sync
Registration date: Not recorded
Abuse contact: Not recorded

Snapshot trend

10/13/2026, 21:33:0815 v43 v611 Upstream · 19 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