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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
228-238	MS	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	OCEAN SPG	GLPTMSATX4X	03/08/2001	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Biloxi/Gulfcoast area MS (484) Tandem: N/A 🔧 Explore Switch(CLLI: GLPTMSATX4X))
228-238 is split into 1,000-number blocks - detail below
228-238-0XXX	MS	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	OCEAN SPG	GLPTMSATX4X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Biloxi/Gulfcoast area MS (484) Tandem: N/A 🔧 Explore Switch(CLLI: GLPTMSATX4X))
228-238-1XXX	MS	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	OCEAN SPG	GLPTMSATX4X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Biloxi/Gulfcoast area MS (484) Tandem: N/A 🔧 Explore Switch(CLLI: GLPTMSATX4X))
228-238-2XXX	MS	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	OCEAN SPG	GLPTMSATX4X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Biloxi/Gulfcoast area MS (484) Tandem: N/A 🔧 Explore Switch(CLLI: GLPTMSATX4X))
228-238-3XXX	MS	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	OCEAN SPG	GLPTMSATX4X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Biloxi/Gulfcoast area MS (484) Tandem: N/A 🔧 Explore Switch(CLLI: GLPTMSATX4X))
228-238-4XXX	MS	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	OCEAN SPG	GLPTMSATX4X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Biloxi/Gulfcoast area MS (484) Tandem: N/A 🔧 Explore Switch(CLLI: GLPTMSATX4X))
228-238-5XXX	MS	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	OCEAN SPG	GLPTMSATX4X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Biloxi/Gulfcoast area MS (484) Tandem: N/A 🔧 Explore Switch(CLLI: GLPTMSATX4X))
228-238-6XXX	MS	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	OCEAN SPG	GLPTMSATX4X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Biloxi/Gulfcoast area MS (484) Tandem: N/A 🔧 Explore Switch(CLLI: GLPTMSATX4X))
228-238-7XXX	MS	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	OCEAN SPG	GLPTMSATX4X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Biloxi/Gulfcoast area MS (484) Tandem: N/A 🔧 Explore Switch(CLLI: GLPTMSATX4X))
228-238-8XXX	MS	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	OCEAN SPG	GLPTMSATX4X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Biloxi/Gulfcoast area MS (484) Tandem: N/A 🔧 Explore Switch(CLLI: GLPTMSATX4X))
228-238-9XXX	MS	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	OCEAN SPG	GLPTMSATX4X	10/28/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Biloxi/Gulfcoast area MS (484) Tandem: N/A 🔧 Explore Switch(CLLI: GLPTMSATX4X))