AS27876 — American Data Networks

AS27876 announces 6 IPv4 prefixes covering 13,312 addresses and 0 IPv6 prefixes.

About this network

AS27876 is operated by American Data Networks, a Costa Rican internet service provider.

What it's used for

• The address space carries static business connectivity, evidenced by reverse DNS entries such as static.200.0.americandatanetworks.com and static.164.0.americandatanetworks.com.
• The AS announces 13,312 IPv4 addresses across 6 prefixes with only 2 observed neighbours, a ratio indicative of an access or eyeball network rather than a transit provider.

Notable

• Registrants for the smaller prefixes include Cogent Communications, LLC, INFORMATION TECHNOLOGIES OUTSOURCING, and H.B. Fuller Company, while the largest block's registrant data was unavailable.
• The inventory consists of a mix of larger blocks like 190.7.192.0/19 and smaller /24s, with no IPv6 prefixes announced.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 38.19.109.0/24
• 143.255.29.0/24
• 143.255.31.0/24
• 186.5.160.0/20
• 190.7.192.0/19
• 198.57.8.0/24

Upstream networks

• AS27908 Tracity Inc.

Downstream networks

• AS264644 INFORMATION TECHNOLOGIES OUTSOURCING

Adjacent networks

• AS27908 Tracity Inc.
• AS264644 INFORMATION TECHNOLOGIES OUTSOURCING

Internet exchanges

• Costa Rica Neutral Internet Exchange Point — San Jose, Costa Rica