
Granite Tel
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Granite Tel Granite Telecommunications (RespOrg code: WKE01) is a private telecommunications company founded in 2002, headquartered in Quincy, Massachusetts, United States, providing one-stop solutions for voice, data, internet, wireless, video, and se… read more ↓
Transfer network
How toll free numbers move between Granite Tel (WK) and other Resp Orgs, reconstructed from Somos registry snapshots. Larger nodes = more transfer volume; Granite Tel is highlighted. Open the full interactive map →
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- Website: https://granitenet.com/ Domain since 2002 (24y)
- Phone: (866) 847-5500 via web search: granitenet.com
At a glance
#28 of 206 oldest
Inventory by NPA
Click any NPA for total pool inventory across the industry.
By status
- WORKING 27,207, 96.8%
- TRANSIT 860, 3.1%
- DISCONN 36, 0.1%
Inventory age buckets
- < 1 month 41, 0.1%
- 1–3 months 358, 1.2%
- 3–12 months 1,962, 6.5%
- 1–2 years 824, 2.7%
- 2–5 years 3,588, 11.8%
- 5+ years 20,428, 67.4%
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 | 37,066 | 0 | 0 | 0 | 0 | 0 |
| 2018-06 | 36,666 | 304 | 0 | 704 | 55 | 27 |
| 2018-09 | 35,991 | 719 | 0 | 1,394 | 83 | 847 |
| 2018-10 | 34,943 | 113 | 0 | 1,161 | 71 | 935 |
| 2018-11 | 35,001 | 99 | 0 | 41 | 23 | 2 |
| 2018-12 | 34,972 | 81 | 0 | 110 | 50 | 3 |
| 2019-01 | 35,077 | 220 | 0 | 115 | 33 | 7 |
| 2019-02 | 35,044 | 58 | 1 | 91 | 32 | 2 |
| 2019-03 | 35,088 | 82 | 0 | 38 | 32 | 0 |
| 2019-04 | 35,175 | 148 | 3 | 61 | 23 | 4 |
| 2019-05 | 35,210 | 68 | 1 | 33 | 44 | 3 |
| 2019-06 | 35,171 | 39 | 0 | 78 | 9 | 1 |
| 2019-08 | 34,098 | 242 | 0 | 1,315 | 96 | 1,185 |
| 2019-09 | 35,376 | 1,320 | 0 | 42 | 1,203 | 11 |
| 2019-10 | 31,690 | 806 | 0 | 4,492 | 7 | 4,048 |
| 2019-11 | 31,654 | 50 | 0 | 86 | 18 | 2 |
| 2019-12 | 31,663 | 59 | 0 | 50 | 16 | 1 |
| 2020-01 | 31,751 | 133 | 0 | 45 | 55 | 1 |
| 2020-02 | 31,768 | 107 | 1 | 90 | 28 | 10 |
| 2020-03 | 31,955 | 289 | 1 | 102 | 111 | 0 |
| 2020-04 | 31,959 | 78 | 0 | 74 | 33 | 2 |
| 2020-05 | 31,939 | 70 | 1 | 90 | 24 | 13 |
| 2020-06 | 32,047 | 196 | 0 | 88 | 118 | 0 |
| 2020-07 | 32,010 | 118 | 1 | 155 | 16 | 1 |
| 2020-08 | 32,750 | 905 | 0 | 165 | 6 | 100 |
| 2020-09 | 32,825 | 151 | 2 | 76 | 59 | 0 |
| 2020-10 | 32,876 | 84 | 0 | 33 | 9 | 2 |
| 2020-11 | 33,006 | 174 | 0 | 44 | 26 | 1 |
| 2020-12 | 33,131 | 167 | 0 | 42 | 103 | 0 |
| 2021-01 | 33,229 | 147 | 0 | 49 | 15 | 5 |
| 2021-02 | 33,244 | 70 | 0 | 55 | 4 | 6 |
| 2021-03 | 33,385 | 212 | 0 | 71 | 46 | 0 |
| 2021-04 | 33,558 | 219 | 0 | 46 | 23 | 9 |
| 2021-05 | 33,852 | 376 | 0 | 82 | 26 | 19 |
| 2022-05 | 34,908 | 2,418 | 25 | 1,362 | 1,120 | 244 |
| 2022-06 | 34,935 | 60 | 0 | 33 | 18 | 0 |
| 2022-07 | 35,236 | 382 | 0 | 81 | 20 | 0 |
| 2022-08 | 35,630 | 535 | 0 | 141 | 86 | 2 |
| 2022-09 | 35,662 | 156 | 1 | 124 | 7 | 24 |
| 2022-10 | 35,694 | 68 | 1 | 36 | 8 | 0 |
| 2022-11 | 35,763 | 150 | 0 | 81 | 84 | 0 |
| 2022-12 | 35,703 | 243 | 0 | 303 | 136 | 1 |
| 2023-01 | 35,561 | 24 | 0 | 166 | 4 | 3 |
| 2023-02 | 35,279 | 37 | 0 | 319 | 15 | 0 |
| 2023-03 | 35,118 | 54 | 0 | 215 | 19 | 44 |
| 2023-04 | 34,934 | 53 | 0 | 237 | 17 | 66 |
| 2023-05 | 34,531 | 48 | 2 | 451 | 21 | 11 |
| 2023-06 | 33,385 | 72 | 0 | 1,218 | 28 | 1 |
| 2023-07 | 35,236 | 3,250 | 47 | 1,399 | 396 | 168 |
| 2023-08 | 33,075 | 1,764 | 20 | 3,925 | 181 | 642 |
| 2023-09 | 33,179 | 392 | 0 | 288 | 5 | 0 |
| 2023-10 | 32,921 | 20 | 0 | 278 | 12 | 1 |
| 2023-11 | 32,680 | 37 | 0 | 278 | 8 | 4 |
| 2023-12 | 29,181 | 825 | 1 | 4,324 | 161 | 1,175 |
| 2024-02 | 31,629 | 3,142 | 60 | 694 | 860 | 149 |
| 2024-03 | 31,383 | 35 | 0 | 281 | 7 | 0 |
| 2024-04 | 31,164 | 125 | 0 | 344 | 28 | 0 |
| 2024-05 | 30,929 | 68 | 0 | 303 | 12 | 1 |
| 2024-06 | 30,707 | 76 | 1 | 298 | 9 | 0 |
| 2024-07 | 30,524 | 175 | 0 | 358 | 91 | 0 |
| 2024-08 | 30,248 | 36 | 0 | 312 | 8 | 0 |
| 2024-09 | 30,133 | 14 | 0 | 129 | 4 | 0 |
| 2024-10 | 29,505 | 22 | 0 | 650 | 3 | 0 |
| 2024-11 | 29,512 | 83 | 0 | 76 | 14 | 0 |
| 2024-12 | 29,275 | 22 | 0 | 259 | 3 | 0 |
| 2025-01 | 28,964 | 115 | 3 | 426 | 8 | 0 |
| 2025-02 | 28,874 | 55 | 0 | 145 | 2 | 0 |
| 2025-03 | 28,874 | 0 | 0 | 0 | 0 | 0 |
| 2025-04 | 28,926 | 162 | 2 | 110 | 78 | 0 |
| 2025-05 | 28,841 | 78 | 2 | 163 | 34 | 0 |
| 2025-06 | 28,746 | 90 | 0 | 185 | 6 | 0 |
| 2025-07 | 28,364 | 224 | 6 | 606 | 22 | 0 |
| 2025-08 | 28,179 | 61 | 0 | 246 | 3 | 1 |
| 2025-09 | 28,193 | 195 | 0 | 181 | 4 | 0 |
| 2025-10 | 28,204 | 152 | 2 | 141 | 2 | 0 |
| 2025-11 | 27,949 | 219 | 0 | 474 | 49 | 0 |
| 2025-12 | 28,160 | 315 | 1 | 104 | 6 | 0 |
| 2026-01 | 27,762 | 126 | 0 | 524 | 12 | 0 |
| 2026-02 | 27,812 | 177 | 0 | 127 | 23 | 0 |
| 2026-03 | 27,983 | 244 | 1 | 73 | 56 | 0 |
| 2026-04 | 28,220 | 437 | 0 | 200 | 24 | 20 |
| 2026-05 | 28,214 | 184 | 0 | 190 | 8 | 0 |
| 2026-06 | 28,117 | 56 | 0 | 153 | 6 | 0 |
Flow patterns (42-month cumulative)
Inbound (numbers acquired)
| Direct transfer from another RespOrg | 56,307.0 |
| Harvested from disconnect pool | 558.0 |
| First assigned from spare pool | 18,675.0 |
| Reactivated own disconnects | 183.0 |
Outbound (numbers lost)
| Direct transfer to another RespOrg | 94,712.0 |
| Standard disconnect aging process (3+ months in DISC) | 879 |
| Abbreviated disconnect period (1–2 months in DISC) | 11,488 |
| Released directly to spare pool | 39,216.0 |
Of the 12,367 disconnect episodes this RespOrg has sent through aging, 93% 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.
Top direct-transfer sources (INto WK)
| VZ | 3,428.0 | Verizon Business (Verizon) |
| AT | 3,327.0 | AT&T |
| LG | 1,186.0 | Lumen Technologies (Lumen) |
| KS | 1,122.0 | Lumen Technologies (Lumen) |
| GA | 1,029.0 | Comet Media |
| JY | 1,020.0 | Bandwidth |
| SO | 582.0 | Signal One |
| IU | 569.0 | Interactive RespOrg Management |
| SP | 437.0 | Sprint (T-Mobile) |
| LE | 376.0 | Intelepeer |
Top direct-transfer destinations (OUT of WK)
| GA | 3,992.0 | Comet Media |
| SO | 2,262.0 | Signal One |
| KS | 2,116.0 | Lumen Technologies (Lumen) |
| IU | 2,088.0 | Interactive RespOrg Management |
| MT | 1,379.0 | Toll Free Management |
| AT | 1,361.0 | AT&T |
| RB | 1,098.0 | RingCentral |
| MY | 974.0 | Mayfair Communication (Primetel) |
| JY | 928.0 | Bandwidth |
| PN | 485.0 | Peerless Network |
Summary
Granite provides one-stop solutions for voice, data, Internet, wireless, video and secure network options throughout the United States and Canada.
About Granite Tel
Granite Telecommunications (RespOrg code: WKE01) is a private telecommunications company founded in 2002, headquartered in Quincy, Massachusetts, United States, providing one-stop solutions for voice, data, internet, wireless, video, and secure network services to multi-location businesses and governmental agencies across the United States and Canada.[1][3][5] It serves more than two-thirds of the Fortune 100 companies, manages 1.75 million voice and data lines, and employs approximately 2,280 people with reported revenue of $1.9 billion.[1][3]
AI-generated summary (confidence: medium), last updated 2026-04-30. Verify against primary sources before quoting.