220.154.0.0/21

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 5 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
220.154.1.27	AS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch	`0.10ms` from Tianjin, CN
220.154.0.216	AS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch	`0.10ms` 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
135.148.25.197	AS16276 OVH SAS	`1.31ms` from Ashburn, US
4.7.48.181	AS3356 Level 3 Parent, LLC	`2.37ms` from Ashburn, US
84.181.241.229	AS3320 Deutsche Telekom AG	`2.74ms` from Berlin, DE
177.0.50.53	AS8167 V tal	`3.41ms` from Brasilia, BR
79.228.108.165	AS3320 Deutsche Telekom AG	`6.84ms` from Frankfurt am Main, DE
120.85.131.69	AS17622 China Unicom Guangzhou network	`2.01ms` from Guangzhou, CN
113.191.184.197	AS45899 VNPT Corp	`3.89ms` from Hanoi, VN
210.177.214.69	AS4515 PCCW IMS Ltd (PCCW Business Internet Access)	`1.26ms` from Hong Kong, HK
51.198.23.53	AS5607 Sky UK Limited	`2.95ms` from London, GB
80.81.56.53	AS136787 PacketHub S.A.	`0.48ms` from Los Angeles, US
115.151.173.21	AS4134 CHINANET-BACKBONE	`6.01ms` from Nanchang, CN
176.51.69.69	AS12389 PJSC Rostelecom	`0.91ms` from Novosibirsk, RU
79.106.168.197	AS42313 ONE ALBANIA SH.A.	`4.82ms` from Pristina, XK
151.45.83.101	AS1267 WIND TRE S.P.A.	`9.44ms` from Rome, IT
50.190.29.21	AS7922 Comcast Cable Communications, LLC	`7.00ms` from Seattle, US
66.232.37.5	AS54538 PALO ALTO NETWORKS	`1.32ms` from Tokyo, JP
211.67.64.213	AS4538 China Education and Research Network Center	`1.54ms` from Wuhan, CN
213.10.108.69	AS1136 KPN B.V.	`1.46ms` from Amsterdam, NL
213.109.154.229	AS200131 STALLIONDC Limited	`0.44ms` from Amsterdam, NL
37.244.9.5	AS57976 Blizzard Entertainment, Inc	`0.63ms` from Amsterdam, NL
23.96.127.149	AS8075 Microsoft Corporation	`0.49ms` from Ashburn, US
165.245.129.101	AS14061 DigitalOcean, LLC	`0.67ms` from Atlanta, US
184.92.129.5	AS11427 Charter Communications Inc	`18.88ms` from Dallas, US
182.71.170.197	AS9498 BHARTI Airtel Ltd.	`0.99ms` from Delhi, IN
35.158.206.101	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f5 -m17 220.154.5.207

traceroute to 220.154.5.207 (220.154.5.207): 17 hops max, 52 byte packets

5 [AS5511] 193.251.242.93 1.65 ms

6 [AS4134] 81.173.28.13 1.734 ms

7 *

8 *

9 *

10 *

11 [AS141679] 106.63.120.66 193.199 ms

12 [AS141679] 106.63.121.22 185.494 ms

13 [AS141679] 106.63.0.166 195.657 ms

14 [AS141679] 106.63.0.165 191.378 ms

15 *

16 *

17 *

Measurement taken from

IPinfo ProbeNet in Paris, FR

On December 14th 2025

What are IP address ranges?

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