ASN AS38658 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS38658?

AS38658 is listed under Liquidnet Asia Limited.

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.

AS38658 Liquidnet Asia Limited

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AS Data

AS38658

AS38658 – Liquidnet Asia Limited

AS Number	38658
AS Name	LIQUIDNET ASIA LIMITED
Organization	Liquidnet Asia Limited (org-lal1-ap)
Country	HK
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	2007-08-22

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
203.191.4.0/24	AS38658	Liquidnet Asia Limited	Liquidnet Asia Limited	256

Raw Whois Response

[ 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 'AS37888 - AS38911'

as-block:       AS37888 - AS38911
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:  2009-09-29T06:04:16Z
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 'AS38658'

% Abuse contact for 'AS38658' is 'apnic.poc@liquidnet.com'

aut-num:        AS38658
as-name:        LQNET-TK-AS-AP
descr:          LIQUIDNET ASIA LIMITED
descr:          Non-Transit AS
descr:          Financial Service Provider
descr:          Tokyo
country:        JP
import:         from AS1239 action pref=100; accept ANY
export:         to AS1239 announce AS38658
org:            ORG-LAL1-AP
admin-c:        LA113-AP
tech-c:         LA113-AP
abuse-c:        AL1471-AP
notify:         APNIC.POC@LIQUIDNET.COM
mnt-lower:      MAINT-AP-LIQUIDNET
mnt-routes:     MAINT-AP-LIQUIDNET
mnt-by:         APNIC-HM
mnt-irt:        IRT-LIQUIDNET-HK
last-modified:  2020-06-17T13:04:20Z
source:         APNIC

irt:            IRT-LIQUIDNET-HK
address:        Liquidnet Asia Limited
address:        28 Hennessy Road
address:        24th floor
address:        Wanchai
e-mail:         apnic.poc@liquidnet.com
abuse-mailbox:  apnic.poc@liquidnet.com
admin-c:        LA113-AP
tech-c:         LA113-AP
auth:           # Filtered
remarks:        apnic.poc@liquidnet.com is invalid
mnt-by:         MAINT-AP-LIQUIDNET
last-modified:  2025-11-18T00:30:13Z
source:         APNIC

organisation:   ORG-LAL1-AP
org-name:       Liquidnet Asia Limited
org-type:       LIR
country:        HK
address:        28 Hennessy Road
address:        24th Floor
phone:          +852-3798-6888
fax-no:         +852-3798-6988
e-mail:         apnic.poc@liquidnet.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:16Z
source:         APNIC

role:           ABUSE LIQUIDNETHK
country:        ZZ
address:        Liquidnet Asia Limited
address:        28 Hennessy Road
address:        24th floor
address:        Wanchai
phone:          +000000000
e-mail:         apnic.poc@liquidnet.com
admin-c:        LA113-AP
tech-c:         LA113-AP
nic-hdl:        AL1471-AP
remarks:        Generated from irt object IRT-LIQUIDNET-HK
remarks:        apnic.poc@liquidnet.com is invalid
abuse-mailbox:  apnic.poc@liquidnet.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T18:21:07Z
source:         APNIC

person:         Liquidnet APNIC POC
nic-hdl:        LA113-AP
e-mail:         apnic.poc@liquidnet.com
address:        Liquidnet Asia Limited
address:        28 Hennessy Road
address:        24th floor
address:        Wanchai
phone:          +852 3798 6888
fax-no:         +852 3798 6988
country:        HK
mnt-by:         MAINT-AP-LIQUIDNET
last-modified:  2014-03-27T16:32:01Z
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" : "AS37888 - AS38911",
    "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" : "2009-09-29",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS38658",
    "as_name" : "LQNET-TK-AS-AP",
    "description" : [ "LIQUIDNET ASIA LIMITED", "Non-Transit AS", "Financial Service Provider", "Tokyo" ],
    "country" : "JP",
    "import" : [ "from AS1239 action pref=100; accept ANY" ],
    "export" : [ "to AS1239 announce AS38658" ],
    "organization" : "ORG-LAL1-AP",
    "admin_contacts" : [ "LA113-AP" ],
    "tech_contacts" : [ "LA113-AP" ],
    "abuse_contacts" : [ "AL1471-AP" ],
    "notify" : [ "APNIC.POC@LIQUIDNET.COM" ],
    "mnt_irt" : [ "IRT-LIQUIDNET-HK" ],
    "mnt_lower" : [ "MAINT-AP-LIQUIDNET" ],
    "mnt_routes" : [ "MAINT-AP-LIQUIDNET" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-06-17",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-LIQUIDNET-HK",
    "address" : [ "Liquidnet Asia Limited", "28 Hennessy Road", "24th floor", "Wanchai" ],
    "street" : "Hennessy Road",
    "email" : [ "apnic.poc@liquidnet.com" ],
    "abuse_mailbox" : [ "apnic.poc@liquidnet.com" ],
    "admin_contacts" : [ "LA113-AP" ],
    "tech_contacts" : [ "LA113-AP" ],
    "remarks" : [ "apnic.poc@liquidnet.com is invalid" ],
    "mnt_by" : [ "MAINT-AP-LIQUIDNET" ],
    "date_updated" : "2025-11-18",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-LAL1-AP",
    "name" : "Liquidnet Asia Limited",
    "type" : "LIR",
    "address" : [ "28 Hennessy Road", "24th Floor" ],
    "street" : "Hennessy Road",
    "country" : [ "HK" ],
    "email" : [ "apnic.poc@liquidnet.com" ],
    "phone" : [ "+852-3798-6888" ],
    "fax_no" : [ "+852-3798-6988" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "LA113-AP",
    "name" : "Liquidnet APNIC POC",
    "address" : [ "Liquidnet Asia Limited", "28 Hennessy Road", "24th floor", "Wanchai" ],
    "street" : "Hennessy Road",
    "country" : "HK",
    "email" : [ "apnic.poc@liquidnet.com" ],
    "phone" : [ "+852 3798 6888" ],
    "fax_no" : [ "+852 3798 6988" ],
    "mnt_by" : [ "MAINT-AP-LIQUIDNET" ],
    "date_updated" : "2014-03-27",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "LA113-AP",
    "name" : "Liquidnet APNIC POC",
    "address" : [ "Liquidnet Asia Limited", "28 Hennessy Road", "24th floor", "Wanchai" ],
    "street" : "Hennessy Road",
    "country" : "HK",
    "email" : [ "apnic.poc@liquidnet.com" ],
    "phone" : [ "+852 3798 6888" ],
    "fax_no" : [ "+852 3798 6988" ],
    "mnt_by" : [ "MAINT-AP-LIQUIDNET" ],
    "date_updated" : "2014-03-27",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AL1471-AP",
    "name" : "ABUSE LIQUIDNETHK",
    "address" : [ "Liquidnet Asia Limited", "28 Hennessy Road", "24th floor", "Wanchai" ],
    "street" : "Hennessy Road",
    "country" : "ZZ",
    "email" : [ "apnic.poc@liquidnet.com" ],
    "abuse_mailbox" : [ "apnic.poc@liquidnet.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "LA113-AP" ],
    "tech_contacts" : [ "LA113-AP" ],
    "remarks" : [ "Generated from irt object IRT-LIQUIDNET-HK", "apnic.poc@liquidnet.com is invalid" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2025-09-04",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS1239	Cogent Communications, LLC	US
AS4694	IDC Frontier Inc.	JP

Upstreams

AS Number	Description	Country
AS4694	IDC Frontier Inc.	JP

ASN Lookup Tool

ASN Summary

AS38658 – Liquidnet Asia Limited

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IP Ranges

Raw Whois Response

Parsed Whois Response

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