221.238.192.0/18

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:        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

Overlapping Ranges

BGP prefixes that are contained by 221.238.192.0/18

Range ASN Company Num of IPs
221.238.242.0/24 AS17638 ZHENGLIANGONGSI-LTD 256

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 141 domain names hosted across 39 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
221.238.195.123 zhongguofojiao.com 47
221.238.195.108 xn--29sv50bioq2sa.com 27
221.238.195.114 xn--rssc99n721eyfw.com 19
221.238.194.70 utu.cn 6
221.238.194.34 yws.com.cn 3
221.238.194.30 caiyuan.cn 3
221.238.194.65 chemfumei.com 2
221.238.195.120 shenyaocable.com 2
221.238.195.111 pentagram.cn 2
221.238.194.52 xinputool.cn 1
221.238.243.226 yixintong.online 1
221.238.194.165 atb.com.cn 1
221.238.195.98 dianyuan2.com 1
221.238.194.75 palarich.cn 1
221.238.254.249 t-musashino.net 1
221.238.245.13 zsby.work 1
221.238.194.38 sunrising-china.com 1
221.238.193.98 bocep2c.com.cn 1
221.238.248.9 qhhzwm.com 1
221.238.195.107 londerphy.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

Pingable IPs

1,331 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
221.238.239.207 AS17638 ASN for TIANJIN Provincial Net of CT 3.65ms from Tianjin, CN
221.238.237.1 AS17638 ASN for TIANJIN Provincial Net of CT 3.76ms from Tianjin, CN
221.238.219.241 AS17638 ASN for TIANJIN Provincial Net of CT 3.13ms from Tianjin, CN
221.238.199.106 AS17638 ASN for TIANJIN Provincial Net of CT 3.67ms from Tianjin, CN
221.238.228.161 AS17638 ASN for TIANJIN Provincial Net of CT 3.68ms from Tianjin, CN
221.238.214.217 AS17638 ASN for TIANJIN Provincial Net of CT 3.35ms from Tianjin, CN
221.238.236.89 AS17638 ASN for TIANJIN Provincial Net of CT 4.26ms from Tianjin, CN
221.238.207.89 AS17638 ASN for TIANJIN Provincial Net of CT 3.36ms from Tianjin, CN
221.238.213.1 AS17638 ASN for TIANJIN Provincial Net of CT 4.00ms from Tianjin, CN
221.238.222.45 AS17638 ASN for TIANJIN Provincial Net of CT 3.21ms from Tianjin, CN
221.238.243.233 AS17638 ASN for TIANJIN Provincial Net of CT 3.60ms from Tianjin, CN
221.238.229.197 AS17638 ASN for TIANJIN Provincial Net of CT 4.25ms from Tianjin, CN
221.238.254.242 AS17638 ASN for TIANJIN Provincial Net of CT 4.86ms from Tianjin, CN
221.238.203.71 AS17638 ASN for TIANJIN Provincial Net of CT 3.22ms from Tianjin, CN
221.238.195.122 AS17638 ASN for TIANJIN Provincial Net of CT 4.48ms from Tianjin, CN
221.238.226.97 AS17638 ASN for TIANJIN Provincial Net of CT 3.81ms from Tianjin, CN
221.238.227.101 AS17638 ASN for TIANJIN Provincial Net of CT 3.47ms from Tianjin, CN
221.238.225.161 AS17638 ASN for TIANJIN Provincial Net of CT 3.42ms from Tianjin, CN
221.238.209.105 AS17638 ASN for TIANJIN Provincial Net of CT 3.28ms from Tianjin, CN
221.238.232.47 AS17638 ASN for TIANJIN Provincial Net of CT 3.75ms from Tianjin, CN
221.238.238.158 AS17638 ASN for TIANJIN Provincial Net of CT 3.79ms from Tianjin, CN
221.238.242.1 AS17638 ASN for TIANJIN Provincial Net of CT 3.90ms from Tianjin, CN
221.238.208.197 AS17638 ASN for TIANJIN Provincial Net of CT 3.58ms from Tianjin, CN
221.238.231.129 AS17638 ASN for TIANJIN Provincial Net of CT 3.59ms from Tianjin, CN
221.238.218.163 AS17638 ASN for TIANJIN Provincial Net of CT 3.23ms 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
20.160.122.162 AS8075 Microsoft Corporation 0.31ms from Amsterdam, NL
64.22.69.194 AS11042 NETWORK TRANSIT HOLDINGS LLC 0.49ms from Atlanta, US
203.159.103.34 AS17887 T.C.C. Technology Co., Ltd. 0.54ms from Bangkok, TH
54.222.50.18 AS55960 Beijing Guanghuan Xinwang Digital 3.49ms from Beijing, CN
217.92.219.226 AS3320 Deutsche Telekom AG 5.55ms from Berlin, DE
54.185.147.18 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
144.58.5.2 AS2003 Electric Power Research Institute 0.25ms from Dallas, US
81.151.199.98 AS2856 British Telecommunications PLC 4.98ms from Erith, GB
116.109.82.2 AS24086 Viettel Corporation 7.47ms from Ho Chi Minh City, VN
113.180.37.114 AS45899 VNPT Corp 5.44ms from Ho Chi Minh City, VN
194.116.232.2 AS34633 Tiramix s.r.o. 0.39ms from Kyiv, UA
185.142.118.194 AS203035 Xara Computers (UK) Ltd 2.28ms from London, GB
124.106.194.210 AS9299 Philippine Long Distance Telephone Company 1.22ms from Manila, PH
173.170.85.226 AS33363 Charter Communications, Inc 9.51ms from Orlando, US
125.9.37.178 AS9824 JCOM Co., Ltd. 10.79ms from Osaka, JP
4.236.62.242 AS8075 Microsoft Corporation 0.18ms from Phoenix, US
185.78.18.98 AS43648 STIADSL S.R.L 2.25ms from Rome, IT
94.228.120.242 AS9123 JSC TIMEWEB 0.68ms from Saint Petersburg, RU
106.40.137.66 AS4134 CHINANET-BACKBONE 14.40ms from Tianjin, CN
217.68.192.2 AS16212 Telesat International Ltd 3.36ms from Vienna, AT
169.63.129.178 AS36351 IBM Cloud 0.39ms from Ashburn, US
67.231.153.18 AS22843 Proofpoint, Inc. 0.67ms from Atlanta, US
15.205.188.226 AS8987 Amazon Data Services Ireland Ltd 0.35ms from Boardman, US
68.239.30.2 AS701 Verizon Business 1.29ms from Boston, US
141.198.148.2 AS1761 General Services Commission 6.59ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 -f3 221.238.195.129
traceroute to 221.238.195.129 (221.238.195.129): 64 hops max, 52 byte packets
4 [AS749] 11.62.83.173 1.105 ms
5 *
9 *
11 *
Measurement taken from IPinfo ProbeNet in Tianjin, CN
On

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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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