180.212.242.0/23

AS17638 · ASN for TIANJIN Provincial Net of CT

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Summary

Country	China
Domain	chinatelecom.cn
ASN	AS17638
Parent Range	180.212.0.0/15
Registry	APNIC
ID	CHINANET-TJ

WHOIS Details

inetnum:        180.212.0.0 - 180.213.255.255
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
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:  2021-06-15T08:06:28Z
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 180.212.242.0/23

Range	ASN	Company	Num of IPs
180.212.0.0/15	AS17638	CHINANET TIANJIN PROVINCE NETWORK	131,072
180.212.0.0/15	AS58542	CHINANET TIANJIN PROVINCE NETWORK	131,072

Nearby Ranges

BGP prefixes that overlap with 180.212.0.0/16

Range	ASN	Company	Num of IPs
180.212.0.0/15	AS17638	CHINANET TIANJIN PROVINCE NETWORK	131,072
180.212.0.0/15	AS58542	CHINANET TIANJIN PROVINCE NETWORK	131,072

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
84.89.61.23	AS13041 Consorci de Serveis Universitaris de Catalunya	`2.75ms` from Barcelona, ES
110.246.151.215	AS4837 CHINA UNICOM China169 Backbone	`9.15ms` from Beijing, CN
91.178.48.135	AS5432 Proximus NV	`2.43ms` from Brussels, BE
134.228.98.247	AS13490 Buckeye Cablevision, Inc.	`4.46ms` from Detroit, US
132.164.211.55	AS8075 Microsoft Corporation	`0.18ms` from Dublin, IE
23.199.222.23	AS16625 Akamai Technologies, Inc.	`0.30ms` from Duesseldorf, DE
217.244.225.231	AS3320 Deutsche Telekom AG	`9.06ms` from Frankfurt am Main, DE
213.89.57.183	AS1257 Tele2 Sverige AB	`4.44ms` from Goeteborg, SE
92.244.116.135	AS34056 KievNet ISP AS	`0.40ms` from Kyiv, UA
31.126.208.7	AS2856 British Telecommunications PLC	`3.12ms` from London, GB
40.81.146.55	AS8075 Microsoft Corporation	`0.28ms` from London, GB
63.202.123.119	AS7018 AT&T Enterprises, LLC	`1.79ms` from Los Angeles, US
142.197.114.39	AS33363 Charter Communications, Inc	`7.95ms` from Orlando, US
189.108.49.231	AS10429 TELEFÔNICA BRASIL S.A	`1.03ms` from Osasco, BR
90.0.19.183	AS3215 Orange S.A.	`8.21ms` from Paris, FR
200.107.34.231	AS28006 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP	`6.95ms` from Quito, EC
60.243.102.167	AS17488 Hathway IP Over Cable Internet	`1.28ms` from Saint Thomas Mount, IN
47.208.15.7	AS19108 Optimum	`13.06ms` from San Jose, US
97.186.18.231	AS6167 Verizon Business	`9.54ms` from Seattle, US
52.142.207.151	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
1.156.131.119	AS1221 Telstra Limited	`4.38ms` from Brisbane, AU
110.175.163.199	AS7545 TPG Telecom Limited	`1.56ms` from Brisbane, AU
119.52.109.7	AS4837 CHINA UNICOM China169 Backbone	`8.55ms` from Changchun, CN
150.221.150.231	AS11427 Charter Communications Inc	`5.94ms` from Dallas, US
135.129.102.71	AS30688 FastTrack Communications Inc.	`4.85ms` from Denver, US

Traceroute

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

traceroute -a -n -q1 -f7 -m16 180.212.242.176

traceroute to 180.212.242.176 (180.212.242.176): 16 hops max, 52 byte packets

7 [AS3356] 4.15.125.54 67.985 ms

8 *

9 [AS4134] 202.97.54.9 213.377 ms

10 *

11 *

12 *

13 [AS17638] 219.150.51.2 219.371 ms

14 *

15 *

16 *

Measurement taken from

IPinfo ProbeNet in Piscataway, US

On January 30th 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.

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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