Dialpad ZY

Messaging

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Based in San Francisco, CA
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At a glance

Active numbers
74,744
#64 of 481
Change over 4 years
+16,951
+29.3% · #41 of 156
Opportunism Index
0.91%
#110 of 228
Vanity matches
18.4%
#107 of 201
Median inventory age
21 mo
1.8 years since last change
#127 of 201 oldest
Sub-codes in use
3
ZYBW1, ZYF01, ZYF99

Inventory by NPA

5,846
800
20,784
888
13,173
877
13,001
866
16,124
855
3,141
844
2,675
833

By status

  • WORKING 74,724 · 100.0%
  • RESERVED 6 · 0.0%

Inventory age buckets

  • < 1 month 1 · 0.0%
  • 1–3 months 1,196 · 1.5%
  • 3–12 months 4,193 · 5.3%
  • 1–2 years 61,076 · 76.5%
  • 2–5 years 8,006 · 10.0%
  • 5+ years 252 · 0.3%

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
75K56K37K19K02022-062024-072026-04
Show monthly numbers
MonthInventoryAcquiredHarvestedLostFrom spareTo spare
2022-06 57,793 0 0 0 0 0
2022-07 57,394 184 0 583 14 5
2022-08 57,732 368 0 30 7 3
2022-09 57,896 196 0 32 6 1
2022-10 58,101 228 0 23 11 0
2022-11 58,242 198 0 57 15 8
2022-12 58,551 376 0 67 10 0
2023-01 59,034 538 0 55 4 2
2023-02 59,285 304 0 53 6 2
2023-03 59,511 267 0 41 20 0
2023-04 59,723 273 0 61 9 3
2023-05 59,962 295 0 56 5 3
2023-06 60,304 398 0 56 12 0
2023-09 60,998 852 0 158 21 0
2023-10 61,405 455 0 48 235 0
2023-11 62,228 927 2 104 100 0
2023-12 68,639 7,351 195 940 785 3
2024-02 63,660 832 0 5,811 1 656
2024-03 63,763 497 0 394 114 4
2024-05 64,694 1,042 0 111 163 0
2024-06 65,117 459 0 36 156 0
2024-07 65,373 299 0 43 22 0
2024-08 65,693 371 0 51 44 0
2024-09 66,276 647 2 64 112 0
2024-10 66,704 478 0 50 90 0
2024-11 67,460 814 0 58 54 0
2024-12 67,981 589 0 68 11 1
2025-01 69,021 1,151 50 111 99 0
2025-02 69,351 420 2 90 12 0
2025-03 69,351 0 0 0 0 0
2025-04 69,973 685 0 63 215 0
2025-05 70,611 753 0 115 19 0
2025-06 70,743 248 1 116 8 0
2025-07 70,918 312 0 137 18 0
2025-08 71,589 753 2 82 10 0
2025-09 72,083 583 0 89 208 0
2025-10 72,373 426 0 136 17 0
2025-11 73,261 1,019 0 131 20 0
2025-12 73,709 510 0 62 10 0
2026-01 73,725 228 0 212 19 0
2026-02 73,939 276 0 62 6 0
2026-03 74,248 433 0 124 8 0
2026-04 74,744 731 0 235 14 0

Flow patterns (42-month cumulative)

Inbound (numbers acquired)

Direct transfer from another RespOrg49,604.0
Harvested from disconnect pool508.0
First assigned from spare pool5,420.0
Reactivated own disconnects0.0

Outbound (numbers lost)

Direct transfer to another RespOrg30,372.0
Entered multi-month disconnect (aging)0.0
Released directly to spare pool2,073.0

Top direct-transfer sources (INto ZY)

JY3,521.0Bandwidth
RB2,467.0RingCentral
QY1,982.0Inteliquent
TW1,589.0Twilio
KS1,281.0Lumen Technologies (Lumen)
LQ1,264.0Inteliquent
LG838.0Lumen Technologies (Lumen)
OT832.0Vonage
BP772.0Five 9, Inc.
IN675.0Lumen Technologies (Lumen)

Top direct-transfer destinations (OUT of ZY)

JY1,801.0Bandwidth
RB975.0RingCentral
TW934.0Twilio
LQ830.0Inteliquent
KS589.0Lumen Technologies (Lumen)
QU588.0QuestBlue Systems, Inc
QY476.0Inteliquent
OT341.0Vonage
BP334.0Five 9, Inc.
IN276.0Lumen Technologies (Lumen)

Top vanity holdings

Summary

Dialpad is an app based business communications customer engagement platform.

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