123.151.192.0/19
AS17638 · ASN for TIANJIN Provincial Net of CT
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| Country |
China
|
| Domain | chinatelecom.cn |
| ASN | AS17638 |
| Parent Range | 123.150.0.0/15 |
| 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 contain 123.151.192.0/19
| 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 |
| 123.151.48.0/20 | AS58542 | GUOXINBEILIN-LTD | 4,096 |
| 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 are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
1,113 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 123.151.212.41 |
4.75ms from Tianjin,
CN
|
|
| 123.151.209.129 |
4.44ms from Tianjin,
CN
|
|
| 123.151.207.249 |
4.42ms from Tianjin,
CN
|
|
| 123.151.206.89 |
4.61ms from Tianjin,
CN
|
|
| 123.151.198.205 |
4.52ms from Tianjin,
CN
|
|
| 123.151.195.147 |
4.08ms from Tianjin,
CN
|
|
| 123.151.204.161 |
4.55ms from Tianjin,
CN
|
|
| 123.151.197.1 |
4.29ms from Tianjin,
CN
|
|
| 123.151.211.245 |
3.99ms from Tianjin,
CN
|
|
| 123.151.203.127 |
4.11ms from Tianjin,
CN
|
|
| 123.151.194.113 |
4.52ms from Tianjin,
CN
|
|
| 123.151.210.1 |
6.69ms from Beijing,
CN
|
|
| 123.151.200.129 |
4.60ms from Tianjin,
CN
|
|
| 123.151.201.129 |
4.02ms from Tianjin,
CN
|
|
| 123.151.213.233 |
4.48ms from Tianjin,
CN
|
|
| 123.151.215.73 |
4.46ms from Tianjin,
CN
|
|
| 123.151.202.177 |
4.26ms from Tianjin,
CN
|
|
| 123.151.192.169 |
4.51ms from Tianjin,
CN
|
|
| 123.151.214.121 |
4.73ms from Tianjin,
CN
|
|
| 123.151.196.69 |
4.56ms from Tianjin,
CN
|
|
| 123.151.208.79 |
4.52ms from Tianjin,
CN
|
|
| 123.151.199.1 |
4.24ms from Tianjin,
CN
|
|
| 123.151.193.157 |
4.00ms from Tianjin,
CN
|
|
| 123.151.205.73 |
4.79ms 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 |
|---|---|---|
| 93.238.54.195 |
4.69ms from Duesseldorf,
DE
|
|
| 138.68.79.195 |
0.29ms from Frankfurt am Main,
DE
|
|
| 63.180.84.83 |
0.16ms from Frankfurt am Main,
DE
|
|
| 68.33.192.147 |
6.33ms from Herndon,
US
|
|
| 149.90.75.51 |
5.95ms from Lisbon,
PT
|
|
| 86.171.99.99 |
5.18ms from London,
GB
|
|
| 86.239.35.35 |
10.53ms from Paris,
FR
|
|
| 83.240.59.3 |
4.26ms from Prague,
CZ
|
|
| 1.94.176.19 |
3.06ms from Suzhou,
CN
|
|
| 221.110.35.19 |
1.11ms from Tokyo,
JP
|
|
| 41.104.121.99 |
14.05ms from Valencia,
ES
|
|
| 86.92.49.243 |
1.44ms from Amsterdam,
NL
|
|
| 84.63.30.83 |
4.28ms from Berlin,
DE
|
|
| 37.85.20.3 |
19.71ms from Frankfurt am Main,
DE
|
|
| 91.9.180.115 |
2.60ms from Hamburg,
DE
|
|
| 39.35.185.131 |
17.52ms from Islamabad,
PK
|
|
| 86.28.223.3 |
5.16ms from London,
GB
|
|
| 213.27.219.131 |
0.90ms from Madrid,
ES
|
|
| 189.183.139.179 |
7.32ms from Monterrey,
MX
|
|
| 24.189.51.131 |
8.31ms from New York City,
US
|
|
| 217.255.20.3 |
3.57ms from Nuernberg,
DE
|
|
| 153.190.182.195 |
13.10ms from Osaka,
JP
|
|
| 179.191.131.99 |
4.68ms from Osasco,
BR
|
|
| 112.248.162.83 |
9.27ms from Qingdao,
CN
|
|
| 90.131.148.131 |
16.00ms from Riga,
LV
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Guangzhou, CN
What are IP address ranges?
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