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Summary

Country	United States
Domain	comcast.com
ASN	AS33650
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-----MIIDgzCCAmugAwIBAgIUYuD+WqmmvTyY3h06awQDKTnVwdowDQYJKoZIhvcNAQELBQAwUTELMAkGA1UEBhMCVVMxCzAJBgNVBAgMAlBBMRUwEwYDVQQHDAxQaGlsYWRlbHBoaWExEDAOBgNVBAoMB0NvbWNhc3QxDDAKBgNVBAsMA0xJUjAeFw0yNTExMDYxNDEzMDFaFw0yNjExMDYxNDEzMDFaMFExCzAJBgNVBAYTAlVTMQswCQYDVQQIDAJQQTEVMBMGA1UEBwwMUGhpbGFkZWxwaGlhMRAwDgYDVQQKDAdDb21jYXN0MQwwCgYDVQQLDANMSVIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDChyt8LVPKwu8fmUsJ/KyDpL0PF3JeAs41InpDw4mE3zHHNF4rNQkkWWJ0IrJMrEEFWWx6lK8EnKnHt//PvnNjThluUYQpouFtoNTErACXKF7EyQXH9e0paNXf9HCUksCZEQiJCTHFUslI0Pym7nL9G6ybtKabBYeNgmEXNDDR8yHpEnKA+OSdcjMZBTqHqwt3HKnMuL6avI0l3Am+SUHTFr0kuV5XXym2EfuVE0O+wMIegmznppQa0huYnd4/mxKdOLzazRrQqXKtVuTm+FAH8+bx3fYY8KeScfDchCMYU0lCaPpdBYY4WMJrXTnOJvpPn5CSPuuNl9GEH5+95B/XAgMBAAGjUzBRMB0GA1UdDgQWBBSKZLMtnUekdtGAu3NoUSBrTYCO0DAfBgNVHSMEGDAWgBSKZLMtnUekdtGAu3NoUSBrTYCO0DAPBgNVHRMBAf8EBTADAQH/MA0GCSqGSIb3DQEBCwUAA4IBAQA4+N9s+fQxe7TUwzmK91dEEazoAUQertO/SBJKBujYB77tsqoJ+xLSKGm3f/KwbAdoRVDDv0wSxIdlcNyy2MUTGxhI+n1Wo9vb909TAHA+f0PrhyFu+qhG1XjEYjSZoLGTfv5XUa93b77FN+0BYLDtifGFrRpKF+OSjzycZQdR/ruBDnCtnwZZ2vFimkUhQf1cG6K55pQNnkcHNFs9PCbde33oJ8X6p+KVPU2D2EMgLEv32/0nINl6LlmZQoJbLmRWAGeZpo9Cpp3MNAfPgtFKJehgMghEXYDeX8SG+N/POkOV3iEFnRFeoVlURK4VyCPehRH5BHqbfugNZJk9FYZu-----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 2001:559:17a::/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
2001:559:17a::1	AS33650 Comcast Cable Communications, LLC	`1.59ms` from Seattle, 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
58.171.23.16	AS1221 Telstra Limited	`1.84ms` from Adelaide, AU
54.204.86.64	AS14618 Amazon.com, Inc.	`0.47ms` from Ashburn, US
70.33.169.16	AS29838 Atlantic Metro Communications II, Inc.	`1.31ms` from Ashburn, US
2.87.254.0	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.91ms` from Athens, GR
52.43.147.176	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
34.208.251.0	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
35.210.218.160	AS15169 Google LLC	`0.16ms` from Brussels, BE
89.45.194.80	AS34358 Cyber_Folks SRL	`0.59ms` from Bucharest, RO
97.83.6.112	AS20115 Charter Communications LLC	`10.85ms` from Chicago, US
34.134.171.144	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
122.168.237.16	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.22ms` from Indore, IN
90.147.108.208	AS137 Consortium GARR	`2.50ms` from Milan, IT
15.156.114.48	AS16509 Amazon.com, Inc.	`0.13ms` from Montreal, CA
95.174.126.48	AS60246 Consumer Internet Cooperative PG-19	`16.49ms` from Moscow, RU
100.1.15.112	AS701 Verizon Business	`1.87ms` from New York City, US
186.209.7.96	AS53152 THS Provider Serviços de Comunicação Multimídia LT	`6.63ms` from Osasco, BR
73.1.73.96	AS7922 Comcast Cable Communications, LLC	`7.17ms` from Pompano Beach, US
73.41.145.224	AS7922 Comcast Cable Communications, LLC	`6.56ms` from San Jose, US
211.179.224.224	AS9318 SK Broadband Co Ltd	`1.64ms` from Seoul, KR
163.20.16.64	AS1659 Taiwan Academic Network (TANet) Information Center	`2.57ms` from Taipei, TW
68.82.103.80	AS7922 Comcast Cable Communications, LLC	`7.98ms` from Ashburn, US
190.250.62.176	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`5.42ms` from Bogota, CO
94.27.169.48	AS5483 Magyar Telekom Plc.	`3.10ms` from Budapest, HU
173.174.232.64	AS11427 Charter Communications Inc	`10.03ms` from Dallas, US
185.172.54.112	AS136787 PacketHub S.A.	`0.13ms` from Dallas, 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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