Autonomous system profile

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

AS22526

Announcement observedARIN

ITC Holdings Corp · ITC-ASN

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

Last active10/23/2026, 13:05:58Snapshot expired

View network topology RDAP registration

ASN: AS22526
Registration country: United States
Name: ITC Holdings Corp
Abbreviation: ITC-ASN
Registration date: 8/27/2025, 10:08:52
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
66.71.201.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/30/2026, 00:00:00	10/23/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: ITC Holdings Corp
RIR: ARIN
Registration country: United States
Registration date: 8/27/2025, 10:08:52
Abuse contact: mrussell@itctransco.com

Snapshot trend

10/23/2026, 13:05:581 v40 v61 Upstream · 0 Uncertain

10/23/2026, 12:53:351 v40 v61 Upstream · 0 Uncertain

10/19/2026, 09:08:031 v40 v61 Upstream · 0 Uncertain

10/1/2026, 10:12:231 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: iana-rdap-asn-bootstrap · rir-rdap-asn