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
203.91.64.0/21 AS63850 QRHUB PTY LTD T/A Entrust ICT 2,048
203.91.120.0/21 AS4538 Network Technology Experiment Validation and Demonstration Center 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
203.91.119.0/24 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
203.91.113.0/24 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
203.91.114.0/24 AS24559 G-Mobile, Baga-Toiruu 3/9, Chingeltei district-1, 256

Hosted domains

There are 8 domain names hosted across 7 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
203.91.39.195 sncdcoa.cn 1
203.91.37.116 baoangongjiang.cn 1
203.91.45.3 dyez.cn 1
203.91.35.48 gmzscq.org.cn 1
203.91.45.55 szcrc.org 1
203.91.34.82 ydylflggfwpt.gov.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

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

IP Address ASN Details
203.91.55.107 AS23842 Shenzhen Information and Network Center 7.78ms from Guangzhou, CN
203.91.43.134 AS23842 Shenzhen Information and Network Center 4.83ms from Shenzhen, CN
203.91.39.94 AS23842 Shenzhen Information and Network Center 4.36ms from Shenzhen, CN
203.91.58.14 AS23842 Shenzhen Information and Network Center 6.61ms from Shenzhen, CN
203.91.45.189 AS23842 Shenzhen Information and Network Center 4.16ms from Shenzhen, CN
203.91.36.13 AS23842 Shenzhen Information and Network Center 7.45ms from Guangzhou, CN
203.91.34.86 AS23842 Shenzhen Information and Network Center 4.62ms from Shenzhen, CN
203.91.46.37 AS23842 Shenzhen Information and Network Center 4.66ms from Shenzhen, CN
203.91.32.125 AS23842 Shenzhen Information and Network Center 6.01ms from Shenzhen, CN
203.91.47.62 AS23842 Shenzhen Information and Network Center 6.88ms from Guangzhou, CN
203.91.44.38 AS23842 Shenzhen Information and Network Center 6.78ms from Guangzhou, CN
203.91.57.84 AS23842 Shenzhen Information and Network Center 7.74ms from Guangzhou, CN
203.91.35.96 AS23842 Shenzhen Information and Network Center 4.80ms 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
91.117.244.3 AS12334 R Cable y Telecable Telecomunicaciones, S.A.U. 0.41ms from A Coruna, ES
31.215.245.179 AS5384 Emirates Internet 7.77ms from Al Fujairah City, AE
77.172.113.83 AS1136 KPN B.V. 4.38ms from Amsterdam, NL
20.85.85.195 AS8075 Microsoft Corporation 0.28ms from Boydton, US
116.116.225.3 AS4837 CHINA UNICOM China169 Backbone 10.46ms from Changchun, CN
176.39.3.147 AS202103 Lanet Network Ltd 5.15ms from Kyiv, UA
37.60.225.83 AS51167 Contabo GmbH 0.18ms from Lauterbourg, FR
164.67.166.3 AS52 University of California, Los Angeles 1.23ms from Los Angeles, US
153.227.102.3 AS4713 NTT DOCOMO BUSINESS,Inc. 9.27ms from Osaka, JP
153.229.19.179 AS4713 NTT DOCOMO BUSINESS,Inc. 2.12ms from Osaka, JP
82.125.168.115 AS3215 Orange S.A. 2.02ms from Paris, FR
195.246.226.3 AS6851 C3 SIA 0.33ms from Riga, LV
174.173.13.195 AS7922 Comcast Cable Communications, LLC 6.51ms from Secaucus, US
48.218.14.35 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP
87.173.200.115 AS3320 Deutsche Telekom AG 4.13ms from Berlin, DE
190.69.210.51 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 4.62ms from Bogota, CO
185.29.122.99 AS43260 DGN TEKNOLOJI A.S. 0.16ms from Bursa, TR
220.161.187.147 AS4134 CHINANET-BACKBONE 4.78ms from Fuzhou, CN
112.5.120.243 AS9808 China Mobile Communications Group Co., Ltd. 9.92ms from Fuzhou, CN
16.54.48.147 AS16509 Amazon.com, Inc. 0.15ms from Montreal, CA
24.20.167.179 AS7922 Comcast Cable Communications, LLC 5.20ms from Portland, US
34.205.143.3 AS14618 Amazon.com, Inc. 0.44ms from Reston, US
88.45.244.243 AS3269 Telecom Italia S.p.A. 1.79ms from Rome, IT
211.247.26.211 AS9756 SK Broadband Co Ltd 2.71ms from Seoul, KR
153.180.102.195 AS4713 NTT DOCOMO BUSINESS,Inc. 2.84ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 203.91.55.107
traceroute to 203.91.55.107 (203.91.55.107): 64 hops max, 52 byte packets
3 [AS749] 11.110.76.105 0.488 ms
4 *
5 *
6 *
7 *
8 *
9 *
11 [AS17623] 210.22.3.118 11.452 ms
12 *
13 *
14 *
15 *
16 *
17 [AS23842] 203.91.55.107 7.758 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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