FirstLight Fiber
Looking for a toll free number from FirstLight Fiber?
Tell us which number you want. We'll forward your request to FirstLight Fiber and follow up. Free to ask, reply within one business day.
FirstLight Fiber FirstLight Fiber is a provider of fiber-optic data, internet, data center, cloud, unified communications, and voice services to enterprise and carrier customers in the Northeast and Mid-Atlantic US, operating a 25,000+ route mile network se… read more ↓
Transfer network
How toll free numbers move between FirstLight Fiber (NB) and other Resp Orgs, reconstructed from Somos registry snapshots. Larger nodes = more transfer volume; FirstLight Fiber is highlighted. Open the full interactive map →
Scroll to zoom, drag to pan, drag a node to reposition.
- Website: https://www.firstlight.net/ Domain since 1997 (29y)
- Phone: (888) 832-4976 via web search: firstlight.net
At a glance
Inventory by NPA
Click any NPA for total pool inventory across the industry.
By status
- WORKING 1,085, 71.4%
- DISCONN 434, 28.6%
Inventory age buckets
- 1–3 months 1, 0.1%
- 3–12 months 5, 0.4%
- 1–2 years 4, 0.3%
- 2–5 years 61, 4.8%
- 5+ years 1,014, 79.4%
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
Show monthly numbers
| Month | Inventory | Acquired | Harvested | Lost | From spare | To spare |
|---|---|---|---|---|---|---|
| 2018-03 | 3,071 | 0 | 0 | 0 | 0 | 0 |
| 2018-06 | 3,085 | 69 | 0 | 55 | 16 | 5 |
| 2018-09 | 3,055 | 39 | 0 | 69 | 4 | 5 |
| 2018-10 | 3,055 | 15 | 0 | 15 | 1 | 1 |
| 2018-11 | 3,039 | 4 | 0 | 20 | 0 | 0 |
| 2018-12 | 3,048 | 17 | 0 | 8 | 8 | 0 |
| 2019-01 | 3,041 | 5 | 0 | 12 | 1 | 0 |
| 2019-02 | 3,023 | 9 | 0 | 27 | 1 | 0 |
| 2019-03 | 3,033 | 19 | 0 | 9 | 0 | 0 |
| 2019-04 | 3,035 | 17 | 0 | 15 | 0 | 3 |
| 2019-05 | 3,004 | 7 | 0 | 38 | 2 | 0 |
| 2019-06 | 3,016 | 22 | 0 | 10 | 11 | 0 |
| 2019-08 | 2,750 | 33 | 0 | 299 | 2 | 251 |
| 2019-09 | 2,997 | 264 | 0 | 17 | 251 | 0 |
| 2019-10 | 2,987 | 6 | 0 | 16 | 6 | 0 |
| 2019-11 | 2,908 | 19 | 0 | 98 | 0 | 8 |
| 2019-12 | 2,887 | 10 | 0 | 31 | 1 | 0 |
| 2020-01 | 2,868 | 3 | 0 | 22 | 2 | 1 |
| 2020-02 | 2,867 | 9 | 1 | 10 | 0 | 2 |
| 2020-03 | 2,866 | 7 | 0 | 8 | 1 | 0 |
| 2020-04 | 2,860 | 9 | 0 | 15 | 5 | 0 |
| 2020-05 | 2,858 | 19 | 0 | 21 | 15 | 2 |
| 2020-06 | 2,847 | 4 | 0 | 15 | 0 | 0 |
| 2020-07 | 2,842 | 9 | 0 | 14 | 7 | 0 |
| 2020-08 | 2,829 | 5 | 0 | 18 | 1 | 0 |
| 2020-09 | 2,790 | 3 | 0 | 42 | 2 | 0 |
| 2020-10 | 2,787 | 6 | 0 | 9 | 2 | 0 |
| 2020-11 | 2,760 | 14 | 0 | 41 | 0 | 0 |
| 2020-12 | 2,750 | 0 | 0 | 10 | 0 | 0 |
| 2021-01 | 2,736 | 5 | 1 | 19 | 1 | 0 |
| 2021-02 | 2,702 | 13 | 0 | 47 | 1 | 0 |
| 2021-03 | 2,691 | 8 | 0 | 19 | 0 | 0 |
| 2021-04 | 2,664 | 13 | 0 | 40 | 2 | 0 |
| 2021-05 | 2,663 | 16 | 0 | 17 | 0 | 0 |
| 2022-05 | 2,466 | 96 | 0 | 293 | 6 | 37 |
| 2022-06 | 2,456 | 0 | 0 | 10 | 0 | 0 |
| 2022-07 | 2,393 | 0 | 0 | 63 | 0 | 0 |
| 2022-08 | 2,378 | 0 | 0 | 15 | 0 | 0 |
| 2022-09 | 2,333 | 0 | 0 | 45 | 0 | 0 |
| 2022-10 | 2,317 | 0 | 0 | 16 | 0 | 0 |
| 2022-11 | 2,302 | 0 | 0 | 15 | 0 | 0 |
| 2022-12 | 2,275 | 0 | 0 | 27 | 0 | 0 |
| 2023-01 | 2,238 | 0 | 0 | 37 | 0 | 0 |
| 2023-02 | 2,219 | 0 | 0 | 19 | 0 | 0 |
| 2023-03 | 2,209 | 0 | 0 | 10 | 0 | 0 |
| 2023-04 | 2,193 | 0 | 0 | 16 | 0 | 0 |
| 2023-05 | 2,180 | 0 | 0 | 13 | 0 | 0 |
| 2023-06 | 2,146 | 0 | 0 | 34 | 0 | 0 |
| 2023-07 | 2,393 | 247 | 1 | 0 | 15 | 0 |
| 2023-08 | 2,118 | 0 | 0 | 275 | 0 | 22 |
| 2023-09 | 2,097 | 0 | 0 | 21 | 0 | 0 |
| 2023-10 | 2,007 | 0 | 0 | 90 | 0 | 0 |
| 2023-11 | 1,984 | 4 | 0 | 27 | 4 | 0 |
| 2023-12 | 1,784 | 0 | 0 | 200 | 0 | 29 |
| 2024-02 | 1,904 | 120 | 2 | 0 | 11 | 0 |
| 2024-03 | 1,889 | 0 | 0 | 15 | 0 | 0 |
| 2024-04 | 1,887 | 0 | 0 | 2 | 0 | 0 |
| 2024-05 | 1,868 | 0 | 0 | 19 | 0 | 0 |
| 2024-06 | 1,859 | 0 | 0 | 9 | 0 | 0 |
| 2024-07 | 1,846 | 0 | 0 | 13 | 0 | 0 |
| 2024-08 | 1,837 | 1 | 0 | 10 | 1 | 0 |
| 2024-09 | 1,823 | 0 | 0 | 14 | 0 | 0 |
| 2024-10 | 1,811 | 0 | 0 | 12 | 0 | 0 |
| 2024-11 | 1,803 | 0 | 0 | 8 | 0 | 0 |
| 2024-12 | 1,791 | 0 | 0 | 12 | 0 | 0 |
| 2025-01 | 1,759 | 0 | 0 | 32 | 0 | 0 |
| 2025-02 | 1,755 | 0 | 0 | 4 | 0 | 0 |
| 2025-03 | 1,755 | 0 | 0 | 0 | 0 | 0 |
| 2025-04 | 1,746 | 0 | 0 | 9 | 0 | 0 |
| 2025-05 | 1,707 | 0 | 0 | 39 | 0 | 0 |
| 2025-06 | 1,699 | 0 | 0 | 8 | 0 | 0 |
| 2025-07 | 1,692 | 0 | 0 | 7 | 0 | 0 |
| 2025-08 | 1,687 | 0 | 0 | 5 | 0 | 0 |
| 2025-09 | 1,599 | 0 | 0 | 88 | 0 | 0 |
| 2025-10 | 1,590 | 0 | 0 | 9 | 0 | 0 |
| 2025-11 | 1,585 | 0 | 0 | 5 | 0 | 0 |
| 2025-12 | 1,582 | 0 | 0 | 3 | 0 | 0 |
| 2026-01 | 1,575 | 0 | 0 | 7 | 0 | 0 |
| 2026-02 | 1,566 | 0 | 0 | 9 | 0 | 0 |
| 2026-03 | 1,558 | 0 | 0 | 8 | 0 | 0 |
| 2026-04 | 1,550 | 1 | 0 | 9 | 1 | 0 |
| 2026-05 | 1,539 | 0 | 0 | 11 | 0 | 0 |
| 2026-06 | 1,533 | 0 | 0 | 6 | 0 | 0 |
Flow patterns (42-month cumulative)
Inbound (numbers acquired)
| Direct transfer from another RespOrg | 2,343.0 |
| Harvested from disconnect pool | 15.0 |
| First assigned from spare pool | 1,143.0 |
| Reactivated own disconnects | 357.0 |
Outbound (numbers lost)
| Direct transfer to another RespOrg | 6,824.0 |
| Standard disconnect aging process (3+ months in DISC) | 466 |
| Abbreviated disconnect period (1–2 months in DISC) | 826 |
| Released directly to spare pool | 1,464.0 |
Of the 1,292 disconnect episodes this RespOrg has sent through aging, 64% were abbreviated (1–2 snapshots in DISC status). That's a strong early-disconnector signal, this RespOrg routinely releases numbers before the full 3–4 month aging window. Worth checking daily for vanity drops.
Summary
Headquartered in Albany, New York, FirstLight provides fiber-optic data, Internet, data center, cloud, unified communications, and managed services to enterprise and carrier customers throughout the Northeast and mid-Atlantic.
About FirstLight Fiber
FirstLight Fiber is a provider of fiber-optic data, internet, data center, cloud, unified communications, and voice services to enterprise and carrier customers in the Northeast and Mid-Atlantic US, operating a 25,000+ route mile network serving over 168,000 locations.[1][3] It is owned by Antin Infrastructure Partners and has been in the fiber and communications industry for over 25 years, with headquarters in Albany, New York.[1][3][6] The company is privately held, with no public size metrics beyond network scale.
Affiliations: Owned by Antin Infrastructure Partners.[1]
AI-generated summary (confidence: medium), last updated 2026-04-30. Verify against primary sources before quoting.
Top vanity holdings
Recent news (1)
-
FirstLight Chosen by Major Hyperscaler to Deliver 280-Mile AI-Ready Fiber Network Across Pennsylvania 2025-09-18
FirstLight, a telecommunications provider, has completed and provisioned a 280-mile, high-capacity, dedicated network across Eastern Pennsylvania, connecting strategic AI and data center sites for a major hyperscaler. This network is designed to support the hyperscaler's AI and data center operations in the region.
Contact-form message
with a customer of FirstLight Fiber