Marchex YC
- Website: https://www.marchex.com/ Domain since 2003 (23y)
At a glance
Dormant RespOrg
This phone company is dead or nearly dead — almost zero numbers and little or no activity. Sometimes called a "zombie" RespOrg because they just won't die.
Last seen with active numbers: 2026-02. Nothing in any monthly snapshot since.
The trajectory chart below shows the full history. The code may have been transferred, retired, or reassigned to a new operator that hasn't begun activating numbers yet.
Trajectory
Show monthly numbers
| Month | Inventory | Acquired | Harvested | Lost | From spare | To spare |
|---|---|---|---|---|---|---|
| 2018-03 | 1,344,001 | 0 | 0 | 0 | 0 | 0 |
| 2018-06 | 1,350,805 | 8,655 | 1 | 1,851 | 30 | 19 |
| 2018-09 | 1,350,057 | 12,337 | 1 | 13,085 | 62 | 1,020 |
| 2018-10 | 1,348,519 | 176 | 0 | 1,714 | 36 | 506 |
| 2018-11 | 1,329,216 | 150 | 0 | 19,453 | 58 | 74 |
| 2018-12 | 1,327,850 | 27 | 0 | 1,393 | 25 | 17 |
| 2019-01 | 1,312,378 | 44 | 0 | 15,516 | 23 | 15 |
| 2019-02 | 1,346,320 | 50,102 | 0 | 16,160 | 50 | 5,138 |
| 2019-03 | 1,389,588 | 45,253 | 0 | 1,985 | 7 | 19 |
| 2019-04 | 1,361,146 | 111 | 0 | 28,553 | 26 | 30 |
| 2019-05 | 1,273,839 | 516 | 0 | 87,823 | 3 | 0 |
| 2019-06 | 1,268,788 | 50 | 0 | 5,101 | 43 | 23 |
| 2019-08 | 1,138,240 | 28 | 0 | 130,576 | 15 | 62,281 |
| 2019-09 | 1,181,727 | 52,260 | 0 | 8,773 | 52,260 | 13 |
| 2019-10 | 1,179,044 | 33 | 0 | 2,716 | 30 | 985 |
| 2019-11 | 1,169,073 | 67 | 0 | 10,038 | 30 | 7 |
| 2019-12 | 1,150,258 | 778 | 0 | 19,593 | 15 | 18 |
| 2020-01 | 1,149,431 | 12 | 0 | 839 | 8 | 3 |
| 2020-02 | 1,138,187 | 73 | 0 | 11,317 | 44 | 14 |
| 2020-03 | 1,137,141 | 9 | 0 | 1,055 | 5 | 42 |
| 2020-04 | 1,137,261 | 229 | 0 | 109 | 0 | 0 |
| 2020-05 | 1,137,025 | 35 | 0 | 271 | 16 | 5 |
| 2020-06 | 1,136,258 | 101 | 0 | 868 | 6 | 10 |
| 2020-07 | 1,133,872 | 0 | 0 | 2,386 | 0 | 5 |
| 2020-08 | 1,082,340 | 113 | 0 | 51,645 | 18 | 49,471 |
| 2020-09 | 1,082,090 | 19 | 0 | 269 | 11 | 0 |
| 2020-10 | 1,095,405 | 13,836 | 0 | 521 | 1 | 14 |
| 2020-11 | 1,095,346 | 22 | 0 | 81 | 20 | 10 |
| 2020-12 | 1,095,332 | 23 | 0 | 37 | 11 | 8 |
| 2021-01 | 1,096,358 | 1,083 | 0 | 57 | 12 | 14 |
| 2021-02 | 1,096,087 | 3 | 0 | 274 | 0 | 3 |
| 2021-03 | 1,096,124 | 61 | 0 | 24 | 25 | 4 |
| 2021-04 | 1,095,720 | 37 | 0 | 441 | 31 | 5 |
| 2021-05 | 1,095,643 | 110 | 0 | 187 | 38 | 33 |
| 2022-05 | 1,124,932 | 42,413 | 18 | 13,124 | 39,106 | 6,572 |
| 2022-06 | 1,124,437 | 2 | 0 | 497 | 0 | 0 |
| 2022-07 | 1,123,097 | 16 | 0 | 1,356 | 5 | 1,139 |
| 2022-08 | 1,093,049 | 62 | 0 | 30,110 | 0 | 27,293 |
| 2022-09 | 1,043,139 | 254 | 0 | 50,164 | 53 | 44,371 |
| 2022-10 | 1,022,665 | 1 | 0 | 20,475 | 0 | 56 |
| 2022-11 | 984,295 | 2 | 0 | 38,372 | 2 | 32,728 |
| 2022-12 | 960,015 | 539 | 0 | 24,819 | 532 | 23,070 |
| 2023-01 | 957,952 | 12 | 0 | 2,075 | 12 | 498 |
| 2023-02 | 916,830 | 16 | 0 | 41,138 | 15 | 39,589 |
| 2023-03 | 916,765 | 3 | 0 | 68 | 2 | 0 |
| 2023-04 | 895,197 | 73 | 0 | 21,641 | 19 | 19,096 |
| 2023-05 | 894,506 | 42 | 0 | 733 | 35 | 638 |
| 2023-06 | 888,403 | 2 | 0 | 6,105 | 1 | 0 |
| 2023-07 | 1,123,097 | 235,046 | 343 | 352 | 155,307 | 196 |
| 2023-08 | 810,254 | 358 | 0 | 313,201 | 172 | 221,488 |
| 2023-09 | 791,127 | 92 | 0 | 19,219 | 70 | 14,600 |
| 2023-10 | 783,375 | 21 | 0 | 7,773 | 0 | 0 |
| 2023-11 | 728,938 | 18 | 0 | 54,455 | 2 | 50,481 |
| 2023-12 | 358,956 | 122 | 0 | 370,104 | 4 | 169,312 |
| 2024-02 | 643,563 | 284,722 | 33,129 | 115 | 120,928 | 4 |
| 2024-03 | 592,959 | 39 | 0 | 50,643 | 37 | 1,665 |
| 2024-04 | 591,050 | 44 | 0 | 1,953 | 43 | 0 |
| 2024-05 | 422,708 | 2 | 0 | 168,344 | 2 | 67,805 |
| 2024-06 | 416,732 | 2 | 0 | 5,978 | 0 | 754 |
| 2024-07 | 362,378 | 8 | 0 | 54,362 | 8 | 30,364 |
| 2024-08 | 361,978 | 1 | 0 | 401 | 1 | 0 |
| 2024-09 | 361,970 | 16 | 0 | 24 | 15 | 0 |
| 2024-10 | 361,704 | 35 | 0 | 301 | 5 | 0 |
| 2024-11 | 361,574 | 12 | 0 | 142 | 12 | 0 |
| 2024-12 | 360,383 | 67 | 0 | 1,258 | 0 | 0 |
| 2025-01 | 327,169 | 13 | 0 | 33,227 | 0 | 0 |
| 2025-02 | 325,786 | 0 | 0 | 1,383 | 0 | 0 |
| 2025-03 | 325,786 | 0 | 0 | 0 | 0 | 0 |
| 2025-04 | 194,678 | 23 | 0 | 131,131 | 17 | 0 |
| 2025-05 | 193,360 | 1 | 0 | 1,319 | 1 | 0 |
| 2025-06 | 186,074 | 2 | 0 | 7,288 | 2 | 0 |
| 2025-07 | 149,469 | 0 | 0 | 36,605 | 0 | 0 |
| 2025-08 | 149,084 | 4 | 0 | 389 | 4 | 0 |
| 2025-09 | 143,959 | 1 | 0 | 5,126 | 1 | 0 |
| 2025-10 | 143,217 | 0 | 0 | 742 | 0 | 0 |
| 2025-11 | 129,557 | 0 | 0 | 13,660 | 0 | 0 |
| 2025-12 | 118,687 | 0 | 0 | 10,870 | 0 | 0 |
| 2026-01 | 19 | 0 | 0 | 118,668 | 0 | 0 |
| 2026-02 | 19 | 0 | 0 | 0 | 0 | 0 |
| 2026-03 | 0 | 0 | 0 | 19 | 0 | 0 |
Flow patterns (42-month cumulative)
Inbound (numbers acquired)
| Direct transfer from another RespOrg | 394,236.0 |
| Harvested from disconnect pool | 99,387.0 |
| First assigned from spare pool | 365,289.0 |
| Reactivated own disconnects | 3.0 |
Outbound (numbers lost)
| Direct transfer to another RespOrg | 3,217,720.0 |
| Standard disconnect aging process (3+ months in DISC) | 3 |
| Abbreviated disconnect period (1–2 months in DISC) | 11,739 |
| Released directly to spare pool | 2,378,280.0 |
Of the 11,742 disconnect episodes this RespOrg has sent through aging, 100% 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 YC)
| MY | 59,226.0 | Mayfair Communication (Primetel) |
| MT | 44,999.0 | Toll Free Management |
| JY | 9,844.0 | Bandwidth |
| TW | 4,397.0 | Twilio |
| HL | 2,841.0 | Unilink Telcom (Primetel) |
| QI | 1,669.0 | Telnyx |
| JW | 1,246.0 | WireStar (Primetel) |
| YL | 648.0 | Yorkshire Telecom (Primetel) |
| HV | 532.0 | Call Haven |
| VZ | 447.0 | Verizon Business (Verizon) |
Top direct-transfer destinations (OUT of YC)
| MY | 405,806.0 | Mayfair Communication (Primetel) |
| JY | 254,941.0 | Bandwidth |
| MT | 56,788.0 | Toll Free Management |
| TW | 12,083.0 | Twilio |
| QI | 10,207.0 | Telnyx |
| HL | 10,060.0 | Unilink Telcom (Primetel) |
| JW | 7,916.0 | WireStar (Primetel) |
| YL | 7,183.0 | Yorkshire Telecom (Primetel) |
| NT | 4,949.0 | Nextway Communications (Primetel) |
| YV | 4,771.0 | Invoca |
Summary
The Marchex conversation intelligence and analytics platform, features AI-powered sales engagement and marketing solutions, to help businesses gain the strategic insights needed to win more business.
Marchex is a little confusing, though they probably fall into the Call Centers category. They also have a lot of numbers, (over a MILLION!) including a lot of vanity numbers, some obviously intentionally since they have them in multiple area codes.
Contact-form message
with Marchex