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ASN Lookup Tool
AS8737 PT

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS8737
Organisation
KPN B.V.
Name
PT
Total IPv4 Addresses
131,328
Total IPv4 Prefixes
6
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,559 out of 77,682
Registry
Ripe
Registered Country
NL flag NL
Registered Country Name
Netherlands (Kingdom of the)
Registered Date
2002-09-19
Registration Last Change
2024-07-04
Receiving From

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

ASN
Organisation
AS1136
NL flagKPN B.V.
Transit To

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

 

ASN
Organisation
AS3265
NL flagKPN B.V.
AS15879
NL flagVancis IP B.V.
IPv4 Active Prefixes

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

Prefix146.104.250.0/24
Range From146.104.250.0
Range To146.104.250.255
Prefix195.121.0.0/18
Range From195.121.0.0
Range To195.121.63.255
Prefix195.121.64.0/18
Range From195.121.64.0
Range To195.121.127.255
Prefix195.121.128.0/17
Range From195.121.128.0
Range To195.121.255.255
Prefix213.75.0.0/17
Range From213.75.0.0
Range To213.75.127.255
Showing 5 of 6
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.