Autonomous System

AS16557 Colo Solutions

HostingActiveUnited StatesARIN

AS16557 (COLOSOLUTIONS) is a hosting network operated by Colo Solutions in United States, registered with ARIN. It has 30 IPv4 prefixes with 19,712 addresses and 1 IPv6 prefix, which makes it the 6,925th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses19,712in 30 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#6,925of 82,200 active ASNs
Abuser scoreVery Low0.02% of its addresses flagged · method

Details

OrganizationColo Solutions
AS nameCOLOSOLUTIONS
Websitecolosolutions.com
Country United States (US)
Network typeHosting
RegistryARIN
Abuse contactenuckols@colosolutions.com
Registered2000-05-22
Last updated2022-08-29

IPv4 prefixes

30 prefixes · 19,712 addresses
NetworkAddressesFirst – last address
66.103.128.0/198,19266.103.128.0 – 66.103.159.255
66.103.128.0/204,09666.103.128.0 – 66.103.143.255
204.152.22.0/23512204.152.22.0 – 204.152.23.255
66.103.128.0/2425666.103.128.0 – 66.103.128.255
66.103.129.0/2425666.103.129.0 – 66.103.129.255
66.103.130.0/2425666.103.130.0 – 66.103.130.255
66.103.131.0/2425666.103.131.0 – 66.103.131.255
66.103.132.0/2425666.103.132.0 – 66.103.132.255
66.103.133.0/2425666.103.133.0 – 66.103.133.255
66.103.134.0/2425666.103.134.0 – 66.103.134.255
66.103.135.0/2425666.103.135.0 – 66.103.135.255
66.103.143.0/2425666.103.143.0 – 66.103.143.255
66.103.145.0/2425666.103.145.0 – 66.103.145.255
66.103.146.0/2425666.103.146.0 – 66.103.146.255
66.103.147.0/2425666.103.147.0 – 66.103.147.255
66.103.148.0/2425666.103.148.0 – 66.103.148.255
66.103.150.0/2425666.103.150.0 – 66.103.150.255
66.103.151.0/2425666.103.151.0 – 66.103.151.255
66.103.159.0/2425666.103.159.0 – 66.103.159.255
72.21.8.0/2425672.21.8.0 – 72.21.8.255
72.21.9.0/2425672.21.9.0 – 72.21.9.255
72.21.12.0/2425672.21.12.0 – 72.21.12.255
72.21.13.0/2425672.21.13.0 – 72.21.13.255
72.21.14.0/2425672.21.14.0 – 72.21.14.255
72.21.20.0/2425672.21.20.0 – 72.21.20.255
The 25 largest of 30. The API and the database have all of them.

IPv6 prefixes

1 prefix
  • 2607:f528::/32

Query AS16557 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS16557&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS16557, with or without a key:

curl "https://api.ipapi.is/?q=66.103.128.1"

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