42.122.200.0/22

AS17638 · ASN for TIANJIN Provincial Net of CT

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Summary

Country	China
Domain	chinatelecom.cn
ASN	AS17638
Parent Range	42.122.0.0/16
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 2025-11-13
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 42.122.200.0/22

Range	ASN	Company	Num of IPs
42.122.0.0/16	AS17638	CHINANET TIANJIN PROVINCE NETWORK	65,536

Nearby Ranges

BGP prefixes that overlap with 42.122.0.0/16

Range	ASN	Company	Num of IPs
42.122.0.0/16	AS17638	CHINANET TIANJIN PROVINCE NETWORK	65,536

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
42.122.200.1	AS17638 ASN for TIANJIN Provincial Net of CT	`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
178.149.118.166	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`4.77ms` from Belgrade, RS
190.97.45.134	AS27833 BVNET S.A.	`7.69ms` from Buenos Aires, AR
125.19.48.214	AS9498 BHARTI Airtel Ltd.	`0.86ms` from Delhi, IN
128.171.153.214	AS6360 University of Hawaii	`1.44ms` from Honolulu, US
211.213.70.22	AS9318 SK Broadband Co Ltd	`6.94ms` from Incheon, KR
41.21.185.214	AS36994 Vodacom	`1.41ms` from Johannesburg, ZA
158.172.224.22	AS27882 Telefónica Celular de Bolivia S.A.	`10.56ms` from La Paz, BO
172.2.224.118	AS7018 AT&T Enterprises, LLC	`3.43ms` from Los Angeles, US
96.64.166.150	AS7922 Comcast Cable Communications, LLC	`5.03ms` from Miami, US
82.191.158.150	AS3269 Telecom Italia S.p.A.	`5.30ms` from Milan, IT
154.30.9.38	AS9009 M247 Europe SRL	`0.33ms` from Montreal, CA
146.12.37.246	AS3737 PenTeleData Inc.	`7.30ms` from Morris Plains, US
50.74.192.70	AS12271 Charter Communications Inc	`1.05ms` from New York City, US
32.140.209.230	AS7018 AT&T Enterprises, LLC	`4.76ms` from San Antonio, US
155.146.128.182	AS6167 Verizon Business	`1.32ms` from Seattle, US
222.251.227.86	AS23563 SK Broadband Co Ltd	`2.40ms` from Seoul, KR
221.140.155.230	AS9318 SK Broadband Co Ltd	`1.52ms` from Seoul, KR
122.202.238.134	AS9946 KCTV JEJU BROADCASTING	`9.32ms` from Seoul, KR
1.165.152.118	AS3462 Data Communication Business Group	`1.31ms` from Taichung, TW
198.103.159.6	AS2675 Shared Services Canada	`2.23ms` from Toronto, CA
178.226.55.22	AS50266 Odido Netherlands B.V.	`2.87ms` from Amsterdam, NL
20.13.52.86	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
84.194.37.86	AS6848 Telenet BV	`6.97ms` from Brussels, BE
74.126.70.246	AS7106 Com Net, Inc.	`5.39ms` from Columbus, US
213.102.70.86	AS1257 Tele2 Sverige AB	`2.02ms` from Copenhagen, DK

Traceroute

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

traceroute -a -n -q1 -f4 -m16 42.122.201.64

traceroute to 42.122.201.64 (42.122.201.64): 16 hops max, 52 byte packets

4 [AS812] 209.148.225.93 7.64 ms

5 *

6 [AS6327] 66.163.76.66 12.046 ms

7 [AS6327] 66.163.75.90 33.268 ms

8 [AS4134] 218.30.54.160 29.371 ms

9 *

10 *

11 *

12 *

13 [AS17638] 219.150.49.170 193.046 ms

14 *

15 *

16 *

Measurement taken from

IPinfo ProbeNet in Kelowna, CA

On February 7th 2026

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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