🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data
| npa-nxx | State/Province | Company | FRN | RMD | OCN | Rate Center | CLLI | Assign Date | Misc |
| 530-931 | CA | UNITED STATES CELLULAR - CA | N/A | 6261 | SUSANVILLE | SSVLCAAQ1MD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Chico CA (724) Tandem: N/A 🔧 Explore Switch(CLLI: SSVLCAAQ1MD)) | |
| 530-931 is split into 1,000-number blocks - detail below | |||||||||
| 530-931-0XXX | CA | UNITED STATES CELLULAR - CA | N/A | 6261 | SUSANVILLE | SSVLCAAQ1MD | 06/29/2021 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Chico CA (724) Tandem: N/A 🔧 Explore Switch(CLLI: SSVLCAAQ1MD)) | |
| 530-931-1XXX | CA | METROPCS, INC. (T-Mobile US, Inc) | N/A | 5562 | SUSANVILLE | NOCLLIKNOWN | 03/26/2025 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Chico CA (724) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) | |
| 530-931-2XXX | CA | T-MOBILE USA, INC. (T-Mobile US, Inc) | 0017078262 | RMD0019051 | 6529 | SUSANVILLE | NOCLLIKNOWN | 10/17/2025 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Chico CA (724) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 530-931-3XXX | CA | LEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc) | 0015338122 | RMD0006112 | 8826 | SUSANVILLE | NOCLLIKNOWN | 04/15/2020 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Chico CA (724) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 530-931-4XXX | CA | TELEPORT COMMUNICATIONS AMERICA, LLC - CA (AT&T) | 0004274114 | RMD0003897 | 7145 | SUSANVILLE | NOCLLIKNOWN | 08/02/2017 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Chico CA (724) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 530-931-8XXX | CA | BANDWIDTH.COM CLEC, LLC - CA | 0017042060 | RMD0003709 | 981E | SUSANVILLE | NOCLLIKNOWN | 12/16/2008 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Chico CA (724) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |