1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.228.0.0/16
  4. AS134770  | 121.228.181.0/24

121.228.181.0/24

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 121.228.181.0/24

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
84.173.69.168 AS3320 Deutsche Telekom AG 3.94ms from Berlin, DE
139.213.76.56 AS4837 CHINA UNICOM China169 Backbone 3.51ms from Changchun, CN
34.66.238.56 AS396982 Google LLC 0.11ms from Council Bluffs, US
134.19.193.168 AS48101 Trooli Ltd. 3.18ms from London, GB
50.1.255.88 AS7065 Sonic.net, LLC 0.88ms from Los Angeles, US
197.248.223.136 AS37061 Safaricom Limited 1.91ms from Mombasa, KE
188.68.33.200 AS197540 netcup GmbH 0.39ms from Nuernberg, DE
124.159.65.56 AS7679 QTnet,Inc. 9.13ms from Osaka, JP
95.247.112.120 AS3269 Telecom Italia S.p.A. 7.42ms from Rende, IT
72.34.132.136 AS10725 Genentech, Inc. 1.76ms from San Jose, US
169.229.251.200 AS25 University of California at Berkeley 2.23ms from San Jose, US
52.85.62.40 AS16509 Amazon.com, Inc. 0.22ms from Stockholm, SE
202.158.192.232 AS7575 Australian Academic and Research Network (AARNet) 0.60ms from Sydney, AU
125.228.29.72 AS3462 Data Communication Business Group 2.37ms from Taichung, TW
96.244.110.24 AS701 Verizon Business 5.33ms from Ashburn, US
18.7.11.248 AS3 Massachusetts Institute of Technology 0.46ms from Boston, US
87.67.207.8 AS5432 Proximus NV 1.40ms from Brussels, BE
78.186.35.200 AS9121 Turk Telekomunikasyon Anonim Sirketi 13.05ms from Bursa, TR
76.150.89.104 AS7922 Comcast Cable Communications, LLC 4.46ms from Chicago, US
75.15.185.104 AS7018 AT&T Enterprises, LLC 9.94ms from Columbus, US
104.247.171.72 AS6205 HizliNet Teknoloji A.S. 0.44ms from Istanbul, TR
89.185.137.248 AS41678 The Internet Business Ltd 0.35ms from London, GB
188.68.229.24 AS197226 "SPRINT" S.A. 0.10ms from Olsztyn, PL
210.173.150.216 AS18126 Chubu Telecommunications Company, Inc. 3.24ms from Osaka, JP
203.137.111.8 AS4694 IDC Frontier Inc. 0.51ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f5 -m16 121.228.181.251
traceroute to 121.228.181.251 (121.228.181.251): 16 hops max, 52 byte packets
6 [AS4134] 81.173.28.13 1.463 ms
7 *
8 *
9 *
10 *
11 [AS140292] 180.97.78.222 176.093 ms
12 *
13 [AS134770] 180.101.210.34 193.12 ms
14 *
15 *
16 *
Measurement taken from IPinfo ProbeNet in Paris, FR
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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