221.239.128.0/17

AS4812  ·  China Telecom (Group)

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country China
Domain online.sh.cn
ASN AS4812
Registry APNIC
ID CHINANET-SH

WHOIS Details

inetnum:        221.239.128.0 - 221.239.255.255
netname:        CHINANET-SH
descr:          CHINANET shanghai province network
descr:          China Telecom
descr:          No1,jin-rong Street
descr:          Beijing 100032
country:        CN
admin-c:        CH93-AP
tech-c:         XI5-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
remarks:        This object can only modify by APNIC hostmaster
remarks:        If you wish to modify this object details please
remarks:        send email to [email protected] with your
remarks:        organisation account name in the subject line.
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CHINANET-SH
mnt-routes:     MAINT-CHINANET-SH
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:05:54Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-11-13
mnt-by:         MAINT-CHINANET
last-modified:  2025-11-18T00:26:23Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         [email protected]
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        [email protected] was validated on 2025-11-13
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-13T14:15:15Z
source:         APNIC

person:         Chinanet Hostmaster
nic-hdl:        CH93-AP
e-mail:         [email protected]
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +86-10-58501724
fax-no:         +86-10-58501724
country:        CN
mnt-by:         MAINT-CHINANET
last-modified:  2022-02-28T06:53:44Z
source:         APNIC

person:         Wu Xiao Li
address:        Room 805,61 North Si Chuan Road,Shanghai,200085,PRC
country:        CN
phone:          +86-21-63630562
fax-no:         +86-21-63630566
e-mail:         [email protected]
nic-hdl:        XI5-AP
mnt-by:         MAINT-CHINANET-SH
abuse-mailbox:  [email protected]
last-modified:  2014-02-27T08:51:31Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 221.239.0.0/16

Range ASN Company Num of IPs
221.239.71.0/24 AS17638 BAS-IPPOOL 256

Hosted domains

There are 13 domain names hosted across 12 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
221.239.161.90 olimpos.gr 2
221.239.195.119 huiyudao.com 1
221.239.152.209 pingdancontrols.com 1
221.239.233.109 tonyfamilyserver.win 1
221.239.166.43 cyclox.cc 1
221.239.150.11 1926.site 1
221.239.204.177 94play.cn 1
221.239.249.152 wangshy.vip 1
221.239.151.106 erin.pub 1
221.239.228.66 jobzome.cn 1
221.239.146.23 queensodm.com 1
221.239.178.201 lijian.asia 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

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

IP Address ASN Details
221.239.143.22 AS4812 China Telecom (Group) 4.19ms from Shanghai, CN
221.239.206.1 AS4812 China Telecom (Group) 5.01ms from Shanghai, CN
221.239.160.1 AS4812 China Telecom (Group) 3.98ms from Shanghai, CN
221.239.197.1 AS4812 China Telecom (Group) 4.10ms from Shanghai, CN
221.239.159.218 AS4812 China Telecom (Group) 2.84ms from Shanghai, CN
221.239.208.166 AS4812 China Telecom (Group) 5.08ms from Shanghai, CN
221.239.252.1 AS4812 China Telecom (Group) 3.68ms from Shanghai, CN
221.239.238.1 AS4812 China Telecom (Group) 3.72ms from Shanghai, CN
221.239.128.1 AS4812 China Telecom (Group) 3.35ms from Shanghai, CN
221.239.210.1 AS4812 China Telecom (Group) 3.42ms from Shanghai, CN
221.239.132.1 AS4812 China Telecom (Group) 5.32ms from Shanghai, CN
221.239.196.1 AS4812 China Telecom (Group) 4.07ms from Shanghai, CN
221.239.170.99 AS4812 China Telecom (Group) 3.87ms from Shanghai, CN
221.239.248.1 AS4812 China Telecom (Group) 3.65ms from Shanghai, CN
221.239.228.1 AS4812 China Telecom (Group) 3.59ms from Shanghai, CN
221.239.222.194 AS4812 China Telecom (Group) 5.00ms from Shanghai, CN
221.239.198.1 AS4812 China Telecom (Group) 5.26ms from Shanghai, CN
221.239.176.1 AS4812 China Telecom (Group) 3.80ms from Shanghai, CN
221.239.223.119 AS4812 China Telecom (Group) 4.45ms from Shanghai, CN
221.239.141.4 AS4812 China Telecom (Group) 3.98ms from Shanghai, CN
221.239.150.1 AS4812 China Telecom (Group) 4.16ms from Shanghai, CN
221.239.168.1 AS4812 China Telecom (Group) 3.43ms from Shanghai, CN
221.239.169.62 AS4812 China Telecom (Group) 6.17ms from Shanghai, CN
221.239.212.1 AS4812 China Telecom (Group) 4.94ms from Shanghai, CN
221.239.172.1 AS4812 China Telecom (Group) 5.15ms from Shanghai, 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
212.187.100.1 AS33915 Vodafone Libertel B.V. 5.69ms from Amsterdam, NL
176.92.5.17 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.44ms from Athens, GR
144.223.144.129 AS174 Cogent Communications, LLC 0.90ms from Atlanta, US
61.49.35.225 AS4808 China Unicom Beijing Province Network 3.37ms from Beijing, CN
50.235.73.177 AS7922 Comcast Cable Communications, LLC 0.85ms from Boston, US
73.219.162.1 AS7922 Comcast Cable Communications, LLC 5.78ms from Boston, US
109.100.80.1 AS9050 Orange Romania S.A. 4.87ms from Bucharest, RO
186.139.74.1 AS7303 Telecom Argentina S.A. 1.28ms from Buenos Aires, AR
41.47.96.1 AS8452 TE-AS 4.53ms from Cairo, EG
203.83.219.225 AS9290 GoHosting 0.07ms from Canberra, AU
64.150.150.1 AS21565 Horry Telephone Cooperative, Inc. 8.58ms from Charlotte, US
150.195.34.1 AS30036 Mediacom Communications Corp 9.14ms from Chicago, US
68.44.142.1 AS7922 Comcast Cable Communications, LLC 8.99ms from Chicago, US
199.115.187.129 AS17306 JAB Wireless, INC. 9.46ms from Dallas, US
184.178.185.113 AS22773 Cox Communications Inc. 4.89ms from Dallas, US
92.195.145.113 AS20676 Plusnet GmbH 8.61ms from Duesseldorf, DE
75.159.75.1 AS852 TELUS Communications Inc. 1.18ms from Edmonton, CA
186.208.66.65 AS262740 VELOO NET LTDA 17.32ms from Fortaleza, BR
185.212.47.1 AS39378 servinga GmbH 0.26ms from Frankfurt am Main, DE
113.108.106.193 AS4134 CHINANET-BACKBONE 1.31ms from Guangzhou, CN
120.240.23.177 AS9808 China Mobile Communications Group Co., Ltd. 6.22ms from Guangzhou, CN
43.159.234.209 AS132203 Tencent Building, Kejizhongyi Avenue 0.45ms from Hong Kong, HK
95.40.53.97 AS16509 Amazon.com, Inc. 0.15ms from Hong Kong, HK
185.170.174.1 AS206959 Hitit Bilgisayar Hizmetleri Anonim Sirketi 2.25ms from Istanbul, TR
160.22.212.1 AS18394 Universitas Pendidikan Indonesia 3.38ms from Jakarta, ID

Traceroute

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

$
traceroute -a -n -q1 -f4 -m13 221.239.174.100
traceroute to 221.239.174.100 (221.239.174.100): 13 hops max, 52 byte packets
4 [AS4134] 81.173.18.45 34.425 ms
5 *
6 *
7 *
8 *
9 [AS4812] 101.95.95.77 224.421 ms
10 [AS4812] 61.152.9.254 196.76 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Riga, LV
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs