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ASN Details

AS33657

United States · comcast.com

Summary

Country

United States

Website

comcast.com

Hosted domains

39

Number of IPv4

18,176

Number of IPv6

343,334,932,770,554,685,616,553,984

ASN type

ISP

Registry

arin

Allocated

20 years ago on Feb 16, 2005

Updated

4 years ago on Jan 25, 2021

Included IP range

IP RangeCompanyNum of IPs
107.1.101.0/24Comcast Cable Communications, LLC256
192.110.220.0/23Baltimore County Public Schools512
192.203.187.0/24Conduent Business Services, LLC256
199.249.199.0/24MLK Software Services256
204.52.186.0/24Synectics for Management Decisions, Inc.256
208.87.105.0/24Center for American Progress256
216.145.192.0/20Shepherd University4,096
50.144.197.0/24Comcast Cable Communications, LLC256
50.144.201.0/24Comcast Cable Communications, LLC256
50.201.252.0/24Comcast Cable Communications, LLC256
50.202.117.0/24Comcast Cable Communications, LLC256
50.202.155.0/24Comcast Cable Communications, LLC256
50.202.217.0/24Comcast Cable Communications, LLC256
50.203.251.0/24Comcast Cable Communications, LLC256
50.204.116.0/24Comcast Cable Communications, LLC256
50.204.128.0/24Comcast Cable Communications, LLC256
50.205.74.0/24Comcast Cable Communications, LLC256
50.206.248.0/24United States Conference of Catholic Bishops256
50.207.111.0/24Comcast Cable Communications, LLC256
50.207.162.0/24Comcast Cable Communications, LLC256
50.216.214.0/24Comcast Cable Communications, LLC256
50.219.87.0/24Comcast Cable Communications, LLC256
50.223.158.0/24Comcast Private Customer256
50.223.159.0/24Comcast Cable Communications, LLC256
50.224.212.0/24Comcast Cable Communications, LLC256
50.232.109.0/24Comcast Cable Communications, LLC256
50.232.173.0/24Comcast Cable Communications, LLC256
50.232.184.0/24Comcast Cable Communications, LLC256
50.235.236.0/24Comcast Cable Communications, LLC256
50.235.98.0/24Comcast Cable Communications, LLC256
50.236.234.0/24CAS Severn Inc256
50.236.38.0/24Comcast Cable Communications, LLC256
50.238.112.0/24Comcast Cable Communications, LLC256
50.238.163.0/24Comcast Cable Communications, LLC256
50.239.232.0/24Comcast Cable Communications, LLC256
69.67.80.0/20Baltimore County Public Schools4,096
74.116.60.0/22Synectics for Management Decisions, Inc.1,024
74.116.62.0/24Synectics for Management Decisions, Inc.256
74.116.63.0/24Synectics for Management Decisions, Inc.256
2001:559:110::/48Comcast Cable Communications, LLC
2001:559:136::/48Comcast Cable Communications, LLC
2001:559:16a::/48Comcast Cable Communications, LLC
2001:559:1e7::/48Comcast Cable Communications, LLC
2001:559:202::/48Comcast Cable Communications, LLC
2001:559:214::/48Comcast Cable Communications, LLC
2001:559:240::/48Comcast Cable Communications, LLC
2001:559:246::/48Comcast Cable Communications, LLC
2001:559:25a::/48Comcast Cable Communications, LLC
2001:559:25b::/48Comcast Cable Communications, LLC
2001:559:282::/48Comcast Cable Communications, LLC
2001:559:284::/48Comcast Cable Communications, LLC
2001:559:288::/48Comcast Cable Communications, LLC
2001:559:2b6::/48Comcast Cable Communications, LLC
2001:559:2ca::/48Comcast Cable Communications, LLC
2001:559:2cb::/48Comcast Cable Communications, LLC
2001:559:2ee::/48Comcast Cable Communications, LLC
2001:559:2f3::/48Comcast Cable Communications, LLC
2001:559:304::/48Comcast Cable Communications, LLC
2001:559:30d::/48Comcast Cable Communications, LLC
2001:559:319::/48Comcast Cable Communications, LLC
2001:559:367::/48Comcast Cable Communications, LLC
2001:559:377::/48Comcast Cable Communications, LLC
2001:559:3ba::/48Comcast Cable Communications, LLC
2001:559:3ca::/48Comcast Cable Communications, LLC
2001:559:3d2::/48Comcast Cable Communications, LLC
2001:559:3dc::/48Comcast Cable Communications, LLC
2001:559:3eb::/48Comcast Cable Communications, LLC
2001:559:3f1::/48Comcast Cable Communications, LLC
2001:559:42c::/48Comcast Cable Communications, LLC
2001:559:43a::/48Comcast Cable Communications, LLC
2001:559:45a::/48Comcast Cable Communications, LLC
2001:559:45b::/48Comcast Cable Communications, LLC
2001:559:46c::/48Comcast Cable Communications, LLC
2001:559:48::/48Comcast Cable Communications, LLC
2001:559:488::/48Comcast Cable Communications, LLC
2001:559:489::/48Comcast Cable Communications, LLC
2001:559:48a::/48Comcast Cable Communications, LLC
2001:559:491::/48Comcast Cable Communications, LLC
2001:559:4a0::/48Comcast Cable Communications, LLC
2001:559:4a3::/48Comcast Cable Communications, LLC
2001:559:4a5::/48Comcast Cable Communications, LLC
2001:559:4a6::/48Comcast Cable Communications, LLC
2001:559:4a8::/48Comcast Cable Communications, LLC
2001:559:4bb::/48Comcast Cable Communications, LLC
2001:559:4f3::/48Comcast Cable Communications, LLC
2001:559:548::/48Comcast Cable Communications, LLC
2001:559:54b::/48Comcast Cable Communications, LLC
2001:559:574::/48Comcast Cable Communications, LLC
2001:559:588::/48Comcast Cable Communications, LLC
2001:559:5b7::/48Comcast Cable Communications, LLC
2001:559:5c7::/48Comcast Cable Communications, LLC
2001:559:5cb::/48Comcast Cable Communications, LLC
2001:559:5cd::/48Comcast Cable Communications, LLC
2001:559:5d3::/48Comcast Cable Communications, LLC
2001:559:5ef::/48Comcast Cable Communications, LLC
2001:559:70d::/48Comcast Cable Communications, LLC
2001:559:714::/48Comcast Cable Communications, LLC
2001:559:718::/48Comcast Cable Communications, LLC
2001:559:721::/48Comcast Cable Communications, LLC
2001:559:724::/48Comcast Cable Communications, LLC
2001:559:737::/48Comcast Cable Communications, LLC
2001:559:74b::/48Comcast Cable Communications, LLC
2001:559:758::/48Comcast Cable Communications, LLC
2001:559:75e::/48Comcast Cable Communications, LLC
2001:559:794::/48Comcast Cable Communications, LLC
2001:559:7a1::/48Comcast Cable Communications, LLC
2001:559:7a::/48Comcast Cable Communications, LLC
2001:559:7aa::/48Comcast Cable Communications, LLC
2001:559:7be::/48Comcast Cable Communications, LLC
2001:559:7d0::/48Comcast Cable Communications, LLC
2001:559:7e2::/48Comcast Cable Communications, LLC
2001:559:7e5::/48Comcast Cable Communications, LLC
2001:559:7e6::/48Comcast Cable Communications, LLC
2001:559:7e9::/48Comcast Cable Communications, LLC
2001:559:7f8::/48Comcast Cable Communications, LLC
2001:559:7fe::/48Comcast Cable Communications, LLC
2001:559:800a::/48Comcast Cable Communications, LLC
2001:559:803f::/48Comcast Cable Communications, LLC
2001:559:8040::/48Comcast Cable Communications, LLC
2001:559:8041::/48Comcast Cable Communications, LLC
2001:559:8042::/48Comcast Cable Communications, LLC
2001:559:805e::/48Comcast Cable Communications, LLC
2001:559:8061::/48Comcast Cable Communications, LLC
2001:559:808e::/48Comcast Cable Communications, LLC
2001:559:808f::/48Comcast Cable Communications, LLC
2001:559:8090::/48Comcast Cable Communications, LLC
2001:559:80b0::/48Comcast Cable Communications, LLC
2001:559:80b1::/48Comcast Cable Communications, LLC
2001:559:80b5::/48Comcast Cable Communications, LLC
2001:559:80c2::/48Comcast Cable Communications, LLC
2001:559:80cb::/48Comcast Cable Communications, LLC
2001:559:80d3::/48Comcast Cable Communications, LLC
2001:559:80e9::/48Comcast Cable Communications, LLC
2001:559:80f5::/48Comcast Cable Communications, LLC
2001:559:80fc::/48Comcast Cable Communications, LLC
2001:559:80fd::/48Comcast Cable Communications, LLC
2001:559:810e::/48Comcast Cable Communications, LLC
2001:559:811e::/48Comcast Cable Communications, LLC
2001:559:8140::/48Comcast Cable Communications, LLC

Hosted Domains

IPDomainDomain on this IP
199.249.199.16██████████2
199.249.199.75██████████2
199.249.199.84██████████1
204.52.186.107██████████1
199.249.199.10██████████1

WHOIS Information

ASHandle:       AS33657
OrgID:          AS33657
ASName:         AS33657
ASNumber:       AS33657
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA

同行

PeersName
AS10440Merkle Inc.
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AS11951Medical Computer Systems
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AS12245Peninsula Regional Medical Center
AS13511Univision Communications Inc.
AS13582Cowan Systems, LLC
AS14036Stack AV
AS14246Thales Communications Inc.
AS14384HOST DESIGNS, LLC
AS14473Inside The Internet, Inc
AS14533The Union Hospital of Cecil County, Inc.
AS14830ProFund Advisors LLC
AS14862Oceaneering International, Inc.
AS14899MobilexUSA
AS15134Prince William County Service Authority
AS16409PBW Communications, LLC
AS16463Data Processing Solutions, Inc.
AS16881Prall, Inc., David C
AS17035NBCUniversal
AS17190Washington Metropolitan Area Transit Authority
AS18478Mednax Services, Inc.
AS18733ZeniMax Media Incorporated
AS18744Smislova, Kehnemui & Associates, P.A.
AS19316Quadrangle Development Corporation
AS19574Corporation Service Company
AS19596Clifford Chance US LLP
AS19936Gordon Food Service
AS20088CURRENT COMPONENTS INC
AS21683Dalko, LLC
AS21963Agency Insurance Company
AS22101Cyber Point International, LLC
AS22314Communications Corporation of America
AS22414Craigslist, Inc.
AS22602Experient Inc.
AS22815Kelly and Associates Insurance Group
AS22962The Kennedy Center
AS2384Architect of the Capitol
AS25696PDP Group, Inc.
AS25716Trane Technologies Company LLC
AS25984MedStar Health
AS26020Space Telescope Science Institute
AS26114Anaplan, Inc.
AS26793ICS Advanced Technologies
AS26868NCTA - The Internet & Television Association
AS27026networkMaryland
AS2703Data-Prompt, Inc.
AS27336Sentara Healthcare
AS29Yale University
AS29713Reliable Hosting Services
AS29865Continental Realty Corporation
AS30067Anne Arundel County, Maryland
AS30330Automotive Rentals, Inc.
AS30333ASCD
AS30385Perdue Farms Incorporated
AS30641STATE OF DELAWARE
AS31902Open Technology Solutions, LLC
AS32073Montgomery County Public Schools
AS32291ANNE ARUNDEL MEDICAL CENTER
AS32837Williams & Connolly, LLP
AS33170Morgan State University
AS33174Prince William County Government Department of IT (DoIT)
AS33506COMMPUTERCATIONS
AS33512Gateway Processing Services
AS3356Level 3 Parent, LLC
AS33738United States Holocaust Memorial Museum
AS3573Accenture LLP
AS35777LTN Global Communications Inc
AS35951Comtech Telecommunications Corp.
AS36457District Photo, Inc.
AS36486AMTOTE INTERNATIONAL, INC.
AS3705U.S. Government Publishing Office
AS3820American Center for Physics
AS393319Anduril Industries, Inc.
AS393330Information Resources Incorporated
AS393432Nanticoke Memorial Hospital INC
AS393473Burris Logistics
AS393706Nelson Cable, Inc
AS393732Bogdan Computer Services Inc.
AS393861Inova Health System Foundation
AS393891Nutrien
AS393997Red Coats, Inc
AS394024American Speech-Language-Hearing Association
AS394077Lifebridge Health, Inc.
AS394809DCCA
AS394984Fragomen, Del Rey, Bernsen & Loewy, LLP
AS395009Vectorworks, Inc.
AS395145McDonogh School, Inc.
AS396017Comcast Cable Communications, LLC
AS396222Tenable, Inc.
AS396322Peace Corps
AS396514Carey International, Inc.
AS396848Delaware Electric Cooperative, Inc.
AS396921U.S. Customs and Border Protection
AS397601Catchpoint Systems Inc
AS397934Latitude AI LLC
AS398322Educational Systems Federal Credit Union
AS398820Eagle Alliance