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ASN Lookup Tool
AS51043 ASPIRE01

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS51043
Organisation
Aspire Technology Solutions Ltd
Name
ASPIRE01
Total IPv4 Addresses
42,737
Total IPv4 Prefixes
16
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,391 out of 78,154
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2010-05-21
Registration Last Change
2024-12-13
Receiving From

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

ASN
Organisation
AS209735
GB flagLagrange Cloud Technologies Limited
AS174
US flagCogent Communications
AS3257
US flagGTT Communications Inc.
AS2914
US flagNTT America, Inc.
AS3741
ZA flagDimension Data
Showing 5 of 67
Transit To

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

 

ASN
Organisation
AS4
US flagUniversity of Southern California
AS203185
GB flagPEBBLETREE LTD
AS205654
GB flagLabtech Systems Ltd
AS205389
GB flagZoom Internet Ltd
AS216207
GB flagNewcastle City Council
Showing 5 of 9
IPv4 Active Prefixes

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

Prefix5.22.136.0/21
Range From5.22.136.0
Range To5.22.143.255
Prefix45.88.98.0/24
Range From45.88.98.0
Range To45.88.98.255
Prefix83.98.32.0/19
Range From83.98.32.0
Range To83.98.63.255
Prefix109.207.16.0/21
Range From109.207.16.0
Range To109.207.23.255
Prefix148.253.160.0/19
Range From148.253.160.0
Range To148.253.191.255
Showing 5 of 16
IPv6 Active Prefixes
Prefix2a00:ed40::/32
Range From2a00:ed40::
Range To2a00:ed40: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.