63741 DCNET-AS-VN DCNET TELECOM, VN
Adjacency: 21 Upstream: 16 Downstream: 5
Upstream Adjacent AS list
AS22652 FIBRENOIRE-INTERNET, CA
AS44356 EPSILON, GB
AS58453 CMI-INT-HK China Mobile International Limited, HK
AS174 COGENT-174, US
AS37100 SEACOM-AS, MU
AS3741 IS, ZA
AS12552 IPO-EU, SE
AS24482 SGGS-AS-AP SG.GS, SG
AS9304 HUTCHISON-AS-AP HGC Global Communications Limited, HK
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
AS2914 NTT-LTD-2914, US
AS45899 VNPT-AS-VN VNPT Corp, VN
AS45903 CMCTELECOM-AS-VN CMC Telecom Infrastructure Company, VN
AS3491 CONSOLE-CONNECT-ASN, US
AS7552 VIETEL-AS-AP Viettel Group, VN
AS6939 HURRICANE, US
Downstream Adjacent AS list
AS18403 FPT-AS-AP FPT Telecom Company, VN
AS55313 HANELCOM-AS-VN Hanel Communication JSC, VN
AS4635 HKIX-RS1 Hong Kong Internet Exchange--Route Server 1, HK
AS142211 --No Registry Entry--
AS45552 DTSTELECOM-AS-VN DTS Telecom Company Limited, VN
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 13564 AS63741 ORG+TRN Originate: 6400 /19.36 Transit: 2560 /20.68 DCNET-AS-VN DCNET TELECOM, VN
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 10848 AS63741 DCNET-AS-VN DCNET TELECOM, VN 19 8 4 15 4 21.05% Prefix AS Path Aggregation Suggestion 103.51.120.0/24 6939 63741 103.51.121.0/24 2914 45903 63741 103.216.72.0/22 2914 45903 63741 63741 63741 63741 63741 103.216.72.0/23 3741 63741 + Announce - aggregate of 103.216.72.0/24 (3741 63741) and 103.216.73.0/24 (3741 63741) 103.216.72.0/24 3741 63741 - Withdrawn - aggregated with 103.216.73.0/24 (3741 63741) 103.216.73.0/24 3741 63741 - Withdrawn - aggregated with 103.216.72.0/24 (3741 63741) 103.216.74.0/24 37100 63741 103.216.75.0/24 22652 63741 103.245.244.0/23 2914 63741 + Announce - aggregate of 103.245.244.0/24 (2914 63741) and 103.245.245.0/24 (2914 63741) 103.245.244.0/24 2914 63741 - Withdrawn - aggregated with 103.245.245.0/24 (2914 63741) 103.245.245.0/24 2914 63741 - Withdrawn - aggregated with 103.245.244.0/24 (2914 63741) 103.245.246.0/23 22652 63741 + Announce - aggregate of 103.245.246.0/24 (22652 63741) and 103.245.247.0/24 (22652 63741) 103.245.246.0/24 22652 63741 - Withdrawn - aggregated with 103.245.247.0/24 (22652 63741) 103.245.247.0/24 22652 63741 - Withdrawn - aggregated with 103.245.246.0/24 (22652 63741) 163.227.120.0/23 6939 63741 + Announce - aggregate of 163.227.120.0/24 (6939 63741) and 163.227.121.0/24 (6939 63741) 163.227.120.0/24 6939 63741 - Withdrawn - aggregated with 163.227.121.0/24 (6939 63741) 163.227.121.0/24 6939 63741 - Withdrawn - aggregated with 163.227.120.0/24 (6939 63741) 163.227.228.0/24 57866 3491 63741 203.167.8.0/22 2497 45899 63741 63741 63741 63741 63741 203.167.8.0/24 2914 63741 203.167.9.0/24 22652 63741 203.167.10.0/24 2914 63741 203.167.11.0/24 3741 63741
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS63741 13 More Specifics 15 Total Advertisements DCNET-AS-VN DCNET TELECOM, VN
103.51.121.0/24 103.51.120.0/23
103.216.72.0/24 103.216.72.0/22
103.216.73.0/24 103.216.72.0/22
103.216.74.0/24 103.216.72.0/22
103.216.75.0/24 103.216.72.0/22
103.245.244.0/24 103.245.244.0/22
103.245.245.0/24 103.245.244.0/22
103.245.246.0/24 103.245.244.0/22
103.245.247.0/24 103.245.244.0/22
203.167.8.0/24 203.167.8.0/22
203.167.9.0/24 203.167.8.0/22
203.167.10.0/24 203.167.8.0/22
203.167.11.0/24 203.167.8.0/22
103.51.120.0/24 103.51.120.0/23
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 103.51.120.0/24 Withdrawn
whois: 402603
IANA has recorded AS63741 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS63741\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS63488 - AS63999'
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
% Information related to 'AS63730 - AS63769'
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
% Information related to 'AS63741'
% Abuse contact for 'AS63741' is 'hm-changed@vnnic.vn'
aut-num: AS63741
as-name: DCNET-AS-VN
descr: DCNET TELECOM
country: VN
admin-c: DTH13-AP
tech-c: NTTV2-AP
mnt-by: MAINT-VN-VNNIC
mnt-irt: IRT-VNNIC-AP
last-modified: 2026-04-01T04:14:05Z
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: Do Trung Hieu
address: DCNET-VN
country: VN
phone: +84-937800888
e-mail: hieudt@dcnet.vn
nic-hdl: DTH13-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2026-01-15T02:48:12Z
source: APNIC
person: Nguyen Thai Thanh Vu
address: DCNET-VN
country: VN
phone: +84987390939
e-mail: vuntt@dcnet.vn
nic-hdl: NTTV2-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2026-01-15T02:47:39Z
source: APNIC
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