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:      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:        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 66.0.0.0/8

Range ASN Company Num of IPs
66.136.0.0/13 AS16788 AT&T Enterprises, LLC 524,288
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 AS7018 AT&T Enterprises, LLC 524,288
66.12.0.0/14 AS701 Verizon Business 262,144
66.192.0.0/14 AS29921 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS35863 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS395837 Level 3 Parent, LLC 262,144
66.236.0.0/14 AS29819 Verizon Business 262,144
66.104.0.0/14 AS2828 Verizon Business 262,144
66.192.0.0/14 AS33745 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS32268 Level 3 Parent, LLC 262,144
66.236.0.0/14 AS2828 Verizon Business 262,144
66.192.0.0/14 AS394750 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS29985 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS395760 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS394171 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS14467 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 AS29707 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS3356 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS23314 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS11402 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS32617 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS13755 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS400057 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS13628 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS18929 Level 3 Parent, LLC 262,144
66.192.0.0/14 AS62478 Level 3 Parent, LLC 262,144
66.92.0.0/15 AS11696 GTT Americas, LLC 131,072
66.20.0.0/15 AS6389 AT&T Enterprises, LLC 131,072
66.100.0.0/15 AS3561 CenturyLink Communications, LLC 131,072
66.66.0.0/15 AS11351 Charter Communications Inc 131,072
66.20.0.0/15 AS63238 AT&T Enterprises, LLC 131,072
66.144.0.0/15 AS19902 Department of Administrative Services 131,072
66.68.0.0/15 AS11427 Charter Communications Inc 131,072
66.20.0.0/15 AS32467 AT&T Enterprises, LLC 131,072
66.20.0.0/15 AS2386 AT&T Enterprises, LLC 131,072
66.2.0.0/15 AS2828 Verizon Business 131,072
66.88.0.0/15 AS2828 Verizon Business 131,072
66.20.0.0/15 AS23199 AT&T Enterprises, LLC 131,072
66.92.0.0/15 AS3257 GTT Americas, LLC 131,072
66.100.0.0/15 AS27328 CenturyLink Communications, LLC 131,072
66.100.0.0/15 AS46854 CenturyLink Communications, LLC 131,072
66.166.0.0/15 AS3257 GTT Americas, LLC 131,072
66.176.0.0/15 AS7922 Comcast Cable Communications, LLC 131,072

Hosted domains

There are 83 domain names hosted across 70 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 bobsrocks.com 4
66.74.71.222 icvpd.org 3
66.74.79.214 paulicarnes.net 3
66.74.11.53 psychopup.net 2
66.74.198.155 yestheydeservedtodieandihopetheyburninhell.com 2
66.74.179.245 playminimc.net 1
66.74.219.197 kevinmaddoxlaw.com 1
66.74.201.118 feralcow.com 1
66.74.22.97 stevenlerman.com 1
66.74.221.226 wypych.net 1
66.74.182.191 biggafunnybone.store 1
66.74.203.89 desertslampad.com 1
66.74.240.39 myzx.com 1
66.74.199.24 chora.online 1
66.74.214.77 patrjvk.online 1
66.74.194.239 salientpbx.com 1
66.74.69.179 nutgang.com 1
66.74.179.135 dobson-casa.com 1
66.74.9.4 victoriard.life 1
66.74.201.202 arpsync.net 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

39,212 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
66.74.184.1 AS20001 Charter Communications Inc 8.10ms from Los Angeles, US
66.74.106.241 AS20001 Charter Communications Inc 8.29ms from Los Angeles, US
66.74.68.203 AS20001 Charter Communications Inc 7.67ms from Los Angeles, US
66.74.21.219 AS20001 Charter Communications Inc 10.44ms from Los Angeles, US
66.74.35.65 AS20001 Charter Communications Inc 9.74ms from Los Angeles, US
66.74.2.25 AS20001 Charter Communications Inc 9.28ms from Los Angeles, US
66.74.23.34 AS20001 Charter Communications Inc 10.77ms from Los Angeles, US
66.74.203.203 AS20001 Charter Communications Inc 9.37ms from Los Angeles, US
66.74.66.187 AS20001 Charter Communications Inc 7.37ms from Los Angeles, US
66.74.107.169 AS20001 Charter Communications Inc 6.79ms from Los Angeles, US
66.74.199.115 AS20001 Charter Communications Inc 6.37ms from Los Angeles, US
66.74.198.75 AS20001 Charter Communications Inc 6.26ms from Los Angeles, US
66.74.36.122 AS20001 Charter Communications Inc 8.99ms from Los Angeles, US
66.74.216.1 AS20001 Charter Communications Inc 4.90ms from Los Angeles, US
66.74.213.25 AS20001 Charter Communications Inc 4.03ms from Los Angeles, US
66.74.20.31 AS20001 Charter Communications Inc 8.95ms from Los Angeles, US
66.74.214.37 AS20001 Charter Communications Inc 4.52ms from Los Angeles, US
66.74.91.197 AS20001 Charter Communications Inc 7.78ms from Los Angeles, US
66.74.74.47 AS20001 Charter Communications Inc 6.95ms from Los Angeles, US
66.74.111.111 AS20001 Charter Communications Inc 8.51ms from Los Angeles, US
66.74.6.249 AS20001 Charter Communications Inc 8.76ms from Los Angeles, US
66.74.57.21 AS20001 Charter Communications Inc 8.51ms from Los Angeles, US
66.74.5.9 AS20001 Charter Communications Inc 9.16ms from Los Angeles, US
66.74.138.1 AS20001 Charter Communications Inc 1.09ms from Los Angeles, US
66.75.0.1 AS20001 Charter Communications Inc 4.01ms 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
82.170.51.47 AS1136 KPN B.V. 2.44ms from Amsterdam, NL
20.23.133.239 AS8075 Microsoft Corporation 0.29ms from Amsterdam, NL
71.62.79.143 AS7922 Comcast Cable Communications, LLC 9.21ms from Ashburn, US
105.196.246.223 AS24835 Vodafone Data 5.07ms from Cairo, EG
136.226.13.95 AS22616 ZSCALER, INC. 0.19ms from Chicago, US
174.97.13.31 AS10796 Charter Communications Inc 15.62ms from Columbus, US
201.10.117.207 AS8167 V tal 0.93ms from Curitiba, BR
69.241.54.31 AS7922 Comcast Cable Communications, LLC 1.07ms from Denver, US
176.199.250.255 AS3209 Vodafone GmbH 10.88ms from Frankfurt am Main, DE
14.248.163.255 AS45899 VNPT Corp 1.58ms from Hanoi, VN
113.183.146.63 AS45899 VNPT Corp 5.47ms from Ho Chi Minh City, VN
151.10.199.15 AS1267 WIND TRE S.P.A. 11.54ms from Milan, IT
94.74.226.111 AS16246 O2 Czech Republic, a.s. 5.58ms from Prague, CZ
178.130.163.79 AS51407 Mada Al-Arab General Services Company 0.76ms from Ramallah, PS
35.168.52.15 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
61.96.173.15 AS45374 CCS 4.54ms from Seoul, KR
94.125.100.31 AS41745 Baykov Ilya Sergeevich 0.91ms from Amsterdam, NL
35.133.144.223 AS20115 Charter Communications LLC 8.16ms from Atlanta, US
186.213.213.63 AS18881 TELEFÔNICA BRASIL S.A 3.98ms from Brasilia, BR
174.107.187.127 AS11426 Charter Communications Inc 10.28ms from Charlotte, US
182.147.112.159 AS4134 CHINANET-BACKBONE 6.43ms from Chengdu, CN
124.228.73.255 AS4134 CHINANET-BACKBONE 2.85ms from Chenzhou, CN
47.223.243.47 AS19108 Optimum 16.52ms from Dallas, US
52.159.1.223 AS8075 Microsoft Corporation 3.56ms from Denver, US
47.122.44.127 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.19ms from Fuzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 -m14 66.74.42.216
traceroute to 66.74.42.216 (66.74.42.216): 14 hops max, 52 byte packets
3 [AS9002] 87.245.232.148 27.714 ms
4 [AS3257] 213.39.66.141 34.027 ms
5 [AS3257] 213.200.124.178 170.451 ms
6 [AS3257] 208.116.213.118 181.177 ms
7 [AS7843] 107.14.19.26 180.678 ms
8 [AS7843] 66.109.6.203 179.395 ms
9 *
10 [AS20001] 72.129.38.45 201.92 ms
11 [AS20001] 76.167.17.14 188.482 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Kyiv, UA
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.

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