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  2. 123.0.0.0/8
  3. AS17638  | 123.150.0.0/15

123.150.0.0/15

AS17638  ·  ASN for TIANJIN Provincial Net of CT

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Summary

Country China
Domain chinatelecom.cn
ASN AS17638
Registry APNIC
ID CHINANET-TJ

WHOIS Details

inetnum:        123.150.0.0 - 123.151.255.255
netname:        CHINANET-TJ
descr:          CHINANET TIANJIN PROVINCE NETWORK
descr:          Tianjin Telecom Corporation
descr:          NO.11 LIUJING ROAD,HEDONG DISTRICT,TIANJIN
country:        CN
admin-c:        AT370-AP
tech-c:         CH93-AP
abuse-c:        AC1573-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-CHINANET-TJ
mnt-routes:     MAINT-CHINANET-TJ
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:05:00Z
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 2025-11-13
mnt-by:         MAINT-CHINANET
last-modified:  2025-11-18T00:26:23Z
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 2025-11-13
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-13T14:15:15Z
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
mnt-by:         MAINT-CHINANET-TJ
last-modified:  2014-04-01T03:31:13Z
source:         APNIC

person:         Chinanet Hostmaster
nic-hdl:        CH93-AP
e-mail:         anti-spam@chinatelecom.cn
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +86-10-58501724
fax-no:         +86-10-58501724
country:        CN
mnt-by:         MAINT-CHINANET
last-modified:  2022-02-28T06:53:44Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 123.150.0.0/15

Range ASN Company Num of IPs
123.151.21.0/24 AS17638 TIANJINDAXUE-SCHOOL 256
123.151.146.0/24 AS17638 XINXIGANG-LTD 256
123.151.147.0/24 AS17638 HAOWEIGAOKE-LTD 256
123.150.4.0/24 AS17638 KUANWANGKEJI-LTD 256
123.150.7.0/24 AS17638 CHUANGRUIJIANZHU-LTD 256
123.151.144.0/24 AS58542 TIANJINCHANGKUAN-LTD 256
123.150.12.0/22 AS17638 DAGANGYOUTIAN-LTD 1,024
123.151.148.0/22 AS58542 HAOWEIGAOKE-LTD 1,024
123.151.152.0/22 AS58542 HAOWEIGAOKE-LTD 1,024
123.151.92.0/22 AS58542 JUNDETONGXUN-LTD 1,024
123.151.128.0/21 AS17638 GUOXINBEILIN-LTD 2,048
123.150.16.0/20 AS17638 DAGANGYOUTIAN-LTD 4,096
123.151.96.0/20 AS58542 GUOXINBEILIN-LTD 4,096
123.151.48.0/20 AS58542 GUOXINBEILIN-LTD 4,096

Nearby Ranges

BGP prefixes that overlap with 123.0.0.0/8

Range ASN Company Num of IPs
123.8.0.0/13 AS4837 China Unicom Henan province network 524,288
123.216.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
123.152.0.0/13 AS4837 China Unicom Zhejiang province network 524,288
123.128.0.0/13 AS4837 China Unicom Shandong Province Network 524,288
123.104.0.0/14 AS9595 NTT EAST, Inc. 262,144
123.168.0.0/14 AS4134 CHINANET SHANDONG PROVINCE NETWORK 262,144
123.164.0.0/14 AS4134 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.52.0.0/14 AS4134 CHINANET HENAN PROVINCE NETWORK 262,144
123.244.0.0/14 AS134762 CHINANET liaoning province network 262,144
123.184.0.0/14 AS4134 CHINANET liaoning province network 262,144
123.188.0.0/14 AS4837 China Unicom Liaoning province network 262,144
123.212.0.0/14 AS9318 SK Broadband Co Ltd 262,144
123.164.0.0/14 AS17897 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.52.0.0/14 AS137687 CHINANET HENAN PROVINCE NETWORK 262,144
123.244.0.0/14 AS17799 CHINANET liaoning province network 262,144
123.232.0.0/14 AS4837 China Unicom Shandong Province Network 262,144
123.140.0.0/14 AS138195 LG DACOM Corporation 262,144
123.4.0.0/14 AS4837 China Unicom Henan province network 262,144
123.180.0.0/14 AS4134 CHINANET hebei province network 262,144
123.164.0.0/14 AS137691 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.244.0.0/14 AS137688 CHINANET liaoning province network 262,144
123.160.0.0/14 AS4134 CHINANET henan province network 262,144
123.140.0.0/14 AS3786 LG DACOM Corporation 262,144
123.224.0.0/14 AS4713 NTT DOCOMO BUSINESS,Inc. 262,144
123.52.0.0/14 AS139018 CHINANET HENAN PROVINCE NETWORK 262,144
123.52.0.0/14 AS139587 CHINANET HENAN PROVINCE NETWORK 262,144
123.244.0.0/14 AS4134 CHINANET liaoning province network 262,144
123.160.0.0/14 AS139018 CHINANET henan province network 262,144
123.184.0.0/14 AS137688 CHINANET liaoning province network 262,144
123.144.0.0/14 AS4837 China Unicom Chongqing province network 262,144
123.160.0.0/14 AS137687 CHINANET henan province network 262,144
123.184.0.0/14 AS134762 CHINANET liaoning province network 262,144
123.180.0.0/14 AS58539 CHINANET hebei province network 262,144
123.192.0.0/14 AS38841 kbro CO. Ltd. 262,144
123.168.0.0/14 AS4809 CHINANET SHANDONG PROVINCE NETWORK 262,144
123.164.0.0/14 AS4809 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.172.0.0/15 AS4809 CHINANET JILIN PROVINCE NETWORK 131,072
123.206.0.0/15 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 131,072
123.178.0.0/15 AS4809 CHINANET neimeng province network 131,072
123.204.0.0/15 AS4780 Digital United Inc. 131,072
123.56.0.0/15 AS37963 Aliyun Computing Co., LTD 131,072
123.174.0.0/15 AS4134 CHINANET shangxi province network 131,072
123.228.0.0/15 AS9644 SK Telecom 131,072
123.172.0.0/15 AS4134 CHINANET JILIN PROVINCE NETWORK 131,072
123.178.0.0/15 AS4134 CHINANET neimeng province network 131,072
123.96.0.0/15 AS4134 CHINANET Zhejiang province network 131,072
123.138.0.0/15 AS4837 China Unicom Shannxi province network 131,072

Hosted domains

There are 311 domain names hosted across 130 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

Hosted domains API

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Pingable IPs

8,141 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.150.3.97 AS17638 ASN for TIANJIN Provincial Net of CT 3.98ms from Tianjin, CN
123.150.10.93 AS17638 ASN for TIANJIN Provincial Net of CT 3.35ms from Tianjin, CN
123.150.5.37 AS17638 ASN for TIANJIN Provincial Net of CT 3.76ms from Tianjin, CN
123.150.4.249 AS17638 ASN for TIANJIN Provincial Net of CT 3.90ms from Tianjin, CN
123.150.11.49 AS17638 ASN for TIANJIN Provincial Net of CT 3.61ms from Tianjin, CN
123.150.6.3 AS17638 ASN for TIANJIN Provincial Net of CT 3.82ms from Tianjin, CN
123.150.0.233 AS17638 ASN for TIANJIN Provincial Net of CT 3.36ms from Tianjin, CN
123.150.1.1 AS17638 ASN for TIANJIN Provincial Net of CT 3.71ms from Tianjin, CN
123.150.15.1 AS17638 ASN for TIANJIN Provincial Net of CT 3.39ms from Tianjin, CN
123.150.2.17 AS17638 ASN for TIANJIN Provincial Net of CT 3.58ms from Tianjin, CN
123.150.9.233 AS17638 ASN for TIANJIN Provincial Net of CT 4.11ms from Tianjin, CN
123.150.12.13 AS17638 ASN for TIANJIN Provincial Net of CT 5.76ms from Tianjin, CN
123.150.8.245 AS17638 ASN for TIANJIN Provincial Net of CT 3.96ms from Tianjin, CN
123.151.109.167 AS58542 Tianjij,300000 0.55ms from Beijing, CN
123.151.197.127 AS17638 ASN for TIANJIN Provincial Net of CT 3.75ms from Tianjin, CN
123.151.103.79 AS58542 Tianjij,300000 3.65ms from Tianjin, CN
123.151.194.113 AS17638 ASN for TIANJIN Provincial Net of CT 4.50ms from Tianjin, CN
123.151.207.249 AS17638 ASN for TIANJIN Provincial Net of CT 4.42ms from Tianjin, CN
123.151.211.245 AS17638 ASN for TIANJIN Provincial Net of CT 4.00ms from Tianjin, CN
123.151.213.233 AS17638 ASN for TIANJIN Provincial Net of CT 4.49ms from Tianjin, CN
123.151.201.129 AS17638 ASN for TIANJIN Provincial Net of CT 4.02ms from Tianjin, CN
123.151.102.225 AS58542 Tianjij,300000 3.72ms from Tianjin, CN
123.151.99.6 AS58542 Tianjij,300000 4.50ms from Tianjin, CN
123.151.206.89 AS17638 ASN for TIANJIN Provincial Net of CT 4.62ms from Tianjin, CN
123.151.112.131 AS17638 ASN for TIANJIN Provincial Net of CT 5.57ms 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
136.185.126.191 AS24560 Bharti Airtel Ltd., Telemedia Services 2.77ms from Ahmedabad, IN
121.25.64.63 AS4837 CHINA UNICOM China169 Backbone 7.99ms from Beijing, CN
120.5.95.63 AS4837 CHINA UNICOM China169 Backbone 8.14ms from Beijing, CN
141.57.253.207 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 6.24ms from Berlin, DE
52.176.150.15 AS8075 Microsoft Corporation 0.31ms from Des Moines, US
110.89.5.239 AS4134 CHINANET-BACKBONE 3.87ms from Fuzhou, CN
90.204.35.239 AS5607 Sky UK Limited 6.46ms from London, GB
4.234.209.191 AS8075 Microsoft Corporation 0.18ms from London, GB
60.128.25.15 AS17676 SoftBank Corp. 4.14ms from Osaka, JP
124.103.89.207 AS4713 NTT DOCOMO BUSINESS,Inc. 6.33ms from Osaka, JP
193.220.106.239 AS5377 Marlink AS 15.95ms from Paris, FR
78.37.196.127 AS12389 PJSC Rostelecom 1.92ms from Saint Petersburg, RU
189.68.186.95 AS27699 TELEFÔNICA BRASIL S.A 1.24ms from Sao Paulo, BR
83.110.0.95 AS5384 Emirates Internet 5.63ms from Al Fujairah City, AE
52.84.147.95 AS16509 Amazon.com, Inc. 10.67ms from Atlanta, US
181.23.213.31 AS22927 Telefonica de Argentina 1.58ms from Buenos Aires, AR
172.100.129.207 AS11351 Charter Communications Inc 19.73ms from Chicago, US
122.161.63.207 AS24560 Bharti Airtel Ltd., Telemedia Services 6.30ms from Delhi, IN
198.244.189.47 AS16276 OVH SAS 0.11ms from Erith, GB
2.166.17.223 AS3320 Deutsche Telekom AG 11.98ms from Hamburg, DE
101.37.95.15 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.17ms from Hangzhou, CN
222.235.176.15 AS9318 SK Broadband Co Ltd 4.23ms from Incheon, KR
20.14.102.47 AS8075 Microsoft Corporation 0.27ms from Phoenix, US
189.233.55.191 AS8151 UNINET 12.11ms from Santiago de Queretaro, MX
190.80.133.15 AS6400 Compañía Dominicana de Teléfonos S. A. 3.11ms from Santo Domingo, DO

Traceroute

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

$
traceroute -a -n -q1 -m12 123.150.122.61
traceroute to 123.150.122.61 (123.150.122.61): 12 hops max, 52 byte packets
1 [AS15169] 142.251.66.65 158.778 ms
2 *
3 *
4 [AS701] 157.130.230.26 355.745 ms
5 *
6 [AS4134] 202.97.12.125 373.794 ms
7 [AS4134] 202.97.53.17 349.335 ms
8 *
9 [AS17638] 219.150.91.142 375.204 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Doha, QA
On

What are IP address ranges?

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