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RespOrg directory

Voip Dialing

VOIP Service

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Voip Dialing (RespOrg code JZ) controls 268 US toll free numbers as of October 2026. That is up 83 (45%) since March 2018. Resporgs.com files it under VOIP Service. Based in Las Vegas, NV.

Transfer network

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

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Transfer Funnel (acquired at a drop, then moved on) Off-hours fast pickup
Voip Dialing website screenshot
Website, visit, full size
Based in Las Vegas, NV
Based in Las Vegas, NV, street view, full size
Based in Las Vegas, NV
Based in Las Vegas, NV, satellite, full size

At a glance

Active numbers
268
#320 of 479
Change over 4 years
+83
+44.9%
Opportunism Index
0.00%
Harvested 0 / acquired 142
Vanity matches
55.1%
Median inventory age
57 mo
4.8 years since last change
Sub-codes in use
1
JZZ01

Inventory by NPA

50
800
49
888
59
877
57
866
14
855
12
844
27
833

Click any NPA for total pool inventory across the industry.

By status

  • WORKING 254, 100.0%

Inventory age buckets

  • 1–3 months 11, 3.4%
  • 3–12 months 6, 1.9%
  • 1–2 years 19, 5.9%
  • 2–5 years 218, 67.9%

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
2702021356702018-032023-022026-10
Show monthly numbers
MonthInventoryAcquiredHarvestedLostFrom spareTo spare
2018-03 185 0 0 0 0 0
2018-06 185 0 0 0 0 0
2018-09 187 2 0 0 2 0
2018-10 185 0 0 2 0 2
2018-11 185 0 0 0 0 0
2018-12 185 0 0 0 0 0
2019-01 189 4 0 0 4 0
2019-02 192 3 0 0 3 0
2019-03 192 1 0 1 0 1
2019-04 192 0 0 0 0 0
2019-05 192 0 0 0 0 0
2019-06 192 0 0 0 0 0
2019-08 169 3 0 26 0 26
2019-09 195 26 0 0 26 0
2019-10 196 1 0 0 1 0
2019-11 196 0 0 0 0 0
2019-12 196 0 0 0 0 0
2020-01 196 0 0 0 0 0
2020-02 196 0 0 0 0 0
2020-03 196 0 0 0 0 0
2020-04 196 0 0 0 0 0
2020-05 197 1 0 0 1 0
2020-06 197 0 0 0 0 0
2020-07 197 0 0 0 0 0
2020-08 197 0 0 0 0 0
2020-09 197 0 0 0 0 0
2020-10 198 1 0 0 1 0
2020-11 198 0 0 0 0 0
2020-12 198 0 0 0 0 0
2021-01 198 0 0 0 0 0
2021-02 198 0 0 0 0 0
2021-03 198 0 0 0 0 0
2021-04 198 0 0 0 0 0
2021-05 198 0 0 0 0 0
2022-05 243 46 0 1 4 0
2022-06 243 0 0 0 0 0
2022-07 243 0 0 0 0 0
2022-08 243 0 0 0 0 0
2022-09 265 22 0 0 7 0
2022-10 265 0 0 0 0 0
2022-11 270 5 0 0 0 0
2022-12 270 0 0 0 0 0
2023-01 270 0 0 0 0 0
2023-02 270 0 0 0 0 0
2023-03 252 0 0 18 0 0
2023-04 252 0 0 0 0 0
2023-05 252 0 0 0 0 0
2023-06 252 0 0 0 0 0
2023-07 243 0 0 9 0 0
2023-08 252 9 0 0 0 0
2023-09 252 0 0 0 0 0
2023-10 252 0 0 0 0 0
2023-11 254 2 0 0 0 0
2023-12 254 0 0 0 0 0
2024-02 254 0 0 0 0 0
2024-03 254 0 0 0 0 0
2024-04 254 0 0 0 0 0
2024-05 254 0 0 0 0 0
2024-06 254 0 0 0 0 0
2024-07 254 0 0 0 0 0
2024-08 254 0 0 0 0 0
2024-09 254 0 0 0 0 0
2024-10 254 0 0 0 0 0
2024-11 254 0 0 0 0 0
2024-12 254 0 0 0 0 0
2025-01 254 0 0 0 0 0
2025-02 254 0 0 0 0 0
2025-03 254 0 0 0 0 0
2025-04 254 0 0 0 0 0
2025-05 254 0 0 0 0 0
2025-06 254 0 0 0 0 0
2025-07 254 0 0 0 0 0
2025-08 259 5 0 0 0 0
2025-09 259 0 0 0 0 0
2025-10 259 0 0 0 0 0
2025-11 259 0 0 0 0 0
2025-12 259 0 0 0 0 0
2026-01 259 0 0 0 0 0
2026-02 259 0 0 0 0 0
2026-03 259 0 0 0 0 0
2026-04 259 0 0 0 0 0
2026-05 259 0 0 0 0 0
2026-06 259 0 0 0 0 0
2026-07 259 0 0 0 0 0
2026-08 257 0 0 2 0 0
2026-09 267 10 0 0 0 0
2026-10 268 1 0 0 1 0

Flow patterns (42-month cumulative)

Inbound (numbers acquired)

Direct transfer from another RespOrg276.0
Harvested from disconnect pool0.0
First assigned from spare pool150.0
Reactivated own disconnects0.0

Outbound (numbers lost)

Direct transfer to another RespOrg22.0
Standard disconnect aging process (3+ months in DISC)18
Abbreviated disconnect period (1–2 months in DISC)1
Released directly to spare pool58.0

Of the 19 disconnect episodes this RespOrg has sent through aging, 5% 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 JZ)

QE39.0Cox Communications
JY12.0Bandwidth
PZ10.0Telepacific (TPX)
QI10.0Telnyx
LQ6.0Inteliquent
LG5.0Lumen Technologies (Lumen)
QY3.0Inteliquent
HP2.0Inteliquent
RB2.0RingCentral
QC1.0382 Communications

Top direct-transfer destinations (OUT of JZ)

PZ5.0Telepacific (TPX)
JY4.0Bandwidth
TW2.0Twilio

Summary

VoipDialing.com is a provider for Voice Over IP calling solutions, mostly supporting Call-Centers and other large & small businesses across the US.

Top vanity holdings

888FRDEPORT 800EYEBALL 877SYNOPSE 877SEATIME 800SYNOPSE 8885STARBL 8775STARBL 866SYNOPSE 8665STARBL 866HARLEY9 888JAYCEE-1 877RESORT-6 866MAILRUN 888FREEQTS 877HARLEY-6 877HARLEY-6 866ISUZUTR 877WEDONAT 877SEAT4ME 800SLEEPDEEP 877LACE-858 86699-NO-CAP 888FRED-787 866HARLEY-9 86699-MOSES 800393-CALL 800393-CALL 800SLEEP-33 888GOFUN-56 888LACE-858 8004-PAYAPP 866411-CHIM 866NEWUNIT 888GOMEET-2 80099-MOSES 8889-AVIARY 888FREE-787 833TRIP-979 877GOFUN-56 833GOLF-888 8666-VIRT-VA 866MOBA-848 800SLEEP-33 877HARLEY-5 833GOLD-888 833GOLFTV-8 855VEIN-262 88899-NO-CAP 888CLICK-21 88899-MAREN 877VEGAS-99 866GOFUN-56 866411-DATA 87799-MOSES 866LACE-858 800EYEBALL 877REPORT ON 866ONCATIU 877RIPLEYS 866NAIL PUNCHES

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