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ASN Lookup Tool
AS43861 CIRCLEB-ASN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS43861
Organisation
Circle B B.V.
Name
CIRCLEB-ASN
Total IPv4 Addresses
1,536
Total IPv4 Prefixes
4
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#26,637 out of 79,043
Registry
Ripe
Registered Country
NL flagNL
Registered Country Name
Netherlands (Kingdom of the)
Registered Date
2016-12-20
Registration Last Change
2023-09-06
Receiving From

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

ASN
Organisation
AS8220
GB flagCOLT Technology Services Group Limited
AS38930
NL flagLeaseWeb Network B.V.
IPv4 Active Prefixes

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

PrefixRange FromRange To
45.134.176.0/2345.134.176.045.134.177.255
45.134.178.0/2345.134.178.045.134.179.255
91.199.227.0/2491.199.227.091.199.227.255
185.125.242.0/24185.125.242.0185.125.242.255
IPv6 Active Prefixes
PrefixRange FromRange To
2001:678:348::/482001:678:348::2001:678:348:ffff:ffff:ffff:ffff:ffff
2a13:acc0::/322a13:acc0::2a13:acc0:ffff:ffff:ffff:ffff:ffff:ffff