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ASN Lookup Tool
AS29580 A1BG_RSG

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS29580
Organisation
A1 Bulgaria EAD
Name
A1BG_RSG
Total IPv4 Addresses
241670
Total IPv4 Prefixes
553
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#997 out of 76,445
Registry
Ripe
Registered Country
BG flag BG
Registered Country Name
Bulgaria
Registered Date
2003-10-15
Registration Last Change
2023-09-14
Receiving From

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

ASN
Organisation
AS8717
BG flagA1 Bulgaria EAD
IPv4 Active Prefixes

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

Prefix5.53.240.0/24
Range From5.53.240.0
Range To5.53.240.255
Prefix5.53.241.0/24
Range From5.53.241.0
Range To5.53.241.255
Prefix5.53.242.0/24
Range From5.53.242.0
Range To5.53.242.255
Prefix5.53.243.0/24
Range From5.53.243.0
Range To5.53.243.255
Prefix5.53.244.0/24
Range From5.53.244.0
Range To5.53.244.255
Showing 5 of 553
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.