AS44066 is an AS number assigned to DE-FIRSTCOLO firstcolo GmbH. Country or region: Germany.

OrganizationDE-FIRSTCOLO firstcolo GmbH
CountryGermany (DE)
IPv4 addresses147,712
IPv4 ranges131
IPv6 ranges13
RegistrationLook up the holder and the abuse contact in IP Lookup

AS numbers: Germany

IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
82.211.0.0/18 16,384 Check if your IP is in this range
37.114.96.0/19 8,192 Check if your IP is in this range
84.200.32.0/19 8,192 Check if your IP is in this range
84.200.160.0/19 8,192 Check if your IP is in this range
84.200.224.0/19 8,192 Check if your IP is in this range
84.201.32.0/19 8,192 Check if your IP is in this range
84.200.0.0/20 4,096 Check if your IP is in this range
84.200.96.0/20 4,096 Check if your IP is in this range
84.200.208.0/20 4,096 Check if your IP is in this range
212.224.64.0/20 4,096 Check if your IP is in this range
31.172.88.0/21 2,048 Check if your IP is in this range
84.200.64.0/21 2,048 Check if your IP is in this range
84.200.112.0/21 2,048 Check if your IP is in this range
84.200.136.0/21 2,048 Check if your IP is in this range
84.200.144.0/21 2,048 Check if your IP is in this range
212.79.216.0/21 2,048 Check if your IP is in this range
212.224.96.0/21 2,048 Check if your IP is in this range
62.223.44.0/22 1,024 Check if your IP is in this range
79.133.36.0/22 1,024 Check if your IP is in this range
79.133.52.0/22 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.