210.51.194.0/23

AS9929 · CHINA UNICOM Industrial Internet Backbone

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Summary

Country	China
Domain	suzhou.gov.cn
ASN	AS9929
Parent Range	210.51.0.0/16
Registry	APNIC
ID	SUZHOU-171-POOL

WHOIS Details

inetnum:        210.51.194.0 - 210.51.194.127
netname:        suzhou-171-pool
country:        cn
descr:          suzhou city
admin-c:        TC254-AP
tech-c:         TC254-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-CN-ZM28
last-modified:  2008-09-04T06:57:08Z
source:         APNIC

person:         TECH GROUP CNC
nic-hdl:        TC254-AP
address:        9/F, Building A, Corporate Square, No. 35 Financial Street,
address:        Xicheng District, Beijing 100032, P.R.China
country:        CN
phone:          +86-10-88093588
fax-no:         +86-10-88091442
e-mail:         hqs-ipabuse@chinaunicom.cn
mnt-by:         MAINT-CN-ZM28
last-modified:  2017-08-17T06:13:18Z
source:         APNIC

route:          210.51.192.0/18
descr:          cuii_shanghai
origin:         AS9929
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2021-08-23T06:04:42Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 210.51.194.0/23

Range	ASN	Company	Num of IPs
210.51.0.0/16	AS9929	China Unicom IP network	65,536

Nearby Ranges

BGP prefixes that overlap with 210.51.0.0/16

Range	ASN	Company	Num of IPs
210.51.0.0/16	AS9929	China Unicom IP network	65,536
210.51.216.0/21	AS9929	Nanjing Banglian Television	2,048
210.51.230.0/23	AS9929	East Communication Co.	512
210.51.232.0/23	AS9929	NO.121 Fucheng Road,Mianyang,	512
210.51.229.0/24	AS9929	Jianghan Oil filed Communication	256
210.51.185.0/24	AS4808	CNC S-IDC YIZHUANG	256
210.51.241.0/24	AS9929	SuTian Broadcast Television	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
151.253.27.247	AS5384 Emirates Internet	`4.71ms` from Al Fujairah City, AE
81.82.34.231	AS6848 Telenet BV	`5.79ms` from Brussels, BE
125.161.172.55	AS7713 PT Telekomunikasi Indonesia	`13.87ms` from Jakarta, ID
94.14.45.55	AS5607 Sky UK Limited	`9.19ms` from London, GB
84.220.169.55	AS8612 Tiscali Italia S.P.A.	`11.38ms` from Milan, IT
90.79.80.119	AS3215 Orange S.A.	`1.77ms` from Paris, FR
39.88.34.87	AS4837 CHINA UNICOM China169 Backbone	`2.26ms` from Qingdao, CN
27.32.99.55	AS7545 TPG Telecom Limited	`1.11ms` from Sydney, AU
67.177.93.231	AS7922 Comcast Cable Communications, LLC	`10.94ms` from Atlanta, US
110.244.89.55	AS4837 CHINA UNICOM China169 Backbone	`7.22ms` from Beijing, CN
76.113.13.71	AS7922 Comcast Cable Communications, LLC	`11.90ms` from Denver, US
185.77.141.55	AS397719 TechStyle, Inc.	`5.26ms` from Los Angeles, US
91.191.13.23	AS35567 DASTO semtel d.o.o.	`3.76ms` from Novi Travnik, BA
177.102.216.183	AS27699 TELEFÔNICA BRASIL S.A	`3.92ms` from Osasco, BR
68.0.221.119	AS22773 Cox Communications Inc.	`6.93ms` from Providence, US
175.235.209.119	AS4766 Korea Telecom	`1.57ms` from Seoul, KR
191.201.64.7	AS26599 TELEFÔNICA BRASIL S.A	`1.87ms` from São Paulo, BR
167.89.37.135	AS11377 SendGrid, Inc.	`0.22ms` from Chicago, US
135.131.109.103	AS4181 TDS TELECOM	`3.27ms` from Chicago, US
14.165.245.199	AS45899 VNPT Corp	`8.02ms` from Da Nang, VN
117.26.231.39	AS4134 CHINANET-BACKBONE	`4.28ms` from Fuzhou, CN
79.152.61.231	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.80ms` from Madrid, ES
79.40.101.23	AS3269 Telecom Italia S.p.A.	`1.77ms` from Milan, IT
208.80.53.7	AS13360 Triton Digital	`0.45ms` from Montreal, CA
148.75.133.167	AS6128 Cablevision Systems Corp.	`7.68ms` from Newark, US

Traceroute

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

traceroute -a -n -q1 -f5 -m13 210.51.194.42

traceroute to 210.51.194.42 (210.51.194.42): 13 hops max, 52 byte packets

5 [AS3257] 213.200.124.170 3.605 ms

6 [AS174] 154.54.10.225 0.989 ms

7 [AS174] 38.142.239.114 218.27 ms

8 [] 210.14.186.133 218.805 ms

9 [AS9929] 218.105.2.198 221.97 ms

10 [AS9929] 210.13.112.254 221.342 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On December 6th 2025

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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