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ASN Lookup Tool
AS200740 FIRST-SERVER-EU-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS200740
Organisation
FIRST SERVER LIMITED
Name
FIRST-SERVER-EU-AS
Total IPv4 Addresses
17,664
Total IPv4 Prefixes
46
Total IPv6 Prefixes
20
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#6,864 out of 78,826
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2018-07-18
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
AS56630
LT flagMelbikomas UAB
AS8849
LT flagMelbikomas UAB
AS50113
GB flagFIRST SERVER LIMITED
IPv4 Active Prefixes

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

Prefix45.9.72.0/24
Range From45.9.72.0
Range To45.9.72.255
Prefix45.43.72.0/24
Range From45.43.72.0
Range To45.43.72.255
Prefix45.43.88.0/23
Range From45.43.88.0
Range To45.43.89.255
Prefix45.43.90.0/23
Range From45.43.90.0
Range To45.43.91.255
Prefix45.138.73.0/24
Range From45.138.73.0
Range To45.138.73.255
Showing 5 of 46
IPv6 Active Prefixes
Prefix2a04:5200:68::/48
Range From2a04:5200:68::
Range To2a04:5200:68:ffff:ffff:ffff:ffff:ffff
Prefix2a04:5201:2::/48
Range From2a04:5201:2::
Range To2a04:5201:2:ffff:ffff:ffff:ffff:ffff
Prefix2a04:5201:4::/48
Range From2a04:5201:4::
Range To2a04:5201:4:ffff:ffff:ffff:ffff:ffff
Prefix2a04:5201:6::/48
Range From2a04:5201:6::
Range To2a04:5201:6:ffff:ffff:ffff:ffff:ffff
Prefix2a04:5201:7::/48
Range From2a04:5201:7::
Range To2a04:5201:7:ffff:ffff:ffff:ffff:ffff
Showing 5 of 20