AS33072

ISC F-ROOT BCN1 Unknown registered in United States

0IPv4 prefixes

0IPv6 prefixes

#26,765AS Rank

#18,212Rank in United States

2004-09-28Allocated

ISC F-ROOT BCN1 (AS33072) — Unknown, registered in United States. announces 0 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #18212. Allocated: 2004-09-28.

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 · 1

CATNIX Barcelona 2 Gbps

AS topology · Customer cone 1

Peers · 1

AS3557 Internet Systems Consortium, Inc.

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