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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
215-525	PA	LEVEL 3 COMMUNICATIONS, LLC - PA (Lumen Technologies, Inc)	0015338122	RMD0006112	4007	PHLDLPHZN1	PHLBPAPU5MD	00/00/0000	Prefix Type: CLEC Switch Name: PHILADELPHIA Switch Type: POI LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLBPAPU5MD))
215-525 is split into 1,000-number blocks - detail below
215-525-0XXX	PA	LEVEL 3 COMMUNICATIONS, LLC - PA (Lumen Technologies, Inc)	0015338122	RMD0006112	4007	PHLDLPHZN1	PHLBPAPU5MD	N/A	Prefix Type: CLEC Switch Name: PHILADELPHIA Switch Type: POI LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLBPAPU5MD))
215-525-1XXX	PA	LEVEL 3 COMMUNICATIONS, LLC - PA (Lumen Technologies, Inc)	0015338122	RMD0006112	4007	PHLDLPHZN1	PHLBPAPU5MD	N/A	Prefix Type: CLEC Switch Name: PHILADELPHIA Switch Type: POI LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLBPAPU5MD))
215-525-2XXX	PA	LEVEL 3 COMMUNICATIONS, LLC - PA (Lumen Technologies, Inc)	0015338122	RMD0006112	4007	PHLDLPHZN1	PHLBPAPU5MD	N/A	Prefix Type: CLEC Switch Name: PHILADELPHIA Switch Type: POI LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLBPAPU5MD))
215-525-3XXX	PA	LEVEL 3 COMMUNICATIONS, LLC - PA (Lumen Technologies, Inc)	0015338122	RMD0006112	4007	PHLDLPHZN1	PHLBPAPU5MD	N/A	Prefix Type: CLEC Switch Name: PHILADELPHIA Switch Type: POI LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLBPAPU5MD))
215-525-4XXX	PA	LEVEL 3 COMMUNICATIONS, LLC - PA (Lumen Technologies, Inc)	0015338122	RMD0006112	4007	PHLDLPHZN1	PHLBPAPU5MD	N/A	Prefix Type: CLEC Switch Name: PHILADELPHIA Switch Type: POI LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLBPAPU5MD))
215-525-5XXX	PA	LEVEL 3 COMMUNICATIONS, LLC - PA (Lumen Technologies, Inc)	0015338122	RMD0006112	4007	PHLDLPHZN1	PHLBPAPU5MD	N/A	Prefix Type: CLEC Switch Name: PHILADELPHIA Switch Type: POI LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLBPAPU5MD))
215-525-6XXX	PA	LEVEL 3 COMMUNICATIONS, LLC - PA (Lumen Technologies, Inc)	0015338122	RMD0006112	4007	PHLDLPHZN1	PHLBPAPU5MD	N/A	Prefix Type: CLEC Switch Name: PHILADELPHIA Switch Type: POI LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLBPAPU5MD))
215-525-7XXX	PA	NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)	0003291192	RMD0036909	4036	PHLDLPHZN1	LPTPPAMAGT3	12/20/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: LPTPPAMAGT3))
215-525-8XXX	PA	LEVEL 3 COMMUNICATIONS, LLC - PA (Lumen Technologies, Inc)	0015338122	RMD0006112	4007	PHLDLPHZN1	PHLBPAPU5MD	N/A	Prefix Type: CLEC Switch Name: PHILADELPHIA Switch Type: POI LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLBPAPU5MD))
215-525-9XXX	PA	LEVEL 3 COMMUNICATIONS, LLC - PA (Lumen Technologies, Inc)	0015338122	RMD0006112	4007	PHLDLPHZN1	PHLBPAPU5MD	N/A	Prefix Type: CLEC Switch Name: PHILADELPHIA Switch Type: POI LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLBPAPU5MD))