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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
308-257NECOMCAST IP PHONE, LLC (Comcast)0008497687RMD0003552318JNO PLATTEGDISNENWXEX04/04/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Grand Island NE (646)
Tandem: N/A
🔧 Explore Switch(CLLI: GDISNENWXEX))
308-257 is split into 1,000-number blocks - detail below
308-257-0XXXNETELNYX LLC0018998724RMD0001645073HNO PLATTENOCLLIKNOWN08/03/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Grand Island NE (646)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
308-257-1XXXNECOMCAST IP PHONE, LLC (Comcast)0008497687RMD0003552318JNO PLATTEGDISNENWXEX04/04/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Grand Island NE (646)
Tandem: N/A
🔧 Explore Switch(CLLI: GDISNENWXEX))
308-257-2XXXNEONVOY, LLC - NE (Sinch)0004323028RMD0001966549ENO PLATTENOCLLIKNOWN03/20/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Island NE (646)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
308-257-3XXXNEONVOY, LLC - NE (Sinch)0004323028RMD0001966549ENO PLATTENOCLLIKNOWN04/17/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Island NE (646)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
308-257-4XXXNEMETROPCS, INC. (T-Mobile US, Inc)N/A5562NO PLATTENOCLLIKNOWN03/26/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Island NE (646)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
308-257-5XXXNEONVOY, LLC - NE (Sinch)0004323028RMD0001966549ENO PLATTENOCLLIKNOWN11/05/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Island NE (646)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
308-257-6XXXNEAERIAL COMMUNICATIONS, INC. (T-Mobile)N/A6701NO PLATTENOCLLIKNOWN03/19/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Island NE (646)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
308-257-7XXXNEONVOY SPECTRUM, LLC (Sinch)0024415002RMD0002045624HNO PLATTENOCLLIKNOWN12/04/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Island NE (646)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
308-257-8XXXNEONVOY, LLC - NE (Sinch)0004323028RMD0001966549ENO PLATTENOCLLIKNOWN06/05/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Island NE (646)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
308-257-9XXXNENEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)0003291192RMD00369096534NO PLATTEGDISNEASGMD08/01/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Island NE (646)
Tandem: N/A
🔧 Explore Switch(CLLI: GDISNEASGMD))
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