Lumen Technologies IX

alias: Century Link

Large Telcom Group: Lumen

Lumen Technologies website screenshot
Website · visit · full size
Based in Arlington Heights, IL
Based in Arlington Heights, IL · street view · full size
Based in Arlington Heights, IL
Based in Arlington Heights, IL · satellite · full size
  • Website: centurylink.com Domain since 2006 (20y)
  • 👥 Shared address (5 resporgs)

At a glance

Active numbers
13,357
#146 of 481
Change over 4 years
+4,528
+51.3%
Opportunism Index
0.55%
#137 of 228
Vanity matches
12.3%
#171 of 201
Median inventory age
55 mo
4.6 years since last change
#63 of 201 oldest
Sub-codes in use
1
IXC01

Inventory by NPA

5
800
4
888
4
877
4
866
2
855
2
844
13,336
833

By status

  • WORKING 13,335 · 99.9%
  • UNAVAIL 8 · 0.1%

Inventory age buckets

  • 2–5 years 13,319 · 96.0%
  • 5+ years 16 · 0.1%

Ages are measured from each number's last change in the Somos registry — that's the most recent activation, transfer, or status move. Not necessarily the date this RespOrg originally acquired it.

Request a manual history review of a specific toll-free number →

Trajectory

Total active inventory Numbers harvested from disconnect pool that month
34K25K17K8K02022-062024-072026-04
Show monthly numbers
MonthInventoryAcquiredHarvestedLostFrom spareTo spare
2022-06 8,829 0 0 0 0 0
2022-07 8,829 0 0 0 0 0
2022-08 8,829 0 0 0 0 0
2022-09 8,829 0 0 0 0 0
2022-10 9,329 500 0 0 492 0
2022-11 9,329 0 0 0 0 0
2022-12 9,329 0 0 0 0 0
2023-01 9,329 0 0 0 0 0
2023-02 8,829 0 0 500 0 404
2023-03 8,829 0 0 0 0 0
2023-04 8,829 0 0 0 0 0
2023-05 10,879 2,050 0 0 2,050 0
2023-06 21,109 10,230 0 0 10,170 0
2023-09 31,399 10,290 1 0 10,244 0
2023-10 31,399 0 0 0 0 0
2023-11 31,399 0 0 0 0 0
2023-12 33,798 2,400 153 1 2,241 0
2024-02 31,399 1 0 2,400 0 2,367
2024-03 31,398 0 0 1 0 0
2024-05 33,802 2,404 0 0 2,400 0
2024-06 33,798 0 0 4 0 0
2024-07 33,798 0 0 0 0 0
2024-08 33,798 0 0 0 0 0
2024-09 33,798 0 0 0 0 0
2024-10 33,798 0 0 0 0 0
2024-11 33,798 0 0 0 0 0
2024-12 33,798 0 0 0 0 0
2025-01 33,798 0 0 0 0 0
2025-02 33,798 0 0 0 0 0
2025-03 33,798 0 0 0 0 0
2025-04 33,798 0 0 0 0 0
2025-05 33,798 0 0 0 0 0
2025-06 33,798 0 0 0 0 0
2025-07 33,798 0 0 0 0 0
2025-08 33,798 0 0 0 0 0
2025-09 33,798 0 0 0 0 0
2025-10 19,487 0 0 14,311 0 0
2025-11 19,487 0 0 0 0 0
2025-12 13,358 1 0 6,130 0 0
2026-01 13,358 0 0 0 0 0
2026-02 13,358 0 0 0 0 0
2026-03 13,358 0 0 0 0 0
2026-04 13,357 0 0 1 0 0

Flow patterns (42-month cumulative)

Inbound (numbers acquired)

Direct transfer from another RespOrg375.0
Harvested from disconnect pool462.0
First assigned from spare pool82,791.0
Reactivated own disconnects0.0

Outbound (numbers lost)

Direct transfer to another RespOrg399.0
Standard disconnect aging process (3+ months in DISC)20,442
Abbreviated disconnect period (1–2 months in DISC)2
Released directly to spare pool8,313.0

Of the 20,444 disconnect episodes this RespOrg has sent through aging, 0% were abbreviated (1–2 snapshots in DISC status). This RespOrg lets most numbers age the full 3–4 months before release — normal pattern.

Top direct-transfer sources (INto IX)

GA65.0Comet Media
IG34.0Genesys Telecom
DV10.0Direct2Market Digital Media Solutions
YV3.0Invoca
KS3.0Lumen Technologies (Lumen)
EU2.0TELUS Corporation
YC2.0Marchex
IW2.0Call8 (Kall8)
BR1.0Somos Help Desk (Somos)
FV1.0Toll Free Express

Top direct-transfer destinations (OUT of IX)

GA109.0Comet Media
BC20.0Incontact (Nice)
CB3.0Crossbow Telecom (Primetel)
BU1.0Bluekey Communications (Primetel)

Top vanity holdings

Summary

Formerly Century Link, among other names, Lumen is a large telecom company that's grown through numerous acquisitions and of course has multiple resporgs and systems and probably numerous numbers lost in the cracks. They also work with a number of resellers, though not as much as they used to. This makes finding the right segment of the company and the actual company providing the service especially hard.

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