Georgetown, CO — rate center
- State
- Colorado
- Active prefixes
- 13
- Carriers
- 7
- Pooled prefixes
- 13
- LATA
- 656
- Metro area
- Denver-Aurora-Centennial, CO MSA
In NANP numbering, Georgetown, Colorado is a rate center — the anchor point for local numbers. It is reached through 303, 720 (multiple area codes serve it).
The rate center currently carries 13 working prefixes, held by 7 different carriers. Pooling applies to 13 of them — individual thousands-blocks may belong to different companies.
The rate center belongs to the Denver-Aurora-Centennial, CO Metropolitan Statistical Area. Routing-wise it sits in LATA 656.
Because 303, 720 all serve this territory, two Georgetown numbers can look completely different while being neighbors — check the prefix, not just the area code.
A Georgetown 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 Georgetown
| Prefix | Code holder | Pooled |
|---|---|---|
| 303-569 | QWEST CORPORATION | Yes |
| 303-900 | LEVEL 3 COMMUNICATIONS, LLC - CO | Yes |
FAQ
What area code is Georgetown, CO?
Georgetown is served by 2 area codes — 303, 720 — which overlay the same territory.
How many prefixes does Georgetown have?
13 active NXX prefixes are anchored to this rate center in NANPA records, held by 7 carriers.
Is a call from a Georgetown prefix really from Georgetown?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.