BigDataCloud Logo

ASN Lookup Tool
AS57043 HOSTKEY-AS

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS57043
Organisation
HOSTKEY B.V.
Name
HOSTKEY-AS
Total IPv4 Addresses
40211
Total IPv4 Prefixes
207
Total IPv6 Prefixes
8
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,546 out of 76,438
Registry
Ripe
Registered Country
NL flag NL
Registered Country Name
Netherlands (the)
Registered Date
2011-07-07
Registration Last Change
2023-11-07
Receiving From

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

ASN
Organisation
AS41805
IQ flagSAWAD LAND for Information Technology Ltd
AS56662
PL flagMarcin Gondek
AS174
US flagCogent Communications
AS1239
US flagSprint
AS1103
NL flagSURF B.V.
Showing 5 of 69
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS25534
KZ flag10G.KZ LLC
AS200313
VG flagIT WEB LTD
AS207135
NL flagGPB Global Resources B.V.
AS210986
UA flagPE Mykhaylo Sydorenko
AS49227
UA flagUkrainian Internet Names Center LTD
Showing 5 of 6
IPv4 Active Prefixes

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

Prefix5.39.216.0/24
Range From5.39.216.0
Range To5.39.216.255
Prefix5.39.217.0/24
Range From5.39.217.0
Range To5.39.217.255
Prefix5.39.218.0/24
Range From5.39.218.0
Range To5.39.218.255
Prefix5.39.219.0/24
Range From5.39.219.0
Range To5.39.219.255
Prefix5.39.220.0/24
Range From5.39.220.0
Range To5.39.220.255
Showing 5 of 207
IPv6 Active Prefixes
Prefix2a05:b40::/32
Range From2a05:b40::
Range To2a05:b40:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a05:b44::/32
Range From2a05:b44::
Range To2a05:b44:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a0d:1140::/29
Range From2a0d:1140::
Range To2a0d:1147:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a0e:5800::/29
Range From2a0e:5800::
Range To2a0e:5807:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a0f:2500::/29
Range From2a0f:2500::
Range To2a0f:2507:ffff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 8
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.