Autonomous system profile

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

AS19431

Announcement observedARIN

Accessweb Corporation · ACCESSWEB

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

Last active10/1/2026, 01:49:08Snapshot expired

View network topology RDAP registration

ASN: AS19431
Registration country: Canada
Name: Accessweb Corporation
Abbreviation: ACCESSWEB
Registration date: 1/13/2020, 18:19:01
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
158.51.236.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Currently valid
158.51.237.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Currently valid
158.51.238.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Currently valid
158.51.239.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Accessweb Corporation
RIR: ARIN
Registration country: Canada
Registration date: 1/13/2020, 18:19:01
Abuse contact: denis@accessweb.ca

Snapshot trend

10/1/2026, 01:49:084 v40 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 · iana-rdap-asn-bootstrap · rir-rdap-asn