OCN 163C · Underlying Local Exchange Carrier
XO Network Services Inc - SD COLD
d/b/a XO Network Services Inc
Holding: Xo Holdings
Total blocks
0
Recent (18 mo)
0
Medium
0
Old
0
Area codes
0
States
0
Address
11111 Sunset Hills Rd
Reston, VA 20190-5327
11111 Sunset Hills Rd
Reston, VA 20190-5327
Several years old. Contact the number directly.
XO Network Services Inc - SD issued these blocks several years ago. Customers swap carriers every few years, so XO Network Services Inc - SD probably no longer holds them. Try calling any number you're interested in. If a person answers, you've found the current owner and can negotiate with them.
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Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (0)
Area codes
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States
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Sister OCNs under Xo Holdings
| OCN | Company | Total | Recent |
|---|---|---|---|
| 6100 | XO Florida Inc | 29 | 0 |
| 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 |