What is ASN AS154879?

ASN AS154879 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS154879?

AS154879 is listed under JCA INTERATIVE.

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.

AS154879 JCA INTERATIVE | IPGeolocation.io

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JCA INTERATIVE pni.com.tw

TW 0 Routes

AS Data

AS154879

AS154879 – JCA INTERATIVE

AS Number	154879
AS Name	JCA
Organization	JCA INTERATIVE
Country	TW
Website	pni.com.tw
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
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 'AS153914 - AS154937'

as-block:       AS153914 - AS154937
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:  2025-04-01T05:54:59Z
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 'AS154879'

% Abuse contact for 'AS154879' is 'noc@pni.com.tw'

aut-num:        AS154879
as-name:        JCA
descr:          JCA INTERATIVE
descr:          9F.11, No. 57, Ln. 451, Sec. 6, Nanjing E. Rd., Neihu Dist.,
descr:          Taipei City 114, Taiwan
country:        TW
admin-c:        TT950-AP
tech-c:         TT950-AP
mnt-routes:     MAINT-TW-TWNIC
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-JCA-TW
last-modified:  2026-09-04T06:49:16Z
import:         from AS131642 action pref=100; accept ANY
import:         from AS134823 action pref=99; accept ANY
export:         to AS131642 announce AS154879
export:         to AS134823 announce AS154879
default:        to AS131642 action pref=10; networks ANY
source:         APNIC

irt:            IRT-JCA-TW
address:        9F.11, No. 57, Ln. 451, Sec. 6, Nanjing E. Rd., Neihu Dist., Taipei City 114, Taiwan
e-mail:         noc@pni.com.tw
abuse-mailbox:  noc@pni.com.tw
admin-c:        TT950-AP
tech-c:         TT950-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2026-07-16T02:54:36Z
source:         APNIC

person:         Teson Tsai
address:        Pittqiao Network Information Co.,Ltd.
address:        Rm. 5, 5F., No.171, Songde Rd., Xinyi Dist.,
address:        Taipei City 11085, Taiwan.
country:        TW
phone:          +886-2-2728-3689
e-mail:         noc@pni.com.tw
nic-hdl:        TT950-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-08-28T08:26:48Z
source:         APNIC
remarks:        (hid:0905-S-TW-FX0)

% Information related to 'AS153914 - AS154937'

as-block:       AS153914 - AS154937
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-09-01T07:22:26Z
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-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS153914 - AS154937",
    "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" : "2025-04-01",
    "source" : "APNIC"
  }, {
    "as_block" : "AS153914 - AS154937",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "IA55-AP" ],
    "tech_contacts" : [ "IH123-AP" ],
    "mnt_by" : [ "MNT-APJII-ID" ],
    "mnt_lower" : [ "MNT-APJII-ID" ],
    "date_updated" : "2026-09-01",
    "source" : "IDNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS154879",
    "as_name" : "JCA",
    "description" : [ "JCA INTERATIVE", "9F.11, No. 57, Ln. 451, Sec. 6, Nanjing E. Rd., Neihu Dist.,", "Taipei City 114, Taiwan" ],
    "country" : "TW",
    "import" : [ "from AS131642 action pref=100; accept ANY", "from AS134823 action pref=99; accept ANY" ],
    "export" : [ "to AS131642 announce AS154879", "to AS134823 announce AS154879" ],
    "default" : [ "to AS131642 action pref=10; networks ANY" ],
    "admin_contacts" : [ "TT950-AP" ],
    "tech_contacts" : [ "TT950-AP" ],
    "mnt_irt" : [ "IRT-JCA-TW" ],
    "mnt_routes" : [ "MAINT-TW-TWNIC" ],
    "mnt_by" : [ "MAINT-TW-TWNIC" ],
    "date_updated" : "2026-09-04",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-JCA-TW",
    "address" : [ "9F.11, No. 57, Ln. 451, Sec. 6, Nanjing E. Rd., Neihu Dist., Taipei City 114, Taiwan" ],
    "street" : "9f.11 No. 57 Ln. 451 Sec. 6 Nanjing E. Rd.",
    "city" : "Taipei City",
    "zip_code" : "114",
    "country" : "TAIWAN",
    "email" : [ "noc@pni.com.tw" ],
    "abuse_mailbox" : [ "noc@pni.com.tw" ],
    "admin_contacts" : [ "TT950-AP" ],
    "tech_contacts" : [ "TT950-AP" ],
    "mnt_by" : [ "MAINT-TW-TWNIC" ],
    "date_updated" : "2026-07-16",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "TT950-AP",
    "name" : "Teson Tsai",
    "address" : [ "Pittqiao Network Information Co.,Ltd.", "Rm. 5, 5F., No.171, Songde Rd., Xinyi Dist.,", "Taipei City 11085, Taiwan." ],
    "street" : "Songde Rd. Xinyi",
    "city" : "Taipei City",
    "zip_code" : "11085",
    "country" : "TW",
    "email" : [ "noc@pni.com.tw" ],
    "phone" : [ "+886-2-2728-3689" ],
    "remarks" : [ "(hid:0905-S-TW-FX0)" ],
    "mnt_by" : [ "MAINT-TW-TWNIC" ],
    "date_updated" : "2025-08-28",
    "source" : "APNIC",
    "addressCountry" : "TAIWAN."
  } ],
  "technical_contacts" : [ {
    "handle" : "TT950-AP",
    "name" : "Teson Tsai",
    "address" : [ "Pittqiao Network Information Co.,Ltd.", "Rm. 5, 5F., No.171, Songde Rd., Xinyi Dist.,", "Taipei City 11085, Taiwan." ],
    "street" : "Songde Rd. Xinyi",
    "city" : "Taipei City",
    "zip_code" : "11085",
    "country" : "TW",
    "email" : [ "noc@pni.com.tw" ],
    "phone" : [ "+886-2-2728-3689" ],
    "remarks" : [ "(hid:0905-S-TW-FX0)" ],
    "mnt_by" : [ "MAINT-TW-TWNIC" ],
    "date_updated" : "2025-08-28",
    "source" : "APNIC",
    "addressCountry" : "TAIWAN."
  } ]
}