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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
445-340PANEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036MORRISVLLPTPPAMAGT202/27/2026Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Philadelphia PA (includes entire state of Delaware) (228)
Tandem: N/A
🔧 Explore Switch(CLLI: LPTPPAMAGT2))
🕘 Prefix History
🔎 Explore Carrier Information
445-340 is split into 1,000-number blocks - detail below
445-340-0XXXPANEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036MORRISVLLPTPPAMAGT202/27/2026Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Philadelphia PA (includes entire state of Delaware) (228)
Tandem: N/A
🔧 Explore Switch(CLLI: LPTPPAMAGT2))
🕘 Prefix History
🔎 Explore Carrier Information
445-340-1XXXPANEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036MORRISVLLPTPPAMAGT202/27/2026Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Philadelphia PA (includes entire state of Delaware) (228)
Tandem: N/A
🔧 Explore Switch(CLLI: LPTPPAMAGT2))
🕘 Prefix History
🔎 Explore Carrier Information
445-340-2XXXPANEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036MORRISVLLPTPPAMAGT202/27/2026Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Philadelphia PA (includes entire state of Delaware) (228)
Tandem: N/A
🔧 Explore Switch(CLLI: LPTPPAMAGT2))
🕘 Prefix History
🔎 Explore Carrier Information
445-340-3XXXPANEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036MORRISVLLPTPPAMAGT202/27/2026Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Philadelphia PA (includes entire state of Delaware) (228)
Tandem: N/A
🔧 Explore Switch(CLLI: LPTPPAMAGT2))
🕘 Prefix History
🔎 Explore Carrier Information
445-340-4XXXPANEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036MORRISVLLPTPPAMAGT202/27/2026Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Philadelphia PA (includes entire state of Delaware) (228)
Tandem: N/A
🔧 Explore Switch(CLLI: LPTPPAMAGT2))
🕘 Prefix History
🔎 Explore Carrier Information
445-340-5XXXPANEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036MORRISVLLPTPPAMAGT202/27/2026Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Philadelphia PA (includes entire state of Delaware) (228)
Tandem: N/A
🔧 Explore Switch(CLLI: LPTPPAMAGT2))
🕘 Prefix History
🔎 Explore Carrier Information
445-340-6XXXPANEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036MORRISVLLPTPPAMAGT202/27/2026Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Philadelphia PA (includes entire state of Delaware) (228)
Tandem: N/A
🔧 Explore Switch(CLLI: LPTPPAMAGT2))
🕘 Prefix History
🔎 Explore Carrier Information
445-340-7XXXPANEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036MORRISVLLPTPPAMAGT202/27/2026Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Philadelphia PA (includes entire state of Delaware) (228)
Tandem: N/A
🔧 Explore Switch(CLLI: LPTPPAMAGT2))
🕘 Prefix History
🔎 Explore Carrier Information
445-340-8XXXPANEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036MORRISVLLPTPPAMAGT202/27/2026Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Philadelphia PA (includes entire state of Delaware) (228)
Tandem: N/A
🔧 Explore Switch(CLLI: LPTPPAMAGT2))
🕘 Prefix History
🔎 Explore Carrier Information
445-340-9XXXPANEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036MORRISVLLPTPPAMAGT202/27/2026Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Philadelphia PA (includes entire state of Delaware) (228)
Tandem: N/A
🔧 Explore Switch(CLLI: LPTPPAMAGT2))
🕘 Prefix History
🔎 Explore Carrier Information
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