AS/BGP Report -> United States -> as393800

book Summary for as393800

The Autonomous System (AS) number 393800 is assigned to The Andrew W. Mellon Foundation. AS393800 is assigned on 2015-02-09 by the Regional Internet Registry arin. The country of registration is United States. At least one domain is hosted on AS393800. This domain is theandrewwmellonfoundation.net. No name servers are hosted on AS393800. There is one IPv4 prefix announced by AS393800. This prefix is There are no IPv6 prefixes announced by AS393800.

book General Information

AS number393800 (AS393800 / ASN393800)
OrganizationThe Andrew W. Mellon Foundation
CountryUnited States (US) us flag
Allocation date2015-02-09 by ARIN
Number of IPv4 addresses256
ASRank (based on number of IPs)58,312
Number of IP prefixes1 (IPv4) 0 (IPv6)
AS has bogon prefixesNo
Number of peers2 (IPv4) 0 (IPv6)

trending_up Hosting Summary

Number of domains hosted1
Number of adult domains hosted0
Number of name servers hosted0
Number of SPAM hosts hosted0
Number of open proxies hosted0
Number of mail servers hosted1
Number of IDN domains hosted0
Number of domains in Alexa top million0

import_export IP Prefixes and Peers

PrefixCountryDescription us flagPSINet, Inc.

Peer V4CountryDescription
174US us flagCogent Communications
701US us flagVerizon Business

Number of prefixes and peers for the last 360 days.


dns Hosting Details


IPv4#Domains on this IPExample

Mail ServerIPv4#Domains on this mail server

timeline History Graphs

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.


business Whois Information

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flag Country Information

CountryUnited States us flag
Area9,629,091 km²
Map of country us

announcement About this Report

The AS/BGP Report is calculated for every allocated AS number. The report is updated on a weekly basis, last updated on 2023-06-04.

The underlying DNS data is updated every 3 weeks, the Whois data is cached for about one month.

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