XO Florida Inc WARM
Part of the Verizon group. 143 OCNs across 53 states · 236,111 blocks combined.
Holding: Xo Holdings
11111 Sunset Hills Rd
Reston, VA 20190-5327
verizon.com
2005-11-08
2014-11-05
Long shot, but worth calling.
XO Florida 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 XO Florida Inc or one of their resellers.
About Verizon
Verizon is the largest wireless carrier in the United States, operating national 5G and 4G LTE networks covering approximately 99% of the U.S. population with 146.8 million subscribers as of March 2026. The company serves both consumer and business customers through retail wireless services, fixed broadband (Fios, 5G Home), and wholesale network access to MVNOs. Verizon maintains the most extensive LTE coverage footprint in the country at 2.68 million square miles.
- Parent: Verizon Communications
- Founded: 2000
- Headquarters: Basking Ridge, NJ
- Services: wireless retail (5G/4G LTE), fixed broadband (Fios, 5G Home), MVNO wholesale access, business telecommunications, rural wireless partnerships
Sources: Verizon (wireless service) - Wikipedia · Verizon: Wireless, Internet, TV and Phone Services | Official Site · Verizon Company Information, News, Leadership, Community & More · Verizon - NJFX
Toll-free side: Related toll-free RespOrg: Verizon (code NXNY1). View on resporgs.com →
Carrier website
verizon.com: opens in a new tab
HQ: Reston, VA
Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (17)
- Undated (12)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Florida FL · 29
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Best vanity numbers from XO Florida Inc's recent issuances
Numbers in blocks issued in the last 18 months whose digits spell a useful word. Filter by state and category to find one for your business. ★ marks Mike's curated standouts.
| Number | Spells | Category | State | Block issued |
|---|---|---|---|---|
| (564) 266-7269 ★ | COMPANY | Business | WA | 2025-12-05 |
| (656) 266-7269 ★ | COMPANY | Business | FL | 2025-06-24 |
| (839) 266-7269 ★ | COMPANY | Business | SC | 2025-10-23 |
| (564) 266-7883 ★ | COMPUTER | Computer / Hardware | WA | 2025-12-05 |
| (656) 266-7883 ★ | COMPUTER | Computer / Hardware | FL | 2025-06-24 |
| (839) 266-7883 ★ | COMPUTER | Computer / Hardware | SC | 2025-10-23 |
| (657) 797-8367 ★ | SYSTEMS | Technical / Electronics / Software | CA | 2025-01-28 |
| (929) 797-8367 ★ | SYSTEMS | Technical / Electronics / Software | NY | 2024-12-13 |
| (916) 642-4235 ★ | MICHAEL | Male / Masculine Names | CA | 2025-04-07 |
| (629) 337-4467 ★ | DESIGNS | Printing / Markers / Pens | TN | 2025-11-18 |
| (848) 397-7377 ★ | EXPRESS | Mail / Postal Services | NJ | 2025-09-03 |
| (324) 222-3369 ★ | ACADEMY | Education / College | FL | 2026-01-15 |
Want one of these or something similar? Request the number from this carrier and we'll route the request.
Sister OCNs in the Verizon group
Same customer-facing carrier, different state-registered OCN. Combined stats are on the Verizon group page.
Sister OCNs under Xo Holdings
| OCN | Company | Total | Recent |
|---|---|---|---|
| 7520 | XO Ohio Inc | 27 | 0 |
| 7341 | XO Communications Services Inc - PA | 23 | 0 |
| 8958 | XO Texas Inc | 23 | 0 |
| 8340 | XO New York Inc | 21 | 0 |
| 7541 | XO Utah Inc | 15 | 0 |
| 8980 | XO Colorado LLC | 14 | 0 |
| 4792 | XO North Carolina Inc | 11 | 0 |
| 4123 | XO New Jersey Inc | 10 | 0 |
| 7521 | XO Nevada LLC | 10 | 0 |
| 7056 | XO Illinois Inc | 9 | 0 |
| 4125 | XO Communications Services Inc - MI | 6 | 0 |
| 4536 | XO Massachusetts Inc | 5 | 0 |