180.212.4.0/23

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 180.212.4.0/23

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
86.125.121.7	AS8708 DIGI ROMANIA S.A.	`2.39ms` from Bucharest, RO
3.129.108.119	AS16509 Amazon.com, Inc.	`0.20ms` from Columbus, US
104.154.41.55	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
35.242.122.55	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
125.120.145.119	AS4134 CHINANET-BACKBONE	`6.67ms` from Hangzhou, CN
31.13.148.7	AS16345 PJSC "Vimpelcom"	`8.63ms` from Moscow, RU
92.133.169.135	AS3215 Orange S.A.	`7.51ms` from Paris, FR
36.229.23.151	AS3462 Data Communication Business Group	`1.16ms` from Taipei, TW
113.33.255.183	AS17506 ARTERIA Networks Corporation	`1.65ms` from Tokyo, JP
38.174.219.23	AS398993 PEG TECH INC	`0.91ms` from Tokyo, JP
46.177.6.215	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.30ms` from Athens, GR
114.251.200.199	AS4808 China Unicom Beijing Province Network	`3.06ms` from Beijing, CN
64.31.234.215	AS17306 JAB Wireless, INC.	`8.15ms` from Dallas, US
216.146.25.247	AS63018 Dedicated.com	`1.21ms` from Dallas, US
85.190.188.231	AS208988 Buchholz Digital GmbH	`0.77ms` from Hamburg, DE
91.43.190.215	AS3320 Deutsche Telekom AG	`4.14ms` from Hamburg, DE
45.194.253.87	AS134548 DXTL Tseung Kwan O Service	`0.70ms` from Hong Kong, HK
128.219.185.167	AS50 Oak Ridge National Laboratory	`17.66ms` from Nashville, US
180.51.165.103	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.96ms` from Osaka, JP
177.78.56.183	AS26599 TELEFÔNICA BRASIL S.A	`3.78ms` from Osasco, BR
90.107.202.55	AS3215 Orange S.A.	`9.11ms` from Paris, FR
122.225.225.7	AS4809 China Telecom Next Generation Carrier Network	`5.37ms` from Shanghai, CN
43.212.37.167	AS16509 Amazon.com, Inc.	`0.44ms` from Taipei, TW
162.17.197.23	AS7922 Comcast Cable Communications, LLC	`7.24ms` from Washington, US
80.106.232.71	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`9.40ms` from Athens, GR

Traceroute

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

traceroute -a -n -q1 -f2 -m15 180.212.5.28

traceroute to 180.212.5.28 (180.212.5.28): 15 hops max, 52 byte packets

2 [AS63838] 175.6.215.254 3.335 ms

3 *

4 *

5 *

6 *

7 [AS63838] 175.6.253.41 4.159 ms

8 *

9 *

10 *

11 *

12 [AS17638] 219.150.51.230 32.54 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Chenzhou, CN

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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