AS30520

Microsoft Corporation Unknown registered in United States

0IPv4 prefixes

0IPv6 prefixes

#25,495AS Rank

#18,212Rank in United States

2006-08-09Allocated

Microsoft Corporation (AS30520) — Unknown, registered in United States. announces 0 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #18212. Allocated: 2006-08-09.

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	3
2026-06-13	3
2026-06-16	0

AS topology · Customer cone 1

Providers · 2

AS3356 Level 3 Parent, LLC
AS46887 Zayo Bandwidth

Peers · 1

AS1000 LINK AMERICAN

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