18259 HIGE NTT Communications Corporation, JP
Adjacency: 3 Upstream: 2 Downstream: 1
Upstream Adjacent AS list
AS4713 OCN NTT Communications Corporation, JP
AS2914 NTT-LTD-2914, US
Downstream Adjacent AS list
AS7674 GOFORS NTT Communications Corporation, JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 11028 AS18259 ORG+TRN Originate: 8960 /18.87 Transit: 1280 /21.68 HIGE NTT Communications Corporation, 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 % 8609 AS18259 HIGE NTT Communications Corporation, JP 6 5 0 1 5 83.33% Prefix AS Path Aggregation Suggestion 202.178.96.0/20 2914 18259 202.178.96.0/21 2914 18259 - Withdrawn - matching aggregate 202.178.96.0/20 2914 18259 202.178.104.0/22 2914 18259 - Withdrawn - matching aggregate 202.178.96.0/20 2914 18259 202.178.104.0/24 2914 18259 - Withdrawn - matching aggregate 202.178.96.0/20 2914 18259 202.178.106.0/23 2914 18259 - Withdrawn - matching aggregate 202.178.96.0/20 2914 18259 202.178.108.0/22 2914 18259 - Withdrawn - matching aggregate 202.178.96.0/20 2914 18259
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS18259 7 More Specifics 8 Total Advertisements HIGE NTT Communications Corporation, JP
163.138.241.0/24 163.138.0.0/16
163.138.242.0/24 163.138.0.0/16
202.178.96.0/21 202.178.96.0/20
202.178.104.0/22 202.178.96.0/20
202.178.104.0/24 202.178.96.0/20
202.178.106.0/23 202.178.96.0/20
202.178.108.0/22 202.178.96.0/20
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 163.138.241.0/24 Announced
+ 163.138.242.0/24 Announced
whois: 402590
IANA has recorded AS18259 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS18259\n % [whois.apnic.net]
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% Information related to 'AS17653 - AS18431'
as-block: AS17653 - AS18431
descr: APNIC ASN block
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last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS18259 - AS18288'
as-block: AS18259 - AS18288
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
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last-modified: 2023-08-03T05:07:53Z
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role: Japan Network Information Center
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, Japan
country: JP
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last-modified: 2022-01-05T03:04:02Z
source: APNIC
% Information related to 'AS18259'
% Abuse contact for 'AS18259' is 'hostmaster@nic.ad.jp'
aut-num: AS18259
as-name: HIGE
descr: NTT Communications Corporation
descr: Gran Park Tower 20F, 3-4-1 Shibaura, Minato-ku, Tokyo 108-8118, Japan
admin-c: JNIC1-AP
tech-c: JNIC1-AP
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country: JP
mnt-by: MAINT-JPNIC
mnt-lower: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
last-modified: 2024-10-23T01:20:17Z
source: APNIC
irt: IRT-JPNIC-JP
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, japan
e-mail: hostmaster@nic.ad.jp
abuse-mailbox: hostmaster@nic.ad.jp
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
admin-c: JNIC1-AP
tech-c: JNIC1-AP
auth: # Filtered
remarks: hostmaster@nic.ad.jp was validated on 2024-11-27
mnt-by: MAINT-JPNIC
last-modified: 2025-09-04T01:00:00Z
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 'AS18259'
aut-num: AS18259
as-name: HIGE
descr: NTT DOCOMO BUSINESS, Inc
import:
export:
country: JP
admin-c: JP00036952
tech-c: JP00036952
last-modified: 2025-11-13T00:36:25Z
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source: JPNIC
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