123.126.32.0/24

AS4808  ·  China Unicom Beijing Province Network

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Summary

Country China
Domain chinaunicom.cn
ASN AS4808
Registry APNIC
ID UNICOM-BJ

WHOIS Details

inetnum:        123.112.0.0 - 123.127.255.255
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
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-CNCGROUP-BJ
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2021-08-19T08:46:21Z
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:          123.112.0.0/12
descr:          China Unicom Beijing Province Network
country:        CN
origin:         AS4808
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2016-05-20T01:24:03Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 123.126.0.0/16

Range ASN Company Num of IPs
123.126.160.0/19 AS4808 China Unicom Beijing province network 8,192
123.126.224.0/19 AS4808 China Unicom Beijing province network 8,192

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

Pingable IPs

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

IP Address ASN Details
123.126.32.225 AS4808 China Unicom Beijing Province Network 2.98ms 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
3.138.225.104 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
18.200.141.136 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
123.164.108.200 AS4134 CHINANET-BACKBONE 4.90ms from Harbin, CN
61.190.200.104 AS4134 CHINANET-BACKBONE 8.98ms from Huai'an, CN
109.73.127.136 AS24958 CYBERFORT LIMITED 1.99ms from London, GB
90.119.137.24 AS3215 Orange S.A. 11.11ms from Marseille, FR
167.56.32.40 AS6057 Administracion Nacional de Telecomunicaciones 1.83ms from Montevideo, UY
81.251.36.72 AS3215 Orange S.A. 10.48ms from Saint-Denis, FR
193.33.148.56 AS200145 Aarhus Kommune 1.04ms from Skanderborg, DK
13.114.189.24 AS16509 Amazon.com, Inc. 0.18ms from Tokyo, JP
2.17.96.200 AS16625 Akamai Technologies, Inc. 0.10ms from Vienna, AT
52.42.178.8 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
91.177.104.168 AS5432 Proximus NV 1.21ms from Brussels, BE
46.139.7.88 AS5483 Magyar Telekom Plc. 3.34ms from Budapest, HU
73.102.46.104 AS7922 Comcast Cable Communications, LLC 13.64ms from Chicago, US
217.10.8.40 AS25538 Internet Ulm/Neu-Ulm e.V. 5.10ms from Frankfurt am Main, DE
93.217.3.152 AS3320 Deutsche Telekom AG 2.19ms from Frankfurt am Main, DE
90.240.98.152 AS5378 Vodafone Limited 3.19ms from London, GB
90.46.192.72 AS3215 Orange S.A. 6.24ms from Paris, FR
187.154.122.152 AS8151 UNINET 7.62ms from Santiago de Queretaro, MX
112.164.223.136 AS4766 Korea Telecom 10.30ms from Seoul, KR
14.45.246.200 AS4766 Korea Telecom 4.58ms from Seoul, KR
89.215.159.152 AS13124 A1 Bulgaria EAD 3.72ms from Sofia, BG
20.127.218.120 AS8075 Microsoft Corporation 0.48ms from Ashburn, US
69.129.83.24 AS4181 TDS TELECOM 8.76ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f5 123.126.32.197
traceroute to 123.126.32.197 (123.126.32.197): 64 hops max, 52 byte packets
5 [AS3356] 4.26.2.166 301.059 ms
6 *
7 *
8 *
9 *
10 [AS4808] 61.51.169.182 320.986 ms
11 *
12 *
13 *
14 *
15 [AS4808] 123.126.32.197 320.384 ms
Measurement taken from IPinfo ProbeNet in Dublin, IE
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.

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