180.212.248.0/22

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 180.212.248.0/22

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
158.178.158.38	AS31898 Oracle Corporation	`0.17ms` from Amsterdam, NL
206.248.221.22	AS7795 LUMOS Networks, Inc.	`10.76ms` from Ashburn, US
186.148.134.214	AS52279 ETERNET S.R.L.	`7.43ms` from Buenos Aires, AR
45.20.158.134	AS7018 AT&T Enterprises, LLC	`6.55ms` from Columbus, US
87.35.56.134	AS1213 ASIERA TECHNOLOGY SERVICES CLG	`5.56ms` from Dublin, IE
14.198.73.182	AS10103 HK Broadband Network Ltd.	`0.49ms` from Hong Kong, HK
86.165.242.54	AS2856 British Telecommunications PLC	`5.14ms` from London, GB
2.139.164.102	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.28ms` from Madrid, ES
99.14.133.86	AS7018 AT&T Enterprises, LLC	`2.64ms` from Miami, US
91.164.240.22	AS12322 Free SAS	`2.27ms` from Paris, FR
185.232.26.54	AS197033 KOESIO Networks SAS	`7.55ms` from Paris, FR
20.199.39.54	AS8075 Microsoft Corporation	`0.28ms` from Paris, FR
39.83.59.6	AS4837 CHINA UNICOM China169 Backbone	`7.17ms` from Qingdao, CN
54.208.253.102	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
189.69.118.6	AS27699 TELEFÔNICA BRASIL S.A	`2.89ms` from Sao Paulo, BR
35.216.69.22	AS15169 Google LLC	`0.12ms` from Seoul, KR
119.108.36.214	AS4837 CHINA UNICOM China169 Backbone	`7.65ms` from Tieling, CN
76.71.252.38	AS577 Bell Canada	`3.94ms` from Toronto, CA
188.207.130.182	AS1136 KPN B.V.	`3.47ms` from Amsterdam, NL
66.168.194.54	AS20115 Charter Communications LLC	`4.53ms` from Atlanta, US
75.228.49.70	AS6167 Verizon Business	`13.32ms` from Atlanta, US
23.122.57.70	AS7018 AT&T Enterprises, LLC	`19.41ms` from Chicago, US
73.145.64.150	AS7922 Comcast Cable Communications, LLC	`7.13ms` from Flint, US
85.23.59.230	AS16086 DNA Oyj	`3.13ms` from Helsinki, FI
95.135.129.118	AS216050 Lietparkas UAB	`0.09ms` from Lisbon, PT

Traceroute

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

traceroute -a -n -q1 -f4 -m17 180.212.250.43

traceroute to 180.212.250.43 (180.212.250.43): 17 hops max, 52 byte packets

4 [AS20771] 85.117.57.222 33.743 ms

5 *

6 *

7 *

8 [AS3356] 212.133.94.190 139.829 ms

9 *

10 [AS4134] 202.97.12.53 268.727 ms

11 *

12 *

13 *

14 [AS17638] 219.150.51.230 272.491 ms

15 *

16 *

17 *

Measurement taken from

IPinfo ProbeNet in Tbilisi, GE

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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