AS33657 Lookup Result
Autonomous System - AS33657 - Comcast Cable Communications LLC
- ASN
- AS33657
- Organisation
- Comcast Cable Communications LLC
- AS Name
- CMCS
- IPv4 addresses announced
- 2856696
- IPv4 prefixes announced
- 255
- Bogon prefixes announced
- 0
- IPv4 space rank
- #166 out of 67,842
- Registry
- ARIN
- Registered Country
- US US
- Registration Date
- 2005-02-17
- Registration Change
- 2016-09-01
Receiving From
- AS7922
- US Comcast Cable Communications LLC
Transit To
- AS77
- US Johns Hopkins University Applied Physics Laboratory
- AS2384
- US Architect of the Capitol
- AS2703
- US DataPrompt Inc.
- AS3705
- US U.S. Government Printing Office
- AS3820
- US American Center for Physics
- AS4871
- US TIC Gums Inc.
- AS6092
- US Harford Community College
- AS11951
- US Medical Computer Systems
- AS12222
- US Akamai Technologies Inc.
- AS14473
- US Inside The Internet Inc
- AS14899
- US MobilexUSA
- AS17044
- US True North Communications
- AS18733
- US ZeniMax Media Incorporated
- AS20458
- US CAS Severn
- AS21984
- US Fairfax County Public Schools
- AS22014
- US GreenblumBernstein
- AS22815
- US Kelly and Associates Insurance Group
- AS22962
- US The Kennedy Center
- AS23339
- US Marymount University
- AS25625
- US IP Access International
- AS25696
- US PDP Group Inc.
- AS25984
- US MedStar Health
- AS26868
- US NCTA The Internet Television Association
- AS26925
- US Smart City Networks L.P.
- AS30333
- US ASCD
- AS30385
- US Perdue Farms Incorporated
- AS31902
- US Open Technology Solutions LLC
- AS32001
- US American Academy of Physician Assistants
- AS32058
- US Sinclair Broadcast Group
- AS33128
- US Apogee Telecom Inc.
- AS33136
- -- Reserved AS ZZ
- AS33170
- US Morgan State University
- AS33506
- US COMMPUTERCATIONS
- AS36413
- US Loyola University Maryland
- AS46187
- US International Spy Museum
- AS46334
- US Prince William County Public Schools
- AS53252
- US World Wide Technology Holding Co. Inc.
- AS53302
- US Baltimore County Government
- AS53373
- US Mathematica Inc.
- AS53862
- US McDaniel College
- AS54849
- US Kane Warehousing Inc
- AS62553
- US Sterling Fund Management LLC
- AS62957
- US HOSPITALITY NETWORK LLC
- AS63336
- US Adventist Healthcare
- AS393732
- US Bogdan Computer Services Inc.
- AS394050
- US APTA
- AS394077
- US Lifebridge Health Inc.
- AS395009
- US Vectorworks Inc.
- AS395101
- US Broad Valley Micro Fiber Networks
- AS396097
- US Sail Internet Inc.
- AS396322
- US Peace Corps
- AS397040
- US Supernus Pharmaceuticals Inc.
- AS397956
- US Network Data Systems Inc
Active Prefixes
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ASN Data last updated on: 2020-04-10T16:03:54+00:00. Patent pending.