1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.228.0.0/16
  4. AS134770  | 121.228.180.0/24

121.228.180.0/24

AS134770  ·  CHINANET Jiangsu province Suzhou taihu IDC network

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Summary

Country China
Domain chinatelecom.cn
ASN AS134770
Parent Range 121.224.0.0/12
Registry APNIC
ID CHINANET-JS

WHOIS Details

inetnum:        121.224.0.0 - 121.239.255.255
netname:        CHINANET-JS
descr:          CHINANET jiangsu province network
descr:          China Telecom
descr:          A12,Xin-Jie-Kou-Wai Street
descr:          Beijing 100088
country:        CN
admin-c:        CH93-AP
tech-c:         CJ186-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CHINANET-JS
mnt-routes:     MAINT-CHINANET-JS
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:05:09Z
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

role:           CHINANET JIANGSU
address:        260 Zhongyang Road,Nanjing 210037
country:        CN
phone:          +86-25-87799222
e-mail:         [email protected]
remarks:        send anti-spam reports [email protected]
remarks:        send abuse reports [email protected]
remarks:        times in GMT+8
remarks:        www.jsinfo.net
admin-c:        CH360-AP
tech-c:         CS306-AP
tech-c:         CN142-AP
nic-hdl:        CJ186-AP
notify:         [email protected]
mnt-by:         MAINT-CHINANET-JS
last-modified:  2022-08-05T15:34:47Z
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

Overlapping Ranges

BGP prefixes that contain 121.228.180.0/24

Range ASN Company Num of IPs
121.224.0.0/12 AS134756 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS134770 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137697 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137699 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137702 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS140292 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS146966 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS4134 CHINANET jiangsu province network 1,048,576

Nearby Ranges

BGP prefixes that overlap with 121.228.0.0/16

Range ASN Company Num of IPs
121.224.0.0/12 AS134756 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS134770 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137697 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137699 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137702 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS140292 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS146966 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS4134 CHINANET jiangsu 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

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

IP Address ASN Details
121.228.180.59 AS134770 CHINANET Jiangsu province Suzhou taihu IDC network 4.98ms 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
173.187.225.248 AS7029 Windstream Communications LLC 12.28ms from Chicago, US
54.72.246.216 AS16509 Amazon.com, Inc. 0.25ms from Dublin, IE
87.170.166.40 AS3320 Deutsche Telekom AG 4.61ms from Hamburg, DE
43.129.183.168 AS132203 Tencent Building, Kejizhongyi Avenue 0.39ms from Hong Kong, HK
61.89.72.136 AS18081 Kintetsu Cable Network Co., Ltd. 1.89ms from Osaka, JP
27.211.150.120 AS4837 CHINA UNICOM China169 Backbone 5.82ms from Qingdao, CN
83.244.45.216 AS12975 PALTEL Autonomous System 3.30ms from Ramallah, PS
201.108.51.88 AS8151 UNINET 11.09ms from Santiago de Queretaro, MX
220.84.151.248 AS4766 Korea Telecom 7.24ms from Seoul, KR
3.107.68.40 AS16509 Amazon.com, Inc. 0.11ms from Sydney, AU
31.192.136.24 AS31214 TIS Dialog LLC 7.01ms from Vilnius, LT
101.240.210.232 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 9.89ms from Beijing, CN
62.254.187.40 AS5089 Virgin Media Limited 1.22ms from London, GB
79.60.114.40 AS3269 Telecom Italia S.p.A. 5.07ms from Milan, IT
73.178.231.136 AS7922 Comcast Cable Communications, LLC 8.96ms from Newark, US
82.99.162.200 AS25248 RADIOKOMUNIKACE a.s. 0.48ms from Prague, CZ
92.220.115.216 AS29695 Altibox AS 1.83ms from Sandefjord, NO
201.105.233.104 AS8151 UNINET 3.85ms from Santiago de Queretaro, MX
125.189.51.88 AS17858 LG POWERCOMM 3.48ms from Seoul, KR
20.214.126.168 AS8075 Microsoft Corporation 0.29ms from Seoul, KR
123.182.141.232 AS4134 CHINANET-BACKBONE 2.40ms from Shijiazhuang, CN
46.200.126.56 AS6849 JSC "Ukrtelecom" 11.40ms from Warsaw, PL
113.132.176.232 AS4134 CHINANET-BACKBONE 2.76ms from Xi'an, CN
104.167.103.104 AS394991 SWC TELESOLUTIONS, INC. 5.63ms from Albuquerque, US
77.1.40.40 AS6805 Telefonica Germany GmbH & Co.OHG 11.10ms from Hamburg, DE

Traceroute

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

$
traceroute -a -n -q1 -f4 121.228.180.77
traceroute to 121.228.180.77 (121.228.180.77): 64 hops max, 52 byte packets
4 [AS4134] 61.160.16.81 3.013 ms
5 *
7 *
9 *
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Huai'an, 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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