221.238.128.0/18

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 2025-04-24
mnt-by:         MAINT-CHINANET
last-modified:  2025-04-24T03:21:26Z
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:         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

Hosted domains

There are 51 domain names hosted across 40 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
221.238.182.61 dragontele.com.cn 8
221.238.132.45 tjfw.show 2
221.238.132.91 mysave.com.cn 1
221.238.131.250 xn--7hvr75f.tech 1
221.238.162.118 cistsec.com.cn 1
221.238.136.250 szbanglian.com 1
221.238.131.163 mochasoft.com.cn 1
221.238.164.126 tjsaizhi.cn 1
221.238.132.108 ihasl.com 1
221.238.159.194 jetonda.com 1
221.238.155.34 zjsyf.top 1
221.238.132.109 hengansl.com.cn 1
221.238.143.36 htcsw.com.cn 1
221.238.143.182 jbcid.cn 1
221.238.155.247 tjzzbm.cn 1
221.238.155.246 tianjinea.cn 1
221.238.158.10 yingdak.net 1
221.238.158.50 troila3d.com 1
221.238.128.133 cartasense.co.kr 1
221.238.158.101 tjyyspace.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

1,941 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
221.238.176.97 AS17638 ASN for TIANJIN Provincial Net of CT 3.56ms from Tianjin, CN
221.238.131.231 AS17638 ASN for TIANJIN Provincial Net of CT 3.36ms from Tianjin, CN
221.238.164.217 AS17638 ASN for TIANJIN Provincial Net of CT 3.32ms from Tianjin, CN
221.238.156.1 AS17638 ASN for TIANJIN Provincial Net of CT 4.39ms from Tianjin, CN
221.238.152.39 AS17638 ASN for TIANJIN Provincial Net of CT 3.90ms from Tianjin, CN
221.238.150.249 AS17638 ASN for TIANJIN Provincial Net of CT 3.64ms from Tianjin, CN
221.238.183.241 AS17638 ASN for TIANJIN Provincial Net of CT 3.29ms from Tianjin, CN
221.238.180.57 AS17638 ASN for TIANJIN Provincial Net of CT 3.45ms from Tianjin, CN
221.238.144.49 AS17638 ASN for TIANJIN Provincial Net of CT 3.83ms from Tianjin, CN
221.238.149.129 AS17638 ASN for TIANJIN Provincial Net of CT 3.55ms from Tianjin, CN
221.238.128.145 AS17638 ASN for TIANJIN Provincial Net of CT 3.31ms from Tianjin, CN
221.238.133.249 AS17638 ASN for TIANJIN Provincial Net of CT 3.58ms from Tianjin, CN
221.238.160.65 AS17638 ASN for TIANJIN Provincial Net of CT 4.18ms from Tianjin, CN
221.238.175.217 AS17638 ASN for TIANJIN Provincial Net of CT 3.60ms from Tianjin, CN
221.238.141.181 AS17638 ASN for TIANJIN Provincial Net of CT 3.42ms from Tianjin, CN
221.238.139.185 AS17638 ASN for TIANJIN Provincial Net of CT 3.40ms from Tianjin, CN
221.238.148.241 AS17638 ASN for TIANJIN Provincial Net of CT 3.15ms from Tianjin, CN
221.238.162.255 AS17638 ASN for TIANJIN Provincial Net of CT 3.60ms from Tianjin, CN
221.238.177.17 AS17638 ASN for TIANJIN Provincial Net of CT 3.44ms from Tianjin, CN
221.238.158.59 AS17638 ASN for TIANJIN Provincial Net of CT 3.75ms from Tianjin, CN
221.238.154.7 AS17638 ASN for TIANJIN Provincial Net of CT 4.01ms from Tianjin, CN
221.238.138.199 AS17638 ASN for TIANJIN Provincial Net of CT 3.45ms from Tianjin, CN
221.238.140.153 AS17638 ASN for TIANJIN Provincial Net of CT 3.64ms from Tianjin, CN
221.238.137.189 AS17638 ASN for TIANJIN Provincial Net of CT 3.80ms from Tianjin, CN
221.238.151.105 AS17638 ASN for TIANJIN Provincial Net of CT 3.67ms 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
23.61.5.146 AS5432 Proximus NV 3.27ms from Amsterdam, NL
199.111.18.2 AS225 University of Virginia 2.92ms from Ashburn, US
173.10.5.82 AS7922 Comcast Cable Communications, LLC 9.53ms from Ashburn, US
96.33.115.226 AS20115 Charter Communications LLC 10.59ms from Atlanta, US
49.227.136.18 AS9500 One New Zealand Group Limited 16.91ms from Auckland, NZ
45.138.64.18 AS35261 Core Telecom S.R.L. 6.60ms from Bucharest, RO
80.98.98.194 AS21334 One Hungary Ltd. 0.59ms from Budapest, HU
184.96.140.50 AS209 CenturyLink Communications, LLC 2.24ms from Denver, US
20.165.145.210 AS8075 Microsoft Corporation 3.14ms from Denver, US
87.151.161.146 AS3320 Deutsche Telekom AG 3.84ms from Frankfurt am Main, DE
193.228.157.2 AS43504 Centiro Solutions AB 3.44ms from Goeteborg, SE
154.31.164.226 AS140224 Nebula Global LLC 0.55ms from Hong Kong, HK
185.81.162.242 AS13009 Redcentric Solutions Ltd 1.03ms from London, GB
109.147.174.210 AS2856 British Telecommunications PLC 1.94ms from London, GB
83.51.14.242 AS3352 TELEFONICA DE ESPANA S.A.U. 9.44ms from Madrid, ES
199.247.162.242 AS53766 VMWare, Inc. 0.18ms from Miami, US
35.140.107.98 AS33363 Charter Communications, Inc 7.63ms from Orlando, US
210.166.2.242 AS7672 Hokuden Information System Service Co.,Ltd. 6.41ms from Osaka, JP
195.226.143.226 AS8681 JT (Jersey) Limited 7.23ms from Paris, FR
54.156.163.82 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
64.83.249.34 AS40702 Clearwave Communications 6.10ms from St. Louis, US
126.44.48.2 AS17676 SoftBank Corp. 8.41ms from Tokyo, JP
175.132.162.66 AS2516 KDDI CORPORATION 1.00ms from Tokyo, JP
188.21.243.18 AS8447 A1 Telekom Austria AG 0.42ms from Vienna, AT
91.113.128.98 AS8447 A1 Telekom Austria AG 5.70ms from Vienna, AT

Traceroute

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

$
traceroute -a -n -q1 -f2 -m12 221.238.184.79
traceroute to 221.238.184.79 (221.238.184.79): 12 hops max, 52 byte packets
4 [] 80.81.195.33 4.947 ms
5 *
6 *
7 *
8 *
9 [AS17638] 219.150.91.130 197.377 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Duesseldorf, DE
On

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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