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ASN Lookup Tool
AS21527 DAYSTARR-NET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21527
Organisation
Daystarr Communications
Name
DAYSTARR-NET
Total IPv4 Addresses
6144
Total IPv4 Prefixes
22
Total IPv6 Prefixes
4
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#12,614 out of 77,366
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2001-05-16
Registration Last Change
2012-03-02
Receiving From

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

ASN
Organisation
AS174
US flagCogent Communications
AS6939
US flagHurricane Electric LLC
AS12129
US flag123.Net, Inc.
AS26554
US flagUS Signal Company, L.L.C.
AS46208
US flagPeninsula Fiber Network, LLC
Showing 5 of 7
Transit To

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

 

ASN
Organisation
AS26216
US flagInvisalink Wireless
AS47018
US flagCovenant Eyes, Inc.
IPv4 Active Prefixes

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

Prefix23.157.240.0/24
Range From23.157.240.0
Range To23.157.240.255
Prefix69.41.0.0/24
Range From69.41.0.0
Range To69.41.0.255
Prefix69.41.1.0/24
Range From69.41.1.0
Range To69.41.1.255
Prefix69.41.2.0/24
Range From69.41.2.0
Range To69.41.2.255
Prefix69.41.3.0/24
Range From69.41.3.0
Range To69.41.3.255
Showing 5 of 22
IPv6 Active Prefixes
Prefix2607:f038::/34
Range From2607:f038::
Range To2607:f038:3fff:ffff:ffff:ffff:ffff:ffff
Prefix2607:f038:4000::/35
Range From2607:f038:4000::
Range To2607:f038:5fff:ffff:ffff:ffff:ffff:ffff
Prefix2607:f038:6000::/35
Range From2607:f038:6000::
Range To2607:f038:7fff:ffff:ffff:ffff:ffff:ffff
Prefix2607:f038:8000::/33
Range From2607:f038:8000::
Range To2607:f038:ffff:ffff:ffff:ffff:ffff:ffff
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.