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ASN Lookup Tool
AS43248 ISPER-ASN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS43248
Organisation
ISPER, s.r.o.
Name
ISPER-ASN
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
#22,483 out of 77,447
Registry
Ripe
Registered Country
SK flag SK
Registered Country Name
Slovakia
Registered Date
2007-07-02
Registration Last Change
2023-07-16
Receiving From

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

ASN
Organisation
AS6939
US flagHurricane Electric LLC
AS49544
NL flagi3D.net B.V
AS199524
LU flagG-Core Labs S.A.
AS34224
BG flagNeterra Ltd.
AS39120
IT flagConvergenze S.p.A.
Showing 5 of 9
IPv4 Active Prefixes

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

Prefix77.247.224.0/21
Range From77.247.224.0
Range To77.247.231.255
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.