The Autonomous System (AS) number 12271 is assigned to Charter Communications Inc. AS12271 is assigned on 2000-06-09 by the Regional Internet Registry arin. The country of registration is United States. At least 3,584 domains are hosted on AS12271. Examples of domains are sheridanprinting.com and sidoti.com. At least 135 name servers are hosted on AS12271. Examples of name servers are nsnyc.zinergy.net and ns.rivint.com. There are 179 IPv4 prefixes announced by AS12271. Examples of prefixes are 220.127.116.11/19 and 18.104.22.168/19. There are 2 IPv6 prefixes announced by AS12271. Examples of prefixes are 2600:6000::/32 and 2604:2000::/32.
|AS number||12271 (AS12271 / ASN12271)|
|Organization||Charter Communications Inc|
|Country||United States (US)|
|Allocation date||2000-06-09 by ARIN|
|Number of IPv4 addresses||3,254,272|
|ASRank (based on number of IPs)||147|
|Number of IP prefixes||179 (IPv4) 2 (IPv6)|
|AS has bogon prefixes||No|
|Number of peers||2 (IPv4) 1 (IPv6)|
|Number of domains hosted||3,584|
|Number of adult domains hosted||0|
|Number of name servers hosted||135|
|Number of SPAM hosts hosted||62|
|Number of open proxies hosted||2|
|Number of mail servers hosted||1,502|
|Number of IDN domains hosted||0|
|Number of domains in Alexa top million||1|
|2600:6000::/32||US||Charter Communications Inc|
|2604:2000::/32||US||Charter Communications Inc|
|7843||US||Charter Communications Inc|
Number of prefixes and peers for the last 360 days.
Number of domains, mail and name server hosted in the past on this AS.
Hosting history of domains break down by Top Level Domain (TLD) category.
AS Ranking history based on number of IPv4 addresses.
The AS/BGP Report is calculated for every allocated AS number. The report is updated on a weekly basis, last updated on 2019-11-17.
The underlying DNS data is updated every 3 weeks, the Whois data is cached for about one month.