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ASN Lookup Tool
AS7521 MFEED

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS7521
Organisation
INTERNET MULTIFEED CO.
Name
MFEED
Total IPv4 Addresses
4,864
Total IPv4 Prefixes
8
Total IPv6 Prefixes
15
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#14,371 out of 77,675
Registry
Radb
Registered Country
JP flag JP
Registered Country Name
Japan
Registered Date
Registration Last Change
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS9299
PH flagPhilippine Long Distance Telephone Co.
AS18403
VN flagFPT Telecom Company The Corporation for Financin..
AS55391
JP flagINTERNET MULTIFEED CO.
AS24482
SG flagSG.GS
AS8966
AE flagEMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISA..
Showing 5 of 7
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS173
JP flagNippon Telegraph and Telephone Corporation
AS25192
CZ flagCZ.NIC, z.s.p.o.
AS4697
JP flagNippon Telegraph and Telephone Corporation
AS200070
CZ flagCZ.NIC, z.s.p.o.
AS38644
JP flagKANDANET
Showing 5 of 6
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix115.69.237.0/24
Range From115.69.237.0
Range To115.69.237.255
Prefix210.173.160.0/21
Range From210.173.160.0
Range To210.173.167.255
Prefix210.173.168.0/24
Range From210.173.168.0
Range To210.173.168.255
Prefix210.173.170.0/24
Range From210.173.170.0
Range To210.173.170.255
Prefix210.173.172.0/24
Range From210.173.172.0
Range To210.173.172.255
Showing 5 of 8
IPv6 Active Prefixes
Prefix2001:3a0::/33
Range From2001:3a0::
Range To2001:3a0:7fff:ffff:ffff:ffff:ffff:ffff
Prefix2001:3a0:8000::/34
Range From2001:3a0:8000::
Range To2001:3a0:bfff:ffff:ffff:ffff:ffff:ffff
Prefix2001:3a0:c000::/35
Range From2001:3a0:c000::
Range To2001:3a0:dfff:ffff:ffff:ffff:ffff:ffff
Prefix2001:3a0:e000::/36
Range From2001:3a0:e000::
Range To2001:3a0:efff:ffff:ffff:ffff:ffff:ffff
Prefix2001:3a0:f000::/46
Range From2001:3a0:f000::
Range To2001:3a0:f003:ffff:ffff:ffff:ffff:ffff
Showing 5 of 15
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.