1. All IP Ranges
  2. 66.0.0.0/8
  3. AS20001  | 66.74.0.0/15

66.74.0.0/15

AS20001  ·  Charter Communications Inc

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Summary

Country United States
Domain charter.com
ASN AS20001
Registry ARIN
ID RR-WEST-2BLK

WHOIS Details

NetHandle:      NET-66-74-0-0-1
OrgID:          CC-3517
Parent:         NET-66-0-0-0-0
NetName:        RR-WEST-2BLK
NetRange:       66.74.0.0 - 66.75.255.255
NetType:        allocation
RegDate:        2001-01-30
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:      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
66.136.0.0/13 AS16788 AT&T Enterprises, LLC 524,288
66.120.0.0/13 AS7018 AT&T Enterprises, LLC 524,288
66.136.0.0/13 AS7018 AT&T Enterprises, LLC 524,288
66.192.0.0/14 AS394750 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 AS32617 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS29707 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS32268 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS35863 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS13628 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS29985 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS395837 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS11402 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS3356 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS395760 Level 3 Parent, LLC 262,144
66.236.0.0/14 AS2828 Verizon Business 262,144
66.192.0.0/14 AS29921 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS33745 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS62478 Level 3 Parent, LLC 262,144
66.12.0.0/14 AS701 Verizon Business 262,144
66.192.0.0/14 AS394171 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS13755 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS30258 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS3549 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS18929 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS14467 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS400057 Level 3 Parent, LLC 262,144
66.104.0.0/14 AS2828 Verizon Business 262,144
66.20.0.0/15 AS2386 AT&T Enterprises, 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
66.88.0.0/15 AS2828 Verizon Business 131,072
66.100.0.0/15 AS3561 CenturyLink Communications, LLC 131,072
66.144.0.0/15 AS19902 Department of Administrative Services 131,072
66.30.0.0/15 AS7922 Comcast Cable Communications, LLC 131,072
66.100.0.0/15 AS27328 CenturyLink Communications, LLC 131,072
66.2.0.0/15 AS2828 Verizon Business 131,072
66.20.0.0/15 AS32467 AT&T Enterprises, LLC 131,072
66.176.0.0/15 AS7922 Comcast Cable Communications, LLC 131,072
66.92.0.0/15 AS3257 GTT Americas, LLC 131,072
66.66.0.0/15 AS11351 Charter Communications Inc 131,072
66.100.0.0/15 AS46854 CenturyLink Communications, LLC 131,072
66.20.0.0/15 AS6389 AT&T Enterprises, LLC 131,072
66.72.0.0/15 AS7018 AT&T Enterprises, LLC 131,072
66.20.0.0/15 AS63238 AT&T Enterprises, LLC 131,072

Hosted domains

There are 78 domain names hosted across 66 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
66.74.136.44 montanaparkers.com 4
66.74.71.222 icvpd.net 3
66.74.79.214 mccoyrocks.net 3
66.74.198.155 nomessenger.com 2
66.75.44.81 myloveforjenny.org 2
66.74.11.53 onyxglyph.com 2
66.75.3.103 universalis.io 2
66.75.41.163 holisticmassagesupplies.com 1
66.75.36.179 jdzone.net 1
66.74.179.135 dobson-casa.com 1
66.75.225.134 grey-8.com 1
66.74.201.118 feralcow.com 1
66.75.245.27 xeronet.info 1
66.75.114.0 robbin21.com 1
66.75.228.48 jasonarroyo.dev 1
66.74.221.226 wypych.net 1
66.74.182.191 biggafunnybone.store 1
66.74.146.215 buddine.com 1
66.75.93.5 hacrew.com 1
66.74.69.179 nutgang.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

43,292 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
66.74.180.1 AS20001 Charter Communications Inc 4.96ms from Los Angeles, US
66.74.110.71 AS20001 Charter Communications Inc 7.32ms from Los Angeles, US
66.74.48.1 AS20001 Charter Communications Inc 8.09ms from Los Angeles, US
66.74.183.1 AS20001 Charter Communications Inc 4.68ms from Los Angeles, US
66.74.83.35 AS20001 Charter Communications Inc 7.15ms from Los Angeles, US
66.74.65.95 AS20001 Charter Communications Inc 7.86ms from Los Angeles, US
66.74.0.1 AS20001 Charter Communications Inc 8.46ms from Los Angeles, US
66.74.130.1 AS20001 Charter Communications Inc 2.23ms from Los Angeles, US
66.74.50.121 AS20001 Charter Communications Inc 9.09ms from Los Angeles, US
66.74.5.33 AS20001 Charter Communications Inc 9.01ms from Los Angeles, US
66.74.81.3 AS20001 Charter Communications Inc 7.27ms from Los Angeles, US
66.74.1.95 AS20001 Charter Communications Inc 8.43ms from Los Angeles, US
66.74.198.169 AS20001 Charter Communications Inc 6.19ms from Los Angeles, US
66.74.26.167 AS20001 Charter Communications Inc 9.47ms from Los Angeles, US
66.74.52.137 AS20001 Charter Communications Inc 10.96ms from Los Angeles, US
66.74.186.167 AS20001 Charter Communications Inc 8.18ms from Los Angeles, US
66.74.216.1 AS20001 Charter Communications Inc 4.88ms from Los Angeles, US
66.74.61.17 AS20001 Charter Communications Inc 6.47ms from Los Angeles, US
66.74.37.253 AS20001 Charter Communications Inc 9.72ms from Los Angeles, US
66.74.197.10 AS20001 Charter Communications Inc 6.34ms from Los Angeles, US
66.74.208.1 AS20001 Charter Communications Inc 4.92ms from Los Angeles, US
66.74.54.211 AS20001 Charter Communications Inc 8.99ms from Los Angeles, US
66.74.88.91 AS20001 Charter Communications Inc 6.47ms from Los Angeles, US
66.74.200.1 AS20001 Charter Communications Inc 8.41ms from Los Angeles, US
66.74.72.175 AS20001 Charter Communications Inc 7.79ms 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
155.52.115.143 AS40831 Mass General Brigham Incorporated 10.94ms from Ashburn, US
4.157.226.63 AS8075 Microsoft Corporation 0.59ms from Ashburn, US
101.30.160.79 AS4837 CHINA UNICOM China169 Backbone 10.04ms from Beijing, CN
77.87.190.31 AS8881 1&1 Versatel GmbH 14.89ms from Frankfurt am Main, DE
103.167.110.15 AS141981 Institut Transportasi dan Logistik Trisakti 0.73ms from Jakarta, ID
117.209.135.79 AS9829 National Internet Backbone 15.79ms from Kolkata, IN
149.147.66.63 AS42961 Mobile Telecommunications Company K.S.C.P. 5.12ms from Kuwait City, KW
81.34.129.191 AS3352 TELEFONICA DE ESPANA S.A.U. 3.35ms from Madrid, ES
213.207.167.223 AS15805 EPIC LTD 2.42ms from Nicosia, CY
88.180.212.175 AS12322 Free SAS 12.22ms from Paris, FR
104.220.146.175 AS11404 Wave Broadband 7.21ms from San Jose, US
125.190.125.95 AS17858 LG POWERCOMM 2.41ms from Seoul, KR
123.254.203.255 AS38103 SK Broadband Co Ltd 1.65ms from Seoul, KR
180.157.187.31 AS4812 China Telecom (Group) 4.94ms from Shanghai, CN
47.73.88.127 AS12663 Vodafone Italia S.p.A. 3.96ms from Amsterdam, NL
71.80.41.223 AS20115 Charter Communications LLC 14.90ms from Ashburn, US
40.176.11.143 AS16509 Amazon.com, Inc. 1.61ms from Calgary, CA
69.192.137.47 AS35994 Akamai Technologies, Inc. 1.01ms from Chicago, US
35.224.51.255 AS396982 Google LLC 0.12ms from Council Bluffs, US
80.229.237.239 AS6871 Plusnet 1.92ms from Erith, GB
183.158.237.47 AS4134 CHINANET-BACKBONE 6.51ms from Hangzhou, CN
65.41.194.255 AS17402 CenturyLink Communications, LLC 2.46ms from Minneapolis, US
95.73.141.191 AS12389 PJSC Rostelecom 1.71ms from Moscow, RU
31.47.7.255 AS202632 TXTV d.o.o. Tuzla 2.97ms from Novi Travnik, BA
116.46.211.207 AS17858 LG POWERCOMM 2.77ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f6 66.74.87.115
traceroute to 66.74.87.115 (66.74.87.115): 64 hops max, 52 byte packets
7 *
8 *
9 *
10 *
11 [AS7843] 66.109.6.93 180.047 ms
12 *
13 *
14 *
15 [AS20001] 66.74.87.115 198.606 ms
Measurement taken from IPinfo ProbeNet in Istanbul, TR
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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