43.250.200.0/22

AS4837 · CHINA UNICOM China169 Backbone

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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS4837
Registry	APNIC
ID	UNICOM-HN

WHOIS Details

inetnum:        43.250.200.0 - 43.250.203.255
netname:        UNICOM-HN
descr:          China Unicom Hunan province network
descr:          China Unicom
country:        CN
admin-c:        YZ225-AP
tech-c:         YZ225-AP
abuse-c:        AC1718-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-CN-CUCGROUP
mnt-lower:      MAINT-CNCGROUP-HN
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:13:43Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-11-18T00:26:20Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         Ying Zhao
nic-hdl:        YZ225-AP
e-mail:         zhy0607@public.ty.sx.cn
address:        Taiyuan Shanxi
phone:          +86-351-4091749
fax-no:         +86-351-4088347
country:        CN
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:30:24Z
source:         APNIC

route:          43.250.200.0/22
descr:          China Unicom CHINA169 Hunan Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2014-11-24T03:20:01Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 43.250.0.0/16

Range	ASN	Company	Num of IPs
43.250.60.0/22	AS9381	HKBN Enterprise Solutions HK Limited	1,024
43.250.40.0/22	AS131459	Vijaya Comnet Private Limited	1,024
43.250.92.0/22	AS132405	The Summit Group (Australia) Pty Ltd	1,024
43.250.224.0/22	AS132615	Pipol Broadband	1,024
43.250.132.0/22	AS133315	Vijay Vision	1,024
43.250.208.0/22	AS133315	TERRAFIBER NETWORKS PRIVATE LIMITED	1,024
43.250.76.0/22	AS133352	PT. Berdikari Prima Mandiri	1,024
43.250.32.0/22	AS134760	Hebei Sea Whale Technology Co. Ltd..	1,024
43.250.116.0/22	AS139021	Sichuan Yihu Data Technology Co.,Ltd	1,024
43.250.144.0/22	AS140979	China Unicom Shanghai province network	1,024
43.250.188.0/22	AS153494	ASIA POKTIN TECHNOLOGY CO.,LIMITED	1,024
43.250.192.0/22	AS16509	Amazon Asia-Pacific Resources Private Limited	1,024
43.250.144.0/22	AS17621	China Unicom Shanghai province network	1,024
43.250.0.0/22	AS29990	AppNexus Singapore Pte. Ltd.	1,024
43.250.248.0/22	AS38719	Dreamscape Networks PTY LTD	1,024
43.250.44.0/22	AS38851	TWT Communication Inc	1,024
43.250.240.0/22	AS45356	Mobitel Pvt Ltd	1,024
43.250.112.0/22	AS4837	China Unicom Shandong province network	1,024
43.250.168.0/22	AS4837	China Unicom Jiangsu province network	1,024
43.250.244.0/22	AS4837	China Unicom Guangxi province network	1,024
43.250.4.0/22	AS4837	China Unicom Jilin province network	1,024
43.250.96.0/22	AS4837	China Unicom Liaoning province network	1,024
43.250.52.0/22	AS50049	RedSwitches Pty LTD.	1,024
43.250.236.0/22	AS59029	People.Cn CO.,LTD	1,024
43.250.172.0/22	AS62468	Longkou City East Street South Gate Village	1,024
43.250.196.0/22	AS7224	Amazon Data Services Japan KK	1,024
43.250.24.0/22	AS9266	Fantel Pty Ltd	1,024
43.250.56.0/22	AS9381	HKBN Enterprise Solutions HK Limited	1,024
43.250.180.0/23	AS215727	Henan Angran Cloud Computing Technology Co. Ltd	512
43.250.182.0/23	AS151999	PT Aris Media Globalindo	512
43.250.80.0/24	AS58689	ICC Communication Ltd.	256
43.250.88.0/24	AS40605	ANYCONNECT INFORMATION TECHNOLOGY CO., LTD	256
43.250.81.0/24	AS58689	ICC Communication Ltd.	256
43.250.82.0/24	AS58689	ICC Communication Ltd.	256
43.250.83.0/24	AS58689	ICC Communication Ltd.	256
43.250.175.0/24	AS62468	7F,World peace center,55 wo tong tsui st,kwai chung	256
43.250.234.0/24	AS10084	Internet Association of Australia Inc.	256
43.250.107.0/24	AS132110	Kvmcloud Network Co., Ltd	256
43.250.172.0/24	AS62468	7F,World peace center,55 wo tong tsui st,kwai chung	256
43.250.92.0/24	AS132405	Summit Internet	256
43.250.93.0/24	AS132405	Summit Internet	256
43.250.94.0/24	AS132405	Summit Internet	256
43.250.95.0/24	AS132405	Summit Internet	256
43.250.173.0/24	AS62468	7F,World peace center,55 wo tong tsui st,kwai chung	256
43.250.174.0/24	AS62468	7F,World peace center,55 wo tong tsui st,kwai chung	256
43.250.52.0/24	AS50049	Red Switches	256
43.250.53.0/24	AS50049	Red Switches	256
43.250.76.0/24	AS133352	PT. Berdikari Prima Mandiri	256
43.250.77.0/24	AS133352	PT. Berdikari Prima Mandiri	256

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

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Pingable IPs

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

IP Address	ASN	Details
43.250.202.145	AS4837 CHINA UNICOM China169 Backbone	`2.79ms` from Changsha, CN
43.250.200.229	AS4837 CHINA UNICOM China169 Backbone	`1.48ms` from Changsha, 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
83.111.125.86	AS5384 Emirates Internet	`0.83ms` from Al Fujairah City, AE
83.98.133.6	AS8315 Accenture B. V.	`0.79ms` from Amsterdam, NL
74.92.243.6	AS7922 Comcast Cable Communications, LLC	`8.40ms` from Ashburn, US
97.132.18.198	AS6167 Verizon Business	`17.70ms` from Atlanta, US
112.35.170.38	AS9808 China Mobile Communications Group Co., Ltd.	`5.93ms` from Beijing, CN
117.244.197.22	AS9829 National Internet Backbone	`11.18ms` from Bengaluru, IN
44.239.136.86	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
23.25.238.214	AS7922 Comcast Cable Communications, LLC	`4.64ms` from Boston, US
4.153.115.198	AS8075 Microsoft Corporation	`0.18ms` from Boydton, US
185.90.48.22	AS201471 Bigstep Cloud Limited	`0.41ms` from Bucharest, RO
82.86.69.38	AS272809 THUNDERNET, C.A.	`6.25ms` from Caracas, VE
72.36.26.6	AS30110 Advanced Communications Technology	`13.78ms` from Denver, US
45.57.98.150	AS2906 Netflix Streaming Services Inc.	`0.17ms` from Fortaleza, BR
27.106.54.38	AS136907 HUAWEI CLOUDS	`1.11ms` from Hong Kong, HK
104.2.54.150	AS7018 AT&T Enterprises, LLC	`2.90ms` from Houston, US
88.6.145.166	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.16ms` from Madrid, ES
34.23.167.86	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
147.185.158.150	AS29852 Honest Networks, LLC	`0.79ms` from New York City, US
123.219.21.182	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.28ms` from Osaka, JP
178.70.52.230	AS12389 PJSC Rostelecom	`1.63ms` from Saint Petersburg, RU
140.197.252.166	AS210 Utah Education Network	`0.90ms` from Salt Lake City, US
152.244.69.230	AS26599 TELEFÔNICA BRASIL S.A	`3.03ms` from Sao Paulo, BR
52.78.72.38	AS16509 Amazon.com, Inc.	`0.18ms` from Seoul, KR
58.76.141.150	AS3786 LG DACOM Corporation	`2.25ms` from Seoul, KR
153.34.207.246	AS4837 CHINA UNICOM China169 Backbone	`4.05ms` from Shanghai, CN

Traceroute

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

traceroute -a -n -q1 -f2 -m11 43.250.202.175

traceroute to 43.250.202.175 (43.250.202.175): 11 hops max, 52 byte packets

2 [AS3257] 212.222.5.89 0.313 ms

3 [AS3257] 89.149.137.6 26.525 ms

4 *

5 *

6 *

7 *

8 [AS4837] 219.158.10.54 225.135 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On November 22nd 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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