IP Address Information For 220.154.172.21
IP address information can vary in different details, from the IP's server and datacenters, WHOIS information, all the way to geolocation and longitude/latitude coordinates, and
goes all the way to the IP address' network organization, IP ranges, appearance in DNSBL blacklists, and more.
In this page we have collected a sample of information for the IP address 220.154.172.21.
if you have any comments on the information shown in this page, feel free to contact us.
General information:
- IP Address: 220.154.172.21
- DNS Hostname (PTR Record): No Hostname
- DNS Nameservers: a.in-addr.cn, b.in-addr.cn, c.in-addr.cn, d.in-addr.cn, e.in-addr.cn
- DNS Zone: 154.220.in-addr.arpa
- Network route: 220.154.160.0/19
- Network owner: -
- ASN #: 0
- Part of range: 220.154.172.0/24
Geographic location:
- Country: China - CN
- City: Qingdao
- State/Region: Shandong
- Longitude: 120.371941
- Latitude: 36.098610
- Timezone: +08:00
Location on the map:
Network speed information:
-
Mobile:,Download211.04MbpsUpload35.89Mbps
-
Broadband:,Download328.34MbpsUpload59.23Mbps
IP Address 220.154.172.21 WHOIS Information:
% [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to '220.154.0.0 - 220.154.255.255' % Abuse contact for '220.154.0.0 - 220.154.255.255' is 'qdzhouy.sd@chinatelecom.cn' 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 % This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)
Reputation information:
- Sender score: None - IP doesnt send emails
Blacklists information:
- Listed in Spamhaus: yes
- Listed in Barracuda: no
- Listed in Spamcop: no
- More blacklists: Full blacklists test on 220.154.172.21
Email behaviour monitor:
The IP address 220.154.172.21 appears to be an active mail server. The following charts represent data the community has gathered by observing the mail sending behaviour of this IP address during the last 10 days from 01-05-26 to 11-05-26: