AS/BGP Report -> United States -> as397423

book Summary for as397423

The Autonomous System (AS) number 397423 is assigned to Tier.Net Technologies LLC. AS397423 is assigned on 2019-03-26 by the Regional Internet Registry arin. The country of registration is United States. At least 27,470 domains are hosted on AS397423. Examples of domains are icons8.com and smartsellingtools.com. At least 2,966 name servers are hosted on AS397423. Examples of name servers are ns8.momwebs.com and dns2.webserverlive.com. There are 185 IPv4 prefixes announced by AS397423. Examples of prefixes are and There are 9 IPv6 prefixes announced by AS397423. Examples of prefixes are 2604:f440::/48 and 2604:f440:7::/48.

book General Information

AS number397423 (AS397423 / ASN397423)
OrganizationTier.Net Technologies LLC
CountryUnited States (US) us flag
Allocation date2019-03-26 by ARIN
Number of IPv4 addresses56,832
ASRank (based on number of IPs)3,932
Number of IP prefixes185 (IPv4) 9 (IPv6)
AS has bogon prefixesNo
Number of peers20 (IPv4) 17 (IPv6)

trending_up Hosting Summary

Number of domains hosted27,470
Number of adult domains hosted89
Number of name servers hosted2,966
Number of SPAM hosts hosted4
Number of open proxies hosted0
Number of mail servers hosted22,592
Number of IDN domains hosted0
Number of domains in Alexa top million135

import_export IP Prefixes and Peers

2604:f440::/48US us flagTier.Net Technologies LLC
2604:f440:7::/48US us flagTier.Net Technologies LLC
2604:f440:2::/48US us flagTier.Net Technologies LLC
2605:6c80:6::/48US us flagH4Y Technologies LLC
2604:f440:3::/48US us flagTier.Net Technologies LLC
2604:f440:4::/48US us flagTier.Net Technologies LLC
2604:f440:8::/48US us flagTier.Net Technologies LLC
2604:f440:1::/48US us flagTier.Net Technologies LLC
2604:f440:5::/48US us flagTier.Net Technologies LLC

Number of prefixes and peers for the last 360 days.


dns Hosting Details

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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