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Somos Training **Somos** (RespOrg code: ZAROC) is a key player in the US toll-free telecommunications industry, administering the Somos TFN Registry and providing Responsible Organization (RespOrg) training and certification for companies to manage toll-f… read more ↓

Transfer network

How toll free numbers move between Somos Training (ZA) and other Resp Orgs, reconstructed from Somos registry snapshots. Larger nodes = more transfer volume; Somos Training is highlighted. Open the full interactive map →

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Transfer Funnel (acquired at a drop, then moved on) Off-hours fast pickup
Somos Training website screenshot
Website, visit, full size
Based in East Brunswick, NJ
Based in East Brunswick, NJ, street view, full size
Based in East Brunswick, NJ
Based in East Brunswick, NJ, satellite, full size

At a glance

Active numbers
153
#339 of 481
Change over 4 years
+53
+53.0%
Opportunism Index
0.00%
Harvested 0 / acquired 413
Vanity matches
0.0%
Median inventory age
46 mo
3.8 years since last change
Sub-codes in use
1
ZATST

Inventory by NPA

Click any NPA for total pool inventory across the industry.

By status

  • WORKING 78, 56.1%
  • UNAVAIL 61, 43.9%

Inventory age buckets

  • 3–12 months 1, 1.3%
  • 2–5 years 77, 98.7%

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.

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Trajectory

Total active inventory Numbers harvested from disconnect pool that month
2381781195902018-032022-122026-06
Show monthly numbers
MonthInventoryAcquiredHarvestedLostFrom spareTo spare
2018-03 100 0 0 0 0 0
2018-06 53 0 0 47 0 0
2018-09 53 0 0 0 0 0
2018-10 59 6 0 0 0 0
2018-11 67 13 0 5 2 0
2018-12 70 6 0 3 0 0
2019-01 70 0 0 0 0 0
2019-02 57 0 0 13 0 0
2019-03 65 8 0 0 0 0
2019-04 67 2 0 0 0 0
2019-05 67 0 0 0 0 0
2019-06 61 0 0 6 0 0
2019-08 64 4 0 1 0 0
2019-09 68 4 0 0 0 0
2019-10 64 0 0 4 0 0
2019-11 65 2 0 1 0 0
2019-12 63 1 0 3 0 0
2020-01 65 2 0 0 0 0
2020-02 119 54 0 0 0 0
2020-03 115 0 0 4 0 0
2020-04 115 1 0 1 0 0
2020-05 111 0 0 4 0 0
2020-06 115 6 0 2 0 0
2020-07 116 1 0 0 0 0
2020-08 116 0 0 0 0 0
2020-09 115 0 0 1 0 0
2020-10 115 0 0 0 0 0
2020-11 116 1 0 0 0 0
2020-12 115 0 0 1 0 0
2021-01 113 0 0 2 0 0
2021-02 113 0 0 0 0 0
2021-03 134 21 0 0 0 0
2021-04 133 0 0 1 0 0
2021-05 133 1 0 1 0 0
2022-05 96 11 0 48 1 0
2022-06 90 1 0 7 0 1
2022-07 127 39 0 2 0 0
2022-08 238 111 0 0 0 0
2022-09 147 0 0 91 0 0
2022-10 151 4 0 0 0 0
2022-11 142 1 0 10 0 0
2022-12 152 10 0 0 1 0
2023-01 151 0 0 1 0 1
2023-02 151 0 0 0 0 0
2023-03 151 0 0 0 0 0
2023-04 151 0 0 0 0 0
2023-05 151 0 0 0 0 0
2023-06 151 0 0 0 0 0
2023-07 127 34 0 58 0 0
2023-08 151 59 0 35 0 0
2023-09 152 1 0 0 0 0
2023-10 151 0 0 1 0 0
2023-11 152 1 0 0 1 0
2023-12 151 0 0 1 0 1
2024-02 152 1 0 0 0 0
2024-03 151 0 0 1 0 0
2024-04 152 1 0 0 0 0
2024-05 151 0 0 1 0 0
2024-06 151 0 0 0 0 0
2024-07 152 1 0 0 0 0
2024-08 151 0 0 1 0 0
2024-09 151 0 0 0 0 0
2024-10 152 1 0 0 0 0
2024-11 152 0 0 0 0 0
2024-12 151 0 0 1 0 0
2025-01 151 0 0 0 0 0
2025-02 151 0 0 0 0 0
2025-03 151 0 0 0 0 0
2025-04 151 0 0 0 0 0
2025-05 151 0 0 0 0 0
2025-06 152 1 0 0 0 0
2025-07 152 0 0 0 0 0
2025-08 152 0 0 0 0 0
2025-09 152 0 0 0 0 0
2025-10 152 0 0 0 0 0
2025-11 151 0 0 1 0 0
2025-12 151 0 0 0 0 0
2026-01 152 1 0 0 0 0
2026-02 152 0 0 0 0 0
2026-03 153 1 0 0 0 0
2026-04 152 0 0 1 0 0
2026-05 152 0 0 0 0 0
2026-06 153 1 0 0 0 0

Flow patterns (42-month cumulative)

Inbound (numbers acquired)

Direct transfer from another RespOrg816.0
Harvested from disconnect pool0.0
First assigned from spare pool10.0
Reactivated own disconnects0.0

Outbound (numbers lost)

Direct transfer to another RespOrg714.0
Entered multi-month disconnect (aging)0.0
Released directly to spare pool6.0

Top direct-transfer sources (INto ZA)

BR399.0Somos Help Desk (Somos)
TW6.0Twilio
RB1.0RingCentral
PN1.0Peerless Network
WH1.0Who's Calling Inc.

Top direct-transfer destinations (OUT of ZA)

BR348.0Somos Help Desk (Somos)
TW8.0Twilio
RB1.0RingCentral

About Somos Training

**Somos** (RespOrg code: ZAROC) is a key player in the US toll-free telecommunications industry, administering the Somos TFN Registry and providing Responsible Organization (RespOrg) training and certification for companies to manage toll-free numbers.[5][4] Headquartered in East Brunswick, NJ, United States, the company offers comprehensive training programs accessible via https://www.somos.com/ to enable telecom firms and service providers to become certified RespOrgs.[5] Status as public/private and exact year founded or size are not detailed in available sources; it operates as a central industry authority without noted parent companies or subsidiaries.

Toll free / RespOrg activity: Somos provides TFNRegistry™ training brochures and schedules, along with Responsible Organization Training & Certification registration for toll-free number management.[4][5]

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

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