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ASN Lookup Tool
AS9370 SAKURA-B

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS9370
Organisation
SAKURA internet // EAST JAPAN BACKBONE
Name
SAKURA-B
Total IPv4 Addresses
340,992
Total IPv4 Prefixes
42
Total IPv6 Prefixes
5
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#748 out of 79,224
Registry
Radb
Registered Country
JP flagJP
Registered Country Name
Japan
Registered Date
2023-11-22
Registration Last Change
Receiving From
ASN
Organisation
AS2516
JP flagKDDI CORPORATION
AS2914
US flagNTT America, Inc.
AS7713
ID flagTelekomunikasi Indonesia (PT)
AS2497
JP flagInternet Initiative Japan Inc.
AS2518
JP flagBIGLOBE Inc.
Showing 5 of 19
Transit To
ASN
Organisation
AS7684
JP flagSAKURA internet // HOKKAIDO BACKBONE
AS9371
JP flagSAKURA internet // WEST JAPAN BACKBONE
AS59092
ZZ flagkronos.Co.,Ltd.
AS55897
JP flagSAKURA internet // IP ANYCAST BACKBONE
AS59105
JP flagHome NOC Operators Group
IPv4 Active Prefixes
PrefixRange FromRange To
27.133.128.0/1927.133.128.027.133.159.255
27.133.247.0/2427.133.247.027.133.247.255
27.133.252.0/2227.133.252.027.133.255.255
27.134.240.0/2027.134.240.027.134.255.255
36.53.0.0/1736.53.0.036.53.127.255
Showing 5 of 42
IPv6 Active Prefixes
PrefixRange FromRange To
2001:e40::/302001:e40::2001:e43:ffff:ffff:ffff:ffff:ffff:ffff
2001:e44::/312001:e44::2001:e45:ffff:ffff:ffff:ffff:ffff:ffff
2001:e46::/322001:e46::2001:e46:ffff:ffff:ffff:ffff:ffff:ffff
2001:e47::/322001:e47::2001:e47:ffff:ffff:ffff:ffff:ffff:ffff
2406:ce00::/292406:ce00::2406:ce07:ffff:ffff:ffff:ffff:ffff:ffff