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ASN Lookup Tool
AS65101 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS65101
Organisation
Private Use AS
Name
Private Use AS
Total IPv4 Addresses
73035
Total IPv4 Prefixes
119
Total IPv6 Prefixes
59
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,450 out of 77,323
Registry
NA
Registered Country
WORLD flag NA
Registered Country Name
NA
Registered Date
NA
Registration Last Change
NA
Receiving From

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

ASN
Organisation
AS7018
US flagAT&T Services, Inc.
AS3320
DE flagDeutsche Telekom AG
AS721
US flagDoD Network Information Center
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
Showing 5 of 130
IPv4 Active Prefixes

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

Prefix37.203.116.0/22
Range From37.203.116.0
Range To37.203.119.255
Prefix38.61.17.0/24
Range From38.61.17.0
Range To38.61.17.255
Prefix38.61.18.0/24
Range From38.61.18.0
Range To38.61.18.255
Prefix38.61.19.0/24
Range From38.61.19.0
Range To38.61.19.255
Prefix38.61.20.0/24
Range From38.61.20.0
Range To38.61.20.255
Showing 5 of 119
IPv6 Active Prefixes
Prefix2001:67c:295c::/48
Range From2001:67c:295c::
Range To2001:67c:295c:ffff:ffff:ffff:ffff:ffff
Prefix2001:448a:1150::/52
Range From2001:448a:1150::
Range To2001:448a:1150:fff:ffff:ffff:ffff:ffff
Prefix2001:448a:1150:1000::/52
Range From2001:448a:1150:1000::
Range To2001:448a:1150:1fff:ffff:ffff:ffff:ffff
Prefix2001:448a:1150:2000::/52
Range From2001:448a:1150:2000::
Range To2001:448a:1150:2fff:ffff:ffff:ffff:ffff
Prefix2001:448a:1150:3000::/52
Range From2001:448a:1150:3000::
Range To2001:448a:1150:3fff:ffff:ffff:ffff:ffff
Showing 5 of 59
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.