
IDT Corporation IP
- Website: https://www.idt.net/ Domain since 1994 (31y)
At a glance
Active numbers
50,262
#82 of 481
Change over 4 years
+6,752
+15.5% · #52 of 156
Opportunism Index
2.09%
#75 of 228
Vanity matches
15.2%
#141 of 201
Median inventory age
15 mo
1.2 years since last change
#142 of 201 oldest
#142 of 201 oldest
Sub-codes in use
4
IPT01, IPT53, IPT09, IPT99
Inventory by NPA
By status
- WORKING 47,560 · 94.7%
- DISCONN 2,688 · 5.3%
Inventory age buckets
- 1–3 months 17,058 · 34.0%
- 3–12 months 6,213 · 12.4%
- 1–2 years 1,020 · 2.0%
- 2–5 years 22,275 · 44.4%
- 5+ years 994 · 2.0%
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
Show monthly numbers
| Month | Inventory | Acquired | Harvested | Lost | From spare | To spare |
|---|---|---|---|---|---|---|
| 2022-06 | 43,510 | 0 | 0 | 0 | 0 | 0 |
| 2022-07 | 43,778 | 296 | 0 | 28 | 110 | 1 |
| 2022-08 | 43,889 | 159 | 0 | 48 | 88 | 4 |
| 2022-09 | 43,961 | 103 | 0 | 31 | 36 | 0 |
| 2022-10 | 44,102 | 174 | 0 | 33 | 12 | 0 |
| 2022-11 | 44,198 | 197 | 0 | 101 | 115 | 0 |
| 2022-12 | 44,331 | 157 | 0 | 24 | 87 | 0 |
| 2023-01 | 44,698 | 395 | 0 | 28 | 333 | 3 |
| 2023-02 | 44,747 | 96 | 0 | 47 | 43 | 0 |
| 2023-03 | 44,815 | 179 | 0 | 111 | 60 | 1 |
| 2023-04 | 45,250 | 472 | 1 | 37 | 20 | 5 |
| 2023-05 | 45,259 | 182 | 0 | 173 | 62 | 8 |
| 2023-06 | 45,397 | 179 | 0 | 41 | 75 | 0 |
| 2023-09 | 45,753 | 535 | 1 | 179 | 209 | 0 |
| 2023-10 | 45,939 | 223 | 0 | 37 | 18 | 13 |
| 2023-11 | 46,775 | 862 | 1 | 26 | 744 | 4 |
| 2023-12 | 49,263 | 3,129 | 146 | 641 | 1,274 | 9 |
| 2024-02 | 47,750 | 507 | 1 | 2,020 | 3 | 458 |
| 2024-03 | 47,862 | 180 | 0 | 68 | 106 | 6 |
| 2024-05 | 48,052 | 307 | 0 | 117 | 18 | 0 |
| 2024-06 | 48,128 | 141 | 0 | 65 | 70 | 0 |
| 2024-07 | 48,244 | 141 | 0 | 25 | 17 | 0 |
| 2024-08 | 48,314 | 114 | 1 | 44 | 46 | 0 |
| 2024-09 | 48,417 | 143 | 0 | 40 | 62 | 0 |
| 2024-10 | 48,575 | 198 | 0 | 40 | 111 | 0 |
| 2024-11 | 49,141 | 585 | 0 | 19 | 206 | 0 |
| 2024-12 | 49,153 | 119 | 0 | 107 | 75 | 0 |
| 2025-01 | 49,434 | 379 | 4 | 98 | 101 | 0 |
| 2025-02 | 49,672 | 271 | 0 | 33 | 189 | 0 |
| 2025-03 | 49,672 | 0 | 0 | 0 | 0 | 0 |
| 2025-04 | 49,906 | 285 | 0 | 51 | 253 | 0 |
| 2025-05 | 49,513 | 44 | 2 | 437 | 6 | 0 |
| 2025-06 | 49,770 | 289 | 69 | 32 | 191 | 0 |
| 2025-07 | 49,779 | 41 | 0 | 32 | 5 | 0 |
| 2025-08 | 50,018 | 276 | 23 | 37 | 130 | 0 |
| 2025-09 | 50,034 | 52 | 0 | 36 | 5 | 0 |
| 2025-10 | 50,110 | 99 | 0 | 23 | 61 | 0 |
| 2025-11 | 50,160 | 102 | 0 | 52 | 10 | 0 |
| 2025-12 | 50,145 | 31 | 0 | 46 | 8 | 0 |
| 2026-01 | 50,176 | 50 | 0 | 19 | 14 | 0 |
| 2026-02 | 50,185 | 38 | 0 | 29 | 4 | 0 |
| 2026-03 | 50,156 | 59 | 0 | 88 | 35 | 0 |
| 2026-04 | 50,262 | 152 | 0 | 46 | 16 | 0 |
Flow patterns (42-month cumulative)
Inbound (numbers acquired)
| Direct transfer from another RespOrg | 19,992.0 |
| Harvested from disconnect pool | 747.0 |
| First assigned from spare pool | 15,084.0 |
| Reactivated own disconnects | 117.0 |
Outbound (numbers lost)
| Direct transfer to another RespOrg | 17,408.0 |
| Standard disconnect aging process (3+ months in DISC) | 313 |
| Abbreviated disconnect period (1–2 months in DISC) | 2,759 |
| Released directly to spare pool | 2,048.0 |
Of the 3,072 disconnect episodes this RespOrg has sent through aging, 90% 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 vanity holdings
888AMERICA
800AMERICA
800AMERICA
888AMERICA
888AMERICA
800AMERICA
800FASHION
800RETAILS
855TRAFFIC
844WORKCOM
844WORKCOM
800C STRING
800ARTSING
866MARKSOF
866PAYMATE
866RAYMATE
888TERRA CO
888TERRACO
800SHERIFF
888CARPETS
888CARBASE
888CAPBASE
800VESSELS
888CAPCAPE
877CAREMED
877CAREMED
800GRAVIER
800GRAVIER
800ESCROWS
844KINEMED
844LIMEOFF
855BLANKOS
855BLANKOS
855ENERGYM
855ENERGYM
855
800CARDIGANS
800DIOCESE
844MATHEWS
888BAISICO
844WORKBOOKS
800MILBURN
800MILBURN
833GOLDSUN
833GOLD RUN
877WIGGINS
844SUPERON
844PURESOM
855TOREACH
855TOREACH
833SVMPENA
833
800GADFISH
800ICEFISH
888VALUETO
888VALUETO
866MASKARD
866MARJAQE
833MOSAICA
833MOSAICA
Summary
IDT Corporation is a global provider of communications and payment services.