Autonomous system profile

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

AS35995

Announcement observedARIN

Twitter Inc. · TWITTER

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

Last active10/15/2026, 00:00:00Snapshot expired

View network topology RDAP registration

ASN: AS35995
Registration country: United States
Name: Twitter Inc.
Abbreviation: TWITTER
Registration date: 3/25/2011, 18:38:40
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.45.4.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/17/2026, 08:00:00	✓	×	Currently valid
185.45.4.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/17/2026, 08:00:00	✓	×	Currently valid
185.45.6.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/17/2026, 08:00:00	✓	×	Currently valid
192.133.78.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/17/2026, 08:00:00	✓	×	Currently valid
8.25.194.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/17/2026, 08:00:00	✓	×	Currently valid
8.25.196.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/17/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Twitter Inc.
RIR: ARIN
Registration country: United States
Registration date: 3/25/2011, 18:38:40
Abuse contact: net-abuse@twitter.com

Snapshot trend

10/2/2026, 21:42:446 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 · cha-la-bgp-observations