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ASN Lookup Tool
AS25291 INTERDOTLINK-SYSELEVEN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS25291
Organisation
SysEleven GmbH
Name
INTERDOTLINK-SYSELEVEN
Total IPv4 Addresses
36094
Total IPv4 Prefixes
21
Total IPv6 Prefixes
33
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,789 out of 77,449
Registry
Ripe
Registered Country
DE flag DE
Registered Country Name
Germany
Registered Date
2009-12-07
Registration Last Change
2023-12-22
Receiving From

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

ASN
Organisation
AS20562
NL flagBroadband Hosting B.V.
AS8708
RO flagRCS & RDS SA
AS6939
US flagHurricane Electric LLC
AS1299
SE flagArelion Sweden AB
AS13030
CH flagInit7 (Switzerland) Ltd.
Showing 5 of 12
Transit To

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

 

ASN
Organisation
AS213106
DE flagFreifunk Lippe e.V.
AS396711
US flagVeriSign Global Registry Services
AS396689
US flagVeriSign Global Registry Services
AS396726
US flagVeriSign Global Registry Services
AS3255
UA flagState Enterprise Scientific and Telecommunicatio..
Showing 5 of 133
IPv4 Active Prefixes

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

Prefix37.44.0.0/21
Range From37.44.0.0
Range To37.44.7.255
Prefix37.49.152.0/21
Range From37.49.152.0
Range To37.49.159.255
Prefix37.123.104.0/21
Range From37.123.104.0
Range To37.123.111.255
Prefix77.247.80.0/21
Range From77.247.80.0
Range To77.247.87.255
Prefix109.68.224.0/21
Range From109.68.224.0
Range To109.68.231.255
Showing 5 of 21
IPv6 Active Prefixes
Prefix2a00:13c8::/47
Range From2a00:13c8::
Range To2a00:13c8:1:ffff:ffff:ffff:ffff:ffff
Prefix2a00:13c8:2::/48
Range From2a00:13c8:2::
Range To2a00:13c8:2:ffff:ffff:ffff:ffff:ffff
Prefix2a00:13c8:3::/48
Range From2a00:13c8:3::
Range To2a00:13c8:3:ffff:ffff:ffff:ffff:ffff
Prefix2a00:13c8:4::/46
Range From2a00:13c8:4::
Range To2a00:13c8:7:ffff:ffff:ffff:ffff:ffff
Prefix2a00:13c8:8::/45
Range From2a00:13c8:8::
Range To2a00:13c8:f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 33
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.