66.56.128.0/17

AS11426  ·  Charter Communications Inc

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Summary

Country United States
Domain charter.com
ASN AS11426
Registry ARIN
ID ROADRUNNER-2-MIDSOUTH

WHOIS Details

NetHandle:      NET-66-56-96-0-1
OrgID:          CC-3517
Parent:         NET-66-0-0-0-0
NetName:        ROADRUNNER-2-MIDSOUTH
NetRange:       66.56.96.0 - 66.57.255.255
NetType:        allocation
RegDate:        2000-12-18
Updated:        2011-07-06
Source:         ARIN


OrgID:          CC-3517
OrgName:        Charter Communications Inc
CanAllocate:    
Street:         6175 S. Willow Dr
City:           Greenwood Village
State/Prov:     CO
Country:        US
PostalCode:     80111
Comment:        Legacy Time Warner Cable IP Assets
RegDate:        2018-10-10
Updated:        2022-09-14
OrgAdminHandle: IPADD1-ARIN
OrgTechHandle:  IPADD1-ARIN
OrgAbuseHandle: ABUSE19-ARIN
Source:         ARIN


POCHandle:      ABUSE19-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         P.O. Box 4987
City:           Greenwood Village
State/Prov:     CO
Country:        US
PostalCode:     80155
RegDate:        2002-08-30
Updated:        2026-02-13
OfficePhone:    +1-877-777-2263
Mailbox:        abuse@charter.net
Source:         ARIN


POCHandle:      IPADD1-ARIN
IsRole:         Y
LastName:       IPAddressing
FirstName:      
Street:         6175 South Willow Drive
City:           Greenwood Village
State/Prov:     CO
Country:        US
PostalCode:     80111
RegDate:        2002-09-10
Updated:        2025-12-03
OfficePhone:    +1-866-248-7662
Mailbox:        PublicIPAddressing@charter.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.56.0.0/16

Range ASN Company Num of IPs
66.56.0.0/18 AS7922 Comcast Cable Communications, LLC 16,384
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 32 domain names hosted across 13 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
66.56.169.14 gotohiltonheadisland.com 19
66.56.145.109 smithem.net 2
66.56.245.175 seidensteinfamily.com 1
66.56.154.103 w3effect.com 1
66.56.167.47 rontalbertlaw.com 1
66.56.216.153 clixxzy.xyz 1
66.56.221.45 tfonlinesol.com 1
66.56.174.213 wolfhound06.com 1
66.56.224.128 project-v.life 1
66.56.200.132 minecraft.fishing 1
66.56.158.23 vfork.com 1
66.56.207.25 rosehome.net 1
66.56.191.79 ahadley.dev 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

19,219 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
66.56.231.98 AS11426 Charter Communications Inc 14.06ms from Charlotte, US
66.56.222.191 AS11426 Charter Communications Inc 13.80ms from Charlotte, US
66.56.196.37 AS11426 Charter Communications Inc 13.80ms from Charlotte, US
66.56.172.39 AS11426 Charter Communications Inc 14.40ms from Charlotte, US
66.56.209.122 AS11426 Charter Communications Inc 11.77ms from Charlotte, US
66.56.169.30 AS11426 Charter Communications Inc 14.14ms from Charlotte, US
66.56.181.103 AS11426 Charter Communications Inc 10.15ms from Charlotte, US
66.56.227.72 AS11426 Charter Communications Inc 13.27ms from Charlotte, US
66.56.131.134 AS11426 Charter Communications Inc 11.42ms from Charlotte, US
66.56.226.143 AS11426 Charter Communications Inc 11.83ms from Charlotte, US
66.56.206.1 AS11426 Charter Communications Inc 7.94ms from Ashburn, US
66.56.177.47 AS11426 Charter Communications Inc 11.20ms from Atlanta, US
66.56.166.35 AS11426 Charter Communications Inc 10.75ms from Charlotte, US
66.56.224.1 AS11426 Charter Communications Inc 11.96ms from Charlotte, US
66.56.246.155 AS11426 Charter Communications Inc 13.10ms from Ashburn, US
66.56.248.28 AS19115 Charter Communications LLC 6.74ms from Atlanta, US
66.56.132.145 AS11426 Charter Communications Inc 11.24ms from Charlotte, US
66.56.152.1 AS11426 Charter Communications Inc 8.24ms from Charlotte, US
66.56.236.152 AS11426 Charter Communications Inc 12.56ms from Charlotte, US
66.56.195.224 AS11426 Charter Communications Inc 15.21ms from Charlotte, US
66.56.186.224 AS11426 Charter Communications Inc 7.75ms from Charlotte, US
66.56.197.162 AS11426 Charter Communications Inc 14.74ms from Charlotte, US
66.56.192.1 AS11426 Charter Communications Inc 13.03ms from Charlotte, US
66.56.185.1 AS11426 Charter Communications Inc 4.33ms from Charlotte, US
66.56.134.13 AS11426 Charter Communications Inc 11.32ms from Charlotte, 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
217.110.55.145 AS8220 COLT Technology Services Group Limited 3.63ms from Amsterdam, NL
213.168.203.33 AS9145 EWE TEL GmbH 4.44ms from Amsterdam, NL
3.224.145.225 AS14618 Amazon.com, Inc. 0.53ms from Ashburn, US
3.170.24.145 AS16509 Amazon.com, Inc. 0.57ms from Ashburn, US
214.2.131.225 AS5972 United States Department of Defense (DoD) 4.62ms from Ashburn, US
216.24.68.129 AS7795 LUMOS Networks, Inc. 0.58ms from Ashburn, US
76.120.220.1 AS7922 Comcast Cable Communications, LLC 9.92ms from Ashburn, US
171.97.188.1 AS17552 True Online 1.92ms from Bangkok, TH
118.172.21.1 AS23969 TOT Public Company Limited 7.84ms from Bangkok, TH
122.141.188.1 AS4837 CHINA UNICOM China169 Backbone 7.58ms from Changchun, CN
223.145.28.1 AS4134 CHINANET-BACKBONE 3.82ms from Changsha, CN
50.207.165.65 AS7922 Comcast Cable Communications, LLC 1.07ms from Chicago, US
106.87.88.1 AS4134 CHINANET-BACKBONE 1.17ms from Chongqing, CN
213.65.243.1 AS3301 Telia Company AB 5.38ms from Copenhagen, DK
186.32.38.1 AS262197 MILLICOM CABLE COSTA RICA S.A. 0.90ms from Curridabat, CR
13.111.120.33 AS14340 Salesforce.com, Inc. 0.87ms from Dallas, US
174.67.10.1 AS22773 Cox Communications Inc. 5.26ms from Dallas, US
12.96.43.1 AS7018 AT&T Enterprises, LLC 16.15ms from Durham, US
185.206.209.177 AS64475 Freifunk Frankfurt am Main e.V. 0.83ms from Frankfurt am Main, DE
188.213.130.1 AS29222 Infomaniak Network SA 0.59ms from Geneve, CH
157.22.17.1 AS213954 Global Transit Systems LLC 1.01ms from Helsinki, FI
91.157.208.1 AS719 Elisa Oyj 0.54ms from Helsinki, FI
65.182.244.1 AS33470 Canby Telephone Association 1.02ms from Hillsboro, US
115.78.224.65 AS7552 Viettel Group 1.05ms from Ho Chi Minh City, VN
210.245.146.1 AS10103 HK Broadband Network Ltd. 0.99ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f3 66.56.133.17
traceroute to 66.56.133.17 (66.56.133.17): 64 hops max, 52 byte packets
3 [AS3356] 4.69.207.41 64.768 ms
4 *
5 *
6 [AS7843] 66.109.1.72 79.798 ms
7 [AS7843] 66.109.6.83 86.019 ms
8 *
9 [AS11426] 24.31.207.23 104.22 ms
10 *
11 [AS11426] 66.56.133.17 101.803 ms
Measurement taken from IPinfo ProbeNet in Bogota, CO
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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