1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.27.0.0/16
  4. AS20001  | 66.27.0.0/16

66.27.0.0/16

AS20001  ·  Charter Communications Inc

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Summary

Country United States
Domain charter.com
ASN AS20001
Registry ARIN
ID ROADRUNNER-WEST

WHOIS Details

NetHandle:      NET-66-27-0-0-1
OrgID:          CC-3517
Parent:         NET-66-0-0-0-0
NetName:        ROADRUNNER-WEST
NetRange:       66.27.0.0 - 66.27.255.255
NetType:        allocation
RegDate:        2000-10-06
Updated:        2018-11-26
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:      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:        [email protected]
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:        2025-02-05
OfficePhone:    +1-877-777-2263
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.0.0.0/8

Range ASN Company Num of IPs
66.120.0.0/13 AS22352 AT&T Enterprises, LLC 524,288
66.120.0.0/13 AS7018 AT&T Enterprises, LLC 524,288
66.136.0.0/13 AS16788 AT&T Enterprises, LLC 524,288
66.136.0.0/13 AS7018 AT&T Enterprises, LLC 524,288
66.192.0.0/14 AS35863 Level 3 Parent, LLC 262,144
66.104.0.0/14 AS2828 Verizon Business 262,144
66.192.0.0/14 AS30258 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS394750 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS11402 Level 3 Parent, LLC 262,144
66.12.0.0/14 AS701 Verizon Business 262,144
66.192.0.0/14 AS29707 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS33745 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS3549 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS29921 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS394171 Level 3 Parent, LLC 262,144
66.236.0.0/14 AS2828 Verizon Business 262,144
66.192.0.0/14 AS395760 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS32268 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS13755 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS3356 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS400057 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS32617 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS13628 Level 3 Parent, LLC 262,144
66.236.0.0/14 AS29819 Verizon Business 262,144
66.192.0.0/14 AS23314 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS29985 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS14467 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS62478 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS395837 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS18929 Level 3 Parent, LLC 262,144
66.144.0.0/15 AS19902 Department of Administrative Services 131,072
66.66.0.0/15 AS11351 Charter Communications Inc 131,072
66.68.0.0/15 AS11427 Charter Communications Inc 131,072
66.74.0.0/15 AS11427 Charter Communications Inc 131,072
66.100.0.0/15 AS3561 CenturyLink Communications, LLC 131,072
66.176.0.0/15 AS7922 Comcast Cable Communications, LLC 131,072
66.30.0.0/15 AS7922 Comcast Cable Communications, LLC 131,072
66.92.0.0/15 AS11696 GTT Americas, LLC 131,072
66.74.0.0/15 AS20001 Charter Communications Inc 131,072
66.100.0.0/15 AS46854 CenturyLink Communications, LLC 131,072
66.92.0.0/15 AS3257 GTT Americas, LLC 131,072
66.20.0.0/15 AS23199 AT&T Enterprises, LLC 131,072
66.166.0.0/15 AS3257 GTT Americas, LLC 131,072
66.130.0.0/15 AS5769 Videotron Ltee 131,072
66.2.0.0/15 AS2828 Verizon Business 131,072
66.88.0.0/15 AS2828 Verizon Business 131,072
66.74.0.0/15 AS7224 Charter Communications Inc 131,072
66.72.0.0/15 AS7018 AT&T Enterprises, LLC 131,072
66.20.0.0/15 AS2386 AT&T Enterprises, LLC 131,072
66.20.0.0/15 AS6389 AT&T Enterprises, LLC 131,072

Hosted domains

There are 112 domain names hosted across 60 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
66.27.53.100 intime.ai 9
66.27.53.102 emaillistpro.com 7
66.27.88.143 mailjeff.com 5
66.27.126.133 jmsharpco.com 4
66.27.60.50 intelemetry.com 4
66.27.184.152 sboy.io 3
66.27.72.84 zexatech.com 3
66.27.153.174 nicapedia.com 3
66.27.53.99 bitbink.com 3
66.27.49.214 lajollaumc.com 2
66.27.53.110 notify.news 2
66.27.87.126 e-woodard.net 2
66.27.92.218 erwincastro.com 2
66.27.109.72 filecacher.net 2
66.27.55.206 lambertlawcorp.com 2
66.27.120.176 thenobles.co 2
66.27.60.210 delmarpsych.com 1
66.27.53.101 gestaltlab.com 1
66.27.57.154 jennewein.org 1
66.27.59.58 onyxengr.com 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
Read more

Pingable IPs

24,263 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
66.27.198.89 AS20001 Charter Communications Inc 4.98ms from Honolulu, US
66.27.179.104 AS20001 Charter Communications Inc 6.31ms from Los Angeles, US
66.27.62.75 AS20001 Charter Communications Inc 3.64ms from Los Angeles, US
66.27.231.214 AS20001 Charter Communications Inc 45.31ms from Los Angeles, US
66.27.206.212 AS20001 Charter Communications Inc 8.48ms from Honolulu, US
66.27.101.250 AS20001 Charter Communications Inc 6.20ms from Los Angeles, US
66.27.117.217 AS20001 Charter Communications Inc 5.90ms from Los Angeles, US
66.27.135.244 AS20001 Charter Communications Inc 10.07ms from Los Angeles, US
66.27.109.179 AS20001 Charter Communications Inc 4.77ms from Los Angeles, US
66.27.157.19 AS20001 Charter Communications Inc 11.91ms from Los Angeles, US
66.27.218.199 AS20001 Charter Communications Inc 8.59ms from Honolulu, US
66.27.69.172 AS20001 Charter Communications Inc 5.39ms from Los Angeles, US
66.27.86.1 AS20001 Charter Communications Inc 5.49ms from Los Angeles, US
66.27.83.242 AS20001 Charter Communications Inc 4.47ms from Los Angeles, US
66.27.103.184 AS20001 Charter Communications Inc 5.89ms from Los Angeles, US
66.27.140.57 AS20001 Charter Communications Inc 9.96ms from Los Angeles, US
66.27.64.1 AS20001 Charter Communications Inc 3.29ms from Los Angeles, US
66.27.93.83 AS20001 Charter Communications Inc 6.29ms from Los Angeles, US
66.27.134.137 AS20001 Charter Communications Inc 10.14ms from Los Angeles, US
66.27.108.201 AS20001 Charter Communications Inc 6.55ms from Los Angeles, US
66.27.201.225 AS20001 Charter Communications Inc 8.65ms from Honolulu, US
66.27.211.234 AS20001 Charter Communications Inc 4.86ms from Honolulu, US
66.27.232.102 AS20001 Charter Communications Inc 45.27ms from Los Angeles, US
66.27.185.205 AS20001 Charter Communications Inc 8.06ms from Los Angeles, US
66.27.161.135 AS20001 Charter Communications Inc 8.91ms from Los Angeles, 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
68.67.250.144 AS22709 North State Telephone, LLC 8.26ms from Atlanta, US
132.177.91.64 AS11745 University System of New Hampshire 4.39ms from Boston, US
97.134.132.176 AS6167 Verizon Business 9.10ms from Dallas, US
217.251.235.176 AS3320 Deutsche Telekom AG 3.16ms from Duesseldorf, DE
86.235.133.160 AS3215 Orange S.A. 12.31ms from Frankfurt am Main, DE
46.247.181.80 AS8368 BENESOL BACKBONE 1.34ms from Paris, FR
52.206.78.128 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
130.34.154.16 AS2907 Research Organization of Information and Systems, National Institute of Informatics 6.97ms from Tokyo, JP
20.110.244.0 AS8075 Microsoft Corporation 0.24ms from Boydton, US
40.132.63.224 AS7029 Windstream Communications LLC 0.74ms from Chicago, US
108.128.147.176 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
90.211.227.96 AS5607 Sky UK Limited 2.35ms from Erith, GB
154.196.75.224 AS62240 Clouvider 0.26ms from Frankfurt am Main, DE
92.20.199.208 AS13285 TalkTalk Communications Limited 5.36ms from London, GB
144.34.71.240 AS18664 Velocity Technology Solutions, Inc 2.18ms from Murfreesboro, US
189.10.220.240 AS8167 V tal 7.41ms from Novo Hamburgo, BR
90.16.147.96 AS3215 Orange S.A. 6.92ms from Paris, FR
148.255.141.0 AS6400 Compañía Dominicana de Teléfonos S. A. 4.86ms from Santo Domingo, DO
31.168.125.0 AS8551 Bezeq International Ltd. 6.42ms from Tel Aviv, IL
188.77.50.64 AS12479 Orange Espagne SA 5.93ms from Zaragoza, ES
192.171.14.32 AS40813 Indiana Members Credit Union 5.34ms from Chicago, US
104.197.213.160 AS396982 Google LLC 0.12ms from Council Bluffs, US
128.232.69.80 AS786 Jisc Services Limited 2.21ms from London, GB
148.204.111.16 AS3484 Instituto Politecnico Nacional 1.83ms from Mexico City, MX
149.96.191.208 AS397182 SERVICENOW, INC. 0.29ms from Miami, US

Traceroute

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

$
traceroute -a -n -q1 -f2 66.27.110.164
traceroute to 66.27.110.164 (66.27.110.164): 64 hops max, 52 byte packets
2 [AS35916] 64.69.46.5 2.141 ms
3 *
4 *
6 [AS7843] 66.109.3.18 3.545 ms
7 [AS7843] 66.109.6.203 1.251 ms
8 *
9 [AS20001] 72.129.9.95 3.707 ms
10 [AS20001] 76.167.30.155 4.187 ms
11 [AS20001] 66.27.110.164 11.831 ms
Measurement taken from IPinfo ProbeNet in Los Angeles, 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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