220.154.17.0/24

AS23724 · IDC, China Telecommunications Corporation

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Summary

Country	China
Domain	chinatelecom.cn
ASN	AS23724
Registry	APNIC
ID	CTXXQD

WHOIS Details

inetnum:        220.154.0.0 - 220.154.255.255
netname:        CTXXQD
descr:          China Telecom Group Corporation Qingdao Branch
descr:          No. 17 Shi Ling Road, Laoshan District, Qingdao City,
descr:          Shandong Province
country:        CN
admin-c:        YW7365-AP
tech-c:         JS4619-AP
mnt-by:         MAINT-CNNIC-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-irt:        IRT-CTXXQD-CN
mnt-routes:     MAINT-CNNIC-AP
status:         ALLOCATED PORTABLE
last-modified:  2024-08-27T05:43:38Z
source:         APNIC

irt:            IRT-CTXXQD-CN
address:        No. 17 Shi Ling Road, Laoshan District, Qingdao City,
address:        Shandong Province
e-mail:         qdzhouy.sd@chinatelecom.cn
abuse-mailbox:  qdzhouy.sd@chinatelecom.cn
admin-c:        YW7365-AP
tech-c:         JS4619-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:37:54Z
source:         APNIC

person:         Suqin Ma
address:        No. 17 Shi Ling Road, Laoshan District, Qingdao City,
address:        Shandong Province
country:        CN
phone:          +86-15315013036
e-mail:         masq.sd@chinatelecom.cn
nic-hdl:        JS4619-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2024-08-27T05:27:33Z
source:         APNIC

person:         Yuan Zhou
address:        No. 17 Shi Ling Road, Laoshan District, Qingdao City,
address:        Shandong Province
country:        CN
phone:          +86-15315026789
e-mail:         qdzhouy.sd@chinatelecom.cn
nic-hdl:        YW7365-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2024-08-27T05:27:33Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 220.154.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
220.154.17.5	AS23724 IDC, China Telecommunications Corporation	`1.54ms` 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
69.132.61.168	AS11426 Charter Communications Inc	`11.31ms` from Charlotte, US
57.141.9.248	AS32934 Facebook, Inc.	`0.45ms` from Frankfurt am Main, DE
79.230.238.168	AS3320 Deutsche Telekom AG	`2.03ms` from Hamburg, DE
217.43.80.40	AS2856 British Telecommunications PLC	`6.42ms` from London, GB
75.83.170.232	AS20001 Charter Communications Inc	`6.74ms` from Los Angeles, US
132.248.230.120	AS278 Universidad Nacional Autonoma de Mexico	`3.04ms` from Mexico City, MX
71.195.49.40	AS7922 Comcast Cable Communications, LLC	`4.20ms` from Minneapolis, US
168.138.71.8	AS31898 Oracle Corporation	`0.13ms` from Montreal, CA
74.225.97.24	AS8075 Microsoft Corporation	`13.32ms` from Mumbai, IN
176.141.15.8	AS5410 Bouygues Telecom SA	`9.48ms` from Paris, FR
86.49.49.56	AS16019 Vodafone Czech Republic a.s.	`1.22ms` from Prague, CZ
112.180.155.88	AS4766 Korea Telecom	`8.23ms` from Seoul, KR
213.113.124.120	AS8434 Telenor Sverige AB	`0.96ms` from Stockholm, SE
118.236.181.120	AS2527 Sony Network Communications Inc.	`2.76ms` from Tokyo, JP
44.196.124.136	AS14618 Amazon.com, Inc.	`0.57ms` from Ashburn, US
47.220.67.216	AS19108 Optimum	`10.64ms` from Dallas, US
99.110.43.88	AS7018 AT&T Enterprises, LLC	`17.41ms` from Dallas, US
86.169.32.88	AS2856 British Telecommunications PLC	`7.68ms` from London, GB
35.231.11.248	AS396982 Google LLC	`0.15ms` from Moncks Corner, US
115.44.121.40	AS17962 ShenZhen Topway Video Communication Co. Ltd	`10.38ms` from Shenzhen, CN
109.241.248.232	AS29314 VECTRA S.A.	`12.23ms` from Warsaw, PL
84.35.95.216	AS21221 Infopact Netwerkdiensten B.V.	`1.71ms` from Amsterdam, NL
65.79.226.200	AS7784 Atlantech Online, Inc.	`1.24ms` from Ashburn, US
75.161.85.184	AS209 CenturyLink Communications, LLC	`10.36ms` from Denver, US
20.173.9.88	AS8075 Microsoft Corporation	`11.34ms` from Dubai, AE

Traceroute

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

traceroute -a -n -q1 -f2 -m11 220.154.17.22

traceroute to 220.154.17.22 (220.154.17.22): 11 hops max, 52 byte packets

2 [] 80.81.195.33 2.098 ms

3 [AS4134] 202.97.99.157 156.133 ms

4 *

5 *

6 *

7 *

8 [AS23724] 220.181.93.34 149.063 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On December 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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