ASN Lookup Tool

Vietnam Technology and Telecommunication JSC vntt.com.vn VN VN 80 Routes

AS Data

AS45557

AS45557Vietnam Technology and Telecommunication JSC

AS Number 45557
AS Name VNTT-AS-VN
Organization Vietnam Technology and Telecommunication JSC(VNTT-AS-VN)
Country VN
Website vntt.com.vn
Number of IPv4 Routes 35
Number of IPv6 Routes 45
ASN type BUSINESS
Registry APNIC
Date Allocated N/A

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Use ASN data for AS45557 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2404:3a00:304::/48 ~1×10²⁴
2404:3a00:201::/48 ~1×10²⁴
2404:3a00::/44 ~19×10²⁴
180.148.3.0/24 256
103.17.91.0/24 256
103.129.80.0/24 256
45.118.136.0/22 1024
2404:3a00:103::/48 ~1×10²⁴
103.17.88.0/23 512
2404:3a00:105::/48 ~1×10²⁴

Raw Whois Response

% [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 'AS45538 - AS45557'

as-block:       AS45538 - AS45557
descr:          VNNIC-ASBLOCK-VN
descr:          VNNIC
descr:          Vietnam Network Information Center
country:        VN
admin-c:        NTTT3-AP
tech-c:         NTTT3-AP
remarks:        Block of 20 AS numbers from 45538 - 45557
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 'AS45557'

% Abuse contact for 'AS45557' is 'hm-changed@vnnic.vn'

aut-num:        AS45557
as-name:        VNTT-AS-VN
descr:          Vietnam Technology and Telecommunication JSC
descr:          No 21 VSIP II, Road 1, Vietnam Singapore II,Hoa Phu ward,Thu Dau Mot City,Binh Duong
country:        VN
import:         from AS7643 action pref=100; accept AS45557
import:         from AS7552 action pref=100; accept AS45557
import:         from AS38248 action pref=100; accept AS45557
export:         to AS7643 announce AS45557
export:         to AS7552 announce AS45557
export:         to AS38248 announce AS45557
admin-c:        DNHV1-AP
tech-c:         NNB6-AP
notify:         vudnh@vntt.com.vn
mnt-by:         MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
mnt-routes:     MAINT-VN-VNNIC
last-modified:  2017-11-19T08:53:10Z
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:  2025-11-17T23:08:34Z
source:         APNIC

person:         Duong Ngoc Hoang Vu
address:        VNTT-VN
country:        VN
phone:          +84-650-2220222
e-mail:         vudnh@vntt.com.vn
nic-hdl:        DNHV1-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2017-11-19T08:48:06Z
source:         APNIC

person:         Nguyen Ngoc Bao
address:        VNTT-VN
country:        VN
phone:          +84-650-2220222
e-mail:         baonn@vntt.com.vn
nic-hdl:        NNB6-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2017-11-19T08:48:20Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)

Parsed Whois Response

Peers

AS Number Description Country
AS24482 SG.GS SG
AS142271 EWS DS Networks Inc PH
AS3786 LG DACOM Corporation KR
AS7643 Vietnam Posts and Telecommunications VNPT VN
AS6939 Hurricane Electric LLC US
AS5580 GTT Communications Netherlands B.V. NL
AS955 LSHIY LLC US
AS142271 DoubleSquare Networks Inc. PH
AS38248 VTC VN VN
AS18403 FPT Telecom Company VN

Upstreams

AS Number Description Country
AS18403 FPT Telecom Company VN
AS9002 RETN Limited GB
AS6939 Hurricane Electric LLC US
AS7552 Viettel Group VN
AS174 Cogent Communications, LLC US
AS137409 GSL Networks Pty LTD AU
AS45899 VNPT Corp VN

Downstreams

AS Number Description Country
AS131351 Orient commercial joint stock bank VN

Contacts

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Frequently Asked Questions

ASN AS45557 is an Autonomous System Number used to identify a network for BGP internet routing.
AS45557 is listed under Vietnam Technology and Telecommunication JSC.
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.