ASN AS18178 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS18178?

AS18178 is listed under Pittqiao Network Information Co.,Ltd..

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.

AS18178 Pittqiao Network Information Co.,Ltd.

ASN Lookup Tool

Pittqiao Network Information Co.,Ltd. twnic.net.tw

TW 0 Routes

AS Data

AS18178

AS18178 – Pittqiao Network Information Co.,Ltd.

AS Number	18178
AS Name	PITTQIAO-AS-TW
Organization	Pittqiao Network Information Co.,Ltd.
Country	TW
Website	twnic.net.tw
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 AS18178 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 'AS17653 - AS18431'

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:        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 'AS18177 - AS18185'

as-block:       AS18177 - AS18185
descr:          TWNIC-TW-AS-BLOCK
remarks:        These AS numbers are further assigned by TWNIC
remarks:        to TWNIC members
admin-c:        TWA2-AP
tech-c:         TWA2-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-TW-TWNIC
last-modified:  2024-11-05T01:42:24Z
source:         APNIC

role:           TWNIC Whois Administrator
address:        Taiwan Network Information Center
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.,
address:        Taipei, Taiwan, 105
country:        TW
phone:          +886-2-25289696
fax-no:         +886-2-25287756
e-mail:         hostmaster@twnic.net.tw
admin-c:        ck373-AP
tech-c:         TW922-AP
tech-c:         NS10-AP
nic-hdl:        TWA2-AP
notify:         hostmaster@twnic.net.tw
mnt-by:         MAINT-TW-TWNIC
last-modified:  2020-01-02T03:54:20Z
source:         APNIC

% Information related to 'AS18178'

% Abuse contact for 'AS18178' is 'noc@pni.com.tw'

aut-num:        AS18178
as-name:        PITTQIAO-AS-TW
descr:          Pittqiao Network Information Co.,Ltd.
descr:          Rm. 5, 5F., No.171, Songde Rd., Xinyi Dist.,
descr:          Taipei City 11085, Taiwan.
country:        TW
admin-c:        TT950-AP
tech-c:         TT950-AP
abuse-c:        AT939-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-PNI-TW
last-modified:  2025-11-06T09:09:15Z
source:         APNIC

irt:            IRT-PNI-TW
address:        Pittqiao Network Information Co.,Ltd.
address:        Rm. 5, 5F., No.171, Songde Rd., Xinyi Dist.,
address:        Taipei City 11085, 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:  2025-11-06T07:45:50Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox:  hostmaster@twnic.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
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)

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS17653 - AS18431",
    "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" : "2019-01-08",
    "source" : "APNIC"
  }, {
    "as_block" : "AS18177 - AS18185",
    "description" : [ "TWNIC-TW-AS-BLOCK" ],
    "admin_contacts" : [ "TWA2-AP" ],
    "tech_contacts" : [ "TWA2-AP" ],
    "remarks" : [ "These AS numbers are further assigned by TWNIC", "to TWNIC members" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "MAINT-TW-TWNIC" ],
    "date_updated" : "2024-11-05",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS18178",
    "as_name" : "PITTQIAO-AS-TW",
    "description" : [ "Pittqiao Network Information Co.,Ltd.", "Rm. 5, 5F., No.171, Songde Rd., Xinyi Dist.,", "Taipei City 11085, Taiwan." ],
    "country" : "TW",
    "admin_contacts" : [ "TT950-AP" ],
    "tech_contacts" : [ "TT950-AP" ],
    "abuse_contacts" : [ "AT939-AP" ],
    "mnt_irt" : [ "IRT-PNI-TW" ],
    "mnt_by" : [ "MAINT-TW-TWNIC" ],
    "date_updated" : "2025-11-06",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-PNI-TW",
    "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" : "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" : "2025-11-06",
    "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."
  } ],
  "abuse_contacts" : [ {
    "handle" : "AT939-AP",
    "name" : "ABUSE TWNICAP",
    "address" : [ "3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan" ],
    "street" : "Sec. 4 Bade Rd.",
    "city" : "Taipei",
    "zip_code" : "105",
    "country" : "ZZ",
    "email" : [ "hostmaster@twnic.tw" ],
    "abuse_mailbox" : [ "hostmaster@twnic.tw" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "TWA2-AP" ],
    "tech_contacts" : [ "TWA2-AP" ],
    "remarks" : [ "Generated from irt object IRT-TWNIC-AP", "hostmaster@twnic.tw was validated on 2025-05-23" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2025-05-23",
    "source" : "APNIC",
    "addressCountry" : "TAIWAN"
  } ]
}

Peers

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US
AS9681	Formosa Open eXchange(FOX)	TW
AS9681	Formosa Open eXchange FOX	TW
AS131642	Pittqiao Network Information Co.,Ltd.	TW

Upstreams

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US
AS9681	Formosa Open eXchange FOX	TW

Downstreams

AS Number	Description	Country
AS131642	Pittqiao Network Information Co.,Ltd.	TW

Contacts

Email Contacts

hostmaster@twnic.tw hostmaster@twnic.net.tw noc@pni.com.tw

Abuse Contacts

noc@pni.com.tw