Onancock, VA — rate center
Onancock is a telephone rate center in Virginia served by area code 757. A rate center is the locality the phone industry uses to anchor numbers for billing; every prefix listed below is registered here.
The rate center currently carries 9 working prefixes, held by 5 different carriers. Pooling applies to 7 of them — individual thousands-blocks may belong to different companies.
Routing-wise it sits in LATA 252.
A Onancock prefix on caller ID is a starting point, not proof of origin — numbers travel with their owners and displays can be spoofed. Use official callback numbers for anything sensitive.
Prefixes anchored to Onancock
| Prefix | Code holder | Pooled |
|---|---|---|
| 757-302 | VERIZON VIRGINIA, INC. | Yes |
| 757-387 | NEW CINGULAR WIRELESS PCS, LLC - DC | Yes |
| 757-505 | BANDWIDTH.COM CLEC, LLC - VA | Yes |
| 757-666 | ONVOY, LLC - VA | Yes |
| 757-709 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | Yes |
| 757-710 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | No |
| 757-787 | VERIZON VIRGINIA, INC. | No |
| 757-789 | VERIZON VIRGINIA, INC. | Yes |
| 757-815 | ONVOY, LLC - VA | Yes |
FAQ
What area code is Onancock, VA?
Onancock numbers use area code 757.
How many prefixes does Onancock have?
9 active NXX prefixes are anchored to this rate center in NANPA records, held by 5 carriers.
Is a call from a Onancock prefix really from Onancock?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.