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ASN Lookup Tool
AS37900 MATSURI

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS37900
Organisation
NTT Communications Corporation
Name
MATSURI
Total IPv4 Addresses
1,024
Total IPv4 Prefixes
4
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#42,758 out of 79,118
Registry
Jpnic
Registered Country
JP flagJP
Registered Country Name
Japan
Registered Date
Registration Last Change
Receiving From
ASN
Organisation
AS17676
JP flagSoftBank Mobile Corp. Tokyo Port City Takeshiba ..
AS4713
JP flagNTT Communications Corporation
AS2516
JP flagKDDI CORPORATION
AS2914
US flagNTT America, Inc.
IPv4 Active Prefixes
PrefixRange FromRange To
202.2.89.0/24202.2.89.0202.2.89.255
202.2.91.0/24202.2.91.0202.2.91.255
202.4.244.0/24202.4.244.0202.4.244.255
202.4.245.0/24202.4.245.0202.4.245.255
IPv6 Active Prefixes
PrefixRange FromRange To
2402:c800:fff1::/482402:c800:fff1::2402:c800:fff1:ffff:ffff:ffff:ffff:ffff
2402:c800:fff3::/482402:c800:fff3::2402:c800:fff3:ffff:ffff:ffff:ffff:ffff
2402:c800:fff6::/482402:c800:fff6::2402:c800:fff6:ffff:ffff:ffff:ffff:ffff