220.181.187.0/24

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

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

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

IP Address	ASN	Details
220.181.187.185	AS23724 IDC, China Telecommunications Corporation	`4.13ms` from Beijing, 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
73.194.26.24	AS7922 Comcast Cable Communications, LLC	`8.43ms` from Ashburn, US
125.238.147.232	AS4771 Spark New Zealand Trading Ltd.	`13.86ms` from Auckland, NZ
184.55.137.136	AS10796 Charter Communications Inc	`7.36ms` from Chicago, US
78.145.163.136	AS13285 TalkTalk Communications Limited	`2.13ms` from London, GB
201.157.186.248	AS28376 Gigacable de Aguascalientes, S.A. de C.V.	`7.31ms` from Mexico City, MX
79.52.115.56	AS3269 Telecom Italia S.p.A.	`17.65ms` from Milan, IT
111.91.244.216	AS10000 Nagasaki Cable Media Inc.	`17.18ms` from Osaka, JP
3.81.185.8	AS14618 Amazon.com, Inc.	`0.57ms` from Reston, US
94.97.8.88	AS25019 Saudi Telecom Company JSC	`0.75ms` from Riyadh, SA
71.195.178.8	AS7922 Comcast Cable Communications, LLC	`5.24ms` from San Jose, US
189.133.106.184	AS8151 UNINET	`8.51ms` from Santiago de Queretaro, MX
189.186.93.104	AS8151 UNINET	`19.80ms` from Santiago de Queretaro, MX
23.233.123.88	AS5645 TekSavvy Solutions, Inc.	`12.12ms` from Toronto, CA
149.72.92.104	AS11377 SendGrid, Inc.	`0.38ms` from Ashburn, US
114.244.250.24	AS4808 China Unicom Beijing Province Network	`3.90ms` from Beijing, CN
97.179.103.168	AS6167 Verizon Business	`8.23ms` from Denver, US
178.210.118.216	AS25394 MK Netzdienste Verwaltungs GmbH trading as MK Netzdienste GmbH & Co. KG	`7.92ms` from Frankfurt am Main, DE
113.22.157.40	AS18403 FPT Telecom Company	`0.81ms` from Hanoi, VN
113.164.133.72	AS45899 VNPT Corp	`3.27ms` from Ho Chi Minh City, VN
47.83.112.120	AS45102 Alibaba (US) Technology Co., Ltd.	`0.93ms` from Hong Kong, HK
87.194.217.104	AS35228 Telefonica UK Limited	`15.15ms` from London, GB
47.200.4.56	AS5650 Frontier Communications of America, Inc.	`5.65ms` from Miami, US
73.138.221.120	AS7922 Comcast Cable Communications, LLC	`4.77ms` from Miami, US
94.103.230.40	AS47954 Alpha Net Telecom Ltd	`0.79ms` from Moscow, RU
158.222.149.168	AS12271 Charter Communications Inc	`4.33ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -f3 220.181.187.185

traceroute to 220.181.187.185 (220.181.187.185): 64 hops max, 52 byte packets

3 [AS4134] 218.30.53.106 82.333 ms

4 *

5 *

6 [AS4134] 202.97.61.165 251.452 ms

7 *

8 *

9 [AS23724] 220.181.187.185 252.888 ms

Measurement taken from

IPinfo ProbeNet in San Juan, PR

On August 28th 2025

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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