Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.

🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
210-360TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXEDDS000/00/0000Prefix Type: RBOC
Switch Name: EDISON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
🔧 Explore Switch(CLLI: SNANTXEDDS0))
210-360 is split into 1,000-number blocks - detail below
210-360-0XXXTXT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529SANANTONIOSNANTX914MD01/06/2006Prefix Type: PCS
Switch Name: SAN ANTONIO
Switch Type: N/A
LATA: San Antonio TX (566)
Tandem: N/A
🔧 Explore Switch(CLLI: SNANTX914MD))
210-360-1XXXTXMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229SANANTONIOSNANTX39DS005/26/2010Prefix Type: CLEC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS10S
LATA: San Antonio TX (566)
Tandem: N/A
🔧 Explore Switch(CLLI: SNANTX39DS0))
210-360-2XXXTXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXEDDS0N/APrefix Type: RBOC
Switch Name: EDISON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
🔧 Explore Switch(CLLI: SNANTXEDDS0))
210-360-3XXXTXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXEDDS0N/APrefix Type: RBOC
Switch Name: EDISON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
🔧 Explore Switch(CLLI: SNANTXEDDS0))
210-360-4XXXTXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXEDDS0N/APrefix Type: RBOC
Switch Name: EDISON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
🔧 Explore Switch(CLLI: SNANTXEDDS0))
210-360-5XXXTXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXEDDS0N/APrefix Type: RBOC
Switch Name: EDISON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
🔧 Explore Switch(CLLI: SNANTXEDDS0))
210-360-6XXXTXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXEDDS0N/APrefix Type: RBOC
Switch Name: EDISON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
🔧 Explore Switch(CLLI: SNANTXEDDS0))
210-360-7XXXTXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXEDDS0N/APrefix Type: RBOC
Switch Name: EDISON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
🔧 Explore Switch(CLLI: SNANTXEDDS0))
210-360-8XXXTXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXEDDS0N/APrefix Type: RBOC
Switch Name: EDISON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
🔧 Explore Switch(CLLI: SNANTXEDDS0))
210-360-9XXXTXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)0003291192RMD00369096534SANANTONIOSNANTX78G0006/01/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Antonio TX (566)
Tandem: N/A
🔧 Explore Switch(CLLI: SNANTX78G00))
This information is not guaranteed to be accurate. User assumes all risk for any loss or gain resulting from use of this data.
Although I strive for accuracy and prompt updates of changed information, it is possible that there may be errors. If you see one, could you please report it?
Please report all errors, flames, questions, suggestions, and thanks to Paul Timmins
L'exactitude de ces renseignements n'est pas garantie. L'utilisateur assume l'entière responsabilité des pertes ou des gains découlant de l'utilisation de ces données.
Bien que je m'efforce d'assurer l'exactitude des informations et de les mettre à jour rapidement, des erreurs peuvent subsister. Si vous en voyez une, veuillez me la signaler.
Veuillez adresser vos commentaires, remarques, questions, suggestions et remerciements à Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2026, Paul Timmins/Timmins Technologies, LLC. All rights reserved
Website Design and User Interface ©2010, Adam Botbyl/Revolutionary Solutions, LLC.
Colocation generously provided by Clear Rate Communications, Inc
Has this site changed your life? Made your job easier? I always love Fanmail and Suggestions.