NobelBiz YU

Call Center

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Based in Cheyenne, WY
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At a glance

Active numbers
31,802
#99 of 481
Change over 4 years
+5,149
+19.3% · #58 of 156
Opportunism Index
3.04%
#67 of 228
Vanity matches
14.5%
#150 of 201
Median inventory age
61 mo
5.1 years since last change
#60 of 201 oldest
Sub-codes in use
1
YUI01

Inventory by NPA

Click any NPA for total pool inventory across the industry.

By status

  • WORKING 31,788 · 100.0%

Inventory age buckets

  • 1–3 months 5,119 · 15.3%
  • 3–12 months 4,369 · 13.1%
  • 1–2 years 1,975 · 5.9%
  • 2–5 years 4,064 · 12.2%
  • 5+ years 16,261 · 48.6%

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
39K29K20K10K02018-032022-112026-04
Show monthly numbers
MonthInventoryAcquiredHarvestedLostFrom spareTo spare
2018-03 26,653 0 0 0 0 0
2018-06 27,060 466 0 59 3 0
2018-09 27,241 466 1 285 385 2
2018-10 27,284 47 0 4 0 0
2018-11 27,227 6 0 63 1 0
2018-12 27,216 5 0 16 0 0
2019-01 27,145 37 0 108 1 0
2019-02 27,168 31 0 8 0 0
2019-03 27,171 5 0 2 2 1
2019-04 27,192 22 0 1 4 0
2019-05 27,394 204 0 2 5 1
2019-06 27,404 16 0 6 1 2
2019-08 26,428 350 0 1,326 1 1,250
2019-09 28,104 1,721 0 45 1,323 0
2019-10 28,152 76 0 28 23 0
2019-11 28,175 26 0 3 3 0
2019-12 28,232 57 0 0 0 0
2020-01 28,273 42 0 1 26 0
2020-02 28,798 525 0 0 416 0
2020-03 29,483 687 0 2 28 0
2020-04 29,582 128 0 29 126 1
2020-05 31,740 2,162 0 4 54 0
2020-06 31,914 230 0 56 123 0
2020-07 32,095 239 0 58 138 9
2020-08 32,352 451 0 194 352 0
2020-09 32,030 146 0 468 66 1
2020-10 32,021 3 0 12 0 4
2020-11 32,250 274 0 45 246 0
2020-12 32,272 59 0 37 33 0
2021-01 32,271 19 0 20 8 11
2021-02 32,332 74 2 13 40 0
2021-03 29,697 123 0 2,758 103 1
2021-04 29,771 79 0 5 66 0
2021-05 29,578 213 0 406 203 0
2022-05 29,401 2,213 1 2,390 1,458 292
2022-06 29,298 85 5 188 76 0
2022-07 29,639 370 0 29 0 0
2022-08 29,652 21 0 8 10 0
2022-09 29,775 123 0 0 3 0
2022-10 29,832 62 0 5 9 0
2022-11 29,895 67 0 4 1 0
2022-12 29,776 10 0 129 8 0
2023-01 30,269 496 0 3 479 1
2023-02 30,249 50 0 70 45 0
2023-03 29,402 9 0 856 9 445
2023-04 29,403 6 0 5 2 0
2023-05 29,433 52 3 22 3 8
2023-06 29,579 157 8 11 84 0
2023-07 29,639 1,097 4 1,037 664 261
2023-08 29,614 1,422 10 1,447 415 436
2023-09 29,746 292 0 160 279 0
2023-10 29,830 330 0 246 318 0
2023-11 28,485 195 3 1,540 165 348
2023-12 39,274 14,907 280 4,118 5,428 437
2024-02 32,380 5,424 1,077 12,318 460 4,076
2024-03 32,853 476 0 3 270 0
2024-04 33,201 356 0 8 13 0
2024-05 31,685 244 0 1,760 174 0
2024-06 32,021 414 15 78 388 0
2024-07 32,043 145 14 123 94 0
2024-08 32,022 56 2 77 0 0
2024-09 32,255 239 0 6 200 0
2024-10 38,261 9,524 0 3,518 6,481 0
2024-11 38,752 639 0 148 7 0
2024-12 38,951 218 0 19 200 0
2025-01 29,862 452 12 9,541 236 0
2025-02 30,573 711 0 0 660 0
2025-03 30,573 0 0 0 0 0
2025-04 30,163 180 0 590 180 0
2025-05 29,944 197 3 416 183 0
2025-06 28,792 21 12 1,173 9 0
2025-07 28,792 31 0 31 30 0
2025-08 30,956 2,165 234 1 968 0
2025-09 32,912 1,959 249 3 1,554 0
2025-10 32,547 869 0 1,234 865 0
2025-11 35,738 3,209 0 18 3,188 0
2025-12 37,430 1,715 0 23 1,566 0
2026-01 36,601 2,464 0 3,293 2,388 0
2026-02 37,482 955 0 74 925 0
2026-03 38,370 945 12 57 838 0
2026-04 31,802 1,100 47 7,668 605 0

Flow patterns (42-month cumulative)

Inbound (numbers acquired)

Direct transfer from another RespOrg61,842.0
Harvested from disconnect pool5,913.0
First assigned from spare pool88,980.0
Reactivated own disconnects0.0

Outbound (numbers lost)

Direct transfer to another RespOrg123,432.0
Standard disconnect aging process (3+ months in DISC)999
Abbreviated disconnect period (1–2 months in DISC)2,283
Released directly to spare pool15,945.0

Of the 3,282 disconnect episodes this RespOrg has sent through aging, 70% 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 YU)

IU2,241.0Interactive RespOrg Management
MT2,151.0Toll Free Management
JY1,814.0Bandwidth
TW1,628.0Twilio
MY1,620.0Mayfair Communication (Primetel)
GA1,363.0Comet Media
KD1,250.0Airespring
LQ1,232.0Inteliquent
YV1,142.0Invoca
SO1,072.0Signal One

Top direct-transfer destinations (OUT of YU)

MY20,568.0Mayfair Communication (Primetel)
MT3,708.0Toll Free Management
GA2,260.0Comet Media
JY1,854.0Bandwidth
LQ1,628.0Inteliquent
RB1,455.0RingCentral
QI1,434.0Telnyx
IU1,380.0Interactive RespOrg Management
YV1,148.0Invoca
SO963.0Signal One

Top vanity holdings

Summary

NobelBiz offers World-Class Voice, Cloud Contact Center, and Omnichannel Solutions to create higher-performing Intelligent Contact Centers

About NobelBiz

NobelBiz is a cloud-based contact center software and services provider headquartered in Cheyenne, Wyoming, offering omnichannel CCaaS (Contact Center as a Service) solutions combined with carrier-of-carriers voice network services[1][3]. The company operates as a private entity with approximately 51 employees and reported revenue of $8.5 million[1]. Founded date and parent company information are not available in the provided sources.

Toll-free / RespOrg activity: NobelBiz holds RespOrg code YUI01 per the user query, but no recent news regarding toll-free number management, RespOrg regulatory filings, or related activity appears in available search results.

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

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