221.238.64.0/18
AS17638 · ASN for TIANJIN Provincial Net of CT
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| Country |
China
|
| Domain | chinatelecom.cn |
| ASN | AS17638 |
| Registry | APNIC |
| ID | CHINANET-TJ |
WHOIS Details
inetnum: 221.238.0.0 - 221.239.127.255 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: This object can only modify by APNIC hostmaster remarks: If you wish to modify this object details please remarks: send email to hostmaster@apnic.net with your remarks: organisation account name in the subject line. mnt-by: APNIC-HM mnt-lower: MAINT-CHINANET-TJ mnt-routes: MAINT-CHINANET-TJ mnt-irt: IRT-CHINANET-CN last-modified: 2021-06-15T08:06:13Z 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
Nearby Ranges
BGP prefixes that overlap with 221.238.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 221.238.242.0/24 | AS17638 | ZHENGLIANGONGSI-LTD | 256 |
Hosted domains
There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 221.238.67.71 | ztsjbgs.com | 1 |
| 221.238.93.188 | tjhlcorp.com | 1 |
| 221.238.96.200 | xn--fiq1ks7eua299g0jh69cl3rkpp2kdj80j.cn | 1 |
| 221.238.72.2 | tjhaite.com | 1 |
| 221.238.123.179 | flcentury.cn | 1 |
Hosted domains API
Pingable IPs
712 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 221.238.95.81 |
3.58ms from Tianjin,
CN
|
|
| 221.238.81.49 |
3.53ms from Tianjin,
CN
|
|
| 221.238.93.69 |
4.20ms from Tianjin,
CN
|
|
| 221.238.76.153 |
4.29ms from Tianjin,
CN
|
|
| 221.238.92.47 |
4.23ms from Tianjin,
CN
|
|
| 221.238.96.129 |
3.53ms from Tianjin,
CN
|
|
| 221.238.123.153 |
3.26ms from Tianjin,
CN
|
|
| 221.238.104.241 |
3.26ms from Tianjin,
CN
|
|
| 221.238.80.12 |
4.72ms from Tianjin,
CN
|
|
| 221.238.66.1 |
4.12ms from Tianjin,
CN
|
|
| 221.238.71.17 |
4.18ms from Tianjin,
CN
|
|
| 221.238.85.223 |
3.72ms from Tianjin,
CN
|
|
| 221.238.94.140 |
4.74ms from Beijing,
CN
|
|
| 221.238.115.173 |
3.44ms from Tianjin,
CN
|
|
| 221.238.91.193 |
3.69ms from Tianjin,
CN
|
|
| 221.238.64.1 |
4.66ms from Tianjin,
CN
|
|
| 221.238.72.213 |
3.55ms from Tianjin,
CN
|
|
| 221.238.67.210 |
3.89ms from Tianjin,
CN
|
|
| 221.238.124.129 |
4.98ms from Tianjin,
CN
|
|
| 221.238.84.193 |
4.52ms from Tianjin,
CN
|
|
| 221.238.102.129 |
3.42ms from Tianjin,
CN
|
|
| 221.238.90.209 |
3.53ms from Tianjin,
CN
|
|
| 221.238.82.7 |
3.28ms 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 |
|---|---|---|
| 170.69.0.2 |
0.30ms from Ashburn,
US
|
|
| 163.240.54.34 |
0.62ms from Atlanta,
US
|
|
| 195.216.218.2 |
0.37ms from Bucharest,
RO
|
|
| 188.24.192.82 |
5.08ms from Bucharest,
RO
|
|
| 70.119.253.34 |
5.77ms from Dallas,
US
|
|
| 108.60.223.130 |
1.29ms from Dallas,
US
|
|
| 63.97.184.2 |
6.32ms from Dallas,
US
|
|
| 68.42.216.210 |
8.83ms from Flint,
US
|
|
| 77.24.196.34 |
0.56ms from Frankfurt am Main,
DE
|
|
| 12.87.236.66 |
1.64ms from Los Angeles,
US
|
|
| 109.213.207.2 |
17.99ms from Lyon,
FR
|
|
| 47.49.71.114 |
8.60ms from Minneapolis,
US
|
|
| 117.208.50.146 |
3.26ms from Mumbai,
IN
|
|
| 206.53.190.162 |
17.96ms from New York City,
US
|
|
| 119.230.104.98 |
2.76ms from Osaka,
JP
|
|
| 59.142.183.2 |
1.05ms from Tokyo,
JP
|
|
| 36.9.152.194 |
19.36ms from Tokyo,
JP
|
|
| 153.230.5.98 |
7.23ms from Tokyo,
JP
|
|
| 128.210.166.2 |
5.66ms from Chicago,
US
|
|
| 96.90.30.50 |
12.67ms from Chicago,
US
|
|
| 131.164.138.178 |
7.15ms from Copenhagen,
DK
|
|
| 192.193.214.2 |
6.11ms from Dallas,
US
|
|
| 218.3.74.66 |
5.31ms from Huai'an,
CN
|
|
| 5.65.245.66 |
1.88ms from London,
GB
|
|
| 61.164.158.178 |
9.62ms from Nanchang,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Chenzhou, CN
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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