AS44066 - firstcolo GmbH

AS44066 is AS block owned by firstcolo GmbH. Each AS number is unique, identifies the organization or ISP and may contain one or more IP ranges, whether it is an IPv4 or IPv6 range. Here, on this page, you will be able to find more details about your request for autonomous system number AS44066 from DE-FIRSTCOLO regarding IPv4 and IPv6 addresses in CIDR range format.

Our lookup has found the following record information for AS44066 belonging to firstcolo GmbH organization.


AS44066 IPv4 CIDR Range:

  2.58.67.0/24
  5.154.181.0/24
  5.187.0.0/21
  31.172.68.0/24
  31.172.70.0/23
  31.172.72.0/23
  31.172.75.0/24
  31.172.77.0/24
  31.172.80.0/20
  37.114.96.0/19
  46.30.190.0/24
  79.132.136.0/24
  79.132.138.0/24
  79.132.140.0/24
  79.132.142.0/23
  79.133.32.0/19
  79.174.3.0/24
  82.211.0.0/18
  84.200.0.0/16
  84.201.0.0/18
  91.217.134.0/24
  91.228.152.0/22
  95.156.195.0/24
  159.100.0.0/19
  168.80.34.0/24
  185.15.8.0/22
  185.26.96.0/22
  185.60.251.0/24
  185.133.33.0/24
  185.160.0.0/22
  185.171.204.0/22
  185.197.165.0/24
  185.197.166.0/23
  185.210.137.0/24
  193.33.221.0/24
  193.34.71.0/24
  194.143.134.0/23
  194.187.164.0/22
  196.16.220.0/24
  196.17.228.0/24
  212.23.211.0/24
  212.79.220.0/22
  212.224.64.0/18

Total 43 IPv4 CIDR ranges found.

AS44066 IPv6 CIDR Range:

  2001:1608::/32
  2001:1638::/32
  2a01:7e0::/32
  2a02:6b40::/32
  2a02:fb00::/29
  2a07:b800::/29
  2a09:4d46::/32
  2a0a:7bc0::/32
  2a0a:7bc7::/32

Total 9 IPv6 CIDR ranges found.


The total number of combined IPv4 and IPv6 CIDR ranges for AS44066 is 52.

For detailed information about the owner of AS block DE-FIRSTCOLO - firstcolo GmbH, please check out Whois lookup tool with a request for a specific AS number, which it is in this case AS44066.

For more detailed information regarding the location of the found IP range for the given ASN block and its organization, check IP Address Locator service.

How to lookup Autonomous System Number?

- To look up Autonomous System Number (ASN) information and its associated IP addresses, check the form below and select 'ASN lookup' as the value.
- Then enter the AS number in 'AS' format followed by numbers
ASN44066 last updated: 18 February, 2024 21:23:59.