Spok Inc WARM
d/b/a USA Mobility Wireless Inc
Holding: Arch Wireless Inc
3000 Technology Dr, Suite 400
Plano, TX 75074-7489
spok.com
2001-01-23
2003-06-19
Long shot, but worth calling.
Spok Inc issued these blocks a while back. Most of the numbers are probably already with customers, but it's worth calling any you're interested in. If a number isn't in service, it might still be available at Spok Inc or one of their resellers.
About USA Mobility
USA Mobility was a major US paging carrier formed by the 2004 merger of Arch Wireless and Metrocall, operating the largest one-way and two-way paging networks. It primarily served business, government, healthcare, enterprise, and emergency response sectors with wireless messaging services. The company later rebranded to Spok and shifted focus to mission-critical unified communications software.
- Parent: Spok Inc.
- Founded: 2004
- Headquarters: Alexandria, VA
- Services: paging, wireless messaging, unified communications
Sources: Paging firms close merger, become USA Mobility - RCR Wireless · History - Spok Inc. · Arch Wireless, Inc. - Company-Histories.com
Carrier website
spok.com: opens in a new tab
HQ: Plano, TX
Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (57)
- Undated (1,939)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- California CA · 245
- New York NY · 230
- Texas TX · 220
- Florida FL · 142
- Ohio OH · 121
- Illinois IL · 117
- Michigan MI · 95
- Pennsylvania PA · 95
- North Carolina NC · 60
- Tennessee TN · 50
- Louisiana LA · 48
- New Jersey NJ · 44
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Area codes
| NPA | Blocks | Recent | Last |
|---|---|---|---|
| 917 | 136 | · | · |
| 713 | 62 | · | · |
| 305 | 44 | · | · |
| 215 | 36 | · | · |
| 312 | 34 | · | · |
| 214 | 33 | · | · |
| 303 | 31 | · | · |
| 516 | 29 | · | 2001-05-09 |
| 408 | 28 | · | · |
| 410 | 28 | · | · |
| 708 | 27 | · | · |
| 216 | 25 | · | · |
| 412 | 25 | · | · |
| 504 | 25 | · | · |
| 206 | 24 | · | 2001-01-23 |
| 310 | 24 | · | · |
| 330 | 23 | · | · |
| 503 | 23 | · | · |
| 714 | 23 | · | · |
| 808 | 23 | · | 2002-11-14 |
| 818 | 23 | · | · |
| 954 | 22 | · | · |
| 205 | 21 | · | · |
| 415 | 21 | · | · |
| 602 | 21 | · | · |
| 704 | 21 | · | · |
| 213 | 20 | · | · |
| 972 | 20 | · | · |
| 414 | 19 | · | · |
| 610 | 19 | · | · |
| 619 | 19 | · | · |
| 817 | 19 | · | · |
| 847 | 19 | · | · |
| 281 | 18 | · | · |
| 317 | 18 | · | · |
| 615 | 18 | · | · |
| 513 | 17 | · | 2002-09-17 |
| 770 | 17 | · | · |
| 314 | 16 | · | · |
| 512 | 16 | · | 2001-03-26 |
| 561 | 16 | · | · |
| 901 | 16 | · | · |
| 909 | 16 | · | · |
| 614 | 15 | · | 2002-09-06 |
| 616 | 15 | · | · |
| 716 | 15 | · | · |
| 919 | 15 | · | 2001-05-18 |
| 937 | 15 | · | · |
| 202 | 14 | · | · |
| 210 | 14 | · | · |
| 407 | 14 | · | · |
| 440 | 14 | · | · |
| 630 | 14 | · | · |
| 914 | 14 | · | · |
| 916 | 14 | · | · |
| 248 | 13 | · | · |
| 313 | 13 | · | · |
| 773 | 13 | · | · |
| 801 | 13 | · | 2001-05-09 |
| 405 | 12 | · | · |
States
| State | Blocks | Recent |
|---|---|---|
| CA | 245 | · |
| NY | 230 | · |
| TX | 220 | · |
| FL | 142 | · |
| OH | 121 | · |
| IL | 117 | · |
| MI | 95 | · |
| PA | 95 | · |
| NC | 60 | · |
| TN | 50 | · |
| LA | 48 | · |
| NJ | 44 | · |
| AL | 41 | · |
| MD | 37 | · |
| WA | 37 | · |
| CO | 36 | · |
| WI | 36 | · |
| GA | 31 | · |
| SC | 30 | · |
| IN | 26 | · |
| MO | 25 | · |
| OR | 25 | · |
| AZ | 23 | · |
| HI | 23 | · |
| MN | 23 | · |
| CT | 22 | · |
| OK | 19 | · |
| VA | 16 | · |
| UT | 15 | · |
| DC | 14 | · |
| KY | 11 | · |
| MS | 10 | · |
| KS | 8 | · |
| DE | 5 | · |
| NM | 5 | · |
| NV | 5 | · |
| RI | 4 | · |
| AR | 1 | · |
| NE | 1 | · |