220.181.148.0/22

AS23724 · IDC, China Telecommunications Corporation

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Summary

Country	China
Domain	bjtelecom.net
ASN	AS23724
Registry	APNIC
ID	CHINANET-IDC-BJ

WHOIS Details

inetnum:        220.181.0.0 - 220.181.255.255
netname:        CHINANET-IDC-BJ
country:        CN
descr:          CHINANET Beijing province network
descr:          China Telecom
descr:          No.31,jingrong street
descr:          Beijing 100032
admin-c:        CH93-AP
tech-c:         HC55-AP
remarks:        hostmaster is not for spam complaint,
remarks:        please send spam complaint to anti-spam@ns.chinanet.cn.net
mnt-by:         MAINT-CHINANET
mnt-lower:      MAINT-CHINATELECOM-BJ
status:         ALLOCATED NON-PORTABLE
last-modified:  2008-09-04T06:56:04Z
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

person:         Hostmaster of Beijing Telecom corporation CHINA   TELECOM
nic-hdl:        HC55-AP
e-mail:         bjnic@bjtelecom.net
address:        Beijing Telecom
address:        No. 107 XiDan Beidajie, Xicheng District Beijing
phone:          +86-010-58503461
fax-no:         +86-010-58503054
country:        cn
mnt-by:         MAINT-CHINATELECOM-BJ
last-modified:  2008-09-04T07:29:39Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 220.181.0.0/16

No nearby ranges found.

Hosted domains

There are 8 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
220.181.150.237	wztsy.com	2
220.181.150.184	browsertest.com.cn	2
220.181.151.88	impactfactor.cn	2
220.181.150.211	bjyuhongwh.cn	1
220.181.150.182	badgmssl.com	1

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

165 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
220.181.151.58	AS23724 IDC, China Telecommunications Corporation	`2.64ms` from Tianjin, CN
220.181.150.178	AS23724 IDC, China Telecommunications Corporation	`2.15ms` from Tianjin, CN

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
149.11.200.166	AS174 Cogent Communications, LLC	`0.25ms` from Amsterdam, NL
199.27.164.6	AS30536 Circle Computer Resources, Inc.	`0.31ms` from Ashburn, US
71.73.81.246	AS10796 Charter Communications Inc	`6.64ms` from Cleveland, US
94.204.77.86	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.45ms` from Dubai, AE
3.68.75.150	AS16509 Amazon.com, Inc.	`0.43ms` from Frankfurt am Main, DE
69.238.203.6	AS7018 AT&T Enterprises, LLC	`3.25ms` from Miami, US
131.93.184.198	AS20115 Charter Communications LLC	`6.74ms` from Minneapolis, US
95.130.86.230	AS211089 Republican Unitary Enterprise 'National Centre for Marketing and Price Study'	`0.73ms` from Minsk, BY
73.105.153.230	AS7922 Comcast Cable Communications, LLC	`7.05ms` from Orlando, US
78.203.159.86	AS12322 Free SAS	`1.43ms` from Paris, FR
125.181.130.150	AS17858 LG POWERCOMM	`2.60ms` from Seoul, KR
220.89.67.70	AS4766 Korea Telecom	`4.98ms` from Seoul, KR
164.90.61.166	AS53449 OEC Fiber	`4.33ms` from Tulsa, US
217.156.226.102	AS3549 Level 3 Parent, LLC	`0.32ms` from Amsterdam, NL
16.146.92.182	AS16509 Amazon.com, Inc.	`0.54ms` from Boardman, US
60.255.50.6	AS4837 CHINA UNICOM China169 Backbone	`3.34ms` from Chengdu, CN
70.142.24.70	AS7018 AT&T Enterprises, LLC	`7.15ms` from Chicago, US
45.154.196.6	AS58051 Alpha Internet Limited	`0.17ms` from Coventry, GB
52.182.96.86	AS8075 Microsoft Corporation	`1.20ms` from Des Moines, US
185.120.110.6	AS203896 DUBAI AVIATION CORPORATION	`3.69ms` from Dubai, AE
54.192.97.38	AS16509 Amazon.com, Inc.	`0.29ms` from Duesseldorf, DE
61.244.181.150	AS9269 Hong Kong Broadband Network Ltd.	`0.58ms` from Hong Kong, HK
49.255.203.214	AS4826 Vocus Connect International Backbone	`0.28ms` from Melbourne, AU
45.33.78.70	AS63949 Akamai Connected Cloud	`0.12ms` from Morris Plains, US
54.94.146.22	AS16509 Amazon.com, Inc.	`0.16ms` from Osasco, BR

Traceroute

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

traceroute -a -n -q1 -f4 -m13 220.181.149.214

traceroute to 220.181.149.214 (220.181.149.214): 13 hops max, 52 byte packets

4 [AS6939] 216.218.133.131 37.223 ms

5 [] 110.94.123.21 193.455 ms

6 *

7 [AS4134] 202.97.53.25 203.002 ms

8 *

9 *

10 [AS23724] 36.110.251.22 195.871 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Fremont, US

On January 19th 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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