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
18,176
Total IPv4 Prefixes
47
Total IPv6 Prefixes
21
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#6,793 out of 79,118
Registry
Ripe
Registered Country
GBRegistered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2018-07-18
Registration Last Change
2025-05-01
Receiving From
IPv4 Active Prefixes
| Prefix | Range From | Range To |
|---|---|---|
| 45.9.72.0/24 | 45.9.72.0 | 45.9.72.255 |
| 45.43.72.0/24 | 45.43.72.0 | 45.43.72.255 |
| 45.43.88.0/23 | 45.43.88.0 | 45.43.89.255 |
| 45.43.90.0/23 | 45.43.90.0 | 45.43.91.255 |
| 45.138.73.0/24 | 45.138.73.0 | 45.138.73.255 |
Showing 5 of 47
IPv6 Active Prefixes
Showing 5 of 21