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ASN Lookup Tool
AS37989 DCS1-02-AS-AP

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS37989
Organisation
eSys Technologies Pte Ltd
Name
DCS1-02-AS-AP
Total IPv4 Addresses
1,280
Total IPv4 Prefixes
2
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#28,220 out of 78,154
Registry
Apnic
Registered Country
SG flag SG
Registered Country Name
Singapore
Registered Date
Registration Last Change
2022-05-21
Receiving From

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

ASN
Organisation
AS6939
US flagHurricane Electric LLC
AS18106
SG flagViewqwest Pte Ltd
AS56300
SG flagMYREPUBLIC LIMITED
IPv4 Active Prefixes

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

Prefix44.32.99.0/24
Range From44.32.99.0
Range To44.32.99.255
Prefix203.123.48.0/22
Range From203.123.48.0
Range To203.123.51.255
IPv6 Active Prefixes
Prefix2405:fc00::/32
Range From2405:fc00::
Range To2405:fc00:ffff:ffff:ffff:ffff:ffff:ffff
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.