LUMEN TECHNOLOGIES, INC.

Level 3 Parent, LLC
Data as of 2026-08-16
GLEIF verified
Complete entity footprint
3 linked clusters · 7,981 netblocks · 66,670,524 IPv4 addresses · 304 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
8M3THTGWLTYZVE6BBY25
Registered name
LUMEN TECHNOLOGIES, INC.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks4,564 · 36,363,240 IPv4 addresses
IPv6 259 prefixes (largest 2a07:aa00::/29)
Registered in United States (2,085) · Argentina (408) · Brazil (283) · United Kingdom (137) · CO (13) · United Arab Emirates (11)
All fragments 4,683 blocks across 6 clusters
Cluster ID222347235
RegistryAPNIC
Owner jurisdictionUS-LA
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 8M3THTGWLTYZVE6BBY25
Shared handles clustered on 99 shared RIR contact/maintainer handles
Registry names 9 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

8 weekly snapshots · JSON
4,677 -117 netblocks since 2026-07-05
2026-07-05 peak 21,273 2026-08-16

IP Ranges (4,564)

showing 50 of 4,564 — see all⬇ export CSV (free export limited to 500 rows — subscribe for the full export)
CIDR Org name Registry Status Confidence
8.19.242.0/24 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
8.19.248.0/24 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
8.20.65.0/24 Level 3 Parent, LLC BGP ANNOUNCED ● high
8.23.52.0/24 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
8.26.112.0/23 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
8.34.13.0/24 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
8.38.177.0/24 Level 3 Parent, LLC BGP ANNOUNCED ● high
8.44.80.0/22 Level 3 Parent, LLC BGP ANNOUNCED ● high
63.133.0.0/17 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
64.128.253.0/24 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
64.132.123.0/24 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
66.192.30.0/23 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
66.193.160.0/23 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
66.194.44.0/23 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
72.42.0.0/18 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
137.83.2.0/23 Level 3 Parent, LLC BGP ANNOUNCED ● high
152.50.3.0/24 Level 3 Parent, LLC BGP ANNOUNCED ● high
166.105.0.0/16 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
170.147.0.0/16 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
177.75.88.0/24 Level 3 Parent, LLC BGP ANNOUNCED ● high
177.75.90.0/24 Level 3 Parent, LLC BGP ANNOUNCED ● high
177.75.93.0/24 Level 3 Parent, LLC BGP ANNOUNCED ● high
193.35.46.0/24 Level 3 Parent, LLC BGP ANNOUNCED ● high
199.35.96.0/19 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
199.35.128.0/17 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
199.95.0.0/16 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
204.17.219.0/24 Level 3 Parent, LLC BGP ANNOUNCED ● high
204.160.0.0/14 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
205.207.214.0/24 Level 3 Parent, LLC BGP ANNOUNCED ● high
207.95.0.0/16 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
209.26.193.0/24 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
209.224.0.0/16 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
209.241.0.0/16 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
212.94.84.0/22 Level 3 Parent, LLC BGP ANNOUNCED ● high
216.54.161.0/24 Level 3 Communications, Inc. ARIN ASSIGNMENT ● high
4.0.0.0/9 Level 3 Parent, LLC BGP ANNOUNCED ● medium
4.7.16.0/23 Level 3 Parent, LLC BGP ANNOUNCED ● medium
4.7.138.0/23 Level 3 Parent, LLC BGP ANNOUNCED ● medium
4.14.26.0/23 Level 3 Parent, LLC BGP ANNOUNCED ● medium
4.14.114.0/23 Level 3 Parent, LLC BGP ANNOUNCED ● medium
4.14.120.0/23 Level 3 Parent, LLC BGP ANNOUNCED ● medium
4.14.130.0/23 Level 3 Parent, LLC BGP ANNOUNCED ● medium
4.14.224.0/23 Level 3 Parent, LLC BGP ANNOUNCED ● medium
4.14.230.0/23 Level 3 Parent, LLC BGP ANNOUNCED ● medium
4.14.232.0/23 Level 3 Parent, LLC BGP ANNOUNCED ● medium
4.14.238.0/23 Level 3 Parent, LLC BGP ANNOUNCED ● medium
4.14.244.0/23 Level 3 Parent, LLC BGP ANNOUNCED ● medium
4.14.248.0/23 Level 3 Parent, LLC BGP ANNOUNCED ● medium
4.15.44.0/23 Level 3 Parent, LLC BGP ANNOUNCED ● medium
4.16.46.0/23 Level 3 Parent, LLC BGP ANNOUNCED ● medium

IPv6 ranges (259)

showing the 15 largest allocations

Domains hosted in this network

what's this?

Corporate group (3 confirmed entities)

+2,202 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: F how networks compare →
3.4% of checked blocks have valid RPKI ROA coverage (68 of 2,000, sampled from 4,677)
Possible discrepancies (15)

These blocks are registered to Level 3 Parent, LLC but cryptographically authorized for a different, unrelated network (5 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

190.5.15.0/24 /24 authorized for AS27827 — AS27827
190.5.20.0/24 /24 authorized for AS27827 — AS27827
190.5.27.0/24 /24 authorized for AS27827 — AS27827
192.177.191.0/24 /24 authorized for AS834 — IPXO LLC
192.177.1.0/24 /24 authorized for AS834 — IPXO LLC
192.177.20.0/24 /24 authorized for AS7979 — Servers.com, Inc.
192.177.60.0/24 /24 authorized for AS834 — IPXO LLC
192.177.64.0/24 /24 authorized for AS834 — IPXO LLC
192.177.91.0/24 /24 authorized for AS834 — IPXO LLC
192.177.106.0/24 /24 authorized for AS834 — IPXO LLC
192.177.107.0/24 /24 authorized for AS834 — IPXO LLC
192.177.110.0/24 /24 authorized for AS834 — IPXO LLC
192.177.120.0/24 /24 authorized for AS834 — IPXO LLC
193.35.46.0/24 /24 authorized for AS198941 — Bianor Services EOOD
204.146.159.0/24 /24 authorized for AS7018 — AT&T Enterprises, LLC

NIC Handles

ABUSE3-ARIN ABUSE5603-ARIN AL1597-AP APL7-ARIN APL7-ARIN APL7-ARIN APL7-ARIN APNIC-HM AS1 AS10 AS10753 AS137897 +87 more