222.129.240.0/21

AS4808  ·  China Unicom Beijing Province Network

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Summary

Country China
Domain chinaunicom.cn
ASN AS4808
Parent Range 222.128.0.0/14
Registry APNIC
ID UNICOM-BJ

WHOIS Details

inetnum:        222.128.0.0 - 222.131.255.255
netname:        UNICOM-BJ
descr:          China Unicom Beijing province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         SY21-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-BJ
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:10:49Z
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:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
address:        No.21,Jin-Rong Street
address:        Beijing,100033
address:        P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:16Z
source:         APNIC

person:         sun ying
address:        fu xing men nei da jie 97, Xicheng District
address:        Beijing 100800
country:        CN
phone:          +86-10-66030657
fax-no:         +86-10-66078815
e-mail:         hostmast@publicf.bta.net.cn
nic-hdl:        SY21-AP
mnt-by:         MAINT-CNCGROUP-BJ
last-modified:  2009-06-30T08:42:48Z
source:         APNIC

route:          222.128.0.0/14
descr:          China Unicom Beijing Province Network
country:        CN
origin:         AS4808
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2016-05-20T01:24:03Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 222.129.240.0/21

Range ASN Company Num of IPs
222.128.0.0/14 AS4808 China Unicom Beijing province network 262,144

Nearby Ranges

BGP prefixes that overlap with 222.129.0.0/16

Range ASN Company Num of IPs
222.128.0.0/14 AS4808 China Unicom Beijing province network 262,144

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
222.129.242.17 customarchitect.com 1
222.129.243.33 chinatvservice.cn 1

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

Pingable IPs

1,862 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
222.129.242.243 AS4808 China Unicom Beijing Province Network 3.24ms from Beijing, CN
222.129.246.147 AS4808 China Unicom Beijing Province Network 3.04ms from Beijing, CN
222.129.244.117 AS4808 China Unicom Beijing Province Network 3.13ms from Beijing, CN
222.129.247.14 AS4808 China Unicom Beijing Province Network 3.07ms from Beijing, CN
222.129.240.89 AS4808 China Unicom Beijing Province Network 3.16ms from Beijing, CN
222.129.245.60 AS4808 China Unicom Beijing Province Network 3.16ms from Beijing, CN
222.129.241.104 AS4808 China Unicom Beijing Province Network 3.32ms from Beijing, CN
222.129.243.15 AS4808 China Unicom Beijing Province Network 3.27ms from Beijing, 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
45.92.248.37 AS200023 Qonnected B.V. 1.73ms from Amsterdam, NL
117.215.168.37 AS9829 National Internet Backbone 2.65ms from Bengaluru, IN
3.20.176.133 AS16509 Amazon.com, Inc. 0.20ms from Columbus, US
59.45.244.229 AS4134 CHINANET-BACKBONE 5.66ms from Dalian, CN
173.237.67.5 AS7979 Servers.com, Inc. 0.19ms from Dallas, US
134.228.189.21 AS13490 Buckeye Cablevision, Inc. 3.15ms from Detroit, US
51.187.212.37 AS5607 Sky UK Limited 1.10ms from Dublin, IE
48.209.172.133 AS8075 Microsoft Corporation 0.18ms from Dublin, IE
77.12.60.133 AS6805 Telefonica Germany GmbH & Co.OHG 2.55ms from Frankfurt am Main, DE
152.23.91.101 AS36850 University of North Carolina at Chapel Hill 10.19ms from Herndon, US
58.82.254.53 AS137872 China Mobile Hong Kong Company Limited 2.46ms from Hong Kong, HK
195.234.214.229 AS24703 United Networks of Ukraine Ltd 0.42ms from Kyiv, UA
34.16.209.133 AS396982 Google LLC 0.14ms from Las Vegas, US
88.97.60.197 AS13037 Zen Internet Ltd 1.21ms from Manchester, GB
190.134.252.181 AS6057 Administracion Nacional de Telecomunicaciones 3.51ms from Montevideo, UY
223.82.56.101 AS56045 China Mobile communications corporation 5.02ms from Nanchang, CN
178.185.191.53 AS12389 PJSC Rostelecom 1.04ms from Vladivostok, RU
34.232.108.213 AS14618 Amazon.com, Inc. 0.53ms from Ashburn, US
50.104.3.245 AS5650 Frontier Communications of America, Inc. 12.19ms from Chicago, US
99.7.95.101 AS7018 AT&T Enterprises, LLC 10.49ms from Chicago, US
18.190.100.229 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
93.210.249.165 AS3320 Deutsche Telekom AG 6.60ms from Frankfurt am Main, DE
14.117.229.197 AS4134 CHINANET-BACKBONE 5.18ms from Guangzhou, CN
110.19.150.213 AS4837 CHINA UNICOM China169 Backbone 2.71ms from Hohhot, CN
182.218.224.53 AS17858 LG POWERCOMM 2.02ms from Incheon, KR

Traceroute

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

$
traceroute -a -n -q1 -f5 222.129.245.147
traceroute to 222.129.245.147 (222.129.245.147): 64 hops max, 52 byte packets
5 [AS4808] 61.49.142.145 7.999 ms
6 *
7 [AS4808] 61.48.26.2 6.502 ms
Measurement taken from IPinfo ProbeNet in Beijing, CN
On

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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