42.122.156.0/22

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:        42.122.0.0 - 42.122.255.255
netname:        CHINANET-TJ
descr:          CHINANET TIANJIN PROVINCE NETWORK
descr:          China Telecom
descr:          NO.11 LIUJING ROAD,HEDONG DISTRICT,TIANJIN
country:        CN
admin-c:        CH93-AP
tech-c:         AT370-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
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:        --------------------------------------------------------
notify:         tjipadmin@163.com
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CHINANET-TJ
mnt-routes:     MAINT-CHINANET-TJ
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:05:43Z
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 no domains currently hosted on this ASN.

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

Read more

Pingable IPs

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

IP Address	ASN	Details
42.122.156.1	AS17638 ASN for TIANJIN Provincial Net of CT	`4.11ms` 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
34.209.23.166	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
113.219.41.134	AS4134 CHINANET-BACKBONE	`5.02ms` from Chenzhou, CN
65.43.122.102	AS7018 AT&T Enterprises, LLC	`11.08ms` from Chicago, US
27.15.119.86	AS4837 CHINA UNICOM China169 Backbone	`6.56ms` from Chongqing, CN
18.117.237.150	AS16509 Amazon.com, Inc.	`0.67ms` from Columbus, US
97.154.101.70	AS6167 Verizon Business	`11.15ms` from Dallas, US
79.255.143.70	AS3320 Deutsche Telekom AG	`5.83ms` from Frankfurt am Main, DE
183.136.253.230	AS4134 CHINANET-BACKBONE	`10.07ms` from Hangzhou, CN
67.22.246.182	AS33470 Canby Telephone Association	`1.15ms` from Hillsboro, US
123.22.74.118	AS45899 VNPT Corp	`2.07ms` from Ho Chi Minh City, VN
75.237.20.70	AS6167 Verizon Business	`16.37ms` from Los Angeles, US
112.132.193.70	AS4837 CHINA UNICOM China169 Backbone	`10.81ms` from Nanjing, CN
107.91.9.230	AS20057 AT&T Enterprises, LLC	`1.78ms` from Newark, US
126.91.21.54	AS17676 SoftBank Corp.	`4.11ms` from Osaka, JP
34.147.75.86	AS396982 Google LLC	`0.12ms` from Oudeschip, NL
218.37.1.246	AS17864 SK Broadband Co Ltd	`2.10ms` from Seoul, KR
112.216.251.198	AS3786 LG DACOM Corporation	`1.83ms` from Seoul, KR
178.227.184.198	AS31615 Odido Netherlands B.V.	`11.03ms` from Amsterdam, NL
95.99.18.230	AS50266 Odido Netherlands B.V.	`4.76ms` from Amsterdam, NL
104.49.65.54	AS7018 AT&T Enterprises, LLC	`2.45ms` from Chicago, US
65.67.189.86	AS7018 AT&T Enterprises, LLC	`0.97ms` from Dallas, US
214.43.141.54	AS721 DoD Network Information Center	`10.11ms` from Dallas, US
12.87.196.22	AS7018 AT&T Enterprises, LLC	`1.42ms` from Denver, US
131.232.73.86	AS16580 Athabasca University	`3.77ms` from Edmonton, CA
153.92.136.246	AS44735 Nova hf	`1.36ms` from Hafnarfjoerdur, IS

Traceroute

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

traceroute -a -n -q1 42.122.156.1

traceroute to 42.122.156.1 (42.122.156.1): 64 hops max, 52 byte packets

1 [AS15169] 142.251.66.65 124.885 ms

2 *

3 *

4 [AS701] 157.130.230.74 290.955 ms

5 *

6 *

7 *

8 *

9 [AS17638] 219.150.49.186 313.091 ms

10 [AS17638] 42.122.156.1 312.903 ms

Measurement taken from

IPinfo ProbeNet in Tel Aviv, IL

On August 22nd 2025

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.

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