Oxford, MD — rate center
Oxford is a telephone rate center in Maryland served by area codes 410, 667. A rate center is the locality the phone industry uses to anchor numbers for billing; every prefix listed below is registered here.
NANPA records show 5 active prefixes here, held by 5 different carriers. Pooling applies to 5 of them — individual thousands-blocks may belong to different companies.
Routing-wise it sits in LATA 242.
Because 410, 667 all serve this territory, two Oxford numbers can look completely different while being neighbors — check the prefix, not just the area code.
Oxford is a small rate center: 5 prefixes across 5 carriers serve it. Small localities like this often keep the same blocks for decades, so the prefix-to-place mapping tends to be stable.
As always with US numbering: a prefix anchored to Oxford tells you where the block was issued. The person calling may have ported the number, moved away, or be spoofing it entirely — verify callers through independently found contact details.
Prefixes anchored to Oxford
| Prefix | Code holder | Pooled |
|---|---|---|
| 410-226 | VERIZON MARYLAND, INC. | Yes |
FAQ
What area code is Oxford, MD?
Oxford is served by 2 area codes — 410, 667 — which overlay the same territory.
How many prefixes does Oxford have?
5 active NXX prefixes are anchored to this rate center in NANPA records, held by 5 carriers.
Is a call from a Oxford prefix really from Oxford?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.