144.123.32.0/19

AS4134 · CHINANET-BACKBONE

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Summary

Country	China
Domain	chinatelecom.cn
ASN	AS4134
Parent Range	144.123.0.0/16
Registry	APNIC
ID	CHINANET-SD

WHOIS Details

inetnum:        144.123.0.0 - 144.123.255.255
netname:        CHINANET-SD
descr:          CHINANET SHANDONG PROVINCE NETWORK
descr:          China Telecom
descr:          No.31,jingrong street
descr:          Beijing 100032
country:        CN
admin-c:        XR55-AP
tech-c:         XR55-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
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:        --------------------------------------------------------
notify:         ipadmin@sdtele.com
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CHINANET-SD
mnt-routes:     MAINT-CHINANET-SD
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:05:26Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         anti-spam@chinatelecom.cn
abuse-mailbox:  anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        anti-spam@chinatelecom.cn was validated on 2025-04-24
mnt-by:         MAINT-CHINANET
last-modified:  2025-09-04T00:59:42Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        anti-spam@chinatelecom.cn was validated on 2025-04-24
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-04-24T03:21:54Z
source:         APNIC

person:         Xin Ruosheng
nic-hdl:        XR55-AP
e-mail:         ipreport.sd@chinatelecom.cn
address:        No.999,    road    Shunhua,    Jinan,    Shandong    province,China
phone:          +86-531-83190000
fax-no:         +86-531-83190000
country:        CN
mnt-by:         MAINT-CHINANET-SD
last-modified:  2019-12-20T07:11:49Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 144.123.32.0/19

Range	ASN	Company	Num of IPs
144.123.0.0/16	AS139887	CHINANET SHANDONG PROVINCE NETWORK	65,536
144.123.0.0/16	AS4134	CHINANET SHANDONG PROVINCE NETWORK	65,536

Nearby Ranges

BGP prefixes that overlap with 144.123.0.0/16

Range	ASN	Company	Num of IPs
144.123.0.0/16	AS139887	CHINANET SHANDONG PROVINCE NETWORK	65,536
144.123.0.0/16	AS4134	CHINANET SHANDONG PROVINCE NETWORK	65,536

Hosted domains

There are 19 domain names hosted across 14 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
144.123.46.74	lslab.ac.cn	3
144.123.47.148	haierfhtech.com	2
144.123.47.198	yingkanglife.net	2
144.123.47.156	xhh-dt.com	2
144.123.35.70	zhenghang.com	1
144.123.43.138	hxhelmet.com	1
144.123.47.161	rrstel.com	1
144.123.34.42	hojed.com	1
144.123.42.59	yanzhichina.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

1,320 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
144.123.40.209	AS4134 CHINANET-BACKBONE	`1.91ms` from Qingdao, CN
144.123.36.229	AS4134 CHINANET-BACKBONE	`2.03ms` from Qingdao, CN
144.123.43.71	AS4134 CHINANET-BACKBONE	`1.98ms` from Qingdao, CN
144.123.37.227	AS4134 CHINANET-BACKBONE	`1.93ms` from Qingdao, CN
144.123.32.87	AS4134 CHINANET-BACKBONE	`1.92ms` from Qingdao, CN
144.123.34.243	AS4134 CHINANET-BACKBONE	`2.13ms` from Qingdao, CN
144.123.44.177	AS4134 CHINANET-BACKBONE	`1.77ms` from Qingdao, CN
144.123.35.147	AS4134 CHINANET-BACKBONE	`1.66ms` from Qingdao, CN
144.123.46.107	AS4134 CHINANET-BACKBONE	`2.33ms` from Qingdao, CN
144.123.45.231	AS4134 CHINANET-BACKBONE	`2.69ms` from Qingdao, CN
144.123.33.147	AS4134 CHINANET-BACKBONE	`1.96ms` from Qingdao, CN
144.123.47.17	AS4134 CHINANET-BACKBONE	`1.94ms` from Qingdao, CN
144.123.42.17	AS4134 CHINANET-BACKBONE	`1.87ms` from Qingdao, CN
144.123.41.151	AS4134 CHINANET-BACKBONE	`2.19ms` from Qingdao, CN
144.123.38.85	AS4134 CHINANET-BACKBONE	`1.76ms` from Qingdao, 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
46.176.124.227	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.16ms` from Athens, GR
24.30.35.19	AS7922 Comcast Cable Communications, LLC	`4.89ms` from Atlanta, US
118.120.204.211	AS4134 CHINANET-BACKBONE	`4.09ms` from Chengdu, CN
5.1.64.243	AS51699 Giuliano Schindler	`0.21ms` from Frankfurt am Main, DE
23.211.133.131	AS21342 Akamai International B.V.	`0.20ms` from Hong Kong, HK
180.241.20.67	AS7713 PT Telekomunikasi Indonesia	`15.65ms` from Jakarta, ID
95.155.174.99	AS20326 TeraSwitch Networks Inc.	`0.18ms` from London, GB
176.136.138.3	AS5410 Bouygues Telecom SA	`2.45ms` from Lyon, FR
109.210.35.179	AS3215 Orange S.A.	`3.83ms` from Marseille, FR
195.209.55.19	AS12722 RECONN LLC	`0.57ms` from Moscow, RU
138.197.7.51	AS14061 DigitalOcean, LLC	`0.19ms` from New York City, US
201.148.189.115	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`4.08ms` from Osasco, BR
173.49.33.163	AS701 Verizon Business	`2.79ms` from Philadelphia, US
201.119.230.163	AS8151 UNINET	`3.85ms` from Santiago de Queretaro, MX
87.250.25.51	AS3226 OOO "NI"	`7.79ms` from Yekaterinburg, RU
123.56.80.179	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.87ms` from Beijing, CN
20.10.72.131	AS8075 Microsoft Corporation	`0.29ms` from Boydton, US
54.171.46.147	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
91.137.51.99	AS199284 Thueringer Netkom GmbH	`7.82ms` from Frankfurt am Main, DE
84.187.144.3	AS3320 Deutsche Telekom AG	`3.16ms` from Frankfurt am Main, DE
87.166.240.35	AS3320 Deutsche Telekom AG	`5.76ms` from Hamburg, DE
175.18.139.211	AS4837 CHINA UNICOM China169 Backbone	`12.26ms` from Liaoyang, CN
41.96.120.211	AS36947 Telecom Algeria	`13.24ms` from Madrid, ES
41.101.129.227	AS36947 Telecom Algeria	`15.64ms` from Madrid, ES
188.255.117.3	AS42610 PJSC Rostelecom	`1.00ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -f5 144.123.37.207

traceroute to 144.123.37.207 (144.123.37.207): 64 hops max, 52 byte packets

5 [AS4134] 219.148.213.61 2.535 ms

6 *

7 [AS4134] 60.235.16.198 23.436 ms

8 [AS4134] 60.235.31.121 23.923 ms

9 [AS4134] 144.123.37.207 23.119 ms

Measurement taken from

IPinfo ProbeNet in Dalian, CN

On October 17th 2025

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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