131911 HCTV-NET HONJYO CABLE VISION CO., LTD., JP
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS2519 VECTANT ARTERIA Networks Corporation, JP
AS4777 APNIC-COLO Asia Pacific Network Information Centre, JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 7275 AS131911 ORIGIN Originate: 18432 /17.83 Transit: 0 /0.00 HCTV-NET HONJYO CABLE VISION CO., LTD., JP
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 7690 AS131911 HCTV-NET HONJYO CABLE VISION CO., LTD., JP 9 6 0 3 6 66.67% Prefix AS Path Aggregation Suggestion 103.31.244.0/22 4777 131911 103.31.244.0/23 4777 131911 - Withdrawn - matching aggregate 103.31.244.0/22 4777 131911 103.31.246.0/23 4777 131911 - Withdrawn - matching aggregate 103.31.244.0/22 4777 131911 104.200.112.0/20 4777 131911 104.200.112.0/21 4777 131911 - Withdrawn - matching aggregate 104.200.112.0/20 4777 131911 104.200.120.0/21 4777 131911 - Withdrawn - matching aggregate 104.200.112.0/20 4777 131911 192.47.144.0/20 4777 131911 192.47.144.0/21 4777 131911 - Withdrawn - matching aggregate 192.47.144.0/20 4777 131911 192.47.152.0/21 4777 131911 - Withdrawn - matching aggregate 192.47.144.0/20 4777 131911
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS131911 6 More Specifics 9 Total Advertisements HCTV-NET HONJYO CABLE VISION CO., LTD., JP
103.31.244.0/23 103.31.244.0/22
103.31.246.0/23 103.31.244.0/22
104.200.112.0/21 104.200.112.0/20
104.200.120.0/21 104.200.112.0/20
192.47.144.0/21 192.47.144.0/20
192.47.152.0/21 192.47.144.0/20
whois: 402332
IANA has recorded AS131911 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS131911\n % [whois.apnic.net]
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% Information related to 'AS131072 - AS132095'
as-block: AS131072 - AS132095
descr: APNIC 32-bit ASN block
remarks: These AS numbers are further assigned by APNIC
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tech-c: HM20-AP
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source: APNIC
% Information related to 'AS131905 - AS131992'
as-block: AS131905 - AS131992
descr: JPNIC-4Byte-ASBLOCK-AP
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: for assignment to JPNIC members
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mnt-by: MAINT-JPNIC
mnt-lower: MAINT-JPNIC
last-modified: 2016-01-27T00:24:03Z
source: APNIC
role: Japan Network Information Center
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: hostmaster@nic.ad.jp
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2022-01-05T03:04:02Z
source: APNIC
% Information related to 'AS131911'
aut-num: AS131911
as-name: HCTV-NET
descr: HONJYO CABLE VISION CO., LTD.
import:
export:
country: JP
admin-c: SH12783JP
tech-c: SH12783JP
last-modified: 2016-08-23T21:18:42Z
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remarks: defaults to Japanese output, use the /e switch for English
remarks: output)
source: JPNIC
% Information related to 'AS131072 - AS132095'
as-block: AS131072 - AS132095
descr: APNIC 32-bit ASN block
admin-c: IA55-AP
tech-c: IH123-AP
mnt-by: MNT-APJII-ID
mnt-lower: MNT-APJII-ID
last-modified: 2026-02-25T07:12:54Z
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role: ID-NIC ADMINISTRATORS
address: Indonesian Network Information Center
address: ID-NIC
address: Cyber Building 11th Floor
address: Jakarta 12710
country: ID
phone: +62-21-52960634
fax-no: +62-21-52960635
e-mail: hostmaster@idnic.net
admin-c: IH288-AP
tech-c: IH288-AP
nic-hdl: IA55-AP
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last-modified: 2026-02-25T04:06:45Z
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role: ID-NIC HOSTMASTERS
address: Indonesian Network Information Center
address: ID-NIC
address: Cyber Building 11th Floor
address: Jakarta 12710
country: ID
phone: +62-21-52960634
fax-no: +62-21-52960635
e-mail: hostmaster@idnic.net
remarks: spam and abuse report : abuse@apjii.or.id
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remarks: IDNIC hostmasters role object
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tech-c: IH1-AP
nic-hdl: IH123-AP
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last-modified: 2024-07-10T05:48:59Z
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