42.80.219.0/24

AS17638 · ASN for TIANJIN Provincial Net of CT

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Summary

Country	China
Domain	chinatelecom.cn
ASN	AS17638
Parent Range	42.80.0.0/15
Registry	APNIC
ID	CHINANET-TJ

WHOIS Details

inetnum:        42.80.0.0 - 42.81.255.255
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:  2021-06-15T08:05:18Z
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 42.80.219.0/24

Range	ASN	Company	Num of IPs
42.80.0.0/15	AS17638	CHINANET TIANJIN PROVINCE NETWORK	131,072
42.80.0.0/15	AS58542	CHINANET TIANJIN PROVINCE NETWORK	131,072

Nearby Ranges

BGP prefixes that overlap with 42.80.0.0/16

Range	ASN	Company	Num of IPs
42.80.0.0/15	AS17638	CHINANET TIANJIN PROVINCE NETWORK	131,072
42.80.0.0/15	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
157.15.219.24	AS139623 My Net Pty Ltd	`4.49ms` from Adelaide, AU
20.76.183.136	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
4.157.54.200	AS8075 Microsoft Corporation	`0.35ms` from Ashburn, US
76.184.214.216	AS11427 Charter Communications Inc	`4.35ms` from Dallas, US
130.44.235.216	AS14374 Agri-Valley Services Corporation	`17.09ms` from Detroit, US
113.255.253.184	AS9304 HGC Global Communications Limited	`1.44ms` from Hong Kong, HK
39.116.189.56	AS9318 SK Broadband Co Ltd	`6.52ms` from Incheon, KR
176.252.222.120	AS5607 Sky UK Limited	`8.01ms` from London, GB
64.52.165.104	AS212581 SGX FX SYSTEMS UK LIMITED	`0.81ms` from New York City, US
75.246.113.56	AS6167 Verizon Business	`14.42ms` from New York City, US
201.61.93.120	AS27699 TELEFÔNICA BRASIL S.A	`1.04ms` from Osasco, BR
90.16.132.232	AS3215 Orange S.A.	`10.93ms` from Paris, FR
52.196.45.232	AS16509 Amazon.com, Inc.	`0.13ms` from Tokyo, JP
97.129.31.8	AS6167 Verizon Business	`16.94ms` from Atlanta, US
72.49.161.8	AS6181 Cincinnati Bell Telephone Company LLC	`1.32ms` from Cincinnati, US
216.24.158.72	AS13649 Flexential Colorado Corp.	`0.46ms` from Dallas, US
98.129.80.248	AS33070 Rackspace Hosting	`0.99ms` from Dallas, US
200.11.109.40	AS272248 R F DINIZ COMERCIO E SERVICOS EIREL	`12.63ms` from Fortaleza, BR
116.106.70.248	AS24086 Viettel Corporation	`2.19ms` from Ho Chi Minh City, VN
119.187.109.200	AS4837 CHINA UNICOM China169 Backbone	`8.38ms` from Jinan, CN
81.35.171.8	AS3352 TELEFONICA DE ESPANA S.A.U.	`4.34ms` from Madrid, ES
94.167.153.56	AS1267 WIND TRE S.P.A.	`11.99ms` from Milan, IT
73.67.212.88	AS7922 Comcast Cable Communications, LLC	`7.64ms` from Portland, US
20.94.145.216	AS8075 Microsoft Corporation	`0.23ms` from San Antonio, US
54.151.142.88	AS16509 Amazon.com, Inc.	`0.12ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -m13 42.80.219.38

traceroute to 42.80.219.38 (42.80.219.38): 13 hops max, 52 byte packets

1 [AS15169] 142.251.66.70 125.345 ms

2 *

3 *

4 [AS701] 157.130.246.162 273.287 ms

5 *

6 [AS4134] 202.97.12.53 288.148 ms

7 *

8 *

9 *

10 [AS17638] 221.238.222.118 286.923 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Tel Aviv, IL

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.

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