123.151.48.0/20

AS58542 · Tianjij,300000

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Summary

Country	China
Domain	cn.net
ASN	AS58542
Parent Range	123.150.0.0/15
Registry	APNIC
ID	TIANJIN-GUOXINBEILIN-LTD

WHOIS Details

inetnum:        123.151.48.0 - 123.151.63.255
netname:        TIANJIN-GUOXINBEILIN-LTD
descr:          GUOXINBEILIN-LTD
descr:          TIANJIN CITY
country:        CN
admin-c:        AT370-AP
tech-c:         AT370-AP
mnt-by:         MAINT-CHINANET-TJ
status:         ASSIGNED NON-PORTABLE
changed:        guanglan0322@163.com 20081022
source:         APNIC

person:         admin tjtele
nic-hdl:        AT370-AP
e-mail:         tjipback@yahoo.com
address:        No.11 LIUJING ROAD ,HEDONG ,TIANJIN,CHINA
phone:          +86-22-85580499
fax-no:         +86-22-85580970
country:        CN
changed:        ipadmin@north.cn.net 20060508
changed:        zhengzm@gsta.com 20140401
mnt-by:         MAINT-CHINANET-TJ
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 123.151.48.0/20

Range	ASN	Company	Num of IPs
123.150.0.0/15	AS17638	CHINANET TIANJIN PROVINCE NETWORK	131,072
123.150.0.0/15	AS4809	CHINANET TIANJIN PROVINCE NETWORK	131,072
123.150.0.0/15	AS58542	CHINANET TIANJIN PROVINCE NETWORK	131,072

Nearby Ranges

BGP prefixes that overlap with 123.151.0.0/16

Range	ASN	Company	Num of IPs
123.150.0.0/15	AS17638	CHINANET TIANJIN PROVINCE NETWORK	131,072
123.150.0.0/15	AS4809	CHINANET TIANJIN PROVINCE NETWORK	131,072
123.150.0.0/15	AS58542	CHINANET TIANJIN PROVINCE NETWORK	131,072
123.151.96.0/20	AS58542	GUOXINBEILIN-LTD	4,096
123.151.128.0/21	AS17638	GUOXINBEILIN-LTD	2,048
123.151.152.0/22	AS58542	HAOWEIGAOKE-LTD	1,024
123.151.92.0/22	AS58542	JUNDETONGXUN-LTD	1,024
123.151.148.0/22	AS58542	HAOWEIGAOKE-LTD	1,024
123.151.146.0/24	AS17638	XINXIGANG-LTD	256
123.151.21.0/24	AS17638	TIANJINDAXUE-SCHOOL	256
123.151.144.0/24	AS58542	TIANJINCHANGKUAN-LTD	256
123.151.147.0/24	AS17638	HAOWEIGAOKE-LTD	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.151.60.186	tjymwz.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

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

IP Address	ASN	Details
123.151.61.197	AS58542 Tianjij,300000	`5.36ms` from Tianjin, CN
123.151.48.9	AS58542 Tianjij,300000	`3.39ms` from Tianjin, CN
123.151.55.100	AS58542 Tianjij,300000	`4.65ms` from Tianjin, CN
123.151.60.43	AS58542 Tianjij,300000	`5.19ms` from Tianjin, CN
123.151.59.61	AS58542 Tianjij,300000	`3.91ms` from Tianjin, CN
123.151.56.104	AS58542 Tianjij,300000	`3.82ms` from Tianjin, CN
123.151.50.220	AS58542 Tianjij,300000	`4.55ms` from Tianjin, CN
123.151.62.2	AS58542 Tianjij,300000	`3.77ms` from Tianjin, CN
123.151.52.198	AS58542 Tianjij,300000	`7.62ms` from Tianjin, CN
123.151.57.168	AS58542 Tianjij,300000	`4.14ms` from Tianjin, CN
123.151.63.41	AS58542 Tianjij,300000	`3.25ms` from Tianjin, CN
123.151.54.33	AS58542 Tianjij,300000	`4.61ms` from Tianjin, CN
123.151.49.143	AS58542 Tianjij,300000	`4.18ms` from Tianjin, 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
3.138.235.36	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
43.218.112.4	AS16509 Amazon.com, Inc.	`0.48ms` from Jakarta, ID
151.240.185.196	AS2856 British Telecommunications PLC	`1.38ms` from London, GB
151.40.57.164	AS1267 WIND TRE S.P.A.	`7.18ms` from Milan, IT
122.96.54.180	AS4837 CHINA UNICOM China169 Backbone	`0.84ms` from Nanjing, CN
67.205.146.84	AS14061 DigitalOcean, LLC	`0.23ms` from New York City, US
123.133.85.196	AS4837 CHINA UNICOM China169 Backbone	`3.32ms` from Qingdao, CN
81.198.137.116	AS12578 SIA Tet	`3.43ms` from Riga, LV
187.232.242.116	AS8151 UNINET	`11.44ms` from Santiago de Queretaro, MX
74.68.138.52	AS12271 Charter Communications Inc	`3.90ms` from Secaucus, US
118.176.195.68	AS10036 DLIVE	`1.44ms` from Seoul, KR
52.62.224.4	AS16509 Amazon.com, Inc.	`0.10ms` from Sydney, AU
60.127.38.52	AS17676 SoftBank Corp.	`2.72ms` from Tokyo, JP
91.52.239.100	AS3320 Deutsche Telekom AG	`2.08ms` from Berlin, DE
13.245.217.132	AS16509 Amazon.com, Inc.	`0.10ms` from Cape Town, ZA
13.246.195.228	AS16509 Amazon.com, Inc.	`0.46ms` from Cape Town, ZA
184.19.11.68	AS5650 Frontier Communications of America, Inc.	`5.50ms` from Chicago, US
108.131.44.4	AS16509 Amazon.com, Inc.	`0.60ms` from Dublin, IE
90.129.243.20	AS1257 Tele2 Sverige AB	`0.89ms` from Goeteborg, SE
81.15.110.116	AS12969 Vodafone Iceland	`1.82ms` from Hafnarfjoerdur, IS
27.66.100.4	AS7552 Viettel Group	`4.73ms` from Hanoi, VN
121.124.63.84	AS9318 SK Broadband Co Ltd	`7.15ms` from Incheon, KR
148.56.186.212	AS12430 VODAFONE ESPANA S.A.U.	`9.53ms` from Madrid, ES
109.107.105.36	AS200845 AVATEL TELECOM, SA	`9.84ms` from Madrid, ES
124.227.212.84	AS4134 CHINANET-BACKBONE	`4.06ms` from Nanning, CN

Traceroute

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

traceroute -a -n -q1 -f6 123.151.56.40

traceroute to 123.151.56.40 (123.151.56.40): 64 hops max, 52 byte packets

6 [AS58542] 123.151.56.40 5.43 ms

Measurement taken from

IPinfo ProbeNet in Beijing, CN

On January 30th 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.

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