Networks in US - United States

CSUOHIO - Cleveland State University (CSUCS-Z)

CSUP-2 - Colorado State University (CSU-2-Z)

CSUS - California State University, Stanislaus (CSUS)

CSUSBNET - California State University San Bernardino (CSUSB-Z)

CSUSM - California State University San Marcos (CSUSM-Z)

CSUSNET - California State University, Sacramento (CSUS-1-Z)

CSUSTAN - California State University, Stanislaus (CSUS-Z)

CSYSTEMS-3 - MSTAR.net LLC (MSTAR)

CT-1139 - Cyxtera Technologies Inc (CT-1139)

CT-38 - Columbus Telephone Company (CT-38)

CT-39 - City of Tolleson (CT-39)

CT-PROD01 - CrunchTime! Information Systems, Inc (CIS-504)

CTA-87 - Custodia Technology Americas Inc (CTA-87)

CTA-DIA - CHINA TELECOM (AMERICAS) CORPORATION (CTUC)

CTAS - L3Harris Technologies, Inc. (L3HT-Z)

CTC - Gearheart Communications Company, Inc (GC-316)

CTC-155 - Cordova Telecom Cooperative, Incorporated (CTC-155)

CTC-BLK-2 - Mosaic Telecom (CTC-128)

CTC-BLK-3 - Mosaic Telecom (CTC-128)

CTC-CIDR-1 - Columbus Telephone Company Incorporated (CT-38)

CTC-INET - Fidelity National Financial Inc. (FNF-4)

CTC-INTERNET - CTC Internet, Inc. (CI-1332)

CTC-NET - Consolidated Communications, Inc. (CONSO-8)

CTC-NET-5 - Fidium (CONSO-8)

CTCA-DMZ - Cancer Treatment Centers of America, Inc. (CTCA-2)

CTCCP - Coast to Coast Computer Products (CTCCP)

CTCNETWORK - CT Communications Network (CCN-27)

CTE-01 - Carolina Tractor and Equipment Company (CTE-48-Z)

CTE-02 - Carolina Tractor and Equipment Company (CTE-48-Z)

CTEN - Texas State Technical College at Waco (TSTCAW)

CTEN65 - Texas State Technical College at Waco (TSTCAW)

CTG - HBO & Co. (HBOCO)

CTGNET - Computer Task Group (CTG-4)

CTHM-3 - Citizens Telephone Company of Higginsville, Missouri (CTHM-3)

CTI-2TEL - Comcast Cable Communications, LLC (CCCS)

CTI-3TEL - Comcast Cable Communications, LLC (CCCS)

CTI-NET-1 - Cumberland Technologies International (CTI)

CTI-NET-2 - Cumberland Technologies International (CTI)

CTI-NET-3 - CTI Networks Inc. (CN-561)

CTI-TEL - Comcast Cable Communications, LLC (CCCS)

CTIFIBER3 - CTI Fiber (CF-694)

CTINETWORK1 - CTI Fiber (COMPU-143)

CTINETWORK2 - CTI Fiber (COMPU-143)

CTIO - NSF'S NOIRLAB (AURIA)

CTIT-149 - CTITINC (CI-1346)

CTL-172 - Clarity Telecom LLC (CTL-172)

CTL-387 - Core Transit LLC (CTL-387)

CTL-SASV4 - CloudTechLabs LLC (CL-1969)

CTL-V4 - CloudTechLabs LLC (CL-1969)

CTNOSC-NET1115115ITSIGBN-NET-TAC-NIPR-NET-1 - Headquarters, USAISC (HEADQU-3)

CTNOSC-NET4 - Headquarters, USAISC (HEADQU-3)

CTNOSC-NET5 - Headquarters, USAISC (HEADQU-3)

CTNOSC-NET6 - Headquarters, USAISC (HEADQU-3)

CTNOSC-NET8 - Headquarters, USAISC (HEADQU-3)

CTNOSC-NETBLK - Headquarters, USAISC (HEADQU-3)

CTNOSC-OCONUS - Headquarters, USAISC (HEADQU-3)

CTP-209-20-152-0 - Digital Fortress (CDL-159)

CTSTATE - State of Connecticut (STATEO-14)

CTSTATEU - Connecticut State Colleges & Universities, Connecticut State University System (CSCU-28-Z)

CTSTELECOM-BLK-1 - CTS Communications Corp (CTSC)

CTSTELECOM-BLK-2 - CTS Communications Corp (CTSC)

CTSTELECOM-BLK-3 - CTS Communications Corp (CTSC)

CTT-67 - Citizens Telecommunication Technologies, Inc (CTT-67)

CTT-CORP - Fidelity National Financial Inc. (FNF-4-Z)

CTUC - CHINA TELECOM (AMERICAS) CORPORATION (CTUC)

CTUIR-IPV4-BLOCK01 - Confederated Tribes of the Umatilla Indian Reservation (CTUIR)

CTVEA-1 - Phenix Cable (RGDPC)

CTYA-COLSPR - Century Communications - CableHigh Speed Data Division (CENC)

CU-272 - Communications Unlimited Inc. (CU-272)

CU-CER - University of Colorado (UNIVER-24)

CU-COLOSPGS - University of Colorado, Colorado Springs (UNIVER-67-Z)

CU-NET - Columbia University (COLUMB)

CU-NET-128-59 - Columbia University (COLUMB)

CU-NET-160-39 - Columbia University (COLUMB)

CUA-16 - Cleveland Utilities Authority (CUA-16)

CUANSCHUTZ - University of Colorado Denver (UCAD-1-Z)

CUAS - The Catholic University of America (CUA)

CUBEDATA - Tech10 Networks (ATN-18)

CUBL - Conterra (CUBL)

CUCINT - Trilegiant Corporation (TRILE-1-Z)

CUCNET - Trilegiant Corporation (TRILE-1-Z)

CUD-ARIN-TRANSITION-IPV6 - Credit Union of Denver (CUD-4)

CUDENVER - University of Colorado Denver (UCAD-1-Z)

CULLMAN-REGIONAL-MEDICAL-CENTER - Cullman Regional (CRMC-29)

CUMBERLAND-INTERNET - Cumberland Internet, Inc. (CUMBE-6)

CUMBYTEL - PERSONAL TOUCH COMMUNICATIONS, L.P (PTCL-4)

CUMC - Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University (JOANAN)

CUMMINS - Cummins Engine Company (CUMMIN-1)

CUMMINS-FS - Cummins Engine Co. (CUMMIN)

CUMULUS - Integral Solutions Group (JMSMI)

CUNY - City University of New York (CUNY-Z)

CUNY-GRAD-1 - Cuny Graduate Center (CGC-3)

CUPANET-BLM - Commonwealth University of Pennsylvania (CUP-47)

CUPANET-LCK - Commonwealth University of Pennsylvania (CUP-47)

CUPANET-MNS - Commonwealth University of Pennsylvania (CUP-47)

CUPHUB - Pennsylvania Western University (PWU-2-Z)

CURAT - Apeiron (AS-607)

CURAT-2 - Apeiron (AS-607)

CURRENEX-NET-BLOCK - Currenex, Inc. (CURREN-23)

CUSOURCE - CUsource, LLC (CL-20)