121.55.0.0/18

AS45061  ·  Shanghai Information Network Co.,Ltd.

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Summary

Country China
Domain sin.net.cn
ASN AS45061
Registry APNIC
ID SIN

WHOIS Details

inetnum:        121.55.0.0 - 121.55.63.255
netname:        SIN
descr:          Shanghai Information Network Co.,Ltd.
descr:          21F, BM Tower, No.218, WuSong Road, Shanghai
country:        CN
admin-c:        RX103-AP
tech-c:         JQ254-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-SIN-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:57:01Z
source:         APNIC

irt:            IRT-SIN-CN
address:        21F, BM Tower, No.218, WuSong Road, Shanghai
e-mail:         benny.heyonghao@gmail.com
abuse-mailbox:  benny.heyonghao@gmail.com
admin-c:        RX103-AP
tech-c:         RX103-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:34:48Z
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:         Jian Qiao
nic-hdl:        JQ254-AP
address:        21F, BM Tower, No.218, WuSong Road, Shanghai
country:        CN
phone:          +86-021-56965576
fax-no:         +86-021-56963678
e-mail:         qiaojian@sin.net.cn
mnt-by:         MAINT-CNNIC-AP
last-modified:  2008-09-04T07:53:39Z
source:         APNIC

person:         Rong Xu
nic-hdl:        RX103-AP
address:        21F, BM Tower, No.218, WuSong Road, Shanghai
country:        CN
phone:          +86-021-56965337
fax-no:         +86-021-56963678
e-mail:         xurong@sin.net.cn
mnt-by:         MAINT-CNNIC-AP
last-modified:  2008-09-04T07:53:39Z
source:         APNIC

route:          121.55.0.0/18
descr:          China Unicom CHINA169 Jiangxi Province network
descr:          Addresses from CNNIC
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2009-02-19T08:26:33Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 121.55.0.0/16

Range ASN Company Num of IPs
121.55.192.0/18 AS3605 Kuentos Communications 16,384
121.55.128.0/18 AS9781 GREEN CABLE TELEVISION STATION 16,384
121.55.64.0/18 AS9781 GREEN CABLE TELEVISION STATION 16,384
121.55.192.0/19 AS3605 Kuentos Communications, Inc. 8,192
121.55.224.0/19 AS3605 Kuentos Communications, Inc. 8,192

Hosted domains

There are 6 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
121.55.63.26 thamco.com.cn 2
121.55.63.177 dhstar.net 1
121.55.49.23 prosper-china.cn 1
121.55.63.138 allianzgi.com.cn 1
121.55.49.122 zcset.com 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

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

IP Address ASN Details
121.55.4.12 AS45061 Shanghai Information Network Co.,Ltd. 4.13ms from Shanghai, CN
121.55.63.112 AS45061 Shanghai Information Network Co.,Ltd. 3.37ms 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
121.24.84.130 AS4837 CHINA UNICOM China169 Backbone 9.32ms from Beijing, CN
146.135.65.98 AS19901 Brightspeed 6.73ms from Charlotte, US
65.72.0.2 AS3491 PCCW Global, Inc. 0.40ms from Chicago, US
94.45.118.2 AS64410 BELICOM.NET LLC 0.95ms from Kyiv, UA
195.29.234.66 AS5391 Hrvatski Telekom d.d. 5.28ms from Ljubljana, SI
151.64.170.194 AS1267 WIND TRE S.P.A. 3.06ms from Milan, IT
109.26.223.66 AS15557 Societe Francaise Du Radiotelephone - SFR SA 2.93ms from Paris, FR
125.128.222.194 AS4766 Korea Telecom 1.51ms from Seoul, KR
20.11.9.114 AS8075 Microsoft Corporation 0.78ms from Sydney, AU
91.188.157.18 AS42017 ARS-INFORM LLC 0.73ms from Tashkent, UZ
14.3.117.50 AS4685 Asahi Net 4.82ms from Tokyo, JP
154.199.174.162 AS20326 TeraSwitch Networks Inc. 0.22ms from Amsterdam, NL
54.152.220.178 AS14618 Amazon.com, Inc. 0.51ms from Ashburn, US
8.140.214.82 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.63ms from Beijing, CN
43.245.160.66 AS133480 5G NETWORK OPERATIONS PTY LTD 0.16ms from Brisbane, AU
23.252.25.194 AS398766 TriCoLink, Inc. 4.74ms from Charlotte, US
69.66.17.2 AS7029 Windstream Communications LLC 14.19ms from Chicago, US
131.234.27.2 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 5.12ms from Duesseldorf, DE
103.44.237.130 AS4816 China Telecom (Group) 0.15ms from Guangzhou, CN
210.3.217.114 AS9304 HGC Global Communications Limited 1.93ms from Hong Kong, HK
98.194.220.162 AS7922 Comcast Cable Communications, LLC 7.89ms from Houston, US
49.149.35.226 AS9299 Philippine Long Distance Telephone Company 16.61ms from Manila, PH
12.2.234.66 AS7018 AT&T Enterprises, LLC 2.59ms from New York City, US
65.35.97.2 AS33363 Charter Communications, Inc 10.99ms from Orlando, US
146.185.234.34 AS205553 LTD Magistral_Telecom 1.40ms from Saint Petersburg, RU

Traceroute

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

$
traceroute -a -n -q1 -f2 -m16 121.55.8.130
traceroute to 121.55.8.130 (121.55.8.130): 16 hops max, 52 byte packets
2 [AS4134] 106.60.11.30 1.437 ms
3 *
4 *
5 *
6 [AS4134] 106.59.253.9 0.833 ms
7 *
8 [AS4134] 202.97.42.1 33.486 ms
9 *
10 *
11 [AS4812] 101.95.95.126 36.44 ms
12 [AS4812] 58.40.84.222 37.638 ms
14 *
15 *
16 *
Measurement taken from IPinfo ProbeNet in Kunming, 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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