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| npa-nxx | State/Province | Company | FRN | RMD | OCN | Rate Center | CLLI | Assign Date | Misc |
| 918-523 | OK | SOUTHWESTERN BELL | N/A | 9533 | TULSA | TULSOKWODS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TULS WOODCREST Switch Type: WECO 5ESS (Digital) LATA: Tulsa OK (538) Tandem: TULSOKTB03T 🔧 Explore Switch(CLLI: TULSOKWODS0)) | |
| 918-523 is split into 1,000-number blocks - detail below | |||||||||
| 918-523-0XXX | OK | METROPCS, INC. (T-Mobile US, Inc) | N/A | 5562 | TULSA | NOCLLIKNOWN | 07/23/2015 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Tulsa OK (538) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) | |
| 918-523-1XXX | OK | SOUTHWESTERN BELL | N/A | 9533 | TULSA | TULSOKWODS0 | N/A | Prefix Type: RBOC Switch Name: TULS WOODCREST Switch Type: WECO 5ESS (Digital) LATA: Tulsa OK (538) Tandem: TULSOKTB03T 🔧 Explore Switch(CLLI: TULSOKWODS0)) | |
| 918-523-2XXX | OK | SOUTHWESTERN BELL | N/A | 9533 | TULSA | TULSOKWODS0 | N/A | Prefix Type: RBOC Switch Name: TULS WOODCREST Switch Type: WECO 5ESS (Digital) LATA: Tulsa OK (538) Tandem: TULSOKTB03T 🔧 Explore Switch(CLLI: TULSOKWODS0)) | |
| 918-523-3XXX | OK | SOUTHWESTERN BELL | N/A | 9533 | TULSA | TULSOKWODS0 | N/A | Prefix Type: RBOC Switch Name: TULS WOODCREST Switch Type: WECO 5ESS (Digital) LATA: Tulsa OK (538) Tandem: TULSOKTB03T 🔧 Explore Switch(CLLI: TULSOKWODS0)) | |
| 918-523-4XXX | OK | METROPCS, INC. (T-Mobile US, Inc) | N/A | 5562 | TULSA | NOCLLIKNOWN | 07/23/2015 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Tulsa OK (538) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) | |
| 918-523-5XXX | OK | SOUTHWESTERN BELL | N/A | 9533 | TULSA | TULSOKWODS0 | N/A | Prefix Type: RBOC Switch Name: TULS WOODCREST Switch Type: WECO 5ESS (Digital) LATA: Tulsa OK (538) Tandem: TULSOKTB03T 🔧 Explore Switch(CLLI: TULSOKWODS0)) | |
| 918-523-6XXX | OK | SOUTHWESTERN BELL | N/A | 9533 | TULSA | TULSOKWODS0 | N/A | Prefix Type: RBOC Switch Name: TULS WOODCREST Switch Type: WECO 5ESS (Digital) LATA: Tulsa OK (538) Tandem: TULSOKTB03T 🔧 Explore Switch(CLLI: TULSOKWODS0)) | |
| 918-523-7XXX | OK | TERRA NOVA TELECOM INC. | 0021193057 | RMD0001495 | 145J | TULSA | TULSOKTBXCZ | 10/04/2022 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Tulsa OK (538) Tandem: N/A 🔧 Explore Switch(CLLI: TULSOKTBXCZ)) |
| 918-523-8XXX | OK | SOUTHWESTERN BELL | N/A | 9533 | TULSA | TULSOKWODS0 | N/A | Prefix Type: RBOC Switch Name: TULS WOODCREST Switch Type: WECO 5ESS (Digital) LATA: Tulsa OK (538) Tandem: TULSOKTB03T 🔧 Explore Switch(CLLI: TULSOKWODS0)) | |
| 918-523-9XXX | OK | SOUTHWESTERN BELL | N/A | 9533 | TULSA | TULSOKWODS0 | N/A | Prefix Type: RBOC Switch Name: TULS WOODCREST Switch Type: WECO 5ESS (Digital) LATA: Tulsa OK (538) Tandem: TULSOKTB03T 🔧 Explore Switch(CLLI: TULSOKWODS0)) |