203.91.32.0/19

AS23842  ·  Shenzhen Information and Network Center

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Summary

Country China
Domain shenzhen.net.cn
ASN AS23842
Registry APNIC
ID SZNET

WHOIS Details

inetnum:        203.91.32.0 - 203.91.63.255
netname:        SZNET
descr:          Shenzhen Information and Network Center
descr:          5/F,Bldg.B, # 1 Tongxin Rd.,Shenzhen,China
descr:          Guangdong, China
country:        CN
admin-c:        JL34-AP
tech-c:         JL34-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2021-06-16T01:25:19Z
source:         APNIC

irt:            IRT-CNNIC-CN
address:        Beijing, China
e-mail:         ipas@cnnic.cn
abuse-mailbox:  ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
auth:           # Filtered
remarks:        Please note that CNNIC is not an ISP and is not
remarks:        empowered to investigate complaints of network abuse.
remarks:        Please contact the tech-c or admin-c of the network.
remarks:        ipas@cnnic.cn is invalid
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-17T23:08:37Z
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:         jun lin
nic-hdl:        JL34-AP
e-mail:         linjun@shenzhen.net.cn
address:        Tongxin road No.1,Shenzhen,China
phone:          +86-755-82102333-2230
fax-no:         +86-755-82094047
country:        cn
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:22Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.91.0.0/16

Range ASN Company Num of IPs
203.91.160.0/19 AS17529 STARCAT Co., Ltd. 8,192
203.91.128.0/19 AS9237 HKT Global Operation (HK) Limited 8,192
203.91.224.0/19 AS9443 VOCUS PTY LTD 8,192
203.91.120.0/21 AS4538 Network Technology Experiment Validation and Demonstration Center 2,048
203.91.64.0/21 AS63850 QRHUB PTY LTD T/A Entrust ICT 2,048
203.91.112.0/21 AS24559 G-Mobile, Baga-Toiruu 3/9, Chingeltei district-1, 2,048
203.91.115.0/24 AS24559 G-Mobile, Baga-Toiruu 3/9, Chingeltei district-1, 256
203.91.116.0/24 AS24559 G-Mobile, Baga-Toiruu 3/9, Chingeltei district-1, 256
203.91.117.0/24 AS24559 G-Mobile, Baga-Toiruu 3/9, Chingeltei district-1, 256
203.91.118.0/24 AS24559 G-Mobile, Baga-Toiruu 3/9, Chingeltei district-1, 256
203.91.112.0/24 AS24559 G-Mobile, Baga-Toiruu 3/9, Chingeltei district-1, 256
203.91.93.0/24 AS45250 Vocom International Telecommunication Inc.v 256
203.91.95.0/24 AS45250 Vocom International Telecommunication Inc.v 256
203.91.193.0/24 AS23664 Wipro Technologies 256
203.91.119.0/24 AS24559 G-Mobile, Baga-Toiruu 3/9, Chingeltei district-1, 256
203.91.113.0/24 AS24559 G-Mobile, Baga-Toiruu 3/9, Chingeltei district-1, 256
203.91.114.0/24 AS24559 G-Mobile, Baga-Toiruu 3/9, Chingeltei district-1, 256

Hosted domains

There are 10 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.91.55.76 szss.gov.cn 2
203.91.37.194 ixixiang.info 1
203.91.34.82 ydylflggfwpt.gov.cn 1
203.91.45.55 szcrc.org 1
203.91.44.18 96333sz.net 1
203.91.37.116 baoangongjiang.cn 1
203.91.45.3 dyez.cn 1
203.91.35.48 gmzscq.org.cn 1
203.91.39.195 sncdcoa.cn 1

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

Pingable IPs

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

IP Address ASN Details
203.91.57.84 AS23842 Shenzhen Information and Network Center 8.60ms from Guangzhou, CN
203.91.36.13 AS23842 Shenzhen Information and Network Center 8.10ms from Guangzhou, CN
203.91.58.4 AS23842 Shenzhen Information and Network Center 4.78ms from Shenzhen, CN
203.91.39.154 AS23842 Shenzhen Information and Network Center 4.69ms from Shenzhen, CN
203.91.34.78 AS23842 Shenzhen Information and Network Center 4.08ms from Shenzhen, CN
203.91.45.189 AS23842 Shenzhen Information and Network Center 4.06ms from Shenzhen, CN
203.91.32.124 AS23842 Shenzhen Information and Network Center 4.36ms from Shenzhen, CN
203.91.43.61 AS23842 Shenzhen Information and Network Center 6.00ms from Guangzhou, CN
203.91.55.107 AS23842 Shenzhen Information and Network Center 7.68ms from Guangzhou, CN
203.91.35.94 AS23842 Shenzhen Information and Network Center 4.66ms from Shenzhen, CN
203.91.47.62 AS23842 Shenzhen Information and Network Center 6.57ms from Shenzhen, CN
203.91.44.190 AS23842 Shenzhen Information and Network Center 4.30ms from Shenzhen, CN
203.91.46.44 AS23842 Shenzhen Information and Network Center 4.29ms from Shenzhen, 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
73.154.185.163 AS7922 Comcast Cable Communications, LLC 12.76ms from Ashburn, US
181.91.144.99 AS7303 Telecom Argentina S.A. 1.46ms from Buenos Aires, AR
65.188.183.179 AS11426 Charter Communications Inc 8.22ms from Charlotte, US
67.58.126.19 AS14615 Comporium, Inc 12.19ms from Charlotte, US
27.126.56.131 AS38133 CMB 4.49ms from Incheon, KR
50.28.4.3 AS32244 Liquid Web, L.L.C 0.40ms from Lansing, US
185.67.160.3 AS59883 Global Telecom LLC 0.52ms from Moscow, RU
3.228.167.227 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
119.81.37.243 AS36351 IBM Cloud 0.43ms from Singapore, SG
183.186.221.35 AS4837 CHINA UNICOM China169 Backbone 6.39ms from Taiyuan, CN
60.126.102.227 AS17676 SoftBank Corp. 3.13ms from Tokyo, JP
100.7.64.99 AS701 Verizon Business 4.93ms from Ashburn, US
66.70.129.35 AS16276 OVH SAS 0.11ms from Beauharnois, CA
35.205.192.243 AS396982 Google LLC 0.16ms from Brussels, BE
156.213.46.195 AS8452 TE-AS 12.96ms from Cairo, EG
102.219.111.3 AS328870 SynBurst (Pty) Ltd 1.11ms from Cape Town, ZA
23.89.110.3 AS13445 Cisco Webex LLC 0.59ms from Frankfurt am Main, DE
217.115.134.19 AS20773 Host Europe GmbH 3.14ms from Frankfurt am Main, DE
73.41.51.35 AS7922 Comcast Cable Communications, LLC 10.56ms from Los Angeles, US
162.44.251.3 AS14948 IQVIA Holdings Inc 1.86ms from New York City, US
94.137.0.99 AS47165 Omskie kabelnye seti Ltd. 8.19ms from Novosibirsk, RU
177.91.179.3 AS28306 Voluy Telecom Eireli 2.89ms from Osasco, BR
148.253.71.83 AS50624 Outscale SASU 0.81ms from Paris, FR
27.196.222.115 AS4837 CHINA UNICOM China169 Backbone 8.14ms from Qingdao, CN
112.241.134.163 AS4837 CHINA UNICOM China169 Backbone 8.98ms from Qingdao, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 203.91.57.84
traceroute to 203.91.57.84 (203.91.57.84): 64 hops max, 52 byte packets
5 [AS749] 11.94.153.125 7.975 ms
6 *
8 [AS17816] 221.4.0.113 4.491 ms
9 *
10 *
11 [AS17623] 210.22.3.118 10.194 ms
12 *
13 *
14 *
15 *
16 *
17 [AS23842] 203.91.57.84 8.539 ms
Measurement taken from IPinfo ProbeNet in Guangzhou, CN
On

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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