AS20080 — AMPATH

AS20080 announces 4 IPv4 prefixes covering 2,048 addresses and 2 IPv6 prefixes.

About this network

The AS handle AMPATH is held by Florida International University.

What it's used for

• The space carries university infrastructure, evidenced by reverse DNS entries like novi01.ampath.net and encore.nws.edu, alongside netnames such as AMPATH and CL-260.
• The AS announces 2048 IPv4 addresses and 2 IPv6 prefixes, maintaining 231 observed neighbours, a ratio indicative of a transit or peering-heavy role for an academic network.

Notable

• Registrants vary across the inventory, including Florida International University, CyrusOne LLC, and Level 3 Parent, LLC, suggesting a mix of owned and leased address space.
• The address inventory is fragmented, with the largest block being a /22 and several smaller /25, /26, and /27 blocks, reflecting a complex or historical allocation structure.

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

Announced prefixes

• 67.17.206.0/24
• 170.39.8.0/23
• 190.103.184.0/22
• 198.32.252.0/24
• 2001:468:700::/48
• 2800:bc0::/32

Upstream networks

• AS2914 NTT America, Inc.
• AS6939 Hurricane Electric LLC
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS11537 Internet2
• AS3303 Swisscom (Schweiz) AG
• AS24482 SG.GS
• AS293 ESnet

Downstream networks

• AS5786 University of Puerto Rico
• AS2018 Tertiary Education and Research Network of South Africa
• AS1251 FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO
• AS20243 University of the Virgin Islands
• AS3681 Florida International University
• AS27750 Cooperacion Latino Americana de Redes Avanzadas
• AS19226 NSF'S NOIRLAB
• AS394353 B.Root-Server-OPS
• AS1916 Rede Nacional de Ensino e Pesquisa
• AS61468 CEDIA
• AS27676 ALMA - Atacama Large Millimeter Array

Adjacent networks

• AS2914 NTT America, Inc.
• AS5786 University of Puerto Rico
• AS2018 Tertiary Education and Research Network of South Africa
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS11537 Internet2
• AS1251 FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO
• AS6939 Hurricane Electric LLC
• AS293 ESnet
• AS20243 University of the Virgin Islands
• AS1916 Rede Nacional de Ensino e Pesquisa
• AS3681 Florida International University
• AS27750 Cooperacion Latino Americana de Redes Avanzadas
• AS19226 NSF'S NOIRLAB
• AS394353 B.Root-Server-OPS
• AS61468 CEDIA
• AS36944 Ubuntunet Alliance For Research and Education Networking
• AS24482 SG.GS
• AS3303 Swisscom (Schweiz) AG
• AS27676 ALMA - Atacama Large Millimeter Array
• AS11340 Red Universitaria Nacional

Internet exchanges

• FL-IX - The Florida Internet Exchange / Community IX - Florida — Miami, United States
• Equinix Internet Exchange Miami — Miami, United States
• NAP of the Americas — Miami, United States
• Equinix-LA(former Paix) — Los Angeles, United States