ASN Lookup Tool

CMC Telecom Infrastructure Company cmctelecom.vn VN VN 41 Routes

AS Data

AS38733

AS38733 – CMC Telecom Infrastructure Company

AS Number 38733
AS Name CMCTELECOM-VN
Organization CMC Telecom Infrastructure Company
Country VN
Website cmctelecom.vn
Number of IPv4 Routes 32
Number of IPv6 Routes 9
ASN type ISP
Registry APNIC
Date Allocated N/A

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IP Ranges

Route # IPs
2401:9320::/48 ~1×10²⁴
2402:5300:4020::/48 ~1×10²⁴
42.96.62.0/24 256
42.96.37.0/24 256
115.165.165.0/24 256
203.205.8.0/21 2048
124.158.12.0/24 256
124.158.9.0/24 256
42.96.33.0/24 256
115.165.164.0/24 256
42.96.36.0/24 256
103.82.32.0/23 512
203.205.15.0/24 256
203.167.14.0/23 512
119.82.133.0/24 256
124.158.11.0/24 256
124.158.15.0/24 256
2402:5300:4009::/48 ~1×10²⁴
124.158.10.0/24 256
115.165.167.0/24 256
2401:8ce0::/48 ~1×10²⁴
2001:df6:4a40::/48 ~1×10²⁴
103.82.34.0/24 256
115.165.163.0/24 256
2402:5300:4e00::/40 ~309×10²⁴
203.167.12.0/22 1024
124.158.8.0/24 256
115.165.161.0/24 256
45.122.244.0/24 256
2400:8c60::/48 ~1×10²⁴
2400:a8e0::/48 ~1×10²⁴
203.167.12.0/23 512
119.82.128.0/20 4096
2401:9a60::/48 ~1×10²⁴
42.96.63.0/24 256
115.165.162.0/24 256
103.82.35.0/24 256
103.82.32.0/22 1024
124.158.13.0/24 256
103.236.251.0/24 256
124.158.8.0/21 2048

Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS37888 - AS38911'

as-block:       AS37888 - AS38911
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:  2009-09-29T06:04:16Z
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 'AS38725 - AS38739'

as-block:       AS38725 - AS38739
descr:          VNNIC-ASBLOCK-VN
descr:          VNNIC
descr:          Vietnam Network Information Center
country:        VN
admin-c:        NTTT3-AP
tech-c:         NTTT3-AP
remarks:        Block of 15 AS numbers from 38725 - 38739
remarks:        for assignment to VNNIC members
mnt-by:         APNIC-HM
mnt-lower:      MAINT-VN-VNNIC
last-modified:  2023-04-21T06:49:57Z
source:         APNIC

person:         Nguyen Thi Thu Thuy
address:        VNNIC-VN
country:        VN
phone:          +84-2435564944
e-mail:         info@vnnic.vn
nic-hdl:        NTTT3-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2020-05-11T07:33:48Z
source:         APNIC

% Information related to 'AS38733'

% Abuse contact for 'AS38733' is 'hm-changed@vnnic.vn'

aut-num:        AS38733
as-name:        CMCTELECOM-VN
descr:          CMC Telecom Infrastructure Company
descr:          CMC Tower, Duy Tan, Dich Vong Hau, Yen Hoa, Cau Giay, Hanoi, Vietnam
country:        VN
import:         from AS7643 action pref=100; accept ANY
import:         from AS24086 action pref=100; accept ANY
export:         to AS7643 announce AS38732
export:         to AS24086 announce AS38732
admin-c:        HVA2-AP
tech-c:         NVH31-AP
mnt-by:         MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
mnt-routes:     MAINT-VN-VNNIC
last-modified:  2025-05-16T04:04:05Z
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:  2026-04-21T02:07:47Z
source:         APNIC

person:         Hoang Viet Anh
address:        CMCTELECOM-VN
country:        VN
phone:          +84-366235766
e-mail:         anh.hv@cmctelecom.vn
nic-hdl:        HVA2-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2023-08-31T04:22:33Z
source:         APNIC

person:         Nguyen Van Hieu
address:        CMCTELECOM-VN
country:        VN
phone:          +84-968189689
e-mail:         hieu.nv@cmctelecom.vn
nic-hdl:        NVH31-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2022-08-28T04:27:35Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

Peers

AS Number Description Country
AS7643 Vietnam Posts and Telecommunications VNPT VN
AS149085 E-DATA TECHNOLOGY SERVICE COMPANY LIMITED VN
AS131423 Branch of Long Van System Solution JSC Hanoi VN
AS401541 IANA - Autonomous System Number US
AS151868 VNNIC-4byte-ASBLOCK-AP VN
AS149130 TEKNIX CLOUD TECHNOLOGY INFRASTRUCTURE JOINT STOCK COMPANY VN
AS151868 Vietnam Internet Network Information Center VNNIC VN
AS150846 Room 1508, 15th Floor, Vincom Center Building, 72 Le Thanh Ton, Ben Nghe Ward, District 1, Ho Chi Mi VN
AS154350 ATZ CORP JOINT STOCK COMPANY VN
AS131353 NhanHoa Software company VN
AS45903 CMC Telecom Infrastructure Company VN
AS150826 VR VIET NAM COMPANY LIMITED VN
AS132206 DC DIGITAL DATA HUB COMPANY LIMITED VN
AS131423 Branch of Long Van System Solution JSC - Hanoi VN
AS150846 Vietnam Internet Network Information Center VNNIC VN
AS135901 Phuong Dong technology solution company limited VN
AS131386 Long Van System Solution JSC VN
AS154003 NOBIDEV COMPANY LIMITED VN
AS149137 TAN THANH AN INTERNATIONAL TRADE DEVELOPMENT COMPANY LIMITED VN
AS24086 Viettel Corporation VN
AS153017 TIDADIGI COMPANY LIMITED VN
AS150884 ANZIX Joint Stock Company VN
AS149085 E DATA TECHNOLOGY SERVICE COMPANY LIMITED VN

Upstreams

AS Number Description Country
AS45903 CMC Telecom Infrastructure Company VN

Downstreams

AS Number Description Country
AS131423 Branch of Long Van System Solution JSC Hanoi VN
AS401541 IANA - Autonomous System Number US
AS149130 TEKNIX CLOUD TECHNOLOGY INFRASTRUCTURE JOINT STOCK COMPANY VN
AS151868 Vietnam Internet Network Information Center VNNIC VN
AS154350 ATZ CORP JOINT STOCK COMPANY VN
AS131353 NhanHoa Software company VN
AS150826 VR VIET NAM COMPANY LIMITED VN
AS132206 DC DIGITAL DATA HUB COMPANY LIMITED VN
AS150846 Vietnam Internet Network Information Center VNNIC VN
AS135901 Phuong Dong technology solution company limited VN

Contacts

Email Contacts

hieu.nv@cmctelecom.vn helpdesk@apnic.net anh.hv@cmctelecom.vn hm-changed@vnnic.vn

Abuse Contacts

hm-changed@vnnic.vn

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Frequently Asked Questions

ASN AS38733 is an Autonomous System Number used to identify a network for BGP internet routing.
AS38733 is listed under CMC Telecom Infrastructure Company.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.