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ASN Lookup Tool
AS18181 NHRINet

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS18181
Organisation
National Health Research Institutes 128,Yen-Chiu..
Name
NHRINet
Total IPv4 Addresses
4096
Total IPv4 Prefixes
5
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#16,738 out of 77,301
Registry
Apnic
Registered Country
TW flag TW
Registered Country Name
Taiwan (Province of China)
Registered Date
NA
Registration Last Change
2021-11-04
Receiving From

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

ASN
Organisation
AS4780
TW flagDigital United Inc. 7F,220,gangchi road Taipei, ..
AS7539
TW flagNational Center for High-performance Computing H..
AS9264
TW flagAcademia Sinica
AS18046
TW flagDongFong Technology Co. Ltd. 3F., No.102, Sec. 2..
IPv4 Active Prefixes

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

Prefix211.76.160.0/24
Range From211.76.160.0
Range To211.76.160.255
Prefix211.76.161.0/24
Range From211.76.161.0
Range To211.76.161.255
Prefix211.76.162.0/23
Range From211.76.162.0
Range To211.76.163.255
Prefix211.76.164.0/22
Range From211.76.164.0
Range To211.76.167.255
Prefix211.76.168.0/21
Range From211.76.168.0
Range To211.76.175.255
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.