ASN AS9743 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS9743?

AS9743 is listed under Nippon EDUIX.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS9743 Nippon EDUIX | IPGeolocation.io

Nippon EDUIX eduix.jp

JP 1 Routes

AS Data

AS9743

AS9743 – Nippon EDUIX

AS Number	9743
AS Name	NIPPONEDUIX-AS-AP
Organization	Nippon EDUIX (org-mi29-ap)
Country	JP
Website	eduix.jp
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	EDUCATION
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS9743 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2001:df3:25c0::/48	AS9743	Nippon EDUIX	Nippon EDUIX	~1×10²⁴

Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS9249 - AS10239'

as-block:       AS9249 - AS10239
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:  2022-09-22T22:36:45Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
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:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS9743'

% Abuse contact for 'AS9743' is 'abuse@eduix.jp'

aut-num:        AS9743
as-name:        NIPPONEDUIX-AS-AP
descr:          Nippon EDUIX
country:        JP
org:            ORG-MI29-AP
admin-c:        NA1073-AP
tech-c:         NA1073-AP
abuse-c:        AE567-AP
mnt-lower:      MAINT-EDUIX-JP
mnt-routes:     MAINT-EDUIX-JP
mnt-by:         APNIC-HM
mnt-irt:        IRT-EDUIX-JP
last-modified:  2023-11-17T03:19:07Z
source:         APNIC

irt:            IRT-EDUIX-JP
address:        DCC2-5 Sakuradai, Shirai-shi, Chiba 270-1412
e-mail:         noc@eduix.jp
abuse-mailbox:  abuse@eduix.jp
admin-c:        NA1073-AP
tech-c:         NA1073-AP
auth:           # Filtered
remarks:        abuse@eduix.jp was validated on 2026-01-16
remarks:        noc@eduix.jp was validated on 2026-01-16
mnt-by:         MAINT-EDUIX-JP
last-modified:  2026-01-16T02:21:55Z
source:         APNIC

organisation:   ORG-MI29-AP
org-name:       Nippon EDUIX
org-type:       LIR
country:        JP
address:        DCC2-5 Sakuradai
address:        Shirai-shi, Chiba 270-1412
phone:          +44-07754267877
e-mail:         noc@eduix.jp
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-11-16T13:07:47Z
source:         APNIC

role:           ABUSE EDUIXJP
country:        ZZ
address:        DCC2-5 Sakuradai, Shirai-shi, Chiba 270-1412
phone:          +000000000
e-mail:         noc@eduix.jp
admin-c:        NA1073-AP
tech-c:         NA1073-AP
nic-hdl:        AE567-AP
remarks:        Generated from irt object IRT-EDUIX-JP
remarks:        abuse@eduix.jp was validated on 2026-01-16
remarks:        noc@eduix.jp was validated on 2026-01-16
abuse-mailbox:  abuse@eduix.jp
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-16T02:22:13Z
source:         APNIC

role:           Network Administrator
address:        DCC2-5 Sakuradai, Shirai-shi, Chiba 270-1412
country:        JP
phone:          +44-07754267877
e-mail:         noc@eduix.jp
admin-c:        NA1073-AP
tech-c:         NA1073-AP
nic-hdl:        NA1073-AP
mnt-by:         MAINT-EDUIX-JP
last-modified:  2023-11-17T03:21:33Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)



#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       9216 - 10239
ASName:         APNIC-AS-3-BLOCK
ASHandle:       AS9216
RegDate:        1998-11-03
Updated:        2009-10-08
Comment:        These AS numbers are not registered in the ARIN database.
Comment:        For details, refer to the APNIC Whois Database via
Comment:        WHOIS.APNIC.NET or http://wq.apnic.net/apnic-bin/whois.pl
Ref:            https://rdap.arin.net/registry/autnum/9216

ResourceLink:  https://apps.db.ripe.net/db-web-ui/query
ResourceLink:  whois.apnic.net


OrgName:        Asia Pacific Network Information Centre
OrgId:          APNIC
Address:        PO Box 3646
City:           South Brisbane
StateProv:      QLD
PostalCode:     4101
Country:        AU
RegDate:        
Updated:        2012-01-24
Ref:            https://rdap.arin.net/registry/entity/APNIC

ReferralServer:  whois://whois.apnic.net
ResourceLink:  http://wq.apnic.net/whois-search/static/search.html

OrgTechHandle: AWC12-ARIN
OrgTechName:   APNIC Whois Contact
OrgTechPhone:  +61 7 3858 3188 
OrgTechEmail:  search-apnic-not-arin@apnic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/AWC12-ARIN

OrgAbuseHandle: AWC12-ARIN
OrgAbuseName:   APNIC Whois Contact
OrgAbusePhone:  +61 7 3858 3188 
OrgAbuseEmail:  search-apnic-not-arin@apnic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AWC12-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

[ JPNIC database provides information regarding IP address and ASN. Its use   ]
[ is restricted to network administration purposes. For further information,  ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output,        ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'.      ]

No match!!

Reference: WHOIS servers of RIRs
  APNIC WHOIS(whois.apnic.net)
  ARIN WHOIS(whois.arin.net)
  RIPE WHOIS(apps.db.ripe.net)
  LACNIC WHOIS(whois.lacnic.net)
  AfriNIC WHOIS(whois.afrinic.net)
% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS9249 - AS10239'

as-block:       AS9249 - AS10239
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:  2022-09-22T22:36:45Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
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:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS9743'

% Abuse contact for 'AS9743' is 'abuse@eduix.jp'

aut-num:        AS9743
as-name:        NIPPONEDUIX-AS-AP
descr:          Nippon EDUIX
country:        JP
org:            ORG-MI29-AP
admin-c:        NA1073-AP
tech-c:         NA1073-AP
abuse-c:        AE567-AP
mnt-lower:      MAINT-EDUIX-JP
mnt-routes:     MAINT-EDUIX-JP
mnt-by:         APNIC-HM
mnt-irt:        IRT-EDUIX-JP
last-modified:  2023-11-17T03:19:07Z
source:         APNIC

irt:            IRT-EDUIX-JP
address:        DCC2-5 Sakuradai, Shirai-shi, Chiba 270-1412
e-mail:         noc@eduix.jp
abuse-mailbox:  abuse@eduix.jp
admin-c:        NA1073-AP
tech-c:         NA1073-AP
auth:           # Filtered
remarks:        abuse@eduix.jp was validated on 2026-01-16
remarks:        noc@eduix.jp was validated on 2026-01-16
mnt-by:         MAINT-EDUIX-JP
last-modified:  2026-01-16T02:21:55Z
source:         APNIC

organisation:   ORG-MI29-AP
org-name:       Nippon EDUIX
org-type:       LIR
country:        JP
address:        DCC2-5 Sakuradai
address:        Shirai-shi, Chiba 270-1412
phone:          +44-07754267877
e-mail:         noc@eduix.jp
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-11-16T13:07:47Z
source:         APNIC

role:           ABUSE EDUIXJP
country:        ZZ
address:        DCC2-5 Sakuradai, Shirai-shi, Chiba 270-1412
phone:          +000000000
e-mail:         noc@eduix.jp
admin-c:        NA1073-AP
tech-c:         NA1073-AP
nic-hdl:        AE567-AP
remarks:        Generated from irt object IRT-EDUIX-JP
remarks:        abuse@eduix.jp was validated on 2026-01-16
remarks:        noc@eduix.jp was validated on 2026-01-16
abuse-mailbox:  abuse@eduix.jp
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-16T02:22:13Z
source:         APNIC

role:           Network Administrator
address:        DCC2-5 Sakuradai, Shirai-shi, Chiba 270-1412
country:        JP
phone:          +44-07754267877
e-mail:         noc@eduix.jp
admin-c:        NA1073-AP
tech-c:         NA1073-AP
nic-hdl:        NA1073-AP
mnt-by:         MAINT-EDUIX-JP
last-modified:  2023-11-17T03:21:33Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS9249 - AS10239",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by APNIC", "to APNIC members and end-users in the APNIC region" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2022-09-22",
    "source" : "APNIC"
  }, {
    "as_block" : "AS9249 - AS10239",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by APNIC", "to APNIC members and end-users in the APNIC region" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2022-09-22",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS9743",
    "as_name" : "NIPPONEDUIX-AS-AP",
    "description" : [ "Nippon EDUIX" ],
    "country" : "JP",
    "organization" : "ORG-MI29-AP",
    "admin_contacts" : [ "NA1073-AP" ],
    "tech_contacts" : [ "NA1073-AP" ],
    "abuse_contacts" : [ "AE567-AP" ],
    "mnt_irt" : [ "IRT-EDUIX-JP" ],
    "mnt_lower" : [ "MAINT-EDUIX-JP" ],
    "mnt_routes" : [ "MAINT-EDUIX-JP" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-11-17",
    "source" : "APNIC"
  }, {
    "aut_num" : "AS9743",
    "as_name" : "NIPPONEDUIX-AS-AP",
    "description" : [ "Nippon EDUIX" ],
    "country" : "JP",
    "organization" : "ORG-MI29-AP",
    "admin_contacts" : [ "NA1073-AP" ],
    "tech_contacts" : [ "NA1073-AP" ],
    "abuse_contacts" : [ "AE567-AP" ],
    "mnt_irt" : [ "IRT-EDUIX-JP" ],
    "mnt_lower" : [ "MAINT-EDUIX-JP" ],
    "mnt_routes" : [ "MAINT-EDUIX-JP" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-11-17",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-EDUIX-JP",
    "address" : [ "DCC2-5 Sakuradai, Shirai-shi, Chiba 270-1412" ],
    "city" : "Chiba",
    "zip_code" : "270-1412",
    "email" : [ "noc@eduix.jp" ],
    "abuse_mailbox" : [ "abuse@eduix.jp" ],
    "admin_contacts" : [ "NA1073-AP" ],
    "tech_contacts" : [ "NA1073-AP" ],
    "remarks" : [ "abuse@eduix.jp was validated on 2026-01-16", "noc@eduix.jp was validated on 2026-01-16" ],
    "mnt_by" : [ "MAINT-EDUIX-JP" ],
    "date_updated" : "2026-01-16",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-MI29-AP",
    "name" : "Nippon EDUIX",
    "type" : "LIR",
    "address" : [ "DCC2-5 Sakuradai", "Shirai-shi, Chiba 270-1412" ],
    "city" : "Chiba",
    "zip_code" : "270-1412",
    "country" : [ "JP" ],
    "email" : [ "noc@eduix.jp" ],
    "phone" : [ "+44-07754267877" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-11-16",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "NA1073-AP",
    "name" : "Network Administrator",
    "address" : [ "DCC2-5 Sakuradai, Shirai-shi, Chiba 270-1412" ],
    "city" : "Chiba",
    "zip_code" : "270-1412",
    "country" : "JP",
    "email" : [ "noc@eduix.jp" ],
    "phone" : [ "+44-07754267877" ],
    "admin_contacts" : [ "NA1073-AP" ],
    "tech_contacts" : [ "NA1073-AP" ],
    "mnt_by" : [ "MAINT-EDUIX-JP" ],
    "date_updated" : "2023-11-17",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "NA1073-AP",
    "name" : "Network Administrator",
    "address" : [ "DCC2-5 Sakuradai, Shirai-shi, Chiba 270-1412" ],
    "city" : "Chiba",
    "zip_code" : "270-1412",
    "country" : "JP",
    "email" : [ "noc@eduix.jp" ],
    "phone" : [ "+44-07754267877" ],
    "admin_contacts" : [ "NA1073-AP" ],
    "tech_contacts" : [ "NA1073-AP" ],
    "mnt_by" : [ "MAINT-EDUIX-JP" ],
    "date_updated" : "2023-11-17",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AE567-AP",
    "name" : "ABUSE EDUIXJP",
    "address" : [ "DCC2-5 Sakuradai, Shirai-shi, Chiba 270-1412" ],
    "city" : "Chiba",
    "zip_code" : "270-1412",
    "country" : "ZZ",
    "email" : [ "noc@eduix.jp" ],
    "abuse_mailbox" : [ "abuse@eduix.jp" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "NA1073-AP" ],
    "tech_contacts" : [ "NA1073-AP" ],
    "remarks" : [ "Generated from irt object IRT-EDUIX-JP", "abuse@eduix.jp was validated on 2026-01-16", "noc@eduix.jp was validated on 2026-01-16" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-01-16",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS45691	DODO K.K.	JP

Upstreams

AS Number	Description	Country
AS45691	DODO K.K.	JP

Contacts

Email Contacts

noc@eduix.jp

Abuse Contacts

abuse@eduix.jp

ASN Lookup Tool

ASN Summary