66.56.0.0/18

AS7922  ·  Comcast Cable Communications, LLC

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Summary

Country United States
Domain comcast.com
ASN AS7922
Registry ARIN
ID CCCH3-3

WHOIS Details

NetHandle:      NET-66-56-0-0-1
OrgID:          CCCS
Parent:         NET-66-0-0-0-0
NetName:        CCCH3-3
NetRange:       66.56.0.0 - 66.56.63.255
NetType:        allocation
RegDate:        2000-08-22
Updated:        2021-01-25
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:        [email protected]
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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.56.0.0/16

Range ASN Company Num of IPs
66.56.88.0/21 AS207044 Enet Telecommunications Networks Limited 2,048
66.56.81.0/24 AS212238 VPN Consumer Toronto, Canada 256
66.56.82.0/24 AS212238 VPN Consumer Toronto, Canada 256
66.56.87.0/24 AS137409 VPN Consumer Sydney, Australia 256
66.56.85.0/24 AS212238 VPN Consumer Sofia, Bulgaria 256
66.56.86.0/24 AS212238 VPN Consumer Bratislava, Slovakia 256
66.56.83.0/24 AS400696 Mibura Inc 256
66.56.84.0/24 AS212238 VPN Consumer Ho Chi Minh City, Vietnam 256
66.56.80.0/24 AS212238 VPN Consumer Toronto, Canada 256

Hosted domains

There are 16 domain names hosted across 16 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
66.56.53.207 emmanuelandrade.com 1
66.56.25.45 sinettechnologies.net 1
66.56.12.89 truevedicastrology.com 1
66.56.55.152 moore101creekview.com 1
66.56.43.165 kowalchyk.net 1
66.56.19.67 dantimko.com 1
66.56.33.64 loptyria.cam 1
66.56.18.64 qsmath.com 1
66.56.62.100 pimptastic.net 1
66.56.47.35 fuzex.com 1
66.56.28.72 mbproduction.com 1
66.56.21.27 varava99.us 1
66.56.30.122 4lwl.xyz 1
66.56.29.252 phil41.com 1
66.56.9.51 theatliens.com 1
66.56.7.72 shroom.cloud 1

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

Pingable IPs

11,441 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
66.56.3.138 AS7922 Comcast Cable Communications, LLC 4.60ms from Atlanta, US
66.56.57.169 AS7922 Comcast Cable Communications, LLC 4.81ms from Atlanta, US
66.56.60.2 AS7922 Comcast Cable Communications, LLC 4.17ms from Atlanta, US
66.56.9.42 AS7922 Comcast Cable Communications, LLC 4.77ms from Atlanta, US
66.56.44.182 AS7922 Comcast Cable Communications, LLC 5.59ms from Atlanta, US
66.56.48.20 AS7922 Comcast Cable Communications, LLC 6.16ms from Atlanta, US
66.56.34.1 AS7922 Comcast Cable Communications, LLC 1.74ms from Atlanta, US
66.56.2.207 AS7922 Comcast Cable Communications, LLC 4.80ms from Atlanta, US
66.56.6.225 AS7922 Comcast Cable Communications, LLC 4.30ms from Atlanta, US
66.56.21.166 AS7922 Comcast Cable Communications, LLC 4.39ms from Atlanta, US
66.56.47.153 AS7922 Comcast Cable Communications, LLC 5.14ms from Atlanta, US
66.56.29.175 AS7922 Comcast Cable Communications, LLC 4.96ms from Atlanta, US
66.56.24.1 AS7922 Comcast Cable Communications, LLC 1.48ms from Atlanta, US
66.56.39.48 AS7922 Comcast Cable Communications, LLC 5.21ms from Atlanta, US
66.56.14.93 AS7922 Comcast Cable Communications, LLC 3.36ms from Atlanta, US
66.56.26.1 AS7922 Comcast Cable Communications, LLC 2.60ms from Atlanta, US
66.56.4.30 AS7922 Comcast Cable Communications, LLC 1.48ms from Atlanta, US
66.56.38.111 AS7922 Comcast Cable Communications, LLC 4.77ms from Atlanta, US
66.56.40.43 AS7922 Comcast Cable Communications, LLC 2.43ms from Atlanta, US
66.56.7.91 AS7922 Comcast Cable Communications, LLC 4.40ms from Atlanta, US
66.56.43.141 AS7922 Comcast Cable Communications, LLC 4.84ms from Atlanta, US
66.56.0.235 AS7922 Comcast Cable Communications, LLC 4.91ms from Atlanta, US
66.56.19.90 AS7922 Comcast Cable Communications, LLC 4.04ms from Atlanta, US
66.56.37.48 AS7922 Comcast Cable Communications, LLC 4.94ms from Atlanta, US
66.56.17.89 AS7922 Comcast Cable Communications, LLC 2.93ms from Atlanta, 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
128.143.121.18 AS225 University of Virginia 2.95ms from Ashburn, US
84.254.15.162 AS25472 Nova Telecommunications & Media Single Member S.A 1.60ms from Athens, GR
39.105.131.50 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.98ms from Beijing, CN
8.141.148.98 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.02ms from Beijing, CN
177.5.200.178 AS8167 V tal 5.10ms from Brasilia, BR
140.208.174.18 AS2648 National Oceanic and Atmospheric Administration 1.87ms from Denver, US
84.168.156.162 AS3320 Deutsche Telekom AG 3.53ms from Duesseldorf, DE
86.140.41.178 AS2856 British Telecommunications PLC 6.43ms from Erith, GB
212.56.25.82 AS3257 GTT Communications Inc. 0.49ms from Frankfurt am Main, DE
83.243.47.82 AS34549 meerfarbig GmbH & Co. KG 0.32ms from Frankfurt am Main, DE
186.70.182.2 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 6.71ms from Guayaquil, EC
92.171.61.146 AS3215 Orange S.A. 17.18ms from Marseille, FR
121.81.213.210 AS17511 OPTAGE Inc. 1.46ms from Osaka, JP
176.168.102.114 AS5410 Bouygues Telecom SA 12.37ms from Paris, FR
90.183.249.18 AS5610 O2 Czech Republic, a.s. 1.59ms from Prague, CZ
195.159.74.2 AS2116 GLOBALCONNECT AS 1.93ms from Sandefjord, NO
104.243.197.146 AS9009 M247 Europe SRL 0.15ms from Stockholm, SE
99.241.225.130 AS812 Rogers Communications Canada Inc. 4.01ms from Toronto, CA
205.152.99.194 AS6389 AT&T Enterprises, LLC 1.49ms from Atlanta, US
110.240.54.66 AS4837 CHINA UNICOM China169 Backbone 8.06ms from Beijing, CN
79.143.96.2 AS15397 TelenorMontenegro 6.78ms from Belgrade, RS
44.231.195.50 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
71.26.234.114 AS7922 Comcast Cable Communications, LLC 6.46ms from Boston, US
82.129.197.2 AS24835 Vodafone Data 10.88ms from Cairo, EG
79.215.62.114 AS3320 Deutsche Telekom AG 2.51ms from Duesseldorf, DE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f6 66.56.4.241
traceroute to 66.56.4.241 (66.56.4.241): 64 hops max, 52 byte packets
7 [AS3257] 89.149.141.94 24.684 ms
9 [AS7922] 96.110.36.245 4.891 ms
10 [AS7922] 96.110.43.78 1.332 ms
11 [AS7922] 96.110.204.49 0.887 ms
12 *
13 [AS7922] 96.216.104.2 0.966 ms
14 [AS7922] 68.86.109.54 0.863 ms
15 [AS7922] 66.56.4.241 11.941 ms
Measurement taken from IPinfo ProbeNet in Atlanta, US
On

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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