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ASN Lookup Tool
AS9824 JCOM Co., Ltd.

An 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.

ASN Lookup for:

AS9824

Powered By:
ASN Extended Info API
BGP Active Prefixes API
ASN Details JSON View

ASN Details

ASN
AS9824
Organisation
JCOM Co., Ltd.
AS Name
JTCL-JP-AS
IPv4 Addresses Announced
4,745,215
IPv4 Prefixes Announced
162
IPv6 Prefixes Announced
71
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#112 out of 75,466
Registry
Apnic
Registered Country
JP flag JP
Registration Date
Registration Change
2021-10-18

Receiving From

ASN
Organisation
ASN
AS17676
Organisation
JP flag SoftBank Corp.
ASN
AS174
Organisation
US flag Cogent Communications
ASN
AS2516
Organisation
JP flag KDDI CORPORATION
ASN
AS36351
Organisation
US flag SoftLayer Technologies Inc.
ASN
AS2497
Organisation
JP flag Internet Initiative Japan Inc.
ASN
AS2518
Organisation
JP flag BIGLOBE Inc.
ASN
AS8220
Organisation
GB flag COLT Technology Services Group Limited
ASN
AS6939
Organisation
US flag Hurricane Electric LLC

Transit To

ASN
Organisation
ASN
AS9617
Organisation
ZZ flag Jupiter Telecommunications Co., Ltd. (9617)
ASN
AS4721
Organisation
ZZ flag J:COM (former JCN)
ASN
AS9614
Organisation
ZZ flag Oita Cable Telecom Co.,Ltd.
ASN
AS17961
Organisation
JP flag mitene internet co., ltd.
ASN
AS9378
Organisation
ZZ flag J:COM KawaguchiToda Ltd.
ASN
AS18136
Organisation
ZZ flag J:COM Adachi Ltd.
ASN
AS18134
Organisation
ZZ flag J:COM TokyoKita
ASN
AS23788
Organisation
ZZ flag J:COM Hino Ltd.
ASN
AS18283
Organisation
JP flag CCV
ASN
AS24276
Organisation
ZZ flag J:COM Ichikawa Ltd.
Showing 10 of 16 Results View More >

Active Prefixes IPv4

Prefix
Range From
Range To
Prefix
110.128.0.0/16
Range From
110.128.0.0
Range To
110.128.255.255
Prefix
110.129.0.0/17
Range From
110.129.0.0
Range To
110.129.127.255
Prefix
110.129.128.0/18
Range From
110.129.128.0
Range To
110.129.191.255
Prefix
110.129.192.0/18
Range From
110.129.192.0
Range To
110.129.255.255
Prefix
110.130.0.0/16
Range From
110.130.0.0
Range To
110.130.255.255
Prefix
110.131.0.0/16
Range From
110.131.0.0
Range To
110.131.255.255
Prefix
110.132.0.0/16
Range From
110.132.0.0
Range To
110.132.255.255
Prefix
110.133.0.0/16
Range From
110.133.0.0
Range To
110.133.255.255
Prefix
110.134.0.0/18
Range From
110.134.0.0
Range To
110.134.63.255
Prefix
110.134.112.0/23
Range From
110.134.112.0
Range To
110.134.113.255
Showing 10 of 162 Results View More >

Active Prefixes IPv6

Prefix
Range From
Range To
Prefix
2001:ff0::/38
Range From
2001:ff0::
Range To
2001:ff0:3ff:ffff:ffff:ffff:ffff:ffff
Prefix
2001:ff0:1000::/37
Range From
2001:ff0:1000::
Range To
2001:ff0:17ff:ffff:ffff:ffff:ffff:ffff
Prefix
2001:ff0:1800::/37
Range From
2001:ff0:1800::
Range To
2001:ff0:1fff:ffff:ffff:ffff:ffff:ffff
Prefix
2001:ff0:2000::/37
Range From
2001:ff0:2000::
Range To
2001:ff0:27ff:ffff:ffff:ffff:ffff:ffff
Prefix
2001:ff0:2800::/37
Range From
2001:ff0:2800::
Range To
2001:ff0:2fff:ffff:ffff:ffff:ffff:ffff
Prefix
2001:ff0:3000::/37
Range From
2001:ff0:3000::
Range To
2001:ff0:37ff:ffff:ffff:ffff:ffff:ffff
Prefix
2001:ff0:3800::/37
Range From
2001:ff0:3800::
Range To
2001:ff0:3fff:ffff:ffff:ffff:ffff:ffff
Prefix
2001:ff0:400::/39
Range From
2001:ff0:400::
Range To
2001:ff0:5ff:ffff:ffff:ffff:ffff:ffff
Prefix
2001:ff0:4000::/37
Range From
2001:ff0:4000::
Range To
2001:ff0:47ff:ffff:ffff:ffff:ffff:ffff
Prefix
2001:ff0:4800::/37
Range From
2001:ff0:4800::
Range To
2001:ff0:4fff:ffff:ffff:ffff:ffff:ffff
Showing 10 of 71 Results View More >