AS1493 is an AS number assigned to Headquarters, USAISC. Country or region: United States.

OrganizationHeadquarters, USAISC
Registered nameDNIC-ASBLK-01492-01493
CountryUnited States (US)
IPv4 addresses123,136
IPv4 ranges26
IPv6 ranges0

AS numbers: United States

IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
146.55.192.0/18 16,384 Check if your IP is in this range
155.19.192.0/18 16,384 Check if your IP is in this range
155.213.64.0/18 16,384 Check if your IP is in this range
155.28.160.0/19 8,192 Check if your IP is in this range
155.28.192.0/19 8,192 Check if your IP is in this range
158.13.160.0/19 8,192 Check if your IP is in this range
199.209.160.0/19 8,192 Check if your IP is in this range
146.55.80.0/20 4,096 Check if your IP is in this range
155.26.176.0/20 4,096 Check if your IP is in this range
155.26.208.0/20 4,096 Check if your IP is in this range
155.28.240.0/20 4,096 Check if your IP is in this range
155.152.128.0/20 4,096 Check if your IP is in this range
155.152.176.0/20 4,096 Check if your IP is in this range
199.209.192.0/20 4,096 Check if your IP is in this range
155.28.152.0/21 2,048 Check if your IP is in this range
155.29.224.0/21 2,048 Check if your IP is in this range
155.152.144.0/21 2,048 Check if your IP is in this range
155.213.208.0/21 2,048 Check if your IP is in this range
155.28.124.0/22 1,024 Check if your IP is in this range
199.209.156.0/22 1,024 Check if your IP is in this range

AS numbers of a similar size

About the data

Compiled by this site from publicly available internet registry assignment information and IP address range data. The data date is the build date of the data when the content of this page last changed. Adjacent ranges are merged and expressed as CIDR blocks, so they may differ from the routes actually announced.

This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.