AS number details

AS12271

Charter Communications Inc · charter.com

United States

bittorrent

crawler

vpn

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AS12271 – Charter Communications Inc

Field	Value
Country	United States
Website	charter.com
Hosted domains	2,462
Number of IPv4	2,926,080
Number of IPv6	1,505,992,743,416,892,772,548,375,216,128
ASN type	ISP
Registry	arin
Allocated	25 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
104.162.0.0/16	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
24.193.0.0/16	Charter Communications Inc	65,536
24.90.0.0/16	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
98.14.0.0/16	Charter Communications Inc	65,536
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
184.153.0.0/17	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
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
69.206.0.0/17	Charter Communications Inc	32,768
69.206.128.0/17	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
72.229.0.0/17	Charter Communications Inc	32,768
72.229.128.0/17	Charter Communications Inc	32,768
72.231.0.0/17	Charter Communications Inc	32,768
74.68.128.0/17	Charter Communications Inc	32,768
98.0.128.0/17	Charter Communications Inc	32,768
98.13.128.0/17	Charter Communications Inc	32,768
98.15.0.0/17	Charter Communications Inc	32,768
98.15.128.0/17	Charter Communications Inc	32,768
98.7.0.0/17	Charter Communications Inc	32,768
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
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
68.174.0.0/18	Charter Communications Inc	16,384
68.174.128.0/18	Charter Communications Inc	16,384
68.174.192.0/18	Charter Communications Inc	16,384
68.174.64.0/18	Charter Communications Inc	16,384
69.193.128.0/18	Charter Communications Inc	16,384
69.201.128.0/18	Charter Communications Inc	16,384
69.201.192.0/18	Charter Communications Inc	16,384
69.203.192.0/18	Charter Communications Inc	16,384
72.225.64.0/18	Charter Communications Inc	16,384
72.43.128.0/18	Charter Communications Inc	16,384
74.65.192.0/18	Charter Communications Inc	16,384
74.68.0.0/18	Charter Communications Inc	16,384
74.68.64.0/18	Charter Communications Inc	16,384
98.13.128.0/18	Charter Communications Inc	16,384
98.13.192.0/18	Charter Communications Inc	16,384
98.7.192.0/18	Charter Communications Inc	16,384
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
24.103.224.0/19	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
24.29.128.0/19	Charter Communications Inc	8,192
24.29.96.0/19	Charter Communications Inc	8,192
24.39.128.0/19	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
69.200.224.0/19	Charter Communications Inc	8,192
69.200.64.0/19	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
142.254.160.0/20	Charter Communications Inc	4,096
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
68.174.240.0/20	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
192.131.40.0/22	Park Terrace Gardens	1,024
24.97.124.0/22	ULSTER GREENE-ARC (SEE NOTES FOR SWAP MAC)	1,024
207.251.238.0/23	TW Cable	512
24.97.184.0/23	THE REVENUE MARKETS	512
76.58.52.0/23	Charter Communications Inc	512
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
24.97.123.0/24	OPTIMA ENVIRONMENTAL	256
66.110.97.0/24	Time Warner Cable Internet LLC	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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Hosted Domains

There are 2,462 domain names hosted across 1,582 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
172.254.163.211	██████████	107
172.254.163.212	██████████	65
184.74.174.188	██████████	51
69.193.155.84	██████████	24
198.179.71.10	██████████	15
208.105.31.124	██████████	14
208.105.67.46	██████████	13
66.65.180.173	██████████	11
198.179.68.178	██████████	10
24.136.117.20	██████████	10

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Peers

There are 48 peers for this ASN.

Peers	Name
AS11606	Archtop Fiber
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
AS22252	The City of New York
AS22303	State University of New York at New Paltz
AS23325	Magnitude Capital, LLC
AS25669	MARKERTEK VIDEO SUPPLY
AS25891	School Of Visual Arts, Inc.
AS26535	American Musical & Dramatic Academy Inc.
AS26738	Deerfield Partners, L.P.
AS27185	Danbury Hospital - ITG
AS30012	Universal Music Group, INC.
AS32730	LG CNS America Inc.
AS33010	The Interchurch Center
AS33176	DTC Cable
AS33428	The New-York Historical Society
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
AS40362	Chapin School
AS40458	CMFG Life Insurance Company
AS42228	Brightstar
AS46765	Liberum Capital Inc.
AS53592	Kepos Capital LP
AS53693	Ralph Appelbaum Associates, Inc.
AS54113	Fastly, Inc.
AS54201	We Link Networks LLC
AS54226	SUNY College of Optometry
AS55123	Brilliant Jewelers/MJJ Inc.
AS62566	Starbucks Coffee Company
AS6292	MTAPD
AS6453	TATA COMMUNICATIONS (AMERICA) INC
AS7843	Charter Communications Inc

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Upstreams

There are 2 upstreams for this ASN.

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

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Downstreams

There are 45 downstreams for this ASN.

Downstreams	Name
AS11606	Archtop Fiber
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
AS22252	The City of New York
AS22303	State University of New York at New Paltz
AS23325	Magnitude Capital, LLC
AS25669	MARKERTEK VIDEO SUPPLY
AS25891	School Of Visual Arts, Inc.
AS26535	American Musical & Dramatic Academy Inc.
AS26738	Deerfield Partners, L.P.
AS27185	Danbury Hospital - ITG
AS30012	Universal Music Group, INC.
AS32730	LG CNS America Inc.
AS33010	The Interchurch Center
AS33176	DTC Cable
AS33428	The New-York Historical Society
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
AS40458	CMFG Life Insurance Company
AS42228	Brightstar
AS46765	Liberum Capital Inc.
AS53592	Kepos Capital LP
AS53693	Ralph Appelbaum Associates, Inc.
AS54113	Fastly, Inc.
AS54201	We Link Networks LLC
AS54226	SUNY College of Optometry
AS55123	Brilliant Jewelers/MJJ Inc.
AS62566	Starbucks Coffee Company
AS6292	MTAPD

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ASN API

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Pingable IPs

10,367 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
2603:7000:8144:9a00:29ab:967:f3c5:1495	AS12271 Charter Communications Inc	`14.96ms` from Ashburn, US
2603:7000:7c40:8f:f565:883c:7ecf:a62b	AS12271 Charter Communications Inc	`5.53ms` from Morris Plains, US
74.64.186.69	AS12271 Charter Communications Inc	`4.17ms` from Morris Plains, US
2603:7000:bd01:e7d5:26a0:74ff:fe74:61f5	AS12271 Charter Communications Inc	`5.75ms` from Morris Plains, US
2603:7000:da06:c1c2::1	AS12271 Charter Communications Inc	`11.80ms` from Morris Plains, US
2603:7000:e047:7cd8:7658:f3ff:fe9a:5e18	AS12271 Charter Communications Inc	`12.86ms` from Morris Plains, US
69.203.4.237	AS12271 Charter Communications Inc	`3.51ms` from New York City, US
104.162.40.94	AS12271 Charter Communications Inc	`8.68ms` from New York City, US
72.229.71.154	AS12271 Charter Communications Inc	`4.46ms` from New York City, US
72.226.92.70	AS12271 Charter Communications Inc	`4.41ms` from New York City, US
104.162.247.27	AS12271 Charter Communications Inc	`3.54ms` from New York City, US
69.193.223.65	AS12271 Charter Communications Inc	`1.46ms` from New York City, US
72.229.182.56	AS12271 Charter Communications Inc	`4.01ms` from New York City, US
69.206.172.73	AS12271 Charter Communications Inc	`4.34ms` from New York City, US
142.105.114.130	AS12271 Charter Communications Inc	`1.56ms` from New York City, US
2603:7000:6b00:db:f426:d1d3:cb7c:d00e	AS12271 Charter Communications Inc	`7.50ms` from New York City, US
74.73.18.1	AS12271 Charter Communications Inc	`1.88ms` from New York City, US
2603:7000:f300::1	AS12271 Charter Communications Inc	`2.62ms` from New York City, US
74.64.206.136	AS12271 Charter Communications Inc	`3.10ms` from New York City, US
104.162.100.165	AS12271 Charter Communications Inc	`3.98ms` from New York City, US
2603:7000:e2f0:430:5836:625b:d527:a772	AS12271 Charter Communications Inc	`6.55ms` from New York City, US
68.174.252.64	AS12271 Charter Communications Inc	`3.38ms` from New York City, US
67.250.62.64	AS12271 Charter Communications Inc	`1.78ms` from New York City, US
24.168.7.21	AS12271 Charter Communications Inc	`1.10ms` from New York City, US
24.39.130.50	AS12271 Charter Communications Inc	`2.12ms` 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
172.171.134.159	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
181.124.194.47	AS23201 Telecel S.A.	`9.57ms` from Asuncion, PY
78.54.158.31	AS6805 Telefonica Germany GmbH & Co.OHG	`2.72ms` from Berlin, DE
181.20.60.95	AS22927 Telefonica de Argentina	`1.94ms` from Buenos Aires, AR
54.76.163.143	AS16509 Amazon.com, Inc.	`0.19ms` from Dublin, IE
87.149.193.207	AS3320 Deutsche Telekom AG	`2.08ms` from Duesseldorf, DE
63.178.243.47	AS16509 Amazon.com, Inc.	`0.47ms` from Frankfurt am Main, DE
5.138.125.223	AS12389 PJSC Rostelecom	`5.82ms` from Krasnodar, RU
20.207.124.255	AS8075 Microsoft Corporation	`0.14ms` from Lohogaon, IN
86.180.215.175	AS2856 British Telecommunications PLC	`2.34ms` from London, GB
24.45.195.47	AS6128 Cablevision Systems Corp.	`5.68ms` from Newark, US
91.164.186.95	AS12322 Free SAS	`16.88ms` from Paris, FR
217.75.160.239	AS50624 Outscale SASU	`1.06ms` from Paris, FR
40.78.7.31	AS8075 Microsoft Corporation	`0.56ms` from San Jose, US
124.219.58.255	AS24154 Asia Pacific Broadband Fixed Lines Co., Ltd.	`1.06ms` from Taipei, TW
183.189.177.127	AS4837 CHINA UNICOM China169 Backbone	`10.05ms` from Taiyuan, CN
85.64.17.255	AS1680 Cellcom Fixed Line Communication L.P	`2.31ms` from Tel Aviv, IL
118.112.41.255	AS38283 CHINANET SiChuan Telecom Internet Data Center	`3.38ms` from Chengdu, CN
3.142.95.191	AS16509 Amazon.com, Inc.	`0.98ms` from Columbus, US
81.237.100.143	AS3301 Telia Company AB	`3.21ms` from Copenhagen, DK
106.200.195.255	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.31ms` from Delhi, IN
93.214.103.111	AS3320 Deutsche Telekom AG	`11.86ms` from Frankfurt am Main, DE
82.181.189.159	AS16086 DNA Oyj	`11.90ms` from Helsinki, FI
189.124.203.15	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`0.73ms` from Joao Pessoa, BR
73.49.94.175	AS7922 Comcast Cable Communications, LLC	`7.17ms` from Miami, US

Traceroute

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

traceroute -a -n -q1 -f5 67.247.25.69

traceroute to 67.247.25.69 (67.247.25.69): 64 hops max, 52 byte packets

5 [AS3356] 4.69.220.26 207.718 ms

6 [AS3356] 4.68.37.214 171.418 ms

7 *

8 [AS7843] 66.109.6.79 231.596 ms

9 [AS12271] 68.173.198.161 182.721 ms

10 *

11 [AS12271] 67.247.25.69 237.201 ms

Measurement taken from

IPinfo ProbeNet in Abidjan, CI

On August 22nd 2025

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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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