ASN AS17490 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS17490?

AS17490 is listed under 3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou.

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.

AS17490 3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou

ASN Lookup Tool

3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou cnnic.cn

CN 24 Routes

AS Data

AS17490

AS17490 – 3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou

AS Number	17490
AS Name	ETFiberNet
Organization	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou
Country	CN
Website	cnnic.cn
Number of IPv4 Routes	4
Number of IPv6 Routes	20
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS17490 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2401:9a00:c::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
2401:9a00:7::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
2401:9a00:12::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
61.28.49.0/24	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	256
2401:9a00:a::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
2401:9a00:f::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
2401:9a00:9::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
2401:9a00:5::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
2401:9a00:10::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
2401:9a00:3::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
2401:9a00:6::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
2401:9a00:11::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
2401:9a00:1::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
2401:9a00:d::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
2401:9a00:b::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
2401:9a00::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
2401:9a00:e::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
61.28.108.0/24	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	256
2401:9a00:13::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
2401:9a00:8::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
2401:9a00:2::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
61.28.20.0/24	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	256
2401:9a00:4::/48	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	~1×10²⁴
61.28.22.0/24	AS17490	3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou	ETFiberNet	256

Raw Whois Response

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

% Information related to 'AS17408 - AS17651'

as-block:       AS17408 - AS17651
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:  2019-01-08T23:22:27Z
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 'AS17490'

% Abuse contact for 'AS17490' is '18929560856@qq.com'

aut-num:        AS17490
as-name:        ETFiberNet
descr:          3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou
admin-c:        HT357-AP
tech-c:         ZQ611-AP
abuse-c:        AC1601-AP
country:        CN
mnt-by:         MAINT-CNNIC-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-irt:        IRT-ETFiberNet-CN
last-modified:  2021-11-05T03:06:37Z
source:         APNIC

irt:            IRT-ETFiberNet-CN
address:        3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou
e-mail:         18929560856@qq.com
abuse-mailbox:  18929560856@qq.com
admin-c:        HT357-AP
tech-c:         ZQ611-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:34:47Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Huang Tao
nic-hdl:        HT357-AP
e-mail:         tauler@21cn.com
address:        3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou
phone:          +86-20-61397980
fax-no:         +86-20-61397887
country:        CN
mnt-by:         MAINT-CNNIC-AP
last-modified:  2008-12-12T09:10:03Z
source:         APNIC

person:         Zheng Qian
nic-hdl:        ZQ611-AP
e-mail:         5075175@qq.com
address:        3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou
phone:          +86-20-61387981
fax-no:         +86-20-61397887
country:        CN
mnt-by:         MAINT-CNNIC-AP
last-modified:  2008-12-12T09:12:03Z
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" : "AS17408 - AS17651",
    "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"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS17490",
    "as_name" : "ETFiberNet",
    "description" : [ "3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou" ],
    "country" : "CN",
    "admin_contacts" : [ "HT357-AP" ],
    "tech_contacts" : [ "ZQ611-AP" ],
    "abuse_contacts" : [ "AC1601-AP" ],
    "mnt_irt" : [ "IRT-ETFiberNet-CN" ],
    "mnt_lower" : [ "MAINT-CNNIC-AP" ],
    "mnt_routes" : [ "MAINT-CNNIC-AP" ],
    "mnt_by" : [ "MAINT-CNNIC-AP" ],
    "date_updated" : "2021-11-05",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-ETFiberNet-CN",
    "address" : [ "3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou" ],
    "email" : [ "18929560856@qq.com" ],
    "abuse_mailbox" : [ "18929560856@qq.com" ],
    "admin_contacts" : [ "HT357-AP" ],
    "tech_contacts" : [ "ZQ611-AP" ],
    "mnt_by" : [ "MAINT-CNNIC-AP" ],
    "date_updated" : "2025-11-18",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "HT357-AP",
    "name" : "Huang Tao",
    "address" : [ "3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou" ],
    "country" : "CN",
    "email" : [ "tauler@21cn.com" ],
    "phone" : [ "+86-20-61397980" ],
    "fax_no" : [ "+86-20-61397887" ],
    "mnt_by" : [ "MAINT-CNNIC-AP" ],
    "date_updated" : "2008-12-12",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "ZQ611-AP",
    "name" : "Zheng Qian",
    "address" : [ "3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou" ],
    "country" : "CN",
    "email" : [ "5075175@qq.com" ],
    "phone" : [ "+86-20-61387981" ],
    "fax_no" : [ "+86-20-61397887" ],
    "mnt_by" : [ "MAINT-CNNIC-AP" ],
    "date_updated" : "2008-12-12",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AC1601-AP",
    "name" : "ABUSE CNNICCN",
    "address" : [ "Beijing, China" ],
    "city" : "Beijing",
    "country" : "ZZ",
    "email" : [ "ipas@cnnic.cn" ],
    "abuse_mailbox" : [ "ipas@cnnic.cn" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "IP50-AP" ],
    "tech_contacts" : [ "IP50-AP" ],
    "remarks" : [ "Generated from irt object IRT-CNNIC-CN", "ipas@cnnic.cn is invalid" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2025-09-19",
    "source" : "APNIC",
    "addressCountry" : "CHINA"
  } ]
}

Peers

AS Number	Description	Country
AS56040	China Mobile Communications Corporation	CN

Upstreams

AS Number	Description	Country
AS56040	China Mobile Communications Corporation	CN

Contacts

Email Contacts

ipas@cnnic.cn 18929560856@qq.com tauler@21cn.com 5075175@qq.com

Abuse Contacts

18929560856@qq.com