AS18383 CAHI Corporation, 🇯🇵 JP

CAHI Corporation. Announcing 1 prefixes, seen at the RIS collectors.

IPv4 prefixes

4,096 (16 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS18383
Name: CAHI Corporation,
Organisation: CAHI Corporation
Country: 🇯🇵 JP
RIR: APNIC
Allocated: 2002-10-17
Scope: Not Disclosed
PeeringDB: net/11094

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.apnic.net

as-block:       AS17653 - AS18431
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2019-01-08T23:19:07Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC

aut-num:        AS18383
as-name:        CAHI-AS-JP
descr:          CAHI Corporation,
descr:          Internet Service Provider,
descr:          Kyoto
country:        JP
import:         from AS7502 Action pref=100; accept ANY
import:         from AS18122 Action pref=200; accept ANY
export:         to AS7502 announce AS18383
export:         to AS18122 announce AS18383
remarks:        mailto: cas@trans-nt.com
org:            ORG-CC20-AP
admin-c:        HN21-AP
tech-c:         HN21-AP
abuse-c:        AC2163-AP
notify:         cas@cahi.net
mnt-lower:      MAINT-JP-CAHI
mnt-routes:     MAINT-JP-CAHI
mnt-by:         APNIC-HM
mnt-irt:        IRT-CAHI-JP
last-modified:  2022-06-06T00:03:27Z
source:         APNIC

irt:            IRT-CAHI-JP
address:        Kyoto Research Park Bldg.
address:        93 Chudoji-Awatacho,
address:        Shimogyo, Kyoto 600-8815 JAPAN
e-mail:         abuse@cahi.net
abuse-mailbox:  abuse@cahi.net
admin-c:        HN21-AP
tech-c:         HN21-AP
auth:           # Filtered
remarks:        abuse@cahi.net was validated on 2026-09-09
mnt-by:         MAINT-JP-CAHI
last-modified:  2026-09-09T02:48:09Z
source:         APNIC

organisation:   ORG-CC20-AP
org-name:       CAHI Corporation
org-type:       LIR
country:        JP
address:        Kyoto Research Park Bldg. # 6
address:        93 Chudoji Awatacho
phone:          +81-75-316-6111
fax-no:         +81-75-316-6112
e-mail:         info@cahi.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:52Z
source:         APNIC

role:           ABUSE CAHIJP
country:        ZZ
address:        Kyoto Research Park Bldg.
address:        93 Chudoji-Awatacho,
address:        Shimogyo, Kyoto 600-8815 JAPAN
phone:          +000000000
e-mail:         abuse@cahi.net
admin-c:        HN21-AP
tech-c:         HN21-AP
nic-hdl:        AC2163-AP
remarks:        Generated from irt object IRT-CAHI-JP
remarks:        abuse@cahi.net was validated on 2026-09-09
abuse-mailbox:  abuse@cahi.net
mnt-by:         APNIC-ABUSE
last-modified:  2026-09-09T02:48:42Z
source:         APNIC

person:         Hiroki Nakano
nic-hdl:        HN21-AP
e-mail:         cas@cahi.net
address:        Kyoto Research Park Bldg. #6,
address:        93 Chudoji-Awatacho,
address:        Shimogyo, Kyoto 600-8815 JAPAN
phone:          +81-75-316-6111
fax-no:         +81-75-316-6112
country:        JP
mnt-by:         MAINT-JP-CAHI
last-modified:  2008-09-04T07:29:20Z
source:         APNIC