HFA Holdings HB
alias: Call48
- Website: https://call48.com/ Domain since 2006 (20y)
At a glance
Active numbers
230,237
#34 of 481
Change over 4 years
+185,189
+411.1% · #13 of 156
Opportunism Index
0.24%
#170 of 228
Vanity matches
10.6%
#181 of 201
Median inventory age
2 mo
0.2 years since last change
#185 of 201 oldest
#185 of 201 oldest
Sub-codes in use
3
HBH01, HBH10, HBH33
Inventory by NPA
By status
- WORKING 230,164 · 100.0%
- RESERVED 59 · 0.0%
Inventory age buckets
- 1–3 months 136,267 · 57.3%
- 3–12 months 80,018 · 33.7%
- 1–2 years 13,877 · 5.8%
- 2–5 years 1 · 0.0%
- 5+ years 1 · 0.0%
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
Show monthly numbers
| Month | Inventory | Acquired | Harvested | Lost | From spare | To spare |
|---|---|---|---|---|---|---|
| 2022-06 | 45,048 | 0 | 0 | 0 | 0 | 0 |
| 2022-07 | 44,975 | 1 | 0 | 74 | 1 | 19 |
| 2022-08 | 44,980 | 7 | 0 | 2 | 1 | 0 |
| 2022-09 | 44,975 | 5 | 0 | 10 | 1 | 0 |
| 2022-10 | 44,981 | 10 | 0 | 4 | 2 | 0 |
| 2022-11 | 49,023 | 4,066 | 0 | 24 | 3 | 0 |
| 2022-12 | 48,761 | 3 | 0 | 265 | 2 | 0 |
| 2023-01 | 48,715 | 1 | 0 | 47 | 1 | 0 |
| 2023-02 | 48,740 | 30 | 0 | 5 | 1 | 0 |
| 2023-03 | 45,969 | 56 | 0 | 2,827 | 4 | 0 |
| 2023-04 | 45,070 | 122 | 0 | 1,021 | 5 | 0 |
| 2023-05 | 45,132 | 69 | 0 | 7 | 3 | 0 |
| 2023-06 | 45,417 | 286 | 0 | 1 | 31 | 0 |
| 2023-09 | 42,904 | 1,310 | 0 | 3,823 | 4 | 0 |
| 2023-10 | 42,931 | 46 | 0 | 19 | 5 | 0 |
| 2023-11 | 43,329 | 473 | 0 | 75 | 415 | 0 |
| 2023-12 | 49,442 | 6,268 | 43 | 155 | 3,997 | 0 |
| 2024-02 | 43,840 | 139 | 0 | 5,741 | 0 | 3,663 |
| 2024-03 | 43,876 | 60 | 0 | 24 | 4 | 1 |
| 2024-05 | 44,065 | 228 | 0 | 39 | 9 | 0 |
| 2024-06 | 44,304 | 246 | 0 | 7 | 12 | 0 |
| 2024-07 | 44,340 | 52 | 0 | 16 | 3 | 0 |
| 2024-08 | 44,376 | 54 | 0 | 18 | 3 | 0 |
| 2024-09 | 44,430 | 73 | 0 | 19 | 1 | 0 |
| 2024-10 | 44,574 | 159 | 0 | 15 | 2 | 0 |
| 2024-11 | 44,603 | 37 | 1 | 8 | 11 | 0 |
| 2024-12 | 49,012 | 4,423 | 0 | 14 | 3,982 | 0 |
| 2025-01 | 49,482 | 488 | 0 | 18 | 5 | 0 |
| 2025-02 | 62,194 | 12,726 | 0 | 14 | 9,976 | 0 |
| 2025-03 | 62,194 | 0 | 0 | 0 | 0 | 0 |
| 2025-04 | 70,212 | 8,058 | 39 | 40 | 6,677 | 0 |
| 2025-05 | 80,249 | 10,060 | 13 | 23 | 9,975 | 0 |
| 2025-06 | 80,294 | 67 | 0 | 22 | 1 | 0 |
| 2025-07 | 91,452 | 11,169 | 5 | 11 | 9,962 | 0 |
| 2025-08 | 91,482 | 57 | 0 | 27 | 2 | 0 |
| 2025-09 | 111,497 | 20,049 | 13 | 34 | 19,566 | 0 |
| 2025-10 | 111,568 | 93 | 0 | 22 | 2 | 0 |
| 2025-11 | 113,533 | 2,042 | 0 | 77 | 1,992 | 0 |
| 2025-12 | 137,824 | 24,297 | 0 | 6 | 21,203 | 0 |
| 2026-01 | 139,060 | 1,321 | 0 | 85 | 1,209 | 0 |
| 2026-02 | 144,075 | 5,038 | 0 | 23 | 4,998 | 0 |
| 2026-03 | 160,068 | 16,038 | 10 | 45 | 15,980 | 0 |
| 2026-04 | 230,237 | 70,253 | 350 | 84 | 47,075 | 0 |
Flow patterns (42-month cumulative)
Inbound (numbers acquired)
| Direct transfer from another RespOrg | 84,760.0 |
| Harvested from disconnect pool | 948.0 |
| First assigned from spare pool | 314,252.0 |
| Reactivated own disconnects | 2.0 |
Outbound (numbers lost)
| Direct transfer to another RespOrg | 44,432.0 |
| Standard disconnect aging process (3+ months in DISC) | 0 |
| Abbreviated disconnect period (1–2 months in DISC) | 1 |
| Released directly to spare pool | 14,732.0 |
Of the 1 disconnect episodes this RespOrg has sent through aging, 100% 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 HB)
| QC | 20,948.0 | 382 Communications |
| AD | 3,812.0 | Alcazar Networks, Inc. |
| GB | 2,675.0 | BBCOM (BCM-One) |
| MT | 2,497.0 | Toll Free Management |
| BL | 1,924.0 | Voyce |
| JY | 1,651.0 | Bandwidth |
| IU | 1,090.0 | Interactive RespOrg Management |
| SO | 1,014.0 | Signal One |
| MY | 987.0 | Mayfair Communication (Primetel) |
| LQ | 936.0 | Inteliquent |
Top vanity holdings
877BITCOIN
800ANTERRA
800AMTERRA
855INWHICH
855INWHICH
855SOWINGO
855POZINHO
800FORSERI
800HEADBANDS
844CANDURE
855SYSTEM O
855SYSTEMO
833OTTOECK
800JORDANS
800JORDANS
866TAMOMIC
866TANOOGA
833HUMANOS
833HUMANOS
866LANGSHI
866LANGQII
833KRLAOER
833KPLANES
877MARIOFF
877
855INTRADO
855INTRADO
866TANGARA
844PENNGAS
844SERSERI
844PERSERI
855SACKSTE
855SACKSTE
844OFREALT
844OFREALT
855SHEFFRA
855RIDEESC
855RACKSLA
855PACKPLC
855ANDYTEN
855ANDYUEN
833MODAVAN
855RUIDIAS
855SUIFGAS
855PIDEUNA
855SIDETNA
877ONBUTNO
833MITUSOF
866VANJOVI
833OUTSODO
888BUTTNOT
800BEDSPREADS
877OFSANTA
833SANTAAN
877VISALIA
877TOWNAND
800JORDANS
800ENGAGED
800COVERRA
866FYCERTA
Summary
Call48 offers Local US, International and Toll Free and E911 Service. They claim to have been started in 1998 but their website is only since 2020.
Contact-form message
with HFA Holdings (Call48)