Autonomous System details

AS12271

Charter Communications Inc · charter.com

United States

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AS12271 – Charter Communications Inc

Field	Value
Country	United States
Website	charter.com
Hosted domains	2,434
IPv4 addresses	2,856,448
IPv6 addresses	1,505,992,743,416,892,772,274,000,000,000
ASN type	ISP
Registry	arin
Allocated	26 years ago on Jun 09, 2000
Updated	7 years ago on Nov 27, 2018

Netblock	Company	Num of IPs
74.72.0.0/15	Charter Communications Inc	131,072
98.14.0.0/15	Charter Communications Inc	131,072
24.90.0.0/16	Charter Communications Inc	65,536
24.193.0.0/16	Charter Communications Inc	65,536
47.230.0.0/16	Charter Communications LLC	65,536
50.74.0.0/16	Charter Communications Inc	65,536
66.108.0.0/16	Charter Communications Inc	65,536
67.243.0.0/16	Charter Communications Inc	65,536
67.245.0.0/16	Charter Communications Inc	65,536
67.250.0.0/16	Charter Communications Inc	65,536
67.254.0.0/16	Charter Communications Inc	65,536
68.173.0.0/16	Charter Communications Inc	65,536
68.174.0.0/16	Charter Communications Inc	65,536
69.206.0.0/16	Charter Communications Inc	65,536
72.229.0.0/16	Charter Communications Inc	65,536
74.64.0.0/16	Charter Communications Inc	65,536
74.66.0.0/16	Charter Communications Inc	65,536
74.68.0.0/16	Charter Communications Inc	65,536
74.71.0.0/16	Charter Communications Inc	65,536
98.12.0.0/16	Charter Communications Inc	65,536
149.89.0.0/16	Stuyvesant High School	65,536
172.254.0.0/16	Charter Communications Inc	65,536
184.152.0.0/16	Charter Communications Inc	65,536
24.103.0.0/17	Charter Communications Inc	32,768
24.161.0.0/17	Charter Communications Inc	32,768
24.168.0.0/17	Charter Communications Inc	32,768
66.65.0.0/17	Charter Communications Inc	32,768
68.175.0.0/17	Charter Communications Inc	32,768
69.201.128.0/17	Charter Communications Inc	32,768
69.202.128.0/17	Charter Communications Inc	32,768
69.203.0.0/17	Charter Communications Inc	32,768
72.225.128.0/17	Charter Communications Inc	32,768
72.226.0.0/17	Charter Communications Inc	32,768
72.227.128.0/17	Charter Communications Inc	32,768
72.231.0.0/17	Charter Communications Inc	32,768
98.0.128.0/17	Charter Communications Inc	32,768
98.7.0.0/17	Charter Communications Inc	32,768
98.13.128.0/17	Charter Communications Inc	32,768
142.105.0.0/17	Charter Communications Inc	32,768
142.255.0.0/17	Charter Communications Inc	32,768
158.222.128.0/17	Charter Communications Inc	32,768
184.74.128.0/17	Charter Communications Inc	32,768
184.75.0.0/17	Charter Communications Inc	32,768
184.153.0.0/17	Charter Communications Inc	32,768
23.246.64.0/18	Charter Communications Inc	16,384
24.102.64.0/18	Charter Communications Inc	16,384
24.104.192.0/18	Charter Communications Inc	16,384
24.164.128.0/18	Charter Communications Inc	16,384
50.75.192.0/18	Charter Communications Inc	16,384
66.65.128.0/18	Charter Communications Inc	16,384
67.244.64.0/18	Charter Communications Inc	16,384
67.247.0.0/18	Charter Communications Inc	16,384
67.251.192.0/18	Charter Communications Inc	16,384
69.193.128.0/18	Charter Communications Inc	16,384
69.203.192.0/18	Charter Communications Inc	16,384
72.43.128.0/18	Charter Communications Inc	16,384
72.225.64.0/18	Charter Communications Inc	16,384
74.65.192.0/18	Charter Communications Inc	16,384
98.7.192.0/18	Charter Communications Inc	16,384
108.176.0.0/18	Charter Communications Inc	16,384
108.176.128.0/18	Charter Communications Inc	16,384
208.105.0.0/18	Charter Communications Inc	16,384
24.29.96.0/19	Charter Communications Inc	8,192
24.29.128.0/19	Charter Communications Inc	8,192
24.39.128.0/19	Charter Communications Inc	8,192
24.103.224.0/19	Charter Communications Inc	8,192
24.105.128.0/19	Charter Communications Inc	8,192
24.136.96.0/19	Charter Communications Inc	8,192
24.168.128.0/19	Charter Communications Inc	8,192
24.213.160.0/19	Charter Communications Inc	8,192
67.244.0.0/19	Charter Communications Inc	8,192
67.247.96.0/19	Charter Communications Inc	8,192
67.251.128.0/19	Charter Communications Inc	8,192
68.172.224.0/19	Charter Communications Inc	8,192
69.193.192.0/19	Charter Communications Inc	8,192
69.193.224.0/19	Charter Communications Inc	8,192
69.200.64.0/19	Charter Communications Inc	8,192
69.200.224.0/19	Charter Communications Inc	8,192
69.203.128.0/19	Charter Communications Inc	8,192
69.204.224.0/19	Charter Communications Inc	8,192
72.43.96.0/19	Charter Communications Inc	8,192
150.221.96.0/19	Charter Communications LLC	8,192
168.148.128.0/19	Charter Communications LLC	8,192
192.61.128.0/19	Charter Communications LLC	8,192
198.179.64.0/19	Charter Communications Inc	8,192
204.210.128.0/19	Charter Communications Inc	8,192
208.105.64.0/19	Charter Communications Inc	8,192
208.125.0.0/19	Charter Communications Inc	8,192
24.30.224.0/20	Charter Communications Inc	4,096
24.39.112.0/20	Charter Communications Inc	4,096
68.172.208.0/20	Charter Communications Inc	4,096
24.39.104.0/21	Charter Communications Inc	2,048
24.97.200.0/21	HOLIDAY INN 57TH STREET	2,048
69.200.240.0/21	Charter Communications Inc	2,048
24.97.124.0/22	ULSTER GREENE-ARC (SEE NOTES FOR SWAP MAC)	1,024
192.131.40.0/22	Park Terrace Gardens	1,024
24.97.184.0/23	THE REVENUE MARKETS	512
76.58.52.0/23	Charter Communications Inc	512
207.251.238.0/23	TW Cable	512
24.97.123.0/24	OPTIMA ENVIRONMENTAL	256
66.110.97.0/24	Time Warner Cable Internet LLC	256
150.224.177.0/24	Charter Communications LLC	256
198.151.199.0/24	ULSTER COUNTY COMMUNITY COLLEGE	256
198.151.200.0/24	ULSTER COUNTY COMMUNITY COLLEGE	256
198.151.201.0/24	ULSTER COUNTY COMMUNITY COLLEGE	256
198.151.202.0/24	ULSTER COUNTY COMMUNITY COLLEGE	256
198.151.203.0/24	ULSTER COUNTY COMMUNITY COLLEGE	256

Netblock	Company
2603:7000::/28	Charter Communications Inc
2600:6000::/32	Charter Communications Inc
2603:90be::/32	Charter Communications, Inc
2604:2000::/32	Charter Communications Inc
2602:107:6300::/40	Charter Communications LLC
2602:107:e400::/40	Charter Communications LLC
2600:6c7f:9360::/44	Charter Communications LLC
2602:107:6310::/44	Charter Communications LLC

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WHOIS Details

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                                                ASHandle:       AS12271
                                                OrgID:          AS12271
                                                ASName:         AS12271
                                                ASNumber:       AS12271
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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IP WHOIS API & Database

Hosted Domains

There are 2,434 domain names hosted across 1,594 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
172.254.163.211	██████████	100
172.254.163.212	██████████	63
184.74.174.188	██████████	61
69.193.155.84	██████████	18
198.179.71.10	██████████	17
50.75.252.115	██████████	15
208.105.31.124	████████	14
208.105.67.46	██████████	13
98.7.80.30	██████████	11
66.65.180.173	██████████	11

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Hosted Domains API & Database

Peers

There are 56 peers for this ASN.

Peers	Name
AS11606	Archtop Fiber
AS14460	Horizon Media, Inc.
AS14465	HITN
AS14478	Recurse Center
AS16770	Astoria Generating Company, L.P.
AS18564	St. John's University, New York
AS18694	Sappi Fine Paper North America
AS19794	The Cementworks LLC
AS19796	Shubert Organization, Inc.
AS20252	Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University
AS22209	RUDYS INFLIGHT CATERING
AS22252	The City of New York
AS22303	State University of New York at New Paltz
AS23010	Fried, Frank, Harris, Shriver & Jacobson LLP
AS23097	COHEN & STEERS CAPITAL MGMT., INC.
AS23325	Magnitude Capital, LLC
AS25669	MARKERTEK VIDEO SUPPLY
AS25891	School Of Visual Arts, Inc.
AS26738	Deerfield Partners, L.P.
AS27185	Danbury Hospital - ITG
AS30012	Universal Music Group, INC.
AS32474	Peerless Clothing Inc.
AS32730	LG CNS America Inc.
AS33010	The Interchurch Center
AS33176	DTC Cable
AS33428	The New-York Historical Society
AS36100	MTC Broadband, Inc.
AS393562	Mobilitie, LLC
AS393569	9/11 MEMORIAL
AS393753	The Brooklyn Hospital Center
AS395060	Macmillan Publishers Inc
AS395090	Gagosian Gallery, Inc
AS395095	Orange Regional Medical Center
AS395359	InTouch Health
AS397352	Medisys Health Network, Inc.
AS397595	MTAPD
AS399601	etc.venues NYC LLC
AS400392	Empire Resorts, Inc.
AS400508	The Juilliard School
AS40170	Intermetro Communications, Inc.
AS401827	UNFCU
AS40362	Chapin School
AS40458	CMFG Life Insurance Company
AS46765	Liberum Capital Inc.
AS5091	Stripe, Inc.
AS53693	Ralph Appelbaum Associates, Inc.
AS54113	Fastly, Inc.
AS54201	We Link Networks LLC
AS54226	SUNY College of Optometry
AS54795	Build America Mutual Assurance Company
AS55123	Brilliant Jewelers/MJJ Inc.
AS55273	etc.venues NYC LLC
AS62566	Starbucks Coffee Company
AS6292	MTAPD
AS6453	TATA COMMUNICATIONS (AMERICA) INC
AS7843	Charter Communications Inc

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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams	Name
AS6453	TATA COMMUNICATIONS (AMERICA) INC
AS7843	Charter Communications Inc

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ASN API & Database

Downstreams

There are 54 downstreams for this ASN.

Downstreams	Name
AS11606	Archtop Fiber
AS14460	Horizon Media, Inc.
AS14465	HITN
AS14478	Recurse Center
AS16770	Astoria Generating Company, L.P.
AS18564	St. John's University, New York
AS18694	Sappi Fine Paper North America
AS19794	The Cementworks LLC
AS19796	Shubert Organization, Inc.
AS20252	Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University
AS22209	RUDYS INFLIGHT CATERING
AS22252	The City of New York
AS22303	State University of New York at New Paltz
AS23010	Fried, Frank, Harris, Shriver & Jacobson LLP
AS23097	COHEN & STEERS CAPITAL MGMT., INC.
AS23325	Magnitude Capital, LLC
AS25669	MARKERTEK VIDEO SUPPLY
AS25891	School Of Visual Arts, Inc.
AS26738	Deerfield Partners, L.P.
AS27185	Danbury Hospital - ITG
AS30012	Universal Music Group, INC.
AS32474	Peerless Clothing Inc.
AS32730	LG CNS America Inc.
AS33010	The Interchurch Center
AS33176	DTC Cable
AS33428	The New-York Historical Society
AS36100	MTC Broadband, Inc.
AS393562	Mobilitie, LLC
AS393569	9/11 MEMORIAL
AS393753	The Brooklyn Hospital Center
AS395060	Macmillan Publishers Inc
AS395090	Gagosian Gallery, Inc
AS395095	Orange Regional Medical Center
AS395359	InTouch Health
AS397352	Medisys Health Network, Inc.
AS397595	MTAPD
AS399601	etc.venues NYC LLC
AS400392	Empire Resorts, Inc.
AS400508	The Juilliard School
AS40170	Intermetro Communications, Inc.
AS401827	UNFCU
AS40362	Chapin School
AS40458	CMFG Life Insurance Company
AS46765	Liberum Capital Inc.
AS5091	Stripe, Inc.
AS53693	Ralph Appelbaum Associates, Inc.
AS54113	Fastly, Inc.
AS54201	We Link Networks LLC
AS54226	SUNY College of Optometry
AS54795	Build America Mutual Assurance Company
AS55123	Brilliant Jewelers/MJJ Inc.
AS55273	etc.venues NYC LLC
AS62566	Starbucks Coffee Company
AS6292	MTAPD

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ASN API & Database

Pingable IPs

9,394 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
2603:7000:4c3e:78b9:4c15:5b21:5b56:7ae5	AS12271 Charter Communications Inc	`10.38ms` from Morris Plains, US
2603:7000:b240:d5e5:855f:5fcc:599e:d07e	AS12271 Charter Communications Inc	`13.29ms` from Morris Plains, US
24.39.149.250	AS12271 Charter Communications Inc	`1.04ms` from New York City, US
184.152.11.153	AS12271 Charter Communications Inc	`3.69ms` from New York City, US
2603:7001:bc00::1	AS12271 Charter Communications Inc	`3.34ms` from New York City, US
24.90.146.250	AS12271 Charter Communications Inc	`7.23ms` from New York City, US
2603:7000:3c3e:9c61:fc06:7b78:41e6:ddc8	AS12271 Charter Communications Inc	`5.97ms` from New York City, US
98.15.102.251	AS12271 Charter Communications Inc	`3.82ms` from New York City, US
69.201.135.144	AS12271 Charter Communications Inc	`4.04ms` from New York City, US
50.74.189.57	AS12271 Charter Communications Inc	`1.32ms` from New York City, US
98.13.150.181	AS12271 Charter Communications Inc	`4.52ms` from New York City, US
158.222.168.192	AS12271 Charter Communications Inc	`4.28ms` from New York City, US
69.200.224.1	AS12271 Charter Communications Inc	`1.73ms` from New York City, US
184.152.73.182	AS12271 Charter Communications Inc	`4.13ms` from New York City, US
72.226.123.89	AS12271 Charter Communications Inc	`7.60ms` from New York City, US
24.168.78.13	AS12271 Charter Communications Inc	`7.45ms` from New York City, US
24.90.148.1	AS12271 Charter Communications Inc	`2.23ms` from New York City, US
69.204.229.254	AS12271 Charter Communications Inc	`4.19ms` from New York City, US
2603:7000:d83e:6417::1	AS12271 Charter Communications Inc	`8.65ms` from New York City, US
24.102.69.171	AS12271 Charter Communications Inc	`3.29ms` from New York City, US
2603:7001:740:7::1	AS12271 Charter Communications Inc	`2.69ms` from New York City, US
24.90.218.51	AS12271 Charter Communications Inc	`1.74ms` from New York City, US
66.108.156.100	AS12271 Charter Communications Inc	`8.08ms` from New York City, US
172.254.120.42	AS12271 Charter Communications Inc	`1.91ms` from New York City, US
74.64.63.118	AS12271 Charter Communications Inc	`3.88ms` from New York City, 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
45.137.191.223	AS202656 Ivanov Vitaliy Sergeevich	`0.49ms` from Amsterdam, NL
221.193.35.127	AS4837 CHINA UNICOM China169 Backbone	`7.46ms` from Beijing, CN
84.193.225.79	AS6848 Telenet BV	`8.43ms` from Brussels, BE
107.194.180.95	AS7018 AT&T Enterprises, LLC	`16.41ms` from Dallas, US
93.133.175.95	AS6805 Telefonica Germany GmbH & Co.OHG	`3.00ms` from Duesseldorf, DE
99.85.28.159	AS7018 AT&T Enterprises, LLC	`2.73ms` from Durham, US
113.82.167.159	AS4134 CHINANET-BACKBONE	`4.41ms` from Guangzhou, CN
65.71.39.191	AS7018 AT&T Enterprises, LLC	`1.43ms` from Houston, US
1.226.171.143	AS9318 SK Broadband Co Ltd	`5.92ms` from Incheon, KR
195.74.60.127	AS16509 Amazon.com, Inc.	`0.18ms` from London, GB
45.67.182.47	AS39328 SISNET NUEVAS TECNOLOGIAS S.L.	`0.46ms` from Madrid, ES
47.195.53.31	AS5650 Frontier Communications of America, Inc.	`5.50ms` from Miami, US
37.153.32.79	AS196750 SETI WEBA LTD	`0.94ms` from Saint Petersburg, RU
27.239.134.31	AS4766 Korea Telecom	`8.82ms` from Seoul, KR
173.187.33.223	AS7029 Windstream Communications LLC	`16.16ms` from Chicago, US
79.201.76.15	AS3320 Deutsche Telekom AG	`7.82ms` from Frankfurt am Main, DE
88.249.229.175	AS9121 Turk Telekomunikasyon Anonim Sirketi	`2.38ms` from Istanbul, TR
81.86.162.207	AS13285 TalkTalk Communications Limited	`2.64ms` from London, GB
94.196.73.223	AS206067 Hutchison 3G UK Limited	`12.58ms` from London, GB
51.250.118.47	AS200350 Yandex.Cloud LLC	`2.48ms` from Moscow, RU
178.57.126.15	AS214429 Sever Telecom JSC	`5.38ms` from Moscow, RU
13.227.241.95	AS16509 Amazon.com, Inc.	`0.29ms` from Mumbai, IN
52.6.14.239	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
61.109.111.255	AS17864 SK Broadband Co Ltd	`1.57ms` from Seoul, KR
115.16.132.63	AS4766 Korea Telecom	`8.03ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f3 69.202.191.73

traceroute to 69.202.191.73 (69.202.191.73): 64 hops max, 52 byte packets

3 [AS3257] 213.39.2.65 0.224 ms

4 *

5 [AS3257] 208.116.212.238 76.74 ms

6 [AS7843] 66.109.5.118 75.735 ms

7 [AS7843] 66.109.0.43 75.704 ms

8 [AS12271] 68.173.198.115 76.905 ms

9 [AS12271] 68.173.201.143 78.045 ms

10 [AS12271] 69.202.191.73 89.669 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On March 29th 2026

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS12271 at robtex.

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