180.212.70.0/23

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 180.212.70.0/23

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
99.44.205.7	AS7018 AT&T Enterprises, LLC	`10.71ms` from Chicago, US
87.123.45.215	AS8881 1&1 Versatel GmbH	`5.20ms` from Frankfurt am Main, DE
61.164.48.87	AS4134 CHINANET-BACKBONE	`3.91ms` from Hangzhou, CN
116.106.142.231	AS24086 Viettel Corporation	`2.53ms` from Ho Chi Minh City, VN
77.237.245.71	AS51167 Contabo GmbH	`0.18ms` from Lauterbourg, FR
209.38.163.215	AS14061 DigitalOcean, LLC	`0.17ms` from London, GB
122.54.160.199	AS9299 Philippine Long Distance Telephone Company	`0.91ms` from Manila, PH
125.112.189.39	AS4134 CHINANET-BACKBONE	`9.37ms` from Nanchang, CN
166.143.199.7	AS6167 Verizon Business	`18.81ms` from New York City, US
85.118.132.55	AS24971 MasterDC s.r.o.	`0.22ms` from Prague, CZ
1.11.9.39	AS18318 LG HelloVision Corp.	`6.25ms` from Seoul, KR
121.126.233.135	AS4766 Korea Telecom	`0.86ms` from Seoul, KR
119.116.193.167	AS4837 CHINA UNICOM China169 Backbone	`5.01ms` from Tieling, CN
42.124.81.183	AS10010 TOKAI Communications Corporation	`8.81ms` from Tokyo, JP
158.181.110.151	AS8821 WWZ Telekom AG (TELEZUG)	`4.39ms` from Zuerich, CH
101.98.230.231	AS9790 Two Degrees Networks Limited	`4.00ms` from Auckland, NZ
152.110.57.71	AS20011 Dimension Data	`2.19ms` from Cape Town, ZA
86.128.161.55	AS2856 British Telecommunications PLC	`2.89ms` from Erith, GB
203.33.206.183	AS58519 Cloud Computing Corporation	`0.31ms` from Guiyang, CN
91.23.142.119	AS3320 Deutsche Telekom AG	`1.51ms` from Hamburg, DE
23.194.80.23	AS16625 Akamai Technologies, Inc.	`0.12ms` from Houston, US
193.192.214.71	AS51320 Wireless Logic Limited	`0.41ms` from London, GB
84.121.56.119	AS6739 VODAFONE ONO, S.A.	`8.61ms` from Madrid, ES
194.28.60.183	AS196638 JSC Promtelecom	`17.24ms` from Moscow, RU
91.211.217.151	AS48720 VIP-TELECOM-SERVICE Ltd.	`1.18ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -f2 -m14 180.212.71.159

traceroute to 180.212.71.159 (180.212.71.159): 14 hops max, 52 byte packets

2 [AS6461] 64.124.55.41 0.387 ms

3 *

4 *

5 [AS6461] 208.184.12.123 2.258 ms

6 *

7 [AS4134] 202.97.53.73 147.046 ms

8 [AS4134] 202.97.94.177 157.911 ms

9 *

10 *

11 [AS17638] 221.238.222.42 154.096 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in San Jose, US

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.

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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