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ASN Lookup Tool
AS137835 NATCHAN-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS137835
Organisation
Nathaniel Chan Jie Le
Name
NATCHAN-AS
Total IPv4 Addresses
0
Total IPv4 Prefixes
0
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
NA
Registry
Apnic
Registered Country
SG flag SG
Registered Country Name
Singapore
Registered Date
NA
Registration Last Change
2023-11-05
Receiving From

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

ASN
Organisation
AS139317
CN flagNingbo Dahuamao Information Technology Co Ltd
AS7489
US flagHostUS
IPv6 Active Prefixes
Prefix2406:840:f440::/48
Range From2406:840:f440::
Range To2406:840:f440:ffff:ffff:ffff:ffff:ffff
Prefix2406:840:f441::/48
Range From2406:840:f441::
Range To2406:840:f441:ffff:ffff:ffff:ffff:ffff
Prefix2406:840:f44f::/48
Range From2406:840:f44f::
Range To2406:840:f44f: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.