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ASN Lookup Tool
AS18426 STPI-AS-TW

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS18426
Organisation
National Applied Research Laboratories 3F, No. 1..
Name
STPI-AS-TW
Total IPv4 Addresses
2048
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#24,650 out of 77,321
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
AS7539
TW flagNational Center for High-performance Computing H..
AS18183
TW flagNational Center for Research on Earthquake Engin..
IPv4 Active Prefixes

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

Prefix203.145.192.0/21
Range From203.145.192.0
Range To203.145.199.255
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.