What is ASN AS141706?

ASN AS141706 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS141706?

AS141706 is listed under Koishi Network.

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.

AS141706 Koishi Network | IPGeolocation.io

ASN Lookup Tool

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Contacts

Legacy Routes

Koishi Network koishi.moe

US 0 Routes

AS Data

AS141706

AS141706 – Koishi Network

AS Number	141706
AS Name	KOISHI-NETWORK-AS-AP
Organization	Koishi Network (org-kn17-ap)
Country	US
Website	koishi.moe
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS141706 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

Raw Whois Response

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

% Information related to 'AS141626 - AS142649'

as-block:       AS141626 - AS142649
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:  2020-10-21T04:09:48Z
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

% Information related to 'AS141706'

% Abuse contact for 'AS141706' is 'noc@koishi.moe'

aut-num:        AS141706
as-name:        KOISHI-NETWORK-AS-AP
descr:          Koishi Network
descr:          (CyanNyan is cute)
descr:          This network is only used for BGP teaching and research
descr:          non-corporate enterprises, and businessmen's groups
descr:          it is a non-profit team teaching experiment
country:        US
org:            ORG-KN17-AP
sponsoring-org: ORG-HSL1-AP
admin-c:        FW819-AP
tech-c:         FW819-AP
abuse-c:        AK1341-AP
mnt-routes:     MAINT-HUS-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-KOISHI-AP
last-modified:  2023-09-05T04:14:48Z
source:         APNIC

irt:            IRT-KOISHI-AP
address:        110-0006 Akihabara, Taito-ku, Tokyo , Japan
phone:          +1 501 420 2332
e-mail:         noc@koishi.moe
abuse-mailbox:  noc@koishi.moe
admin-c:        FW819-AP
tech-c:         FW819-AP
auth:           # Filtered
remarks:        noc@koishi.moe was validated on 2026-06-08
mnt-by:         MAINT-HUS-AP
mnt-by:         MAINT-KOISHI-JP
last-modified:  2026-06-08T18:04:47Z
source:         APNIC

organisation:   ORG-KN17-AP
org-name:       Koishi Network
org-type:       OTHER
address:        Hunnanxinqu Feiyunlu No.9-1 zhongguodianxinzhengqizhongxin Shenyang Liaoning 110033
country:        CN
phone:          +1.5014202332
e-mail:         icecat@koishi.moe
admin-c:        FW819-AP
tech-c:         FW819-AP
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T04:14:46Z
source:         APNIC

role:           ABUSE KOISHIAP
country:        ZZ
address:        110-0006 Akihabara, Taito-ku, Tokyo , Japan
phone:          +1 501 420 2332
e-mail:         noc@koishi.moe
admin-c:        FW819-AP
tech-c:         FW819-AP
nic-hdl:        AK1341-AP
remarks:        Generated from irt object IRT-KOISHI-AP
remarks:        noc@koishi.moe was validated on 2026-06-08
abuse-mailbox:  noc@koishi.moe
mnt-by:         APNIC-ABUSE
last-modified:  2026-06-08T18:05:05Z
source:         APNIC

person:         Fei Wang
address:        Hunnanxinqu Feiyunlu No.9-1 zhongguodianxinzhengqizhongxin
                Shenyang Liaoning 110033
country:        CN
phone:          +1.5014202332
e-mail:         icecat@koishi.moe
nic-hdl:        FW819-AP
mnt-by:         MAINT-HUS-AP
last-modified:  2021-02-05T11:31:16Z
source:         APNIC

% Information related to 'AS141626 - AS142649'

as-block:       AS141626 - AS142649
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-09-02T04:13:51Z
source:         IDNIC

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
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

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
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-UK2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS141626 - AS142649",
    "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" : "2020-10-21",
    "source" : "APNIC"
  }, {
    "as_block" : "AS141626 - AS142649",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "IA55-AP" ],
    "tech_contacts" : [ "IH123-AP" ],
    "mnt_by" : [ "MNT-APJII-ID" ],
    "mnt_lower" : [ "MNT-APJII-ID" ],
    "date_updated" : "2026-09-02",
    "source" : "IDNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS141706",
    "as_name" : "KOISHI-NETWORK-AS-AP",
    "description" : [ "Koishi Network", "(CyanNyan is cute)", "This network is only used for BGP teaching and research", "non-corporate enterprises, and businessmen's groups", "it is a non-profit team teaching experiment" ],
    "country" : "US",
    "organization" : "ORG-KN17-AP",
    "sponsoring_organization" : "ORG-HSL1-AP",
    "admin_contacts" : [ "FW819-AP" ],
    "tech_contacts" : [ "FW819-AP" ],
    "abuse_contacts" : [ "AK1341-AP" ],
    "mnt_irt" : [ "IRT-KOISHI-AP" ],
    "mnt_routes" : [ "MAINT-HUS-AP" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-KOISHI-AP",
    "address" : [ "110-0006 Akihabara, Taito-ku, Tokyo , Japan" ],
    "city" : "Taito-ku",
    "state" : "TOKYO",
    "zip_code" : "110-0006",
    "country" : "JAPAN",
    "email" : [ "noc@koishi.moe" ],
    "abuse_mailbox" : [ "noc@koishi.moe" ],
    "phone" : [ "+1 501 420 2332" ],
    "admin_contacts" : [ "FW819-AP" ],
    "tech_contacts" : [ "FW819-AP" ],
    "remarks" : [ "noc@koishi.moe was validated on 2026-06-08" ],
    "mnt_by" : [ "MAINT-HUS-AP", "MAINT-KOISHI-JP" ],
    "date_updated" : "2026-06-08",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-KN17-AP",
    "name" : "Koishi Network",
    "type" : "OTHER",
    "address" : [ "Hunnanxinqu Feiyunlu No.9-1 zhongguodianxinzhengqizhongxin Shenyang Liaoning 110033" ],
    "city" : "Shenyang",
    "state" : "LIAONING",
    "zip_code" : "110033",
    "country" : [ "CN" ],
    "email" : [ "icecat@koishi.moe" ],
    "phone" : [ "+1.5014202332" ],
    "admin_contacts" : [ "FW819-AP" ],
    "tech_contacts" : [ "FW819-AP" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "FW819-AP",
    "name" : "Fei Wang",
    "address" : [ "Hunnanxinqu Feiyunlu No.9-1 zhongguodianxinzhengqizhongxin", "Shenyang Liaoning 110033" ],
    "city" : "Shenyang",
    "state" : "LIAONING",
    "zip_code" : "110033",
    "country" : "CN",
    "email" : [ "icecat@koishi.moe" ],
    "phone" : [ "+1.5014202332" ],
    "mnt_by" : [ "MAINT-HUS-AP" ],
    "date_updated" : "2021-02-05",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "FW819-AP",
    "name" : "Fei Wang",
    "address" : [ "Hunnanxinqu Feiyunlu No.9-1 zhongguodianxinzhengqizhongxin", "Shenyang Liaoning 110033" ],
    "city" : "Shenyang",
    "state" : "LIAONING",
    "zip_code" : "110033",
    "country" : "CN",
    "email" : [ "icecat@koishi.moe" ],
    "phone" : [ "+1.5014202332" ],
    "mnt_by" : [ "MAINT-HUS-AP" ],
    "date_updated" : "2021-02-05",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AK1341-AP",
    "name" : "ABUSE KOISHIAP",
    "address" : [ "110-0006 Akihabara, Taito-ku, Tokyo , Japan" ],
    "city" : "Taito-ku",
    "state" : "TOKYO",
    "zip_code" : "110-0006",
    "country" : "ZZ",
    "email" : [ "noc@koishi.moe" ],
    "abuse_mailbox" : [ "noc@koishi.moe" ],
    "phone" : [ "+1 501 420 2332" ],
    "admin_contacts" : [ "FW819-AP" ],
    "tech_contacts" : [ "FW819-AP" ],
    "remarks" : [ "Generated from irt object IRT-KOISHI-AP", "noc@koishi.moe was validated on 2026-06-08" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-06-08",
    "source" : "APNIC",
    "addressCountry" : "JAPAN"
  } ]
}