1. All IP Ranges
  2. 43.0.0.0/8
  3. 43.250.0.0/16
  4. AS17621  | 43.250.147.0/24

43.250.147.0/24

AS17621  ·  China Unicom Shanghai network

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Summary

Country China
Domain chinaunicom.cn
ASN AS17621
Parent Range 43.250.144.0/22
Registry APNIC
ID UNICOM-SH

WHOIS Details

inetnum:        43.250.144.0 - 43.250.147.255
netname:        UNICOM-SH
descr:          China Unicom Shanghai 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-SH
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:15:53Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        [email protected] was validated on 2025-10-17
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         Ying Zhao
nic-hdl:        YZ225-AP
e-mail:         [email protected]
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:          43.250.144.0/22
descr:          China Unicom CHINA169 Shanghai Network
country:        CN
origin:         AS17621
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2014-11-24T03:24:01Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 43.250.147.0/24

Range ASN Company Num of IPs
43.250.144.0/22 AS140979 China Unicom Shanghai province network 1,024
43.250.144.0/22 AS17621 China Unicom Shanghai province network 1,024

Nearby Ranges

BGP prefixes that overlap with 43.250.0.0/16

Range ASN Company Num of IPs
43.250.184.0/22 AS53587 CLEARDDOS TECHNOLOGY CO., 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
43.250.200.0/22 AS4837 China Unicom Hunan 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
43.250.60.0/22 AS9381 HKBN Enterprise Solutions HK Limited 1,024
43.250.182.0/23 AS151999 PT Aris Media Globalindo 512
43.250.88.0/24 AS40605 ANYCONNECT INFORMATION TECHNOLOGY CO., LTD 256
43.250.120.0/24 AS58594 INFRANET SOLUTIONS UTTAM INFRANET PVT LTD 256
43.250.107.0/24 AS132110 Kvmcloud Network Co., Ltd 256
43.250.121.0/24 AS58594 INFRANET SOLUTIONS UTTAM INFRANET PVT LTD 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
43.250.122.0/24 AS58594 INFRANET SOLUTIONS UTTAM INFRANET PVT LTD 256
43.250.123.0/24 AS58594 INFRANET SOLUTIONS UTTAM INFRANET PVT LTD 256
43.250.80.0/24 AS58689 ICC Communication Ltd. 256
43.250.81.0/24 AS58689 ICC Communication Ltd. 256
43.250.76.0/24 AS133352 PT. Berdikari Prima Mandiri 256
43.250.77.0/24 AS133352 PT. Berdikari Prima Mandiri 256
43.250.78.0/24 AS133352 PT. Berdikari Prima Mandiri 256
43.250.79.0/24 AS133352 PT. Berdikari Prima Mandiri 256
43.250.82.0/24 AS58689 ICC Communication Ltd. 256
43.250.83.0/24 AS58689 ICC Communication Ltd. 256
43.250.52.0/24 AS50049 Red Switches 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
43.250.147.52 AS17621 China Unicom Shanghai network 2.88ms 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
219.232.28.120 AS4808 China Unicom Beijing Province Network 2.96ms from Beijing, CN
44.251.58.56 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
78.21.245.120 AS6848 Telenet BV 7.49ms from Brussels, BE
182.136.22.104 AS4134 CHINANET-BACKBONE 5.17ms from Chengdu, CN
169.48.182.120 AS36351 IBM Cloud 0.87ms from Dallas, US
92.45.191.56 AS34984 Superonline Iletisim Hizmetleri A.S. 8.65ms from Izmir, TR
176.38.6.24 AS39608 Lanet Network Ltd 0.48ms from Kyiv, UA
78.196.172.8 AS12322 Free SAS 1.19ms from Paris, FR
37.69.89.184 AS15557 Societe Francaise Du Radiotelephone - SFR SA 13.78ms from Paris, FR
220.233.252.24 AS10143 Exetel Pty Ltd 0.43ms from Sydney, AU
187.10.223.104 AS27699 TELEFÔNICA BRASIL S.A 1.84ms from São Paulo, BR
65.74.90.200 AS8047 GENERAL COMMUNICATION, INC. 17.30ms from Anchorage, US
182.142.127.8 AS4134 CHINANET-BACKBONE 8.55ms from Chengdu, CN
98.206.17.8 AS7922 Comcast Cable Communications, LLC 9.84ms from Chicago, US
34.58.255.232 AS396982 Google LLC 0.10ms from Council Bluffs, US
64.217.190.168 AS7018 AT&T Enterprises, LLC 3.43ms from Dallas, US
34.252.45.8 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
79.204.48.248 AS3320 Deutsche Telekom AG 7.11ms from Frankfurt am Main, DE
199.244.98.88 AS396982 Google LLC 0.15ms from Hong Kong, HK
85.138.96.40 AS2860 NOS COMUNICACOES, S.A. 10.71ms from Lisbon, PT
72.246.158.88 AS16625 Akamai Technologies, Inc. 0.73ms from Los Angeles, US
77.231.146.120 AS12430 VODAFONE ESPANA S.A.U. 17.94ms from Madrid, ES
59.95.157.88 AS9829 National Internet Backbone 7.15ms from Mumbai, IN
126.122.67.184 AS17676 SoftBank Corp. 4.26ms from Osaka, JP
27.205.47.200 AS4837 CHINA UNICOM China169 Backbone 3.56ms from Qingdao, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 43.250.147.241
traceroute to 43.250.147.241 (43.250.147.241): 64 hops max, 52 byte packets
6 *
7 *
8 *
9 [AS17621] 211.95.33.18 24.765 ms
10 *
11 *
Measurement taken from IPinfo ProbeNet in Shanghai, CN
On

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