LUMEN TECHNOLOGIES, INC.

CenturyLink Communications, LLC
Data as of 2026-08-09
GLEIF verified
Complete entity footprint
4 linked clusters · 9,516 netblocks · 68,086,206 IPv4 addresses · 356 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family and shared operating domain qwest.net — 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
US-LA
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks3,375 · 30,405,940 IPv4 addresses
IPv6 41 prefixes (largest 2602::/24)
Registered in United States (2,966) · Romania (14) · United Kingdom (12) · Bulgaria (2) · Japan (1) · MD (1)
All fragments 3,637 blocks across 6 clusters
Cluster ID217930379
RegistryBGP
Owner jurisdictionUS-LA
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 8M3THTGWLTYZVE6BBY25
Shared handles clustered on 55 shared RIR contact/maintainer handles
Registry names 5 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

7 weekly snapshots · JSON
3,628 +339 netblocks since 2026-07-05
2026-07-05 peak 3,628 2026-08-09

IP Ranges (3,375)

showing 50 of 3,375 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)
CIDR Org name Registry Status Confidence
8.5.36.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
8.64.40.0/21 CenturyLink Communications, LLC BGP ANNOUNCED ● high
46.182.56.0/21 CenturyLink Communications, LLC BGP ANNOUNCED ● high
63.129.0.0/16 CENTURYLINK, INC. ARIN ASSIGNMENT ● high
63.136.120.0 – 63.137.255.255 CenturyLink Communications, LLC ARIN DIRECT ALLOCATION ● high
63.147.85.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
63.159.181.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
63.161.208.0/21 CenturyLink Communications, LLC BGP ANNOUNCED ● high
63.162.197.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
63.164.32.0/20 CenturyLink Communications, LLC BGP ANNOUNCED ● high
63.165.24.0/21 CenturyLink Communications, LLC BGP ANNOUNCED ● high
63.165.119.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
63.165.144.0/20 CenturyLink Communications, LLC BGP ANNOUNCED ● high
63.165.148.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
63.168.58.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
63.225.1.0/24 CENTURYLINK, INC. ARIN ASSIGNMENT ● high
63.225.65.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
63.228.185.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
63.229.104.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
63.230.240.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
63.231.211.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.40.64.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.40.72.0/23 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.40.74.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.40.78.0/23 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.40.88.0/21 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.40.92.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.40.93.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.45.192.0/19 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.45.224.0/20 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.45.240.0/21 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.100.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.101.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.102.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.103.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.104.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.105.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.108.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.110.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.112.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.113.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.115.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.116.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.117.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.118.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.119.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.120.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.121.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.122.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high
64.89.123.0/24 CenturyLink Communications, LLC BGP ANNOUNCED ● high

IPv6 ranges (41)

showing the 15 largest allocations
CIDR
2602::/24
2600:2400::/29
2001:428::/32
2001:460::/32
2604:8c0::/32
2606:5000::/32
2607:f288::/32
2606:5000:1200::/39
2606:5000:1600::/39
2606:5000:1800::/39
2606:5000:1a00::/39
2606:5000:2000::/39
2606:5000:200::/39
2606:5000:2400::/39
2606:5000:2600::/39

Domains hosted in this network

what's this?
dotomi.com dealer.com americafirst.com akadns.net qwest.net 1stsecuritybank.com krogermail.com eccmp.com vzwdm.com ocso.com fsu.edu elliemae.net savvis.net marc.info ruecdn.com sourceforge.net evenue.net citi.com myconnectwise.net flagstar.com

Customer-delegated space

how is this classified?
Unclassified 3,331 (98.7%)
Customer access pools 297 (8.8%)

Corporate group (3 confirmed entities)

+2,198 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: F how networks compare →
5.5% of checked blocks have valid RPKI ROA coverage (110 of 2,000, sampled from 3,628)
No discrepancies found among checked blocks.

NIC Handles

AS11398 AS13787 AS14905 AS14921 AS16835 AS16941 AS17402 AS209 AS22186 AS22561 AS23126 AS2379 +43 more