ASN Lookup Tool
AS51597 FASTTELECOM-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS51597
Organisation
Fasttelekom Ltd.
Name
FASTTELECOM-AS
Total IPv4 Addresses
3072
Total IPv4 Prefixes
11
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#18,791 out of 76,964
Registry
Ripe
Registered Country
UA flag UA
Registered Country Name
Ukraine
Registered Date
2010-10-06
Registration Last Change
2023-11-17
Receiving From

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

ASN
Organisation
ID flagTelekomunikasi Indonesia (PT)
US flagHurricane Electric LLC
UA flagPRIVATE JOINT STOCK COMPANY "DATAGROUP"
NL flagi3D.net B.V
BG flagNeterra Ltd.
Showing 5 of 8
IPv4 Active Prefixes

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

Showing 5 of 11
IPv6 Active Prefixes
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.