AS Number
AS63741
AS Name
DCNET-AS-VN
Org Name
DCNET TELECOM
Country
Viet Nam
Registry

apnic

RegDate

Updated

2013-09-11T23:49:48Z

AS63741 Looking Glass
http://lg.dcnet.vn/
IPv4Prefixes

18

IPv6Prefixes

2

IPv4 NUMs

4,096

IPv6 NUMs(/64)

131,072

4,096 IPv4 Addresses
CIDR Description IP Num
103.51.120.0/24
ROA Signed and Valid IRR Valid
GNET-VN GNET INTEGRATED SOLUTIONS JOINT STOCK COMPANY 256
103.51.121.0/24
ROA Signed and Valid IRR Valid
GNET-VN GNET INTEGRATED SOLUTIONS JOINT STOCK COMPANY 256
103.216.72.0/24
ROA Signed and Valid IRR Valid
DCNET-VN DCNET TELECOM 256
103.216.72.0/22
ROA Signed and Valid IRR InValid
DCNET-VN DCNET TELECOM 1024
103.216.73.0/24
ROA Signed and Valid IRR Valid
DCNET-VN DCNET TELECOM 256
103.216.74.0/24
ROA Signed and Valid IRR Valid
DCNET-VN DCNET TELECOM 256
103.216.75.0/24
ROA Signed and Valid IRR Valid
DCNET-VN DCNET TELECOM 256
103.245.244.0/24
ROA Signed and Valid IRR Valid
DCNET-VN DCNET TELECOM 256
103.245.245.0/24
ROA Signed and Valid IRR Valid
DCNET-VN DCNET TELECOM 256
103.245.246.0/24
ROA Signed and Valid IRR Valid
DCNET-VN DCNET TELECOM 256
103.245.247.0/24
ROA Signed and Valid IRR Valid
DCNET-VN DCNET TELECOM 256
163.227.120.0/24
ROA Signed and Valid
DCCONS-VN DCCONS CONSTRUCTION AND MAP SURVEYING JOINT STOCK COMPANY 256
163.227.121.0/24
ROA Signed and Valid
DCCONS-VN DCCONS CONSTRUCTION AND MAP SURVEYING JOINT STOCK COMPANY 256
203.167.8.0/24
ROA Signed and Valid IRR Valid
DCNET-VN DCNET TELECOM 256
203.167.8.0/22
ROA Signed and Valid IRR InValid
DCNET-VN DCNET TELECOM 1024
203.167.9.0/24
ROA Signed and Valid IRR Valid
DCNET-VN DCNET TELECOM 256
203.167.10.0/24
ROA Signed and Valid IRR Valid
DCNET-VN DCNET TELECOM 256
203.167.11.0/24
ROA Signed and Valid IRR Valid
DCNET-VN DCNET TELECOM 256
CIDR Description IP NUMs(prefix /64)
2001:df5:66c0::/48
ROA Signed and Valid
DCCONS-VN DCCONS CONSTRUCTION AND MAP SURVEYING JOINT STOCK COMPANY 65536
2404:ee80::/48
ROA Signed and Valid IRR Valid
DCNET-VN DCNET TELECOM 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS38008 APERTURE-AS-AP - Aperture Science Limited, HK Hong Kong 2,304 4,579,131,392 IPv4 IPv4 IPv6 IPv6
AS45543 SCTV-AS-VN - SaiGon Tourist cable Televition Company, VN Viet Nam 196,608 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS132337 ANSPL-AS-AP - AXCLUSIVE PTE. LTD., SG Singapore 8,448 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS133210 ENTECHNOLOGIES-AS-AP - EN Technologies Pte Ltd, SG Singapore 4,608 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 2,048 0 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 36,864 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24088 HTCHCMC-AS-VN - Hanoi Telecom Joint Stock Company - HCMC Branch, VN Viet Nam 20,992 262,144 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 52,992 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS131127 GTEL-VN - GLOBAL TECHNOLOGY - TELECOMMUNICATIONS CORPORATION, VN Viet Nam 4,352 0 IPv4 IPv4
AS135158 AS-SOFTNET-HK - Softnet Limited, HK Hong Kong 2,816 805,306,368 IPv4 IPv4 IPv6 IPv6
AS140570 HKBCS-AS-AP - Hong Kong Beecloud System Technology Services Limited, HK Hong Kong 4,608 65,536 IPv4 IPv4
AS7552 VIETEL-AS-AP - Viettel Group, VN Viet Nam 5,454,848 38,654,836,736 IPv4 IPv4
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,154,560 25,769,934,848 IPv4 IPv4
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 106,240 355,679,338,496 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 97,024 98,878,226,432 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv6 IPv6
AS45796 UIH-BBCONNECT-AS-AP - UIH / BB Connect, TH Thailand 2,048 4,294,967,296 IPv6 IPv6
AS21859 ZEN-ECN - Zenlayer Inc, US United States 713,728 16,850,878,464 IPv4 IPv4 IPv6 IPv6
AS45899 VNPT-AS-VN - VNPT Corp, VN Viet Nam 7,654,656 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS45903 CMCTELECOM-VN - CMC Telecom Infrastructure Company, VN Viet Nam 87,040 1,610,612,736 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Singapore SGIX - Singapore Internet Exchange 103.16.103.47 2001:de8:12:100::103:47 10 Gbps 2025-08-25 04:52:58
Hong Kong HKIX - Hong Kong Internet Exchange 123.255.90.78 2001:7fa:0:1::ca28:a04e 1 Gbps 2025-06-06 07:55:15

Private Peering Facilities

Country/Region Name City Website Updated
MEGA-i (iAdvantage Hong Kong) Hong Kong http://www.iadvantage.net/ 2025-06-06 07:56:51
Global Switch Singapore Singapore http://www.globalswitch.com 2025-08-25 04:53:23
as-block:       AS63488 - AS63999
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:  2013-09-11T23:49:48Z
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


as-block:       AS63730 - AS63769
descr:          VNNIC-ASBLOCK-AP
descr:          VNNIC
descr:          Vietnam Network Information Center
country:        VN
admin-c:        NTTT3-AP
tech-c:         NTTT3-AP
remarks:        Block of 20 AS numbers from 63730 - 63769
remarks:        for assignment to VNNIC members
mnt-by:         APNIC-HM
mnt-lower:      MAINT-VN-VNNIC
last-modified:  2023-04-21T06:49:58Z
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



aut-num:        AS63741
as-name:        DCNET-AS-VN
descr:          DCNET TELECOM
country:        VN
admin-c:        DDS10-AP
tech-c:         NTTV2-AP
mnt-by:         MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
last-modified:  2021-02-26T09:56:37Z
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:         Duong Dai Son
address:        DCNET-VN
country:        VN
phone:          +84-28-62588610
e-mail:         sontt@dcnet.vn
nic-hdl:        DDS10-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2018-11-20T02:33:38Z
source:         APNIC

person:         Nguyen Thai Thanh Vu
address:        137 Le Quang Dinh Street, Ward 14, Binh Thanh District, Ho Chi Minh City
country:        VN
phone:          +84987390939
e-mail:         vuntt@dcnet.vn
nic-hdl:        NTTV2-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2021-01-03T11:08:27Z
source:         APNIC