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ASN Lookup Tool
AS8070 MICROSOFT-CORP-MSN-AS-BLOCK

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS8070
Organisation
Microsoft Corporation
Name
MICROSOFT-CORP-MSN-AS-BLOCK
Total IPv4 Addresses
811,776
Total IPv4 Prefixes
29
Total IPv6 Prefixes
12
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#426 out of 79,166
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2013-09-04
Receiving From
ASN
Organisation
AS8075
US flagMicrosoft Corporation
IPv4 Active Prefixes
PrefixRange FromRange To
20.34.0.0/1520.34.0.020.35.255.255
20.140.0.0/1520.140.0.020.141.255.255
20.158.0.0/1520.158.0.020.159.255.255
51.54.0.0/1551.54.0.051.55.255.255
52.126.0.0/1552.126.0.052.127.255.255
Showing 5 of 29
IPv6 Active Prefixes
PrefixRange FromRange To
2001:489a:2000::/352001:489a:2000::2001:489a:3fff:ffff:ffff:ffff:ffff:ffff
2001:489a:4000::/352001:489a:4000::2001:489a:5fff:ffff:ffff:ffff:ffff:ffff
2601:9200:c001::/482601:9200:c001::2601:9200:c001:ffff:ffff:ffff:ffff:ffff
2601:9200:c003::/482601:9200:c003::2601:9200:c003:ffff:ffff:ffff:ffff:ffff
2601:9200:c004::/482601:9200:c004::2601:9200:c004:ffff:ffff:ffff:ffff:ffff
Showing 5 of 12