The Autonomous System (AS) number 16509 is assigned to Amazon.com, Inc.. AS16509 is assigned on 2000-05-04 by the Regional Internet Registry arin. The country of registration is United States. At least 4,686,749 domains are hosted on AS16509. Examples of domains are amazon.com and amazonaws.com. At least 66,312 name servers are hosted on AS16509. Examples of name servers are ns1.parkingcrew.net and ns2.parkingcrew.net. There are 2274 IPv4 prefixes announced by AS16509. Examples of prefixes are 184.108.40.206/24 and 220.127.116.11/21. There are 723 IPv6 prefixes announced by AS16509. Examples of prefixes are 2400:6500::/32 and 2400:6500:ff00::/48.
|AS number||16509 (AS16509 / ASN16509)|
|Country||United States (US)|
|Allocation date||2000-05-04 by ARIN|
|Number of IPv4 addresses||19,896,320|
|ASRank (based on number of IPs)||20|
|Number of IP prefixes||2,274 (IPv4) 723 (IPv6)|
|AS has bogon prefixes||No|
|Number of peers||179 (IPv4) 106 (IPv6)|
|Number of domains hosted||4,686,749|
|Number of adult domains hosted||12,047|
|Number of name servers hosted||66,312|
|Number of SPAM hosts hosted||266|
|Number of open proxies hosted||27|
|Number of mail servers hosted||601,826|
|Number of IDN domains hosted||1,365|
|Number of domains in Alexa top million||38,797|
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 2018-07-15.
The underlying DNS data is updated every 3 weeks, the Whois data is cached for about one month.