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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
765-274	IN	LEVEL 3 COMMUNICATIONS, LLC - IN (Lumen Technologies, Inc)	0015338122	RMD0006112	4803	ANDERSON	IPLWINRO6MD	00/00/0000	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Indianapolis IN (336) Tandem: N/A 🔧 Explore Switch(CLLI: IPLWINRO6MD))
765-274 is split into 1,000-number blocks - detail below
765-274-0XXX	IN	LEVEL 3 COMMUNICATIONS, LLC - IN (Lumen Technologies, Inc)	0015338122	RMD0006112	4803	ANDERSON	IPLWINRO6MD	06/15/2005	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Indianapolis IN (336) Tandem: N/A 🔧 Explore Switch(CLLI: IPLWINRO6MD))
765-274-1XXX	IN	OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (T-Mobile US, Inc)	0006945950	RMD0004209	2964	ANDERSON	IPLUINWX3MD	03/07/2007	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Indianapolis IN (336) Tandem: N/A 🔧 Explore Switch(CLLI: IPLUINWX3MD))
765-274-2XXX	IN	OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (T-Mobile US, Inc)	0006945950	RMD0004209	2964	ANDERSON	IPLUINWX3MD	09/25/2025	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Indianapolis IN (336) Tandem: N/A 🔧 Explore Switch(CLLI: IPLUINWX3MD))
765-274-3XXX	IN	OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (T-Mobile US, Inc)	0006945950	RMD0004209	2964	ANDERSON	IPLUINWX3MD	02/08/2007	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Indianapolis IN (336) Tandem: N/A 🔧 Explore Switch(CLLI: IPLUINWX3MD))
765-274-4XXX	IN	LEVEL 3 COMMUNICATIONS, LLC - IN (Lumen Technologies, Inc)	0015338122	RMD0006112	4803	ANDERSON	IPLWINRO6MD	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Indianapolis IN (336) Tandem: N/A 🔧 Explore Switch(CLLI: IPLWINRO6MD))
765-274-5XXX	IN	AT&T ENTERPRISES, LLC (AT&T)	0035146430	RMD0022433	516C	ANDERSON	NOCLLIKNOWN	06/09/2006	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Indianapolis IN (336) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
765-274-6XXX	IN	OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (T-Mobile US, Inc)	0006945950	RMD0004209	2964	ANDERSON	IPLUINWX3MD	05/02/2006	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Indianapolis IN (336) Tandem: N/A 🔧 Explore Switch(CLLI: IPLUINWX3MD))
765-274-7XXX	IN	OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (T-Mobile US, Inc)	0006945950	RMD0004209	2964	ANDERSON	IPLUINWX3MD	07/21/2006	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Indianapolis IN (336) Tandem: N/A 🔧 Explore Switch(CLLI: IPLUINWX3MD))
765-274-8XXX	IN	OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (T-Mobile US, Inc)	0006945950	RMD0004209	2964	ANDERSON	IPLUINWX3MD	02/25/2005	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Indianapolis IN (336) Tandem: N/A 🔧 Explore Switch(CLLI: IPLUINWX3MD))
765-274-9XXX	IN	OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (T-Mobile US, Inc)	0006945950	RMD0004209	2964	ANDERSON	IPLUINWX3MD	01/03/2005	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Indianapolis IN (336) Tandem: N/A 🔧 Explore Switch(CLLI: IPLUINWX3MD))