66.75.218.0/23

AS11427 · Charter Communications Inc

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Summary

Country	United States
Domain	charter.com
ASN	AS11427
Parent Range	66.74.0.0/15
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

Overlapping Ranges

BGP prefixes that contain 66.75.218.0/23

Range	ASN	Company	Num of IPs
66.74.0.0/15	AS20001	Charter Communications Inc	131,072
66.74.0.0/15	AS11427	Charter Communications Inc	131,072
66.74.0.0/15	AS7224	Charter Communications Inc	131,072

Nearby Ranges

BGP prefixes that overlap with 66.75.0.0/16

Range	ASN	Company	Num of IPs
66.74.0.0/15	AS11427	Charter Communications Inc	131,072
66.74.0.0/15	AS20001	Charter Communications Inc	131,072
66.74.0.0/15	AS7224	Charter Communications Inc	131,072

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
24.2.246.55	AS7922 Comcast Cable Communications, LLC	`6.47ms` from Boston, US
43.217.22.55	AS16509 Amazon.com, Inc.	`0.84ms` from Kuala Lumpur, MY
125.74.21.247	AS141998 China Telecom	`0.90ms` from Lanzhou, CN
151.6.95.135	AS1267 WIND TRE S.P.A.	`0.84ms` from Milan, IT
112.122.248.215	AS4837 CHINA UNICOM China169 Backbone	`10.43ms` from Nanjing, CN
79.13.20.135	AS3269 Telecom Italia S.p.A.	`5.15ms` from Naples, IT
138.226.40.103	AS6079 RCN	`1.55ms` from New York City, US
203.135.215.39	AS7679 QTnet,Inc.	`8.95ms` from Osaka, JP
90.20.145.7	AS3215 Orange S.A.	`18.62ms` from Paris, FR
91.235.233.23	AS44662 GBU Arkhangelskoi oblasti "Arkhtelecentr"	`16.72ms` from Saint Petersburg, RU
14.57.2.199	AS4766 Korea Telecom	`1.57ms` from Seoul, KR
187.92.150.183	AS10429 TELEFÔNICA BRASIL S.A	`0.84ms` from São Paulo, BR
36.227.159.135	AS3462 Data Communication Business Group	`2.49ms` from Taipei, TW
4.190.25.183	AS8075 Microsoft Corporation	`0.15ms` from Tokyo, JP
77.164.53.183	AS1136 KPN B.V.	`1.23ms` from Amsterdam, NL
70.72.53.7	AS6327 Shaw Communications	`9.52ms` from Calgary, CA
142.59.101.135	AS852 TELUS Communications Inc.	`13.92ms` from Calgary, CA
199.232.105.71	AS54113 Fastly, Inc.	`0.34ms` from Hyderabad, IN
90.195.188.199	AS5607 Sky UK Limited	`4.90ms` from London, GB
98.114.35.55	AS701 Verizon Business	`0.89ms` from Philadelphia, US
94.188.32.23	AS12714 PJSC MegaFon	`1.68ms` from Saint Petersburg, RU
103.74.95.55	AS9123 JSC "TIMEWEB"	`0.75ms` from Saint Petersburg, RU
77.143.0.7	AS49902 SOCIETE REUNIONNAISE DU RADIOTELEPHONE SCS	`3.18ms` from Saint-Denis, RE
69.155.239.119	AS7018 AT&T Enterprises, LLC	`2.36ms` from San Antonio, US
115.137.74.71	AS17858 LG POWERCOMM	`2.02ms` 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 -m7 66.75.219.136

traceroute to 66.75.219.136 (66.75.219.136): 7 hops max, 52 byte packets

1 [AS15169] 108.170.231.40 26.305 ms

2 *

3 [AS11427] 24.175.39.241 35.727 ms

4 [AS11427] 24.175.35.125 52.113 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Moncks Corner, US

On December 14th 2025

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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