Autonomous system profile

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

AS33203

Announcement observedARIN

2CRSI - 2CRSI Corporation · 2CRSI

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

Last active10/2/2026, 14:36:31Snapshot expired

View network topology RDAP registration

ASN: AS33203
Registration country: United States
Name: 2CRSI - 2CRSI Corporation
Abbreviation: 2CRSI
Registration date: 6/20/2025, 10:35:09
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
216.83.48.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/2/2026, 08:00:00	✓	×	Currently valid
216.83.48.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	9/20/2026, 08:00:00	✓	×	Historical record
216.83.49.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	9/20/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: 2CRSI - 2CRSI Corporation
RIR: ARIN
Registration country: United States
Registration date: 6/20/2025, 10:35:09
Abuse contact: soh@2crsi.com

Snapshot trend

10/2/2026, 14:36:313 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 · rir-rdap-asn