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:         [email protected]
abuse-mailbox:  [email protected]
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:         [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
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:         [email protected]
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:         [email protected]
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
121.55.49.122 zcset.com 1
121.55.63.177 dhstar.net 1
121.55.49.23 prosper-china.cn 1
121.55.63.138 allianzgi.com.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

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

IP Address ASN Details
121.55.4.11 AS45061 Shanghai Information Network Co.,Ltd. 4.01ms from Shanghai, CN
121.55.63.112 AS45061 Shanghai Information Network Co.,Ltd. 3.36ms 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
52.11.44.242 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
188.36.84.226 AS5483 Magyar Telekom Plc. 5.30ms from Budapest, HU
76.239.62.242 AS7018 AT&T Enterprises, LLC 4.12ms from Chicago, US
52.49.121.162 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
81.173.21.34 AS4134 CHINANET-BACKBONE 0.72ms from Frankfurt am Main, DE
124.90.252.98 AS4837 CHINA UNICOM China169 Backbone 3.53ms from Hangzhou, CN
88.114.45.2 AS719 Elisa Oyj 0.86ms from Helsinki, FI
65.51.63.130 AS54004 Optimum WiFi 1.81ms from New York City, US
3.95.156.130 AS14618 Amazon.com, Inc. 0.41ms from Reston, US
34.228.117.130 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
99.100.37.178 AS7018 AT&T Enterprises, LLC 18.74ms from San Jose, US
52.130.10.162 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 2.79ms from Shanghai, CN
73.16.243.82 AS7922 Comcast Cable Communications, LLC 11.79ms from Boston, US
141.135.167.66 AS6848 Telenet BV 7.27ms from Brussels, BE
78.162.187.82 AS9121 Turk Telekomunikasyon Anonim Sirketi 8.87ms from Bursa, TR
47.32.200.130 AS20115 Charter Communications LLC 3.07ms from Dallas, US
84.135.133.82 AS3320 Deutsche Telekom AG 4.17ms from Duesseldorf, DE
213.250.104.2 AS719 Elisa Oyj 1.20ms from Helsinki, FI
108.167.53.226 AS11427 Charter Communications Inc 10.00ms from Houston, US
18.171.238.162 AS16509 Amazon.com, Inc. 0.14ms from London, GB
79.164.194.2 AS8615 "Central Telegraph" Public Joint-stock Company 2.54ms from Moscow, RU
45.126.255.98 AS45117 Ishan's Network 0.28ms from Mumbai, IN
129.219.212.114 AS2900 Arizona Tri University Network 0.80ms from Phoenix, US
54.226.143.226 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
146.185.234.34 AS205553 LTD Magistral_Telecom 1.56ms 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 -m14 121.55.55.63
traceroute to 121.55.55.63 (121.55.55.63): 14 hops max, 52 byte packets
1 [AS136258] 23.95.72.1 4.646 ms
2 *
3 [AS3257] 72.29.196.13 0.699 ms
5 *
6 *
7 [AS4134] 202.97.24.153 156.605 ms
8 *
9 *
10 *
11 [AS45061] 202.122.119.190 145.126 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Los Angeles, US
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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