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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
619-961	CA	U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS	0003733813	RMD0003303	671J	SNDG SNDG	SNDKCA882MD	00/00/0000	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: San Diego CA (732) Tandem: N/A 🔧 Explore Switch(CLLI: SNDKCA882MD))
619-961 is split into 1,000-number blocks - detail below
619-961-0XXX	CA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)	0029611852	RMD0003439	6006	SNDG SNDG	SNDICAETAMD	04/07/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: San Diego CA (732) Tandem: N/A 🔧 Explore Switch(CLLI: SNDICAETAMD))
619-961-1XXX	CA	U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS	0003733813	RMD0003303	671J	SNDG SNDG	SNDKCA882MD	N/A	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: San Diego CA (732) Tandem: N/A 🔧 Explore Switch(CLLI: SNDKCA882MD))
619-961-2XXX	CA	U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS	0003733813	RMD0003303	671J	SNDG SNDG	SNDKCA882MD	N/A	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: San Diego CA (732) Tandem: N/A 🔧 Explore Switch(CLLI: SNDKCA882MD))
619-961-3XXX	CA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)	0029611852	RMD0003439	6006	SNDG SNDG	SNDICAETAMD	04/07/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: San Diego CA (732) Tandem: N/A 🔧 Explore Switch(CLLI: SNDICAETAMD))
619-961-4XXX	CA	U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS	0003733813	RMD0003303	671J	SNDG SNDG	SNDKCA882MD	N/A	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: San Diego CA (732) Tandem: N/A 🔧 Explore Switch(CLLI: SNDKCA882MD))
619-961-5XXX	CA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)	0029611852	RMD0003439	6006	SNDG SNDG	SNDICAETAMD	02/11/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: San Diego CA (732) Tandem: N/A 🔧 Explore Switch(CLLI: SNDICAETAMD))
619-961-6XXX	CA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)	0029611852	RMD0003439	6006	SNDG SNDG	SNDICAETAMD	02/11/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: San Diego CA (732) Tandem: N/A 🔧 Explore Switch(CLLI: SNDICAETAMD))
619-961-7XXX	CA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)	0029611852	RMD0003439	6006	SNDG SNDG	SNDICAETAMD	02/11/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: San Diego CA (732) Tandem: N/A 🔧 Explore Switch(CLLI: SNDICAETAMD))
619-961-8XXX	CA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)	0029611852	RMD0003439	6006	SNDG SNDG	SNDICAETAMD	02/11/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: San Diego CA (732) Tandem: N/A 🔧 Explore Switch(CLLI: SNDICAETAMD))
619-961-9XXX	CA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	SNDG SNDG	ESCNCAKY2MD	06/22/2010	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: San Diego CA (732) Tandem: N/A 🔧 Explore Switch(CLLI: ESCNCAKY2MD))