What is ASN AS138415?

ASN AS138415 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS138415?

AS138415 is listed under YANCY 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?

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AS138415 YANCY LIMITED | IPGeolocation.io

YANCY LIMITED yaim.com

HK 142 Routes

AS Data

AS138415

AS138415 – YANCY LIMITED

AS Number	138415
AS Name	YANCYLIMITED-AS-HK
Organization	YANCY LIMITED (org-aa393-ap)
Country	HK
Website	yaim.com
Number of IPv4 Routes	141
Number of IPv6 Routes	1
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS138415 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.199.102.0/24	AS138415	YANCY LIMITED	RedLuff, LLC	256
156.234.38.0/24	AS138415	YANCY LIMITED	YANCY LIMITED	256
156.234.140.0/24	AS138415	YANCY LIMITED	YANCY LIMITED	256
23.248.224.0/24	AS138415	YANCY LIMITED	RedLuff, LLC	256
156.234.4.0/24	AS138415	YANCY LIMITED	YANCY LIMITED	256
156.234.248.0/24	AS138415	YANCY LIMITED	YANCY LIMITED	256
156.247.32.0/20	AS64013	YANCY LIMITED	YANCY LIMITED	4096
103.37.0.0/22	AS138415	YANCY LIMITED	RedLuff, LLC	1024
156.234.227.0/24	AS138415	YANCY LIMITED	YANCY LIMITED	256
23.235.165.0/24	AS138415	YANCY LIMITED	RedLuff, LLC	256

Raw Whois Response

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

% Information related to 'AS137530 - AS138553'

as-block:       AS137530 - AS138553
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:  2017-12-08T06:45:58Z
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 'AS138415'

% Abuse contact for 'AS138415' is 'abuse@yaim.com'

aut-num:        AS138415
as-name:        YANCYLIMITED-AS-HK
descr:          Yancy Limited
country:        HK
org:            ORG-AA393-AP
admin-c:        YLA8-AP
tech-c:         YLA8-AP
mnt-lower:      MAINT-YANCY1-HK
mnt-routes:     MAINT-YANCY1-HK
mnt-by:         APNIC-HM
mnt-irt:        IRT-YANCY-HK
abuse-c:        AY604-AP
last-modified:  2025-08-21T09:23:05Z
source:         APNIC

irt:            IRT-YANCY-HK
address:        Unit A 23/F Mai On industral Building,17 Kung Yip St, Kwai Chung, Hong Kong, Hong Kong Kwai Chung 999077
e-mail:         abuse@yaim.com
abuse-mailbox:  abuse@yaim.com
admin-c:        YLA8-AP
tech-c:         YLA8-AP
auth:           # Filtered
remarks:        abuse@yaim.com was validated on 2025-11-21
mnt-by:         MAINT-YANCY1-HK
last-modified:  2025-11-21T03:13:52Z
source:         APNIC

organisation:   ORG-AA393-AP
org-name:       YANCY LIMITED
org-type:       LIR
country:        HK
address:        Unit A 23/F Mai On industral Building,17 Kung Yip St
address:        Kwai Chung, Hong Kong
phone:          +85294204427
e-mail:         Noc@yaim.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-08-06T13:37:04Z
source:         APNIC

role:           ABUSE YANCYHK
country:        ZZ
address:        Unit A 23/F Mai On industral Building,17 Kung Yip St, Kwai Chung, Hong Kong, Hong Kong Kwai Chung 999077
phone:          +000000000
e-mail:         abuse@yaim.com
admin-c:        YLA8-AP
tech-c:         YLA8-AP
nic-hdl:        AY604-AP
remarks:        Generated from irt object IRT-YANCY-HK
remarks:        abuse@yaim.com was validated on 2025-11-21
abuse-mailbox:  abuse@yaim.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-21T03:17:04Z
source:         APNIC

role:           YANCY LIMITED administrator
address:        Unit A 23/F Mai On industral Building,17 Kung Yip St, Kwai Chung, Hong Kong, Hong Kong Kwai Chung 999077
country:        HK
phone:          +85294204427
e-mail:         abuse@yaim.com
admin-c:        YLA8-AP
tech-c:         YLA8-AP
nic-hdl:        YLA8-AP
mnt-by:         MAINT-YANCY1-HK
last-modified:  2025-08-12T08:31:02Z
source:         APNIC

% Information related to 'AS137530 - AS138553'

as-block:       AS137530 - AS138553
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-16T12:29:14Z
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 1.88.34 (WHOIS-UK2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS137530 - AS138553",
    "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" : "2017-12-08",
    "source" : "APNIC"
  }, {
    "as_block" : "AS137530 - AS138553",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "IA55-AP" ],
    "tech_contacts" : [ "IH123-AP" ],
    "mnt_by" : [ "MNT-APJII-ID" ],
    "mnt_lower" : [ "MNT-APJII-ID" ],
    "date_updated" : "2026-02-16",
    "source" : "IDNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS138415",
    "as_name" : "YANCYLIMITED-AS-HK",
    "description" : [ "Yancy Limited" ],
    "country" : "HK",
    "organization" : "ORG-AA393-AP",
    "admin_contacts" : [ "YLA8-AP" ],
    "tech_contacts" : [ "YLA8-AP" ],
    "abuse_contacts" : [ "AY604-AP" ],
    "mnt_irt" : [ "IRT-YANCY-HK" ],
    "mnt_lower" : [ "MAINT-YANCY1-HK" ],
    "mnt_routes" : [ "MAINT-YANCY1-HK" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2025-08-21",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-YANCY-HK",
    "address" : [ "Unit A 23/F Mai On industral Building,17 Kung Yip St, Kwai Chung, Hong Kong, Hong Kong Kwai Chung 999077" ],
    "street" : "Kung Yip St Kwai",
    "city" : "Hong Kong",
    "country" : "HONG",
    "email" : [ "abuse@yaim.com" ],
    "abuse_mailbox" : [ "abuse@yaim.com" ],
    "admin_contacts" : [ "YLA8-AP" ],
    "tech_contacts" : [ "YLA8-AP" ],
    "remarks" : [ "abuse@yaim.com was validated on 2025-11-21" ],
    "mnt_by" : [ "MAINT-YANCY1-HK" ],
    "date_updated" : "2025-11-21",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-AA393-AP",
    "name" : "YANCY LIMITED",
    "type" : "LIR",
    "address" : [ "Unit A 23/F Mai On industral Building,17 Kung Yip St", "Kwai Chung, Hong Kong" ],
    "street" : "Kung Yip St Kwai",
    "city" : "Chung",
    "country" : [ "HK" ],
    "email" : [ "Noc@yaim.com" ],
    "phone" : [ "+85294204427" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2025-08-06",
    "source" : "APNIC",
    "addressCountry" : "HONG KONG"
  },
  "administrative_contacts" : [ {
    "handle" : "YLA8-AP",
    "name" : "YANCY LIMITED administrator",
    "address" : [ "Unit A 23/F Mai On industral Building,17 Kung Yip St, Kwai Chung, Hong Kong, Hong Kong Kwai Chung 999077" ],
    "street" : "Kung Yip St Kwai",
    "city" : "Hong Kong",
    "country" : "HK",
    "email" : [ "abuse@yaim.com" ],
    "phone" : [ "+85294204427" ],
    "admin_contacts" : [ "YLA8-AP" ],
    "tech_contacts" : [ "YLA8-AP" ],
    "mnt_by" : [ "MAINT-YANCY1-HK" ],
    "date_updated" : "2025-08-12",
    "source" : "APNIC",
    "addressCountry" : "HONG"
  } ],
  "technical_contacts" : [ {
    "handle" : "YLA8-AP",
    "name" : "YANCY LIMITED administrator",
    "address" : [ "Unit A 23/F Mai On industral Building,17 Kung Yip St, Kwai Chung, Hong Kong, Hong Kong Kwai Chung 999077" ],
    "street" : "Kung Yip St Kwai",
    "city" : "Hong Kong",
    "country" : "HK",
    "email" : [ "abuse@yaim.com" ],
    "phone" : [ "+85294204427" ],
    "admin_contacts" : [ "YLA8-AP" ],
    "tech_contacts" : [ "YLA8-AP" ],
    "mnt_by" : [ "MAINT-YANCY1-HK" ],
    "date_updated" : "2025-08-12",
    "source" : "APNIC",
    "addressCountry" : "HONG"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AY604-AP",
    "name" : "ABUSE YANCYHK",
    "address" : [ "Unit A 23/F Mai On industral Building,17 Kung Yip St, Kwai Chung, Hong Kong, Hong Kong Kwai Chung 999077" ],
    "street" : "Kung Yip St Kwai",
    "city" : "Hong Kong",
    "country" : "ZZ",
    "email" : [ "abuse@yaim.com" ],
    "abuse_mailbox" : [ "abuse@yaim.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "YLA8-AP" ],
    "tech_contacts" : [ "YLA8-AP" ],
    "remarks" : [ "Generated from irt object IRT-YANCY-HK", "abuse@yaim.com was validated on 2025-11-21" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2025-11-21",
    "source" : "APNIC",
    "addressCountry" : "HONG"
  } ]
}

Peers

AS Number	Description	Country
AS138648	ASLINE LIMITED	HK
AS137933	HOMERHOST SERVICE	US
AS21859	Zenlayer Inc	US
AS2914	NTT America, Inc.	US
AS4229	Zenlayer Inc	US
AS138648	ASLINE Global Exchange	HK
AS131617	Centroid Networking Co., Ltd. desc: 7F.-3, NO.119, SEC. 2, MINSHENG E. RD., ZHONGSHAN DIST.,	TW
AS216047	INTECLOUD CDNK LTD	GB
AS216458	Hardcore Communication Co., Limited	HK
AS64013	YANCY LIMITED	HK

Upstreams

AS Number	Description	Country
AS10099	China Unicom Hong Kong Operations Limited	HK
AS138195	MOACK.Co.LTD	KR
AS13335	Cloudflare, Inc.	US
AS216458	Hardcore Communication Co., Limited	HK
AS18013	ASLINE LIMITED	HK
AS3491	PCCW Global HK Limited	HK
AS23764	China Telecom Global Limited	HK
AS17476	CloudRadium HK Limited	HK
AS21859	Zenlayer Inc	US
AS2914	NTT America, Inc.	US

Downstreams

AS Number	Description	Country
AS20118	BEACON NETWORKS LLC	US
AS138195	MOACK.Co.LTD	KR
AS138643	CN XINYUAN INTERCONNECT COMPANY LTD	KH
AS138648	ASLINE LIMITED	HK
AS216047	INTECLOUD CDNK LTD	GB
AS64013	YANCY LIMITED	HK
AS401739	RedLuff, LLC	US
AS131617	Centroid Networking Co., Ltd. desc 7F. 3, NO.119, SEC. 2, MINSHENG E. RD., ZHONGSHAN DIST.,	TW
AS137933	HOMERHOST SERVICE	US
AS4229	Zenlayer Inc	US

Contacts

Email Contacts

hostmaster@idnic.net

Abuse Contacts

abuse@yaim.com

Legacy Routes

156.234.51.0/24 156.246.64.0/24 156.247.32.0/24 156.247.36.0/24 156.246.65.0/24

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