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  2. 121.0.0.0/8
  3. AS4134  | 121.56.0.0/15

121.56.0.0/15

AS4134  ·  CHINANET-BACKBONE

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Summary

Country China
Domain chinatelecom.cn
ASN AS4134
Registry APNIC
ID CHINANET-NM

WHOIS Details

inetnum:        121.56.0.0 - 121.57.255.255
netname:        CHINANET-NM
descr:          CHINANET neimeng province network
descr:          China Telecom
descr:          No.31,jingrong street
descr:          Beijing 100032
country:        CN
admin-c:        CH93-AP
tech-c:         CY690-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CHINANET-NM
mnt-routes:     MAINT-CHINANET-NM
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:06:43Z
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:         Cao Yong Gang
nic-hdl:        CY690-AP
e-mail:         [email protected]
address:        the 8th floorses of Postal service mansion,Train station east street,Huhhot,010020
phone:          +86-471-3386960
fax-no:         +86-471-3380003
country:        CN
mnt-by:         MAINT-CHINANET-NM
last-modified:  2021-05-06T02:10:03Z
source:         APNIC

route:          121.56.0.0/15
descr:          From Neimeng Network of ChinaTelecom
origin:         AS4134
mnt-by:         MAINT-CHINANET
last-modified:  2008-09-04T07:54:48Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 121.0.0.0/8

Range ASN Company Num of IPs
121.160.0.0/11 AS23582 Korea Telecom 2,097,152
121.128.0.0/11 AS17588 Korea Telecom 2,097,152
121.128.0.0/11 AS38122 Korea Telecom 2,097,152
121.160.0.0/11 AS38089 Korea Telecom 2,097,152
121.128.0.0/11 AS18333 Korea Telecom 2,097,152
121.128.0.0/11 AS9856 Korea Telecom 2,097,152
121.128.0.0/11 AS9647 Korea Telecom 2,097,152
121.160.0.0/11 AS4766 Korea Telecom 2,097,152
121.128.0.0/11 AS4766 Korea Telecom 2,097,152
121.224.0.0/12 AS4134 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 AS134756 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137699 CHINANET jiangsu province network 1,048,576
121.208.0.0/12 AS1221 Telstra Limited 1,048,576
121.224.0.0/12 AS137702 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
121.112.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
121.8.0.0/13 AS135089 CHINANET Guangdong province network 524,288
121.16.0.0/13 AS4837 China Unicom Hebei province network 524,288
121.8.0.0/13 AS136199 CHINANET Guangdong province network 524,288
121.8.0.0/13 AS4134 CHINANET Guangdong province network 524,288
121.8.0.0/13 AS140308 CHINANET Guangdong province network 524,288
121.204.0.0/14 AS4134 CHINANET Fujian province network 262,144
121.60.0.0/14 AS4134 CHINANET Hubei province network 262,144
121.24.0.0/14 AS4837 China Unicom Hebei province network 262,144
121.32.0.0/14 AS4134 CHINANET Guangdong province network 262,144
121.64.0.0/14 AS3786 LG DACOM Corporation 262,144
121.60.0.0/14 AS148981 CHINANET Hubei province network 262,144
121.64.0.0/14 AS17598 LG DACOM Corporation 262,144
121.248.0.0/14 AS4538 China Education and Research Network 262,144
121.40.0.0/14 AS37963 Aliyun Computing Co., LTD 262,144
121.80.0.0/14 AS17511 OPTAGE Inc. 262,144
121.196.0.0/14 AS37963 Aliyun Computing Co., LTD 262,144
121.204.0.0/14 AS133776 CHINANET Fujian province network 262,144
121.204.0.0/14 AS133775 CHINANET Fujian province network 262,144
121.204.0.0/14 AS133774 CHINANET Fujian province network 262,144
121.64.0.0/14 AS23555 LG DACOM Corporation 262,144
121.84.0.0/14 AS17511 OPTAGE Inc. 262,144
121.64.0.0/14 AS17586 LG DACOM Corporation 262,144
121.124.0.0/15 AS9318 SK Broadband Co Ltd 131,072
121.44.0.0/15 AS4739 iiNet Limited 131,072
121.96.0.0/15 AS6648 Bayan Telecommunications Incorporated 131,072
121.2.0.0/15 AS2527 Sony Network Communications Inc. 131,072
121.4.0.0/15 AS132203 Tencent cloud computing (Beijing) Co., Ltd. 131,072
121.44.0.0/15 AS7545 iiNet Limited 131,072
121.202.0.0/15 AS17924 SmarTone Mobile Communications Ltd 131,072
121.28.0.0/15 AS4837 China Unicom Hebei province network 131,072
121.48.0.0/15 AS4538 China Education and Research Network 131,072

Hosted domains

There are 59 domain names hosted across 60 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
121.56.47.223 218130.xyz 2
121.56.191.40 llell.baby 1
121.56.217.224 zq19840707.xyz 1
121.56.85.167 whcsgj.top 1
121.57.119.73 gjqlwj.top 1
121.56.216.203 403.red 1
121.57.170.56 19860912.top 1
121.57.183.3 dltt.xyz 1
121.57.232.152 20170617.xyz 1
121.57.76.164 desmay.cn 1
121.57.234.132 gaorencai.top 1
121.56.107.190 chifenglvchengwuye.com 1
121.57.195.2 lxmining.com 1
121.57.229.172 guoyanping.xyz 1
121.56.6.204 xn--95q691am2f4r5d.com 1
121.57.110.180 su1xiao.top 1
121.56.99.38 cfbst.com 1
121.56.199.1 welitec.cn 1
121.56.156.242 zhaozhirong.top 1
121.57.140.101 jiangjia.fun 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
Read more

Pingable IPs

22,056 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
121.57.1.112 AS4134 CHINANET-BACKBONE 2.03ms from Hohhot, CN
121.56.36.184 AS4134 CHINANET-BACKBONE 3.90ms from Hohhot, CN
121.56.172.1 AS4134 CHINANET-BACKBONE 4.39ms from Hohhot, CN
121.56.27.2 AS4134 CHINANET-BACKBONE 1.45ms from Hohhot, CN
121.56.195.191 AS4134 CHINANET-BACKBONE 21.62ms from Taiyuan, CN
121.56.223.255 AS4134 CHINANET-BACKBONE 22.98ms from Tianjin, CN
121.57.16.58 AS4134 CHINANET-BACKBONE 3.17ms from Hohhot, CN
121.56.219.124 AS4134 CHINANET-BACKBONE 11.94ms from Hohhot, CN
121.56.32.1 AS4134 CHINANET-BACKBONE 6.62ms from Hohhot, CN
121.56.201.250 AS4134 CHINANET-BACKBONE 19.04ms from Tianjin, CN
121.56.215.90 AS4134 CHINANET-BACKBONE 8.51ms from Hohhot, CN
121.57.26.13 AS4134 CHINANET-BACKBONE 8.26ms from Taiyuan, CN
121.56.220.1 AS4134 CHINANET-BACKBONE 24.73ms from Tianjin, CN
121.56.242.214 AS4134 CHINANET-BACKBONE 27.16ms from Tianjin, CN
121.57.3.226 AS4134 CHINANET-BACKBONE 1.91ms from Hohhot, CN
121.56.82.220 AS4134 CHINANET-BACKBONE 9.54ms from Hohhot, CN
121.56.171.95 AS4134 CHINANET-BACKBONE 2.93ms from Hohhot, CN
121.56.224.253 AS4134 CHINANET-BACKBONE 32.03ms from Beijing, CN
121.56.174.148 AS4134 CHINANET-BACKBONE 3.54ms from Hohhot, CN
121.56.97.123 AS4134 CHINANET-BACKBONE 14.40ms from Hohhot, CN
121.56.168.1 AS4134 CHINANET-BACKBONE 3.14ms from Hohhot, CN
121.56.216.44 AS4134 CHINANET-BACKBONE 11.60ms from Hohhot, CN
121.56.154.135 AS4134 CHINANET-BACKBONE 7.75ms from Hohhot, CN
121.56.170.251 AS4134 CHINANET-BACKBONE 2.88ms from Hohhot, CN
121.56.77.195 AS4134 CHINANET-BACKBONE 27.05ms from Tianjin, 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
73.214.201.239 AS7922 Comcast Cable Communications, LLC 10.12ms from Ashburn, US
59.51.97.255 AS4134 CHINANET-BACKBONE 2.41ms from Chenzhou, CN
139.199.72.47 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.34ms from Guangzhou, CN
80.223.83.111 AS1759 Telia Finland Oyj 6.82ms from Helsinki, FI
121.236.130.255 AS4134 CHINANET-BACKBONE 5.03ms from Nanjing, CN
186.233.160.143 AS53050 Super Cabo TV Caratinga Ltda 11.27ms from Osasco, BR
38.70.200.239 AS32212 Sky Fiber Internet 6.83ms from San Jose, US
14.61.56.111 AS4766 Korea Telecom 4.94ms from Seoul, KR
2.65.190.255 AS44034 Hi3G Access AB 7.82ms from Stockholm, SE
1.70.71.255 AS4134 CHINANET-BACKBONE 6.83ms from Taiyuan, CN
220.200.189.63 AS4837 CHINA UNICOM China169 Backbone 15.59ms from Xi'an, CN
108.241.115.223 AS7018 AT&T Enterprises, LLC 2.43ms from Atlanta, US
185.165.252.255 AS199496 E-PORTS AMPLE DE BANDA I INTERNET S.L. 2.23ms from Barcelona, ES
72.36.55.239 AS30110 Advanced Communications Technology 17.57ms from Denver, US
86.23.137.191 AS5089 Virgin Media Limited 10.63ms from Dublin, IE
222.76.40.239 AS4134 CHINANET-BACKBONE 3.76ms from Fuzhou, CN
14.117.212.159 AS136199 CHINANET Guangdong province Yuedong MAN network 4.19ms from Guangzhou, CN
46.98.73.15 AS15377 TRADITIONAL LLC 7.14ms from Kyiv, UA
23.56.67.31 AS16625 Akamai Technologies, Inc. 0.70ms from Los Angeles, US
79.157.132.159 AS3352 TELEFONICA DE ESPANA S.A.U. 9.72ms from Madrid, ES
23.210.57.47 AS20940 Akamai International B.V. 0.31ms from Milan, IT
106.201.255.255 AS24560 Bharti Airtel Ltd., Telemedia Services 13.84ms from Mumbai, IN
76.122.36.143 AS7922 Comcast Cable Communications, LLC 4.92ms from Orlando, US
38.190.144.255 AS27924 AMPLIA COMMUNICATIONS LTD. 2.09ms from Princes Town, TT
184.66.117.95 AS6327 Shaw Communications 9.17ms from Seattle, US

Traceroute

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

$
traceroute -a -n -q1 -f2 121.56.130.87
traceroute to 121.56.130.87 (121.56.130.87): 64 hops max, 52 byte packets
2 [AS749] 11.73.1.209 2.992 ms
3 [AS749] 11.141.77.50 0.346 ms
5 *
6 *
7 *
8 *
9 *
10 *
11 [AS4134] 121.56.130.87 30.863 ms
Measurement taken from IPinfo ProbeNet in Hohhot, 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.

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