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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
785-861	KS	SOUTHWESTERN BELL	N/A	N/A	9533	TOPEKA	TPKAKS37DS0	00/00/0000	Prefix Type: RBOC Switch Name: AMHERST Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Topeka KS (534) Tandem: TPKAKSJA07T 🔧 Explore Switch(CLLI: TPKAKS37DS0)) 🕘 Prefix History 🔎 Explore Carrier Information
785-861 is split into 1,000-number blocks - detail below
785-861-0XXX	KS	AERIAL COMMUNICATIONS, INC. (T-Mobile US, Inc)	N/A	N/A	6701	TOPEKA	TPKAKSET9MD	06/10/2013	Prefix Type: PCS Switch Name: TOPEKA Switch Type: PCS LATA: Topeka KS (534) Tandem: N/A 🔧 Explore Switch(CLLI: TPKAKSET9MD)) 🕘 Prefix History 🔎 Explore Carrier Information 📡 Find related FCC/ISED radio licenses
785-861-1XXX	KS	SOUTHWESTERN BELL	N/A	N/A	9533	TOPEKA	TPKAKS37DS0	N/A	Prefix Type: RBOC Switch Name: AMHERST Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Topeka KS (534) Tandem: TPKAKSJA07T 🔧 Explore Switch(CLLI: TPKAKS37DS0)) 🕘 Prefix History 🔎 Explore Carrier Information
785-861-2XXX	KS	SOUTHWESTERN BELL	N/A	N/A	9533	TOPEKA	TPKAKS37DS0	N/A	Prefix Type: RBOC Switch Name: AMHERST Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Topeka KS (534) Tandem: TPKAKSJA07T 🔧 Explore Switch(CLLI: TPKAKS37DS0)) 🕘 Prefix History 🔎 Explore Carrier Information
785-861-3XXX	KS	SOUTHWESTERN BELL	N/A	N/A	9533	TOPEKA	TPKAKS37DS0	N/A	Prefix Type: RBOC Switch Name: AMHERST Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Topeka KS (534) Tandem: TPKAKSJA07T 🔧 Explore Switch(CLLI: TPKAKS37DS0)) 🕘 Prefix History 🔎 Explore Carrier Information
785-861-4XXX	KS	SOUTHWESTERN BELL	N/A	N/A	9533	TOPEKA	TPKAKS37DS0	N/A	Prefix Type: RBOC Switch Name: AMHERST Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Topeka KS (534) Tandem: TPKAKSJA07T 🔧 Explore Switch(CLLI: TPKAKS37DS0)) 🕘 Prefix History 🔎 Explore Carrier Information
785-861-5XXX	KS	AERIAL COMMUNICATIONS, INC. (T-Mobile US, Inc)	N/A	N/A	6701	TOPEKA	TPKAKSET9MD	02/19/2010	Prefix Type: PCS Switch Name: TOPEKA Switch Type: PCS LATA: Topeka KS (534) Tandem: N/A 🔧 Explore Switch(CLLI: TPKAKSET9MD)) 🕘 Prefix History 🔎 Explore Carrier Information 📡 Find related FCC/ISED radio licenses
785-861-6XXX	KS	AERIAL COMMUNICATIONS, INC. (T-Mobile US, Inc)	N/A	N/A	6701	TOPEKA	TPKAKSET9MD	06/10/2013	Prefix Type: PCS Switch Name: TOPEKA Switch Type: PCS LATA: Topeka KS (534) Tandem: N/A 🔧 Explore Switch(CLLI: TPKAKSET9MD)) 🕘 Prefix History 🔎 Explore Carrier Information 📡 Find related FCC/ISED radio licenses
785-861-7XXX	KS	COMCAST IP PHONE, LLC (Comcast Corporation)	0008497687	RMD0003552	318J	TOPEKA	TPKAKSJAXRY	02/16/2009	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Topeka KS (534) Tandem: N/A 🔧 Explore Switch(CLLI: TPKAKSJAXRY)) 🕘 Prefix History 🔎 Explore Carrier Information
785-861-8XXX	KS	COMCAST IP PHONE, LLC (Comcast Corporation)	0008497687	RMD0003552	318J	TOPEKA	TPKAKSJAXRY	03/07/2013	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Topeka KS (534) Tandem: N/A 🔧 Explore Switch(CLLI: TPKAKSJAXRY)) 🕘 Prefix History 🔎 Explore Carrier Information
785-861-9XXX	KS	AERIAL COMMUNICATIONS, INC. (T-Mobile US, Inc)	N/A	N/A	6701	TOPEKA	TPKAKSET9MD	06/10/2013	Prefix Type: PCS Switch Name: TOPEKA Switch Type: PCS LATA: Topeka KS (534) Tandem: N/A 🔧 Explore Switch(CLLI: TPKAKSET9MD)) 🕘 Prefix History 🔎 Explore Carrier Information 📡 Find related FCC/ISED radio licenses