61.240.248.0/21
AS4837 · CHINA UNICOM China169 Backbone
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| Country |
China
|
| Domain | chinaunicom.cn |
| ASN | AS4837 |
| Registry | APNIC |
| ID | UNICOM |
WHOIS Details
inetnum: 61.240.0.0 - 61.243.255.255 netname: UNICOM descr: China Unicom descr: No.21 Financial Street,Xicheng District, descr: Beijing 100140 ,P.R.China country: CN admin-c: YW6851-AP tech-c: YW6851-AP abuse-c: AC1601-AP status: ALLOCATED PORTABLE mnt-by: MAINT-CNNIC-AP mnt-irt: IRT-UNICOM-CN mnt-lower: MAINT-CNNIC-AP mnt-routes: MAINT-CNCGROUP-RR last-modified: 2023-11-28T00:58:22Z source: APNIC irt: IRT-UNICOM-CN address: No.21 Financial Street,Xicheng District, address: Beijing 100140 ,P.R.China e-mail: zhaoyz3@chinaunicom.cn abuse-mailbox: zhaoyz3@chinaunicom.cn admin-c: YW6851-AP tech-c: YW6851-AP remarks: zhaoyz3@chinaunicom.cn was validated on 2025-10-17 auth: # Filtered mnt-by: MAINT-CNNIC-AP last-modified: 2025-11-18T00:34:56Z source: APNIC role: ABUSE CNNICCN country: ZZ address: Beijing, China phone: +000000000 e-mail: ipas@cnnic.cn admin-c: IP50-AP tech-c: IP50-AP nic-hdl: AC1601-AP remarks: Generated from irt object IRT-CNNIC-CN remarks: ipas@cnnic.cn is invalid abuse-mailbox: ipas@cnnic.cn mnt-by: APNIC-ABUSE last-modified: 2025-09-19T17:20:32Z source: APNIC person: Yuzhen Zhao address: No.21 Financial Street,Xicheng District, address: Beijing 100140 ,P.R.China country: CN phone: +86-10-66258500 fax-no: +86-10-66259626 e-mail: zhaoyz3@chinaunicom.cn e-mail: hqs-ipabuse@chinaunicom.cn nic-hdl: YW6851-AP mnt-by: MAINT-CNNIC-AP last-modified: 2017-09-21T03:48:02Z source: APNIC
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
414 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 61.240.253.180 |
17.35ms from Guangzhou,
CN
|
|
| 61.240.254.169 |
17.29ms from Guangzhou,
CN
|
|
| 61.240.248.236 |
17.28ms from Guangzhou,
CN
|
|
| 61.240.249.237 |
17.58ms from Guangzhou,
CN
|
|
| 61.240.252.70 |
17.17ms from Guangzhou,
CN
|
|
| 61.240.255.207 |
17.08ms from Guangzhou,
CN
|
|
| 61.240.250.163 |
16.32ms from Guangzhou,
CN
|
|
| 61.240.251.173 |
16.87ms from Guangzhou,
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 |
|---|---|---|
| 212.32.99.37 |
2.28ms from Ashburn,
US
|
|
| 84.0.63.53 |
7.28ms from Budapest,
HU
|
|
| 164.100.176.245 |
1.42ms from Delhi,
IN
|
|
| 118.68.95.69 |
0.11ms from Hanoi,
VN
|
|
| 176.224.125.245 |
3.51ms from Jeddah,
SA
|
|
| 86.171.176.37 |
7.08ms from London,
GB
|
|
| 31.207.127.165 |
5.57ms from Milan,
IT
|
|
| 190.134.154.37 |
1.73ms from Montevideo,
UY
|
|
| 120.195.65.245 |
1.69ms from Nanjing,
CN
|
|
| 156.249.31.229 |
0.56ms from San Jose,
US
|
|
| 24.6.218.117 |
5.94ms from San Jose,
US
|
|
| 152.74.218.21 |
8.62ms from Santiago,
CL
|
|
| 8.213.138.101 |
0.14ms from Seoul,
KR
|
|
| 58.226.205.181 |
7.46ms from Seoul,
KR
|
|
| 58.37.152.53 |
3.36ms from Shanghai,
CN
|
|
| 153.37.169.181 |
4.05ms from Shanghai,
CN
|
|
| 14.3.57.101 |
3.21ms from Tokyo,
JP
|
|
| 24.57.209.85 |
11.75ms from Toronto,
CA
|
|
| 111.178.101.85 |
3.83ms from Wuhan,
CN
|
|
| 58.52.218.117 |
7.90ms from Wuhan,
CN
|
|
| 79.99.133.149 |
0.26ms from Amsterdam,
NL
|
|
| 72.95.222.21 |
6.10ms from Ashburn,
US
|
|
| 34.209.156.21 |
0.27ms from Boardman,
US
|
|
| 75.191.249.5 |
10.46ms from Charlotte,
US
|
|
| 76.209.144.21 |
9.70ms from Dallas,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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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