ITC HOLDINGS CORP.

ITC Holdings Corp
Data as of 2026-10-18
GLEIF verified
Complete entity footprint
7 linked clusters · 76 netblocks · 15,086 IPv4 addresses · 6 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
549300HTO5U9D3SLE207
Registered name
ITC HOLDINGS CORP.
Jurisdiction
US-MI
Ultimate parent
Fortis Inc.
549300MQYQ9Y065XPR71
This organisation
Netblocks51 · 8,042 IPv4 addresses
IPv6 5 prefixes (largest 2a09:f780::/48)
Registered in IR (12) · Germany (8) · KZ (6) · United States (4) · India (3) · Russia (3)
Also registered under this name 459 netblocks across 110 separate records
Record ID250242493
RegistryAFRINIC
Owner jurisdictionUS-MI
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300HTO5U9D3SLE207
Shared handles clustered on 61 shared RIR contact/maintainer handles
Registry names 14 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (51)

⬇ export CSV
CIDR Org name Registry Status Confidence
66.71.201.0/24 ITC Holdings Corp ARIN DIRECT ALLOCATION ● high
114.255.102.192/28 ITC APNIC ASSIGNED NON-PORTABLE ● high
117.239.225.244/30 ITC-LIMITED APNIC ASSIGNED NON-PORTABLE ● high
195.10.197.0/24 ITC RIPE ASSIGNED PI ● high
207.45.96.0/21 ITC ARIN DIRECT ALLOCATION ● high
209.124.52.134/32 ITC Holdings PEERINGDB ASSIGNED ● high
210.212.94.144/28 ITC-LIMITED APNIC ASSIGNED NON-PORTABLE ● high
2.179.62.0/24 ITC RIPE ASSIGNED PA ● low
2.179.63.0/24 ITC RIPE ASSIGNED PA ● low
2.182.254.0/24 ITC RIPE ASSIGNED PA ● low
2.182.255.0/24 ITC RIPE ASSIGNED PA ● low
2.183.254.0/24 ITC RIPE ASSIGNED PA ● low
2.183.255.0/24 ITC RIPE ASSIGNED PA ● low
2.184.254.0/23 ITC RIPE ASSIGNED PA ● low
2.185.254.0/23 ITC RIPE ASSIGNED PA ● low
2.186.254.0/23 ITC RIPE ASSIGNED PA ● low
2.187.253.0/25 ITC RIPE ASSIGNED PA ● low
2.187.254.0/23 ITC RIPE ASSIGNED PA ● low
5.149.175.72/29 ITC-NET RIPE ASSIGNED PA ● low
41.63.39.0/24 ITC-NET AFRINIC ASSIGNED PA ● low
46.4.4.1/32 ITC-GMBH RIPE ASSIGNED PA ● low
46.4.4.10/32 ITC-GMBH RIPE ASSIGNED PA ● low
46.4.4.64/32 ITC-GMBH RIPE ASSIGNED PA ● low
80.237.47.96/28 ITC-NET RIPE ASSIGNED PA ● low
81.143.138.24/29 itc RIPE ASSIGNED PA ● low
82.129.247.0/28 ITC AFRINIC ASSIGNED PA ● low
82.200.163.200/30 ITC RIPE ASSIGNED PA ● low
87.202.219.80/28 ITC RIPE ASSIGNED PA ● low
88.204.172.104/29 ITC RIPE ASSIGNED PA ● low
88.204.173.52/30 ITC RIPE ASSIGNED PA ● low
89.218.72.128/29 ITC RIPE ASSIGNED PA ● low
89.218.84.132/30 ITC RIPE ASSIGNED PA ● low
95.216.92.74/32 ITC RIPE ASSIGNED PA ● low
151.189.126.0/25 ITC-NET RIPE ASSIGNED PA ● low
178.89.6.192/29 ITC RIPE ASSIGNED PA ● low
185.62.176.0/23 ITC RIPE ASSIGNED PA ● low
188.40.16.94/32 ITC-GMBH RIPE ASSIGNED PA ● low
193.146.94.128/26 ITC RIPE ASSIGNED PA ● low
194.172.71.0/24 ITC RIPE ASSIGNED PA ● low
194.179.72.128/29 ITC RIPE ASSIGNED PA ● low
195.122.237.32/27 ITC RIPE ASSIGNED PA ● low
202.56.229.96/28 ITC APNIC ASSIGNED NON-PORTABLE ● low
202.79.28.200/30 itc APNIC ASSIGNED NON-PORTABLE ● low
213.203.230.64/26 ITC RIPE ASSIGNED PA ● low
217.28.208.128/27 ITC-NET RIPE ASSIGNED PA ● low
217.218.144.0/24 ITC RIPE ASSIGNED PA ● low
2a01:4f8:141:426d::/64 ITC RIPE ASSIGNED ● low
2a01:4f8:221:1547::/64 ITC-GMBH RIPE ASSIGNED ● low
2a01:4f8:252:45a::/64 ITC-GMBH RIPE ASSIGNED ● low
2a01:4f9:3080:2ccd::/64 ITC RIPE ASSIGNED ● low
2a09:f780::/48 ITC-Net RIPE ASSIGNED ● low

IPv6 ranges (5)

CIDR
2a09:f780::/48
2a01:4f8:141:426d::/64
2a01:4f8:221:1547::/64
2a01:4f8:252:45a::/64
2a01:4f9:3080:2ccd::/64

Footprint over time

2 weekly snapshots · JSON
52 -1 netblocks since 2026-09-06
2026-09-06 peak 53 2026-10-18

Corporate group (7 confirmed entities)

Network trust

what's this?
RPKI hygiene: B how networks compare →
86.5% of checked blocks have valid RPKI ROA coverage (45 of 52)
Possible discrepancies (12)

These blocks are registered to ITC Holdings Corp but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2.184.254.0/23 /23 authorized for AS58224 — Iran Telecommunication Company PJS
2.185.254.0/23 /23 authorized for AS12880 — Iran Information Technology Company PJSC
2.186.254.0/23 /23 authorized for AS58224 — Iran Telecommunication Company PJS
2.187.254.0/23 /23 authorized for AS12880 — Iran Information Technology Company PJSC
217.218.144.0/24 /24 authorized for AS58224 — Iran Telecommunication Company PJS
2.179.62.0/24 /24 authorized for AS58224 — Iran Telecommunication Company PJS
2.182.254.0/24 /24 authorized for AS58224 — Iran Telecommunication Company PJS
2.183.254.0/24 /24 authorized for AS60148 — Iran Information Technology Company PJSC
2.179.63.0/24 /24 authorized for AS58224 — Iran Telecommunication Company PJS
2.182.255.0/24 /24 authorized for AS60148 — Iran Information Technology Company PJSC
2.183.255.0/24 /24 authorized for AS60148 — Iran Information Technology Company PJSC
41.63.39.0/24 /24 authorized for AS37532 — Zambia Research and Education Network (ZAMREN)

NIC Handles

AAA28-RIPE-MNT AB1061-AP ACTMNT-RIPE ARCOR-MNT AS12880-MNT AS22526 AS22526 AS8580-MNT AW856-AP BK7-AFRINIC BTNET-MNT CDN1-AP +49 more