36.20.123.0/24

AS58461 · CT-HangZhou-IDC

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Summary

Country	China
Domain	hz.zj.cn
ASN	AS58461
Parent Range	36.16.0.0/12
Registry	APNIC
ID	CHINANET-ZJ-ZX

WHOIS Details

inetnum:        36.20.0.0 - 36.20.255.255
netname:        CHINANET-ZJ-ZX
descr:          CHINANET-ZJ Zhongxin node network
descr:          Zhejiang Telecom
country:        CN
admin-c:        CZ4-AP
tech-c:         CZ4-AP
abuse-c:        AC1602-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-CHINANET-ZJ
mnt-lower:      MAINT-CN-CHINANET-ZJ-ZX
mnt-irt:        IRT-CHINANET-ZJ
last-modified:  2021-06-24T07:55:25Z
source:         APNIC

irt:            IRT-CHINANET-ZJ
address:        Hangzhou, 288 fucun Road, China
e-mail:         antispam_zjnoc@163.com
abuse-mailbox:  antispam_zjnoc@163.com
admin-c:        CZ61-AP
tech-c:         CZ61-AP
auth:           # Filtered
remarks:        antispam_zjnoc@163.com was validated on 2025-11-25
mnt-by:         MAINT-CHINANET-ZJ
last-modified:  2025-11-25T01:15:23Z
source:         APNIC

role:           ABUSE CHINANETZJ
country:        ZZ
address:        Hangzhou, 288 fucun Road, China
phone:          +000000000
e-mail:         antispam_zjnoc@163.com
admin-c:        CZ61-AP
tech-c:         CZ61-AP
nic-hdl:        AC1602-AP
remarks:        Generated from irt object IRT-CHINANET-ZJ
remarks:        antispam_zjnoc@163.com was validated on 2025-11-25
abuse-mailbox:  antispam_zjnoc@163.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-25T01:16:42Z
source:         APNIC

role:           CHINANET ZHEJIANG
address:        No. 257 Qingjiang Road, Hangzhou, Zhejiang.310066
country:        CN
phone:          +86-571-86821752
fax-no:         +86-571-86988329
e-mail:         anti_spam_zjdx@189.cn
remarks:        send spam reports to 15325717748@189.cn
remarks:        and abuse reports to 15325717748@189.cn
remarks:        Please include detailed information and times in UTC
admin-c:        CZ61-AP
tech-c:         CZ61-AP
nic-hdl:        CZ4-AP
mnt-by:         MAINT-CHINANET-ZJ
last-modified:  2023-08-11T08:33:28Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 36.20.123.0/24

Range	ASN	Company	Num of IPs
36.16.0.0/12	AS140485	CHINANET Zhejiang province network	1,048,576
36.16.0.0/12	AS4134	CHINANET Zhejiang province network	1,048,576

Nearby Ranges

BGP prefixes that overlap with 36.20.0.0/16

Range	ASN	Company	Num of IPs
36.16.0.0/12	AS140485	CHINANET Zhejiang province network	1,048,576
36.16.0.0/12	AS4134	CHINANET Zhejiang province network	1,048,576

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

155 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
36.20.123.156	AS58461 CT-HangZhou-IDC	`3.67ms` from Ningbo, CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
213.137.103.200	AS13091 JP Posta Srbije Beograd	`0.41ms` from Belgrade, RS
54.213.168.168	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
98.223.40.72	AS7922 Comcast Cable Communications, LLC	`5.47ms` from Chicago, US
201.205.221.136	AS11830 Instituto Costarricense de Electricidad y Telecom.	`2.31ms` from Curridabat, CR
4.245.182.232	AS8075 Microsoft Corporation	`0.21ms` from Dublin, IE
90.39.221.88	AS3215 Orange S.A.	`4.24ms` from Lyon, FR
34.147.11.56	AS396982 Google LLC	`0.13ms` from Oudeschip, NL
121.88.84.200	AS10036 DLIVE	`0.92ms` from Seoul, KR
125.136.184.8	AS4766 Korea Telecom	`6.67ms` from Seoul, KR
126.1.184.152	AS17676 SoftBank Corp.	`16.73ms` from Tokyo, JP
122.141.160.120	AS4837 CHINA UNICOM China169 Backbone	`8.04ms` from Changchun, CN
97.95.23.248	AS20115 Charter Communications LLC	`14.81ms` from Chicago, US
103.81.196.168	AS55492 Dhaka Fiber Net Limited	`0.45ms` from Dhaka, BD
23.37.43.200	AS16625 Akamai Technologies, Inc.	`0.30ms` from Frankfurt am Main, DE
88.68.2.40	AS3209 Vodafone GmbH	`13.22ms` from Frankfurt am Main, DE
84.46.82.216	AS15943 wilhelm.tel GmbH	`0.59ms` from Hamburg, DE
42.7.196.8	AS4837 CHINA UNICOM China169 Backbone	`6.55ms` from Liaoyang, CN
1.228.244.120	AS9318 SK Broadband Co Ltd	`4.57ms` from Seoul, KR
123.243.231.56	AS7545 TPG Telecom Limited	`4.81ms` from Sydney, AU
197.5.49.232	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`12.95ms` from Tunis, TN
117.247.118.136	AS9829 National Internet Backbone	`16.75ms` from Bengaluru, IN
221.208.139.200	AS4837 CHINA UNICOM China169 Backbone	`14.62ms` from Changchun, CN
139.186.192.136	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.18ms` from Chongqing, CN
59.38.140.56	AS4134 CHINANET-BACKBONE	`2.84ms` from Guangzhou, CN
23.44.9.152	AS20940 Akamai International B.V.	`0.53ms` from Hong Kong, HK

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f8 36.20.123.187

traceroute to 36.20.123.187 (36.20.123.187): 64 hops max, 52 byte packets

8 [AS58461] 115.236.122.74 5.3 ms

9 *

10 *

11 *

12 [AS58461] 36.20.123.187 4.55 ms

Measurement taken from

IPinfo ProbeNet in Hangzhou, CN

On December 6th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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