Com-b.vn belongs to CMCTELECOM-AS-VN CMC Telecom Infrastructure Company, VN. Check the list of other websites hosted by CMCTELECOM-AS-VN CMC Telecom Infrastructure Company, VN.
In terms of rank-to-traffic ratio, com-b.vn has 1,591 unique users per day, viewing 3,214 pages. The rank based value of com-b.vn is 2,333 USD. Every user makes 2.16 pageviews on average.
Com-b.vn boasts a link base consisting of 230 referring domains and 255 external backlinks, as revealed by the data obtained from web network scanning.
Com-b.vn top-level domain belongs to .VN domain zone. Check other webpages in .VN zone.
According the last verification test in January 31, 2025, com-b.vn has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.
Based on data from Google Safe Browsing and Symantec com-b.vn is a fairly safe domain.
According the Mobile-Friendly test by Google com-b.vn is nice optimized for mobile devices and tablets, however the webpage speed could be improved.
WARNING! | Certificate download error. Previous scan results are shown below. |
Domain | Unknown |
Issuer Organization | Unknown |
Issuer | Unknown |
Algorithm | Unknown |
Valid form | Unknown |
Expiration | Unknown |
Signed | No information |
Additional Domains |
Alexa Rank shows how popular com-b.vn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If com-b.vn has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to com-b.vn and pageviews on com-b.vn over the past 3 months.
ASN ID: 45903
ASN Title: CMCTELECOM-AS-VN CMC Telecom Infrastructure Company, VNLast Update: 10/07/2024
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS45056 - AS46079'
as-block: AS45056 - AS46079
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-09-29T05:48:11Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS45894 - AS45903'
as-block: AS45894 - AS45903
descr: VNNIC-ASBLOCK-VN
descr: VNNIC
descr: Vietnam Network Information Center
country: VN
admin-c: TMT17-AP
tech-c: NHT16-AP
remarks: Block of 10 AS numbers from 45894 - 45903
remarks: for assignment to VNNIC members
mnt-by: APNIC-HM
mnt-lower: MAINT-VN-VNNIC
last-modified: 2015-08-05T00:58:13Z
source: APNIC
person: Nguyen Hong Thang
nic-hdl: NHT16-AP
e-mail: tech@vnnic.vn
address: Vietnam Internet Network Information Center
address: 18 Nguyen Du, Hai Ba Trung, Hanoi
phone: +84-4-35564944
fax-no: +84-4-37821462
country: VN
mnt-by: MAINT-VN-VNNIC
last-modified: 2015-08-04T01:56:01Z
source: APNIC
person: Tran Minh Tan
nic-hdl: TMT17-AP
e-mail: info@vnnic.vn
address: Vietnam Internet Network Information Center
address: 18 Nguyen Du, Hai Ba Trung, Hanoi
phone: +84-4-35564944
fax-no: +84-4-37821462
country: VN
mnt-by: MAINT-VN-VNNIC
last-modified: 2015-08-04T01:56:01Z
source: APNIC
% Information related to 'AS45903'
% Abuse contact for 'AS45903' is 'hm-changed@vnnic.vn'
aut-num: AS45903
as-name: CMCTELECOM-AS-VN
descr: CMC Telecom Infrastructure Company
descr: 15th floor, CMC Tower, Duy Tan, Cau Giay, Hanoi, Vietnam
country: VN
import: from AS7643 action pref=100; accept AS45903
import: from AS7552 action pref=100; accept AS45903
import: from AS24086 action pref=100; accept AS45903
export: to AS7643 announce AS45903
export: to AS7552 announce AS45903
export: to AS24086 announce AS45903
admin-c: NNT29-AP
tech-c: NDP9-AP
mnt-by: MAINT-VN-VNNIC
mnt-irt: IRT-VNNIC-AP
mnt-routes: MAINT-VN-VNNIC
last-modified: 2017-11-16T09:03:30Z
source: APNIC
irt: IRT-VNNIC-AP
address: Ha Noi, VietNam
phone: +84-24-35564944
fax-no: +84-24-37821462
e-mail: hm-changed@vnnic.vn
abuse-mailbox: hm-changed@vnnic.vn
admin-c: NTTT1-AP
tech-c: NTTT1-AP
auth: # Filtered
mnt-by: MAINT-VN-VNNIC
last-modified: 2017-11-08T09:40:06Z
source: APNIC
person: Nguyen Duc Phong
address: CMCTELECOM-VN
country: VN
phone: +84-0918467458
e-mail: phong.nd@cmctelecom.vn
nic-hdl: NDP9-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2017-11-16T08:35:09Z
source: APNIC
person: Nguyen Nhu Thanh
address: CMCTELECOM-VN
country: VN
phone: +84-0982741198
e-mail: thanh.nn@cmctelecom.vn
nic-hdl: NNT29-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2017-11-16T08:32:42Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)
com-b.vn domain is not supported
Host | A Record | TTL |
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Host | MX Record | Priority | TTL |
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Host | NS Record | TTL |
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Host | TXT Record | TTL |
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Last tested: 08/12/2018
Total Resources | 22 |
Number of Hosts | 7 |
Static Resources | 15 |
JavaScript Resources | 6 |
CSS Resources | 5 |
Last tested: 08/12/2018
Total Resources | 22 |
Number of Hosts | 7 |
Static Resources | 15 |
JavaScript Resources | 6 |
CSS Resources | 5 |