LUMEN TECHNOLOGIES, INC.
Level 3 Parent, LLC
GLEIF verified
Complete entity footprint
3 linked clusters ·
8,024 netblocks ·
142,780,077 IPv4 addresses
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
8M3THTGWLTYZVE6BBY25
Registered name
LUMEN TECHNOLOGIES, INC.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 4,485 · 74,726,190 IPv4 addresses |
| Registered in | United States (2,173) · Argentina (245) · United Kingdom (201) · Brazil (116) · Ukraine (30) · United Arab Emirates (29) |
| All fragments | 4,489 blocks across 4 clusters |
| Cluster ID | 208783756 |
| Registry | APNIC |
| Owner jurisdiction | US-LA |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 8M3THTGWLTYZVE6BBY25 |
| Shared handles | clustered on 98 shared RIR contact/maintainer handles |
| Registry names | 15 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
21,189
+16,395 netblocks since 2026-07-05
2026-07-05
peak 21,273
2026-07-19
IP Ranges (4,485)
showing 50 of 4,485 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 8.20.65.0/24 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● 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 |
| 31.42.116.0/22 | LEVEL SYS SAS | BGP | ANNOUNCED | ● high |
| 38.106.82.0/24 | Level IV | BGP | ANNOUNCED | ● high |
| 63.133.0.0/17 | Level 3 Communications, Inc. | ARIN | ASSIGNMENT | ● high |
| 65.199.150.0/24 | Level IV | BGP | ANNOUNCED | ● high |
| 65.199.151.0/24 | Level IV | BGP | ANNOUNCED | ● high |
| 66.246.69.0/24 | Level IV | BGP | ANNOUNCED | ● 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 |
| 185.58.8.0/22 | LEVEL SYS SAS | BGP | ANNOUNCED | ● high |
| 185.187.164.0/22 | LEVEL SYS SAS | BGP | ANNOUNCED | ● high |
| 185.208.140.0/22 | LEVEL SYS SAS | BGP | ANNOUNCED | ● high |
| 185.219.212.0/22 | LEVEL SYS SAS | 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 |
| 205.207.214.0/24 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● high |
| 207.95.0.0/16 | Level 3 Communications, Inc. | ARIN | ASSIGNMENT | ● high |
| 209.119.77.0/24 | Level IV | BGP | ANNOUNCED | ● high |
| 209.119.78.0/24 | Level IV | BGP | ANNOUNCED | ● high |
| 209.119.79.0/24 | Level IV | BGP | ANNOUNCED | ● 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 |
| 8.242.80.0/21 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
| 8.242.88.0/22 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
| 8.242.120.0/21 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
| 8.242.128.0/20 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
| 8.242.144.0/20 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
| 8.242.144.192/26 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
| 8.242.149.128/25 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
| 8.242.151.192/26 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
| 8.242.160.0/21 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
| 8.242.168.0/21 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
| 8.242.176.0/22 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
| 8.242.180.0/22 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
| 8.242.184.0/22 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
| 8.242.188.0/22 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
| 8.242.192.0/22 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
| 8.242.196.0/22 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
| 8.242.200.0/21 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
| 8.242.201.128/26 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
| 8.242.208.0/20 | Level 3 Parent, LLC | BGP | ANNOUNCED | ● medium |
Domains hosted in this network
what's this?Corporate group (3 confirmed entities)
+2,141 additional unconfirmed candidates not shown — full list (JSON)- CenturyLink Communications, LLC 3,495 blocks
- Lumen-Technologies 44 blocks
Network trust
what's this?
RPKI hygiene: F
how networks compare →
17.8%
of checked blocks have valid RPKI ROA coverage
(355 of 2,000, sampled from 4,485)
Wholesale/transit re-announcements (27)
These blocks are registered to Level 3 Parent, LLC but cryptographically authorized across 11 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.
| 109.204.104.0/21 /21 | authorized for AS9304 — HGC Global Communications Limited |
| 185.192.36.0/22 /22 | authorized for AS5650 — Frontier Communications of America, Inc. |
| 192.144.52.0/22 /22 | authorized for AS1239 — Cogent Communications, LLC |
| 31.77.234.0/23 /23 | authorized for AS401152 — Ace Data Centers II, L.L.C. |
| 108.165.162.0/23 /23 | authorized for AS401152 — Ace Data Centers II, L.L.C. |
| 141.140.4.0/23 /23 | authorized for AS5650 — Frontier Communications of America, Inc. |
| 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 |
| 192.177.88.0/24 /24 | authorized for AS834 — IPXO LLC |
| 8.45.18.0/24 /24 | authorized for AS14184 — FOX TELEVISION STATIONS, LLC |
| 23.230.178.0/24 /24 | authorized for AS7979 — Servers.com, Inc. |
| 23.230.190.0/24 /24 | authorized for AS7979 — Servers.com, Inc. |
| 50.117.96.0/24 /24 | authorized for AS7979 — Servers.com, Inc. |
| 8.7.206.0/24 /24 | authorized for AS401775 — KnightVision |
+12 more — see the REST API
NIC Handles
ABUSE3-ARIN
ABUSE5603-ARIN
AL1597-AP
APL7-ARIN
APL7-ARIN
APNIC-HM
AS1
AS10753
AS18756
AS18779
AS19094
AS198949
+86 more