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ASN Lookup Tool
AS205090 FIRST-SERVER-EUROPE

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS205090
Organisation
FIRST SERVER LIMITED
Name
FIRST-SERVER-EUROPE
Total IPv4 Addresses
10,496
Total IPv4 Prefixes
41
Total IPv6 Prefixes
17
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#9,174 out of 79,045
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2017-11-09
Registration Last Change
2025-05-01
Receiving From

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

ASN
Organisation
AS214602
GB flagFIRST SERVER LIMITED
AS35598
RU flagINETCOM CARRIER LLC
AS56534
RU flagComfortel Ltd.
AS35196
GB flagFIRST SERVER LIMITED
IPv4 Active Prefixes

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

Prefix45.9.73.0/24
Range From45.9.73.0
Range To45.9.73.255
Prefix45.9.75.0/24
Range From45.9.75.0
Range To45.9.75.255
Prefix45.89.65.0/24
Range From45.89.65.0
Range To45.89.65.255
Prefix45.90.216.0/24
Range From45.90.216.0
Range To45.90.216.255
Prefix45.90.217.0/24
Range From45.90.217.0
Range To45.90.217.255
Showing 5 of 41
IPv6 Active Prefixes
Prefix2a09:5302::/33
Range From2a09:5302::
Range To2a09:5302:7fff:ffff:ffff:ffff:ffff:ffff
Prefix2a09:5302:8000::/34
Range From2a09:5302:8000::
Range To2a09:5302:bfff:ffff:ffff:ffff:ffff:ffff
Prefix2a09:5302:c000::/35
Range From2a09:5302:c000::
Range To2a09:5302:dfff:ffff:ffff:ffff:ffff:ffff
Prefix2a09:5302:e000::/36
Range From2a09:5302:e000::
Range To2a09:5302:efff:ffff:ffff:ffff:ffff:ffff
Prefix2a09:5302:f000::/37
Range From2a09:5302:f000::
Range To2a09:5302:f7ff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 17