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GCI Com GCI Communication Corp (GCI) is a telecommunications provider offering internet, mobile, TV, voice, and business services primarily in Alaska. Founded in 1979 and headquartered in Anchorage, Alaska, it operates as a subsidiary of GCI Libert… read more ↓

Transfer network

How toll free numbers move between GCI Com (GC) and other Resp Orgs, reconstructed from Somos registry snapshots. Larger nodes = more transfer volume; GCI Com is highlighted. Open the full interactive map →

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Transfer Funnel (acquired at a drop, then moved on) Off-hours fast pickup
GCI Com website screenshot
Website, visit, full size
Based in Anchorage, AK
Based in Anchorage, AK, street view, full size
Based in Anchorage, AK
Based in Anchorage, AK, satellite, full size

At a glance

Active numbers
4,456
#204 of 481
Change over 4 years
-1,563
-26.0%
Opportunism Index
0.76%
#116 of 320
Vanity matches
31.1%
#67 of 206
Median inventory age
178 mo
14.8 years since last change
#9 of 206 oldest
Sub-codes in use
2
GCI01, GCI99

Inventory by NPA

Click any NPA for total pool inventory across the industry.

By status

  • WORKING 4,402, 99.1%
  • DISCONN 38, 0.9%
  • TRANSIT 2, 0.0%

Inventory age buckets

  • < 1 month 208, 4.1%
  • 1–3 months 3, 0.1%
  • 3–12 months 17, 0.3%
  • 1–2 years 22, 0.4%
  • 2–5 years 146, 2.9%
  • 5+ years 4,004, 78.6%

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
6K5K3K2K02018-032022-122026-06
Show monthly numbers
MonthInventoryAcquiredHarvestedLostFrom spareTo spare
2018-03 6,019 0 0 0 0 0
2018-06 5,957 14 0 76 14 30
2018-09 5,896 4 0 65 4 20
2018-10 5,890 13 0 19 12 1
2018-11 5,867 6 0 29 4 3
2018-12 5,861 5 0 11 5 2
2019-01 5,861 1 0 1 1 0
2019-02 5,789 1 0 73 0 0
2019-03 5,769 3 0 23 2 0
2019-04 5,765 13 0 17 10 0
2019-05 5,758 11 0 18 7 2
2019-06 5,738 2 0 22 1 5
2019-08 5,276 11 0 473 9 433
2019-09 5,680 423 0 19 422 3
2019-10 5,666 1 0 15 1 0
2019-11 5,648 4 0 22 2 0
2019-12 5,630 1 0 19 1 1
2020-01 5,614 2 0 18 0 1
2020-02 5,593 2 0 23 1 0
2020-03 5,576 3 0 20 3 0
2020-04 5,560 8 0 24 8 2
2020-05 5,567 14 0 7 12 1
2020-06 5,532 4 0 39 3 1
2020-07 5,520 5 0 17 5 0
2020-08 5,493 2 0 29 2 0
2020-09 5,479 9 0 23 0 1
2020-10 5,463 3 0 19 3 0
2020-11 5,447 7 0 23 5 0
2020-12 5,433 1 0 15 1 0
2021-01 5,407 3 0 29 2 0
2021-02 5,388 1 0 20 1 0
2021-03 5,365 6 0 29 4 0
2021-04 5,334 5 0 36 2 0
2021-05 5,310 0 0 24 0 0
2022-05 5,078 20 0 252 16 81
2022-06 5,066 2 0 14 2 0
2022-07 5,053 0 0 13 0 0
2022-08 5,036 0 0 17 0 0
2022-09 5,002 3 0 37 3 0
2022-10 4,995 5 0 12 5 1
2022-11 4,987 7 0 15 6 1
2022-12 4,974 4 0 17 4 0
2023-01 4,966 1 0 9 1 1
2023-02 4,948 0 0 18 0 1
2023-03 4,936 1 0 13 1 0
2023-04 4,916 0 0 20 0 0
2023-05 4,906 1 0 11 1 0
2023-06 4,889 1 0 18 1 0
2023-07 5,053 183 5 19 36 17
2023-08 4,859 19 0 213 16 38
2023-09 4,844 4 0 19 3 0
2023-10 4,835 2 0 11 2 0
2023-11 4,818 1 0 18 1 2
2023-12 4,612 18 0 224 11 31
2024-02 4,739 141 3 14 16 7
2024-03 4,728 3 0 14 3 0
2024-04 4,710 0 0 18 0 0
2024-05 4,705 0 0 5 0 0
2024-06 4,700 12 0 17 10 0
2024-07 4,677 2 0 25 2 0
2024-08 4,656 2 0 23 2 1
2024-09 4,647 0 0 9 0 0
2024-10 4,645 0 0 2 0 0
2024-11 4,639 8 0 14 3 0
2024-12 4,637 0 0 2 0 0
2025-01 4,608 0 0 29 0 0
2025-02 4,600 0 0 8 0 0
2025-03 4,600 0 0 0 0 0
2025-04 4,595 1 0 6 1 0
2025-05 4,588 0 0 7 0 0
2025-06 4,573 1 0 16 0 0
2025-07 4,569 7 0 11 2 0
2025-08 4,557 1 0 13 1 0
2025-09 4,553 0 0 4 0 0
2025-10 4,538 1 0 16 1 0
2025-11 4,530 1 0 9 1 0
2025-12 4,522 0 0 8 0 0
2026-01 4,509 2 0 15 1 0
2026-02 4,504 3 0 8 3 0
2026-03 4,493 0 0 11 0 0
2026-04 4,481 0 0 12 0 0
2026-05 4,465 0 0 16 0 0
2026-06 4,456 1 0 10 1 0

Flow patterns (42-month cumulative)

Inbound (numbers acquired)

Direct transfer from another RespOrg1,005.0
Harvested from disconnect pool24.0
First assigned from spare pool2,109.0
Reactivated own disconnects435.0

Outbound (numbers lost)

Direct transfer to another RespOrg2,552.0
Standard disconnect aging process (3+ months in DISC)1,095
Abbreviated disconnect period (1–2 months in DISC)609
Released directly to spare pool2,748.0

Of the 1,704 disconnect episodes this RespOrg has sent through aging, 36% were abbreviated (1–2 snapshots in DISC status).

Top direct-transfer sources (INto GC)

AA38.0AT&T Alascom (AT&T)
IU37.0Interactive RespOrg Management
FO30.0Flotrax (Primetel)
SO29.0Signal One
ZX20.0Haven Partners (CHP)
GA17.0Comet Media
CB15.0Crossbow Telecom (Primetel)
GD13.0ANI Networks
MY11.0Mayfair Communication (Primetel)
VZ11.0Verizon Business (Verizon)

Top direct-transfer destinations (OUT of GC)

GA46.0Comet Media
BC43.0Incontact (Nice)
QY41.0Inteliquent
SO38.0Signal One
LQ36.0Inteliquent
IU36.0Interactive RespOrg Management
JY34.0Bandwidth
ZX32.0Haven Partners (CHP)
GD30.0ANI Networks
FO25.0Flotrax (Primetel)

Summary

Headquartered in Alaska GCI delivers communication and technology services to some of the most remote communities and in the most challenging conditions in North America.

About GCI Com

GCI Communication Corp (GCI) is a telecommunications provider offering internet, mobile, TV, voice, and business services primarily in Alaska. Founded in 1979 and headquartered in Anchorage, Alaska, it operates as a subsidiary of GCI Liberty, Inc., with approximately 1,800 employees and annual revenue around $949 million; its status as public or private is tied to its parent company.[1][2][3]

Affiliations: Subsidiary of GCI Liberty, Inc.

AI-generated summary (confidence: medium), last updated 2026-04-30. Verify against primary sources before quoting.

Top vanity holdings

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