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Summary

Country	United States
Domain	comcast.com
ASN	AS33659
Registry	ARIN
ID	COMCAST6NET

WHOIS Details

V6NetHandle:    NET6-2001-558-1
OrgID:          CCCS
Parent:         NET6-2001-400-0
NetName:        COMCAST6NET
NetRange:       2001:558:: - 2001:55F:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
NetType:        allocation
Comment:        CC1
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        2003-01-06
Updated:        2025-11-06
Source:         ARIN


OrgID:          CCCS
OrgName:        Comcast Cable Communications, LLC
CanAllocate:    
Street:         1800 Bishops Gate Blvd
City:           Mt Laurel
State/Prov:     NJ
Country:        US
PostalCode:     08054
RegDate:        2001-09-18
Updated:        2020-11-18
OrgAdminHandle: IC161-ARIN
OrgTechHandle:  IC161-ARIN
OrgAbuseHandle: NAPO-ARIN
OrgRoutingHandle:   ROUTI25-ARIN
Source:         ARIN


POCHandle:      IC161-ARIN
IsRole:         Y
LastName:       Comcast Cable Communications Inc
FirstName:      
Street:         1800 Bishops Gate Blvd
City:           Mount Laurel
State/Prov:     NJ
Country:        US
PostalCode:     08054
RegDate:        2002-06-12
Updated:        2025-09-19
OfficePhone:    +1-856-792-2300
Mailbox:        CNIPEO-Ip-registration@cable.comcast.com
Source:         ARIN


POCHandle:      NAPO-ARIN
IsRole:         Y
LastName:       Network Abuse and Policy Observance
FirstName:      
Street:         1800 Bishops Gate Blvd
City:           Mount Laurel
State/Prov:     NJ
Country:        US
PostalCode:     08054
RegDate:        2002-09-30
Updated:        2025-05-21
OfficePhone:    +1-888-565-4329
Mailbox:        abuse@comcast.net
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 2001:559:8170::/48

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
2001:559:8170::1	AS33659 Comcast Cable Communications, LLC	`3.25ms` from Secaucus, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
185.100.218.128	AS31390 BRAVENET S.A.R.L	`1.87ms` from Beirut, LB
20.140.176.80	AS8070 Microsoft Corporation	`0.57ms` from Boydton, US
216.164.70.16	AS6079 RCN	`15.97ms` from Chicago, US
75.187.226.208	AS10796 Charter Communications Inc	`8.62ms` from Cleveland, US
72.107.88.64	AS6167 Verizon Business	`15.84ms` from Dallas, US
3.69.3.96	AS16509 Amazon.com, Inc.	`0.09ms` from Frankfurt am Main, DE
91.63.74.128	AS3320 Deutsche Telekom AG	`3.65ms` from Frankfurt am Main, DE
177.71.55.128	AS262560 LONDRES & VELOSO INFORMATICA LTDA	`1.86ms` from Joao Pessoa, BR
185.226.189.16	AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	`9.45ms` from Madrid, ES
2.101.120.208	AS13285 TalkTalk Communications Limited	`8.02ms` from Manchester, GB
80.180.2.224	AS3269 Telecom Italia S.p.A.	`1.80ms` from Milan, IT
104.243.229.160	AS16616 Country Wireless	`16.61ms` from Minneapolis, US
115.235.131.160	AS4134 CHINANET-BACKBONE	`10.51ms` from Nanchang, CN
220.111.165.240	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.75ms` from Osaka, JP
203.107.28.128	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.87ms` from Qingdao, CN
70.66.54.176	AS6327 Shaw Communications	`7.04ms` from Seattle, US
212.233.214.32	AS29582 Optisprint OOD	`3.87ms` from Sofia, BG
80.235.63.128	AS3249 Telia Eesti AS	`4.05ms` from Tallinn, EE
162.212.202.160	AS3257 GTT Communications Inc.	`0.17ms` from Toronto, CA
75.90.97.224	AS7029 Windstream Communications LLC	`7.63ms` from Atlanta, US
45.7.4.0	AS266613 COMMTEL TRANSMISSAO DE DADOS E INTERNET LTDA	`10.04ms` from Brasilia, BR
82.208.161.80	AS12302 Vodafone Romania S.A.	`6.43ms` from Bucharest, RO
155.198.194.224	AS786 Jisc Services Limited	`1.21ms` from London, GB
74.177.80.160	AS8075 Microsoft Corporation	`0.24ms` from London, GB
76.232.202.16	AS7018 AT&T Enterprises, LLC	`17.34ms` from Los Angeles, US

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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