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ASN Lookup Tool
AS137899 ILAYERLIMITED-AS-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS137899
Organisation
I LAYER LIMITED
Name
ILAYERLIMITED-AS-AP
Total IPv4 Addresses
21,751
Total IPv4 Prefixes
116
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#6,096 out of 78,153
Registry
Apnic
Registered Country
HK flag HK
Registered Country Name
Hong Kong
Registered Date
Registration Last Change
2020-06-23
Receiving From

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

ASN
Organisation
AS24115
SG flagEquinix Asia Pacific Pte Ltd
AS142032
HK flagHigh Family Technology Co., Limited
IPv4 Active Prefixes

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

Prefix43.242.200.0/25
Range From43.242.200.0
Range To43.242.200.127
Prefix43.242.200.128/28
Range From43.242.200.128
Range To43.242.200.143
Prefix43.242.200.144/31
Range From43.242.200.144
Range To43.242.200.145
Prefix43.242.200.147/32
Range From43.242.200.147
Range To43.242.200.147
Prefix43.242.200.148/30
Range From43.242.200.148
Range To43.242.200.151
Showing 5 of 116
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.