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Summary

Country	United States
Domain	comcast.com
ASN	AS13367
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:      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


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

Nearby Ranges

BGP prefixes that overlap with 2001:559:842d::/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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
52.20.187.48	AS14618 Amazon.com, Inc.	`0.48ms` from Ashburn, US
5.225.8.144	AS12430 VODAFONE ESPANA S.A.U.	`7.16ms` from Barcelona, ES
54.189.109.0	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
181.69.178.224	AS27831 Colombia Móvil	`1.76ms` from Bogotá, CO
206.108.232.96	AS399938 Berkshire Hathaway Energy Company	`9.28ms` from Chicago, US
23.203.94.32	AS16625 Akamai Technologies, Inc.	`0.49ms` from Dallas, US
104.52.99.192	AS7018 AT&T Enterprises, LLC	`1.78ms` from Dallas, US
45.114.70.128	AS135821 Sonic Wireless Technologies	`4.01ms` from Delhi, IN
119.29.174.80	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.00ms` from Guangzhou, CN
8.149.83.32	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.11ms` from Hangzhou, CN
116.102.47.112	AS7552 Viettel Group	`1.00ms` from Ho Chi Minh City, VN
2.103.114.48	AS13285 TalkTalk Communications Limited	`2.55ms` from London, GB
23.82.249.208	AS395954 Leaseweb USA, Inc.	`0.24ms` from Los Angeles, US
81.47.192.32	AS3352 TELEFONICA DE ESPANA S.A.U.	`0.99ms` from Madrid, ES
79.19.72.192	AS3269 Telecom Italia S.p.A.	`1.86ms` from Milan, IT
67.81.203.16	AS6128 Cablevision Systems Corp.	`8.35ms` from New York City, US
200.176.24.192	AS11706 TELEFÔNICA BRASIL S.A	`10.05ms` from Osasco, BR
189.47.233.208	AS27699 TELEFÔNICA BRASIL S.A	`1.81ms` from Osasco, BR
137.164.185.16	AS2152 CENIC	`10.39ms` from San Jose, US
210.123.185.224	AS4766 Korea Telecom	`7.09ms` from Seoul, KR
140.113.187.192	AS9916 National Yang Ming Chiao Tung University	`3.12ms` from Taipei, TW
73.117.75.192	AS7922 Comcast Cable Communications, LLC	`13.01ms` from Ashburn, US
64.136.231.16	AS19653 CTS Communications Corp	`4.29ms` from Chicago, US
84.203.132.128	AS31122 Digiweb ltd	`2.56ms` from Cork, IE
177.221.168.176	AS28343 UNIFIQUE TELECOMUNICACOES S/A	`3.04ms` from Curitiba, BR

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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