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ASN Lookup Tool
AS45903 CMCTELECOM-AS-VN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS45903
Organisation
CMC Telecom Infrastructure Company 15th floor, C..
Name
CMCTELECOM-AS-VN
Total IPv4 Addresses
81,182
Total IPv4 Prefixes
732
Total IPv6 Prefixes
247
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,209 out of 77,675
Registry
Apnic
Registered Country
VN flag VN
Registered Country Name
Viet Nam
Registered Date
Registration Last Change
2024-02-28
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS33891
DE flagCore-Backbone GmbH
AS3356
US flagLevel 3 Parent, LLC
AS45899
VN flagVNPT Corp 57 Huynh Thuc Khang str, Dong Da Dist,..
AS1103
NL flagSURF B.V.
AS2914
US flagNTT America, Inc.
Showing 5 of 95
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS45102
US flagAlibaba (US) Technology Co., Ltd. East Software ..
AS136907
HK flagHUAWEI INTERNATIONAL PTE. LTD.
AS19551
US flagIncapsula Inc
AS45543
VN flagSaiGon Tourist cable Televition Company 31-33 Di..
AS7602
VN flagSai gon Postel Corporation 10 Co Giang, Cau Ong ..
Showing 5 of 76
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix42.96.38.0/24
Range From42.96.38.0
Range To42.96.38.255
Prefix42.96.39.0/24
Range From42.96.39.0
Range To42.96.39.255
Prefix42.96.40.0/22
Range From42.96.40.0
Range To42.96.43.255
Prefix42.96.44.0/22
Range From42.96.44.0
Range To42.96.47.255
Prefix42.96.48.0/24
Range From42.96.48.0
Range To42.96.48.255
Showing 5 of 732
IPv6 Active Prefixes
Prefix2402:5300::/48
Range From2402:5300::
Range To2402:5300:0:ffff:ffff:ffff:ffff:ffff
Prefix2402:5300:1::/48
Range From2402:5300:1::
Range To2402:5300:1:ffff:ffff:ffff:ffff:ffff
Prefix2402:5300:2::/47
Range From2402:5300:2::
Range To2402:5300:3:ffff:ffff:ffff:ffff:ffff
Prefix2402:5300:4::/46
Range From2402:5300:4::
Range To2402:5300:7:ffff:ffff:ffff:ffff:ffff
Prefix2402:5300:8::/45
Range From2402:5300:8::
Range To2402:5300:f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 247
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.