AS51901

AS51901 Unknown registered in United Kingdom

0IPv4 prefixes

0IPv6 prefixes

#1,999Rank in United Kingdom

2010-11-26Allocated

AS51901 (AS51901) — Unknown, registered in United Kingdom. announces 0 IPv4 prefixes + 0 IPv6 prefixes. Rank in United Kingdom: #1999. Allocated: 2010-11-26.

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

Adjacent ASNs

AS51895 AS51896 AS51897 AS51898 AS51899 AS51900 AS51902 AS51903 AS51904 AS51905 AS51906 AS51907

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