123.125.0.0/20

AS4808 · China Unicom Beijing Province Network

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	China
Domain	cnc-noc.net
ASN	AS4808
Registry	APNIC
ID	SADF

WHOIS Details

inetnum:        123.125.0.0 - 123.125.0.255
netname:        SADF
descr:          YBV
country:        CN
admin-c:        JPL22-AP
tech-c:         JPL22-AP
mnt-by:         MAINT-CNCGROUP-BJ
changed:        hostmast@publicf.bta.net.cn 20100806
status:         ASSIGNED NON-PORTABLE
source:         APNIC

person:         Jin Ping lizhang
address:        wu
country:        CN
nic-hdl:        JPL22-AP
phone:          +86-010-13381485592
fax-no:         +86-010-67060270
e-mail:         tj_free@163.com
mnt-by:         MAINT-CNCGROUP-BJ
changed:        hostmast@publicf.bta.net.cn 20100806
source:         APNIC

route:          123.112.0.0/12
descr:          China Unicom Beijing Province Network
country:        CN
origin:         AS4808
mnt-by:         MAINT-CNCGROUP-RR
changed:        abuse@cnc-noc.net 20160516
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 123.125.0.0/20

Range	ASN	Company	Num of IPs
123.125.3.0/24	AS4808	SDF	256
123.125.1.0/24	AS4808	YBV	256
123.125.0.0/24	AS4808	YBV	256

Nearby Ranges

BGP prefixes that overlap with 123.125.0.0/16

Range	ASN	Company	Num of IPs
123.125.3.0/24	AS4808	SDF	256
123.125.1.0/24	AS4808	YBV	256
123.125.0.0/24	AS4808	YBV	256
123.125.43.0/24	AS4808	ASDF	256
123.125.44.0/24	AS4808	ASDF	256

Hosted domains

There are 26 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.125.8.3	stuhack.com	20
123.125.15.18	firstinterview.cn	1
123.125.8.9	unixidc.com	1
123.125.6.5	quickdax.com	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

Read more

Pingable IPs

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

IP Address	ASN	Details
123.125.1.66	AS4808 China Unicom Beijing Province Network	`2.20ms` from Beijing, CN
123.125.7.126	AS4808 China Unicom Beijing Province Network	`3.45ms` from Beijing, CN
123.125.2.169	AS4808 China Unicom Beijing Province Network	`1.88ms` from Beijing, CN
123.125.3.96	AS4808 China Unicom Beijing Province Network	`1.86ms` from Beijing, CN
123.125.0.241	AS4808 China Unicom Beijing Province Network	`3.46ms` from Beijing, CN
123.125.6.2	AS4808 China Unicom Beijing Province Network	`4.93ms` from Beijing, CN
123.125.8.11	AS4808 China Unicom Beijing Province Network	`3.28ms` 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
63.128.103.4	AS26584 VERTAFORE, INC	`10.59ms` from Ashburn, US
108.243.58.164	AS7018 AT&T Enterprises, LLC	`11.81ms` from Atlanta, US
14.185.212.132	AS45899 VNPT Corp	`5.09ms` from Da Nang, VN
63.179.250.36	AS16509 Amazon.com, Inc.	`0.33ms` from Frankfurt am Main, DE
14.21.9.4	AS4134 CHINANET BACKBONE	`11.41ms` from Guangzhou, CN
203.176.235.244	AS10103 HK Broadband Network Ltd.	`0.72ms` from Hong Kong, HK
1.250.32.180	AS9318 SK Broadband Co Ltd	`5.35ms` from Incheon, KR
212.159.154.148	AS13285 TalkTalk Communications Limited	`7.51ms` from London, GB
96.41.77.164	AS20115 Charter Communications LLC	`3.92ms` from Los Angeles, US
58.95.59.36	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.60ms` from Osaka, JP
20.65.216.132	AS8075 Microsoft Corporation	`0.30ms` from San Antonio, US
41.228.240.84	AS37693 OOREDOO TUNISIE SA	`10.36ms` from Tunis, TN
195.229.57.132	AS5384 Emirates Internet	`4.95ms` from Al Fujairah City, AE
78.176.243.196	AS9121 Turk Telekomunikasyon Anonim Sirketi	`16.20ms` from Bursa, TR
74.112.178.4	AS852 TELUS Communications Inc.	`1.29ms` from Calgary, CA
119.54.7.148	AS4837 CHINA UNICOM China169 Backbone	`2.04ms` from Changchun, CN
220.170.42.196	AS4134 CHINANET BACKBONE	`3.80ms` from Changsha, CN
75.217.105.196	AS6167 Verizon Business	`16.84ms` from Dallas, US
89.252.165.52	AS51559 Netinternet Bilisim Teknolojileri AS	`0.12ms` from Denizli, TR
116.71.115.36	AS17557 Pakistan Telecommunication Company Limited	`5.97ms` from Islamabad, PK
99.47.58.164	AS7018 AT&T Enterprises, LLC	`19.63ms` from Miami, US
49.84.199.36	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`5.38ms` from Nanjing, CN
54.180.91.148	AS16509 Amazon.com, Inc.	`0.90ms` from Seoul, KR
175.150.103.20	AS4837 CHINA UNICOM China169 Backbone	`11.47ms` from Tieling, CN
96.79.76.52	AS7922 Comcast Cable Communications, LLC	`10.03ms` 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 -f4 -m11 123.125.5.120

traceroute to 123.125.5.120 (123.125.5.120): 11 hops max, 52 byte packets

4 [AS3356] 4.26.2.162 352.951 ms

5 *

6 *

7 *

8 [AS4808] 125.33.186.126 351.402 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On April 13th 2026

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales