Roselle, IL — rate center
- State
- Illinois
- Active prefixes
- 219
- Carriers
- 14
- Pooled prefixes
- 128
- LATA
- 358
- Metro area
- Chicago-Naperville-Elgin, IL-IN MSA
Roselle is a telephone rate center in Illinois served by area codes 224, 312, 331, 630, 708, 847. 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 219 working prefixes, held by 14 different carriers. Pooling applies to 128 of them — individual thousands-blocks may belong to different companies.
The rate center belongs to the Chicago-Naperville-Elgin, IL-IN Metropolitan Statistical Area. Routing-wise it sits in LATA 358.
Because 224, 312, 331, 630, 708, 847 all serve this territory, two Roselle numbers can look completely different while being neighbors — check the prefix, not just the area code.
Roselle ranks among the larger numbering localities in Illinois: 219 prefixes mean over 2,190,000 assignable numbers anchored here.
A Roselle 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 Roselle
| Prefix | Code holder | Pooled |
|---|---|---|
| 312-231 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 312-354 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
FAQ
What area code is Roselle, IL?
Roselle is served by 6 area codes — 224, 312, 331, 630, 708, 847 — which overlay the same territory.
How many prefixes does Roselle have?
219 active NXX prefixes are anchored to this rate center in NANPA records, held by 14 carriers.
Is a call from a Roselle prefix really from Roselle?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.