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At a glance

Active numbers
5,098
#196 of 481
Change over 4 years
-7,109
-58.2% · #97 of 156
Opportunism Index
0.03%
Harvested 2 / acquired 6,381
Vanity matches
17.6%
#115 of 201
Median inventory age
34 mo
2.8 years since last change
#105 of 201 oldest
Sub-codes in use
4
AMT01, AMLB1, AMWT1, AMMB1

Inventory by NPA

Click any NPA for total pool inventory across the industry.

By status

  • WORKING 4,902 · 96.4%
  • UNAVAIL 162 · 3.2%
  • DISCONN 19 · 0.4%
  • TRANSIT 1 · 0.0%

Inventory age buckets

  • < 1 month 56 · 1.1%
  • 1–3 months 1 · 0.0%
  • 3–12 months 1,029 · 19.6%
  • 1–2 years 3 · 0.1%
  • 2–5 years 3,370 · 64.2%
  • 5+ years 437 · 8.3%

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
12K9K6K3K02018-032022-112026-04
Show monthly numbers
MonthInventoryAcquiredHarvestedLostFrom spareTo spare
2018-03 12,207 0 0 0 0 0
2018-06 12,183 0 0 24 0 1
2018-09 12,167 0 0 16 0 1
2018-10 12,160 0 0 7 0 0
2018-11 12,158 0 0 2 0 0
2018-12 12,155 1 0 4 1 0
2019-01 12,142 0 0 13 0 1
2019-02 12,133 0 0 9 0 0
2019-03 12,125 0 0 8 0 0
2019-04 12,121 0 0 4 0 0
2019-05 12,113 0 0 8 0 0
2019-06 12,110 0 0 3 0 0
2019-08 11,810 0 0 300 0 283
2019-09 12,083 281 0 8 281 0
2019-10 12,077 0 0 6 0 0
2019-11 12,064 0 0 13 0 0
2019-12 12,059 0 0 5 0 0
2020-01 12,054 0 0 5 0 0
2020-02 12,045 0 0 9 0 0
2020-03 12,040 0 0 5 0 0
2020-04 12,032 0 0 8 0 0
2020-05 12,026 0 0 6 0 0
2020-06 12,024 0 0 2 0 0
2020-07 12,023 0 0 1 0 0
2020-08 12,020 0 0 3 0 0
2020-09 12,014 0 0 6 0 0
2020-10 12,012 0 0 2 0 0
2020-11 12,009 0 0 3 0 0
2020-12 12,003 0 0 6 0 0
2021-01 11,999 0 0 4 0 0
2021-02 11,996 0 0 3 0 0
2021-03 11,986 0 0 10 0 0
2021-04 11,983 0 0 3 0 0
2021-05 11,981 0 0 2 0 0
2022-05 11,924 0 0 57 0 8
2022-06 11,922 0 0 2 0 0
2022-07 11,912 0 0 10 0 0
2022-08 11,821 0 0 91 0 0
2022-09 11,820 0 0 1 0 0
2022-10 11,818 0 0 2 0 0
2022-11 11,817 0 0 1 0 0
2022-12 11,651 0 0 166 0 0
2023-01 9,949 0 0 1,702 0 0
2023-02 9,277 15 0 687 9 0
2023-03 8,276 0 0 1,001 0 14
2023-04 7,320 0 0 956 0 0
2023-05 6,615 0 0 705 0 0
2023-06 5,870 0 0 745 0 0
2023-07 11,912 6,043 2 1 106 1
2023-08 5,132 1 0 6,781 1 187
2023-09 5,128 0 0 4 0 0
2023-10 5,128 0 0 0 0 0
2023-11 5,126 0 0 2 0 0
2023-12 5,095 0 0 31 0 3
2024-02 5,119 24 0 0 2 0
2024-03 5,115 0 0 4 0 0
2024-04 5,112 0 0 3 0 0
2024-05 5,108 0 0 4 0 0
2024-06 5,106 0 0 2 0 0
2024-07 5,103 0 0 3 0 0
2024-08 5,101 0 0 2 0 0
2024-09 5,100 0 0 1 0 0
2024-10 5,100 0 0 0 0 0
2024-11 5,099 0 0 1 0 0
2024-12 5,096 0 0 3 0 0
2025-01 5,095 0 0 1 0 0
2025-02 5,093 0 0 2 0 0
2025-03 5,093 0 0 0 0 0
2025-04 5,092 0 0 1 0 0
2025-05 5,091 0 0 1 0 0
2025-06 5,091 0 0 0 0 0
2025-07 5,090 0 0 1 0 0
2025-08 5,088 0 0 2 0 0
2025-09 5,088 0 0 0 0 0
2025-10 5,086 0 0 2 0 0
2025-11 5,084 0 0 2 0 0
2025-12 5,099 15 0 0 0 0
2026-01 5,100 1 0 0 0 0
2026-02 5,098 0 0 2 0 0
2026-03 5,098 0 0 0 0 0
2026-04 5,098 0 0 0 0 0

Flow patterns (42-month cumulative)

Inbound (numbers acquired)

Direct transfer from another RespOrg132.0
Harvested from disconnect pool0.0
First assigned from spare pool33.0
Reactivated own disconnects9,567.0

Outbound (numbers lost)

Direct transfer to another RespOrg1,437.0
Standard disconnect aging process (3+ months in DISC)9,899
Abbreviated disconnect period (1–2 months in DISC)147
Released directly to spare pool54.0

Of the 10,046 disconnect episodes this RespOrg has sent through aging, 1% were abbreviated (1–2 snapshots in DISC status). This RespOrg lets most numbers age the full 3–4 months before release — normal pattern.

Top direct-transfer sources (INto AM)

BR16.0Somos Help Desk (Somos)
IG6.0Genesys Telecom
ZX5.0Haven Partners (CHP)
FO3.0Flotrax (Primetel)
CB3.0Crossbow Telecom (Primetel)
MT3.0Toll Free Management
MY2.0Mayfair Communication (Primetel)
YU1.0NobelBiz
PI1.0PrimeTel
FV1.0Toll Free Express

Top direct-transfer destinations (OUT of AM)

FO132.0Flotrax (Primetel)
ZX95.0Haven Partners (CHP)
RY72.0Flotrax (Primetel)
SO39.0Signal One
GA24.0Comet Media
PJ19.0Independent Resporg (ATLC)
IU14.0Interactive RespOrg Management
CB13.0Crossbow Telecom (Primetel)
HT10.0Beta Texting
HL9.0Unilink Telcom (Primetel)

Top vanity holdings

Summary

Another part of AT&T.

About AT&T

AT&T Inc. is a multinational telecommunications company providing wireless services, broadband, and business solutions, operating as the third-largest wireless carrier in the US and the largest fiber internet provider.[1] It traces its origins to 1885 but the modern corporation formed in 1984 as Southwestern Bell Corporation following the Bell System breakup, and is publicly traded with over 240 million subscribers worldwide.[1] Headquarters are in Whitacre Tower, Downtown Dallas, Texas.[1]

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

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