ASN AS4662 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS4662?

AS4662 is listed under GCNet Reach & Range Inc..

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.

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AS4662 GCNet Reach & Range Inc.

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AS Data

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Raw Whois

Parsed Whois

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Legacy Routes

GCNet Reach & Range Inc. anet.net.tw

TW 0 Routes

AS Data

AS4662

AS4662 – GCNet Reach & Range Inc.

AS Number	4662
AS Name	QTCN-ASN1
Organization	GCNet Reach & Range Inc. (QTCN-ASN1)
Country	TW
Website	anet.net.tw
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

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Raw Whois Response

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

% Information related to 'AS4608 - AS4865'

as-block:       AS4608 - AS4865
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:  2019-05-20T03:52:26Z
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 'AS4662'

% No abuse contact registered for AS4662

aut-num:        AS4662
as-name:        QTCN-ASN1
descr:          GCNet (Reach & Range Inc.)
country:        TW
import:         from AS4637
                action pref=1;
                accept ANY
import:         from AS9924
                action pref=2;
                accept ANY
export:         to AS4637
                announce AS4662
export:         to AS9924
                announce AS4662
default:        to AS9924
                action pref=1;
                networks ANY
default:        to AS4637
                action pref=2;
                networks ANY
remarks:        send spam reports to antispam@gcn.net.tw
remarks:        and abuse reports to abuse@gcn.net.tw
admin-c:        RR139-AP
tech-c:         RR139-AP
notify:         loliver@gcn.net.tw
notify:         uwewu@gcn.net.tw
mnt-by:         APNIC-HM
last-modified:  2008-09-04T06:40:27Z
source:         APNIC

role:           GCNET NOC
address:        7F No.139 Cheng-Chou Rd., Taipei, Taiwan
country:        TW
phone:          +886-2-2549-6877
fax-no:         +886-2-2549-6968
e-mail:         tfn_tac@twfn.com.tw
remarks:        send spam reports to spam@anet.net.tw
remarks:        and abuse reports to service@tfn.net.tw
admin-c:        JWG-AP
tech-c:         LG22-AP
nic-hdl:        RR139-AP
remarks:        http://www.gcn.net.tw
notify:         Mars_Wei@twfn.com.tw
mnt-by:         MAINT-GCNET-TW
last-modified:  2011-03-25T07:12:06Z
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:       4608 - 4865
ASName:         APNIC-AS-BLOCK
ASHandle:       AS4608
RegDate:        1995-02-23
Updated:        2009-11-04
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/4608

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

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

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


#
# 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.
#

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

% Information related to 'AS4608 - AS4865'

as-block:       AS4608 - AS4865
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:  2019-05-20T03:52:26Z
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 'AS4662'

% No abuse contact registered for AS4662

aut-num:        AS4662
as-name:        QTCN-ASN1
descr:          GCNet (Reach & Range Inc.)
country:        TW
import:         from AS4637
                action pref=1;
                accept ANY
import:         from AS9924
                action pref=2;
                accept ANY
export:         to AS4637
                announce AS4662
export:         to AS9924
                announce AS4662
default:        to AS9924
                action pref=1;
                networks ANY
default:        to AS4637
                action pref=2;
                networks ANY
remarks:        send spam reports to antispam@gcn.net.tw
remarks:        and abuse reports to abuse@gcn.net.tw
admin-c:        RR139-AP
tech-c:         RR139-AP
notify:         loliver@gcn.net.tw
notify:         uwewu@gcn.net.tw
mnt-by:         APNIC-HM
last-modified:  2008-09-04T06:40:27Z
source:         APNIC

role:           GCNET NOC
address:        7F No.139 Cheng-Chou Rd., Taipei, Taiwan
country:        TW
phone:          +886-2-2549-6877
fax-no:         +886-2-2549-6968
e-mail:         tfn_tac@twfn.com.tw
remarks:        send spam reports to spam@anet.net.tw
remarks:        and abuse reports to service@tfn.net.tw
admin-c:        JWG-AP
tech-c:         LG22-AP
nic-hdl:        RR139-AP
remarks:        http://www.gcn.net.tw
notify:         Mars_Wei@twfn.com.tw
mnt-by:         MAINT-GCNET-TW
last-modified:  2011-03-25T07:12:06Z
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" : "AS4608 - AS4865",
    "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" : "2019-05-20",
    "source" : "APNIC"
  }, {
    "as_block" : "AS4608 - AS4865",
    "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" : "2019-05-20",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS4662",
    "as_name" : "QTCN-ASN1",
    "description" : [ "GCNet (Reach & Range Inc.)" ],
    "country" : "TW",
    "import" : [ "from AS4637", "from AS9924" ],
    "export" : [ "to AS4637", "to AS9924" ],
    "default" : [ "to AS9924", "to AS4637" ],
    "admin_contacts" : [ "RR139-AP" ],
    "tech_contacts" : [ "RR139-AP" ],
    "remarks" : [ "send spam reports to antispam@gcn.net.tw", "and abuse reports to abuse@gcn.net.tw" ],
    "notify" : [ "loliver@gcn.net.tw", "uwewu@gcn.net.tw" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2008-09-04",
    "source" : "APNIC"
  }, {
    "aut_num" : "AS4662",
    "as_name" : "QTCN-ASN1",
    "description" : [ "GCNet (Reach & Range Inc.)" ],
    "country" : "TW",
    "import" : [ "from AS4637", "from AS9924" ],
    "export" : [ "to AS4637", "to AS9924" ],
    "default" : [ "to AS9924", "to AS4637" ],
    "admin_contacts" : [ "RR139-AP" ],
    "tech_contacts" : [ "RR139-AP" ],
    "remarks" : [ "send spam reports to antispam@gcn.net.tw", "and abuse reports to abuse@gcn.net.tw" ],
    "notify" : [ "loliver@gcn.net.tw", "uwewu@gcn.net.tw" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2008-09-04",
    "source" : "APNIC"
  } ],
  "administrative_contacts" : [ {
    "handle" : "RR139-AP",
    "name" : "GCNET NOC",
    "address" : [ "7F No.139 Cheng-Chou Rd., Taipei, Taiwan" ],
    "street" : "Cheng-chou Rd.",
    "city" : "Taipei",
    "country" : "TW",
    "email" : [ "tfn_tac@twfn.com.tw" ],
    "phone" : [ "+886-2-2549-6877" ],
    "fax_no" : [ "+886-2-2549-6968" ],
    "admin_contacts" : [ "JWG-AP" ],
    "tech_contacts" : [ "LG22-AP" ],
    "remarks" : [ "send spam reports to spam@anet.net.tw", "and abuse reports to service@tfn.net.tw", "http://www.gcn.net.tw" ],
    "notify" : [ "Mars_Wei@twfn.com.tw" ],
    "mnt_by" : [ "MAINT-GCNET-TW" ],
    "date_updated" : "2011-03-25",
    "source" : "APNIC",
    "addressCountry" : "TAIWAN"
  } ],
  "technical_contacts" : [ {
    "handle" : "RR139-AP",
    "name" : "GCNET NOC",
    "address" : [ "7F No.139 Cheng-Chou Rd., Taipei, Taiwan" ],
    "street" : "Cheng-chou Rd.",
    "city" : "Taipei",
    "country" : "TW",
    "email" : [ "tfn_tac@twfn.com.tw" ],
    "phone" : [ "+886-2-2549-6877" ],
    "fax_no" : [ "+886-2-2549-6968" ],
    "admin_contacts" : [ "JWG-AP" ],
    "tech_contacts" : [ "LG22-AP" ],
    "remarks" : [ "send spam reports to spam@anet.net.tw", "and abuse reports to service@tfn.net.tw", "http://www.gcn.net.tw" ],
    "notify" : [ "Mars_Wei@twfn.com.tw" ],
    "mnt_by" : [ "MAINT-GCNET-TW" ],
    "date_updated" : "2011-03-25",
    "source" : "APNIC",
    "addressCountry" : "TAIWAN"
  } ]
}

Peers

AS Number	Description	Country
AS9924	Taiwan Fixed Network, Telco and Network Service Provider.	TW
AS4637	Telstra International Limited	HK

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ASN Summary

AS4662 – GCNet Reach & Range Inc.

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Raw Whois Response

Parsed Whois Response

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