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ASN Lookup Tool
AS38254 ITLAB-AS-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS38254
Organisation
Pang-Wei Tsai
Name
ITLAB-AS-AP
Total IPv4 Addresses
768
Total IPv4 Prefixes
3
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#43,738 out of 77,680
Registry
Apnic
Registered Country
TW flag TW
Registered Country Name
Taiwan (Province of China)
Registered Date
Registration Last Change
2024-06-29
Receiving From

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

ASN
Organisation
AS6939
US flagHurricane Electric LLC
AS7539
TW flagNational Center for High-performance Computing H..
AS138997
HK flagEons Data Communications Limited
AS945
TW flaghkgo LLC
AS134823
TW flagSky Digital Co., Ltd.
Showing 5 of 9
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS214821
TW flagWen-Ju, Chiang
AS9267
TW flagPang-Wei Tsai
IPv4 Active Prefixes

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

Prefix44.31.69.0/24
Range From44.31.69.0
Range To44.31.69.255
Prefix103.129.145.0/24
Range From103.129.145.0
Range To103.129.145.255
Prefix103.167.250.0/24
Range From103.167.250.0
Range To103.167.250.255
IPv6 Active Prefixes
Prefix2001:df6:c480::/48
Range From2001:df6:c480::
Range To2001:df6:c480:ffff:ffff:ffff:ffff:ffff
Prefix2404:c140:956e::/48
Range From2404:c140:956e::
Range To2404:c140:956e:ffff:ffff:ffff:ffff:ffff
Prefix2407:9240:2600::/40
Range From2407:9240:2600::
Range To2407:9240:26ff: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.