43.251.232.0/22
AS4837 · CHINA UNICOM China169 Backbone
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| Country |
China
|
| Domain | chinaunicom.cn |
| ASN | AS4837 |
| Registry | APNIC |
| ID | UNICOM-AH |
WHOIS Details
inetnum: 43.251.232.0 - 43.251.235.255 netname: UNICOM-AH descr: China Unicom Anhui province network descr: China Unicom country: CN admin-c: YZ225-AP tech-c: YZ225-AP abuse-c: AC1718-AP status: ALLOCATED PORTABLE remarks: service provider 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-AH mnt-routes: MAINT-CNCGROUP-RR mnt-irt: IRT-CU-CN last-modified: 2025-01-22T13:19:11Z 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: 43.251.232.0/22 descr: China Unicom CHINA169 Anhui Network country: CN origin: AS4837 mnt-by: MAINT-CNCGROUP-RR last-modified: 2014-11-24T03:22:01Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 43.251.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 43.251.224.0/22 | AS401696 | I LAYER LIMITED | 1,024 |
| 43.251.224.0/22 | AS401701 | I LAYER LIMITED | 1,024 |
| 43.251.244.0/22 | AS9808 | China Mobile Communications Corporation | 1,024 |
| 43.251.196.0/22 | AS9381 | HKBN Enterprise Solutions HK Limited | 1,024 |
| 43.251.132.0/22 | AS9381 | HKBN Enterprise Solutions HK Limited | 1,024 |
| 43.251.20.0/22 | AS9381 | HKBN Enterprise Solutions HK Limited | 1,024 |
| 43.251.104.0/22 | AS132839 | UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD | 1,024 |
| 43.251.140.0/22 | AS9381 | HKBN Enterprise Solutions HK Limited | 1,024 |
| 43.251.204.0/22 | AS134100 | United Information Highway Co.,Ltd. | 1,024 |
| 43.251.100.0/22 | AS136160 | Tianjin Shi Shi Ji Hulian Yuntong Network Technology Co., Ltd. | 1,024 |
| 43.251.24.0/22 | AS9381 | HKBN Enterprise Solutions HK Limited | 1,024 |
| 43.251.200.0/22 | AS9268 | Telarus Pty Ltd | 1,024 |
| 43.251.144.0/22 | AS55547 | KRISHNAM REALCON BUILDERS PRIVATE LIMITED | 1,024 |
| 43.251.36.0/22 | AS4837 | China Unicom Ningxia province network | 1,024 |
| 43.251.60.0/22 | AS131593 | PEGATRON | 1,024 |
| 43.251.4.0/22 | AS4837 | China Unicom Hainan province network | 1,024 |
| 43.251.180.0/22 | AS16509 | Amazon.com, Inc. | 1,024 |
| 43.251.120.0/22 | AS17598 | LG HelloVision Corp. | 1,024 |
| 43.251.108.0/22 | AS17766 | Nexon Asia Pacific Pty Ltd | 1,024 |
| 43.251.200.0/22 | AS4764 | Telarus Pty Ltd | 1,024 |
| 43.251.88.0/22 | AS45775 | AKASHNET BROADBAND AND SERVICES PRIVATE LIMITED | 1,024 |
| 43.251.84.0/22 | AS45766 | Md. Abdul Kayum Rashed t/a T-Network | 1,024 |
| 43.251.0.0/22 | AS3320 | FOSTERA DIGITAL S.R.L. | 1,024 |
| 43.251.204.0/22 | AS38794 | United Information Highway Co.,Ltd. | 1,024 |
| 43.251.52.0/22 | AS38835 | Buroserv Australia Pty Ltd | 1,024 |
| 43.251.14.0/23 | AS10099 | China Unicom Global Limited | 512 |
| 43.251.18.0/23 | AS141201 | Jabatan Digital Negara (JDN) | 512 |
| 43.251.16.0/23 | AS55933 | HongKong Virtual Internal Server Company Limited | 512 |
| 43.251.32.0/23 | AS63849 | Easy Tone Network Limited | 512 |
| 43.251.166.0/24 | AS22363 | Zero2Infinity Cust alloc - AU | 256 |
| 43.251.84.0/24 | AS45766 | Triangle-Client | 256 |
| 43.251.87.0/24 | AS45766 | Triangle | 256 |
| 43.251.161.0/24 | AS207252 | Realtox-Media | 256 |
| 43.251.155.0/24 | AS45780 | PABX SOLUTIONS New Zealand | 256 |
| 43.251.160.0/24 | AS207252 | Realtox-Media | 256 |
| 43.251.185.0/24 | AS202736 | WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. | 256 |
| 43.251.187.0/24 | AS142622 | Bunny Communications LLC | 256 |
| 43.251.64.0/24 | AS136462 | MT | 256 |
| 43.251.184.0/24 | AS5065 | Bunny Communications LLC | 256 |
| 43.251.186.0/24 | AS5065 | Bunny Communications LLC | 256 |
| 43.251.65.0/24 | AS136462 | MT HK Hong Kong | 256 |
| 43.251.158.0/24 | AS55799 | IPTelecom Global Network | 256 |
| 43.251.157.0/24 | AS55799 | IPTelecom Global Network | 256 |
| 43.251.157.0/24 | AS55799 | IPTelecom Global Network | 256 |
| 43.251.48.0/24 | AS132827 | JiNenSys | 256 |
| 43.251.163.0/24 | AS57433 | intercolo GmbH | 256 |
| 43.251.162.0/24 | AS57433 | intercolo GmbH | 256 |
| 43.251.35.0/24 | AS63849 | Easy Tone Network Limited | 256 |
| 43.251.32.0/24 | AS63849 | Easy Tone Network Limited | 256 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
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 |
|---|---|---|
| 75.228.61.214 |
14.62ms from Atlanta,
US
|
|
| 51.141.119.182 |
0.20ms from Cardiff,
GB
|
|
| 98.24.231.70 |
15.88ms from Charlotte,
US
|
|
| 130.61.91.166 |
0.41ms from Frankfurt am Main,
DE
|
|
| 84.118.77.134 |
10.86ms from Frankfurt am Main,
DE
|
|
| 87.150.199.102 |
6.69ms from Frankfurt am Main,
DE
|
|
| 219.76.227.86 |
1.34ms from Hong Kong,
HK
|
|
| 79.79.46.54 |
4.70ms from London,
GB
|
|
| 176.84.250.198 |
8.47ms from Madrid,
ES
|
|
| 160.237.166.150 |
2.75ms from Osaka,
JP
|
|
| 85.164.70.54 |
10.58ms from Oslo,
NO
|
|
| 86.196.14.22 |
12.26ms from Paris,
FR
|
|
| 47.131.58.22 |
0.16ms from Singapore,
SG
|
|
| 113.43.217.230 |
0.74ms from Tokyo,
JP
|
|
| 126.14.205.38 |
3.95ms from Tokyo,
JP
|
|
| 35.200.115.38 |
0.16ms from Tokyo,
JP
|
|
| 212.118.24.54 |
1.31ms from Amman,
JO
|
|
| 44.241.68.150 |
0.25ms from Boardman,
US
|
|
| 117.255.90.246 |
12.91ms from Delhi,
IN
|
|
| 206.116.41.70 |
3.55ms from Kelowna,
CA
|
|
| 23.200.219.6 |
0.83ms from New York City,
US
|
|
| 80.13.234.86 |
1.71ms from Paris,
FR
|
|
| 89.218.0.166 |
0.40ms from Pavlodar,
KZ
|
|
| 37.224.47.150 |
0.84ms from Riyadh,
SA
|
|
| 31.173.147.182 |
0.14ms from Samara,
RU
|
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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