AS25572

ISC F-ROOT MAD1 Unknown registered in United States

0IPv4 prefixes

0IPv6 prefixes

#18,212Rank in United States

2003-01-14Allocated

ISC F-ROOT MAD1 (AS25572) — Unknown, registered in United States. announces 0 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #18212. Allocated: 2003-01-14.

IPv4 0IPv6 0

This ASN announces no prefixes in the current routing table.

The Index

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	0
2026-06-13	0

Internet Exchanges · 2

ESpanix Madrid Lower LAN Madrid 1 Gbps
ESpanix Madrid Upper LAN Madrid 1 Gbps

Adjacent ASNs

AS25566 AS25569 AS25575 AS25576 AS25577

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