65.28.136.0/21

AS11955 · Charter Communications Inc

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Summary

Country	United States
Domain	charter.com
ASN	AS11955
Registry	ARIN
ID	ROADRUNNER-CENTRAL

WHOIS Details

NetHandle:      NET-65-24-0-0-1
OrgID:          CC-3517
Parent:         NET-65-0-0-0-0
NetName:        ROADRUNNER-CENTRAL
NetRange:       65.24.0.0 - 65.34.31.255
NetType:        allocation
RegDate:        2000-08-22
Updated:        2021-04-01
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:        PublicIPAddressing@charter.com
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

Nearby Ranges

BGP prefixes that overlap with 65.28.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
65.28.139.1	AS11955 Charter Communications Inc	`7.03ms` from Atlanta, US
65.28.137.13	AS11955 Charter Communications Inc	`7.64ms` from Atlanta, US
65.28.136.1	AS11955 Charter Communications Inc	`12.21ms` from Atlanta, 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
193.224.63.5	AS1955 KIFU (Governmental Info Tech Development Agency)	`0.28ms` from Budapest, HU
58.244.232.181	AS4837 CHINA UNICOM China169 Backbone	`1.25ms` from Changchun, CN
118.121.107.149	AS4134 CHINANET-BACKBONE	`9.50ms` from Chengdu, CN
103.165.8.149	AS141798 Zees Broadband Pvt Ltd	`0.82ms` from Chennai, IN
13.32.70.5	AS16509 Amazon.com, Inc.	`0.13ms` from Dallas, US
178.203.2.117	AS3209 Vodafone GmbH	`5.32ms` from Frankfurt am Main, DE
211.140.161.53	AS56041 China Mobile communications corporation	`8.17ms` from Hangzhou, CN
81.133.31.165	AS2856 British Telecommunications PLC	`2.63ms` from London, GB
89.104.237.245	AS39522 Converged Communication Solutions Limited	`0.66ms` from London, GB
188.247.58.37	AS39442 JSC RDE "Unico"	`19.27ms` from Moscow, RU
115.238.83.229	AS4134 CHINANET-BACKBONE	`6.16ms` from Ningbo, CN
72.239.219.165	AS33363 Charter Communications, Inc	`10.13ms` from Orlando, US
180.29.193.53	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.45ms` from Osaka, JP
90.82.216.197	AS3215 Orange S.A.	`1.32ms` from Paris, FR
5.99.135.181	AS3269 Telecom Italia S.p.A.	`3.83ms` from Rome, IT
185.226.89.5	AS215025 NET.COM SHPK	`7.47ms` from Sofia, BG
13.238.107.117	AS16509 Amazon.com, Inc.	`0.16ms` from Sydney, AU
84.46.148.197	AS212046 UAB Mezon	`6.12ms` from Vilnius, LT
123.120.144.133	AS4808 China Unicom Beijing Province Network	`2.31ms` from Beijing, CN
54.69.145.117	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
209.44.223.69	AS17306 JAB Wireless, INC.	`12.73ms` from Dallas, US
87.151.59.53	AS3320 Deutsche Telekom AG	`4.21ms` from Duesseldorf, DE
45.70.65.5	AS267566 EMERSON FREITAS MOTA	`4.25ms` from Fortaleza, BR
157.122.197.149	AS17816 China Unicom IP network China169 Guangdong province	`2.84ms` from Guangzhou, CN
14.18.149.69	AS4134 CHINANET-BACKBONE	`2.46ms` from Guangzhou, 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 -m7 65.28.143.162

traceroute to 65.28.143.162 (65.28.143.162): 7 hops max, 52 byte packets

3 [AS136106] 103.87.184.221 9.336 ms

4 [AS136106] 103.87.187.27 20.706 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Yogyakarta, ID

On January 18th 2026

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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