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ASN Lookup Tool
AS42081 ecmwf-it

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS42081
Organisation
European Centre for Medium-Range Weather Forecas..
Name
ecmwf-it
Total IPv4 Addresses
28,416
Total IPv4 Prefixes
7
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,445 out of 79,049
Registry
Ripe
Registered Country
GB flagGB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2018-12-14
Registration Last Change
2022-10-08
Receiving From

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

ASN
Organisation
AS137
IT flagConsortium GARR
AS31638
IT flagLepida S.c.p.A.
IPv4 Active Prefixes

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

PrefixRange FromRange To
77.83.224.0/2377.83.224.077.83.225.255
77.83.226.0/2477.83.226.077.83.226.255
136.156.32.0/22136.156.32.0136.156.35.255
136.156.40.0/21136.156.40.0136.156.47.255
136.156.128.0/20136.156.128.0136.156.143.255
Showing 5 of 7
IPv6 Active Prefixes
PrefixRange FromRange To
2a09:9180:ecfb::/482a09:9180:ecfb::2a09:9180:ecfb:ffff:ffff:ffff:ffff:ffff
2a09:9180:ecfd::/482a09:9180:ecfd::2a09:9180:ecfd:ffff:ffff:ffff:ffff:ffff