WINDSTREAM HOLDINGS, INC.
Windstream Communications LLC
GLEIF verified
LEI
529900M9WS6K57ZMIJ19
Registered name
WINDSTREAM HOLDINGS, INC.
Jurisdiction
US-DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks3,067
All fragments 3,086 blocks across 2 clusters
Cluster ID191303376
RegistryAFRINIC
Owner jurisdictionUS-DE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 529900M9WS6K57ZMIJ19
Shared handles clustered on 66 shared RIR contact/maintainer handles
Registry names 8 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
3,067 0 netblocks since 2026-07-05
2026-07-05 peak 3,067 2026-07-06

IP Ranges (3,067)

showing 50 of 3,067 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)
CIDR Org name Registry Status Confidence
5.39.192.0/22 Windstream Communications LLC BGP ANNOUNCED ● high
5.249.180.0/22 Windstream Communications LLC BGP ANNOUNCED ● high
5.249.184.0/22 Windstream Communications LLC BGP ANNOUNCED ● high
23.26.219.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.95.179.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.130.40.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.132.84.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.135.40.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.142.176.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.142.252.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.143.12.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.143.16.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.143.52.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.143.100.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.143.104.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.143.140.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.143.148.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.143.156.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.143.212.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.143.228.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.144.212.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.145.12.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.146.68.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.146.124.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.146.140.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.146.200.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.148.56.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.148.216.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.151.72.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.156.112.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.161.144.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.161.145.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.168.176.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.169.208.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.172.160.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.174.88.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.177.176.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.181.176.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.183.168.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.187.184.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.187.232.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.188.120.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.188.136.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.188.152.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.188.184.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.188.232.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.189.40.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.189.72.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.189.136.0/24 Windstream Communications LLC BGP ANNOUNCED ● high
23.190.120.0/24 Windstream Communications LLC BGP ANNOUNCED ● high

Corporate group (2 confirmed entities)

+94 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: B how networks compare →
84.2% of checked blocks have valid RPKI ROA coverage (1,685 of 2,000, sampled from 3,067)
Wholesale/transit re-announcements (360)

These blocks are registered to Windstream Communications LLC but cryptographically authorized across 21 different networks — typical for a large wholesale or transit carrier whose address space is substantially re-announced by downstream customers under their own ASNs, not individually noteworthy.

2607:340::/28 /28 authorized for AS7018 — AT&T Enterprises, LLC
2601:20b8::/29 /29 authorized for AS10111 — Zeofast Network
2601:20d0::/29 /29 authorized for AS10111 — Zeofast Network
2607:d740::/32 /32 authorized for AS6939 — Hurricane Electric LLC
209.20.192.0/18 /18 authorized for AS1239 — Cogent Communications, LLC
151.145.160.0/19 /19 authorized for AS6079 — RCN
140.235.44.0/22 /22 authorized for AS6079 — RCN
149.143.128.0/22 /22 authorized for AS174 — Cogent Communications, LLC
149.143.132.0/22 /22 authorized for AS174 — Cogent Communications, LLC
149.143.136.0/22 /22 authorized for AS174 — Cogent Communications, LLC
149.143.140.0/22 /22 authorized for AS174 — Cogent Communications, LLC
167.148.16.0/22 /22 authorized for AS812 — Rogers Communications Canada Inc.
167.148.20.0/22 /22 authorized for AS812 — Rogers Communications Canada Inc.
167.148.56.0/22 /22 authorized for AS812 — Rogers Communications Canada Inc.
167.148.64.0/22 /22 authorized for AS812 — Rogers Communications Canada Inc.
+345 more — see the REST API

NIC Handles

A2-MNT AFRINIC-HM-MNT AM-VDS AOEL1-AP AR834 AS1020-MNT AS329324 AS7029 AT1513-AP DAL1-MNT DUMY-RIPE DUMY-RIPE +54 more