ASN Lookup Tool
AS65503 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS65503
Organisation
Private Use AS
Name
Private Use AS
Total IPv4 Addresses
14,080
Total IPv4 Prefixes
51
Total IPv6 Prefixes
14
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#7,922 out of 79,033
Registry
Registered Country
WORLD flag
Registered Country Name
Registered Date
Registration Last Change
Receiving From

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

ASN
Organisation
PL flagMarcin Gondek
SG flagEquinix Asia Pacific Pte Ltd
US flagLevel 3 Parent, LLC
US flagCogent Communications
US flagGTT Communications Inc.
Showing 5 of 92
Transit To

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

 

ASN
Organisation
BR flagTELEFÔNICA BRASIL S.A
BD flagDutch-Bangla Bank Limited
IPv4 Active Prefixes

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

Range From37.34.1.0
Range To37.34.1.255
Range From37.34.2.0
Range To37.34.2.255
Range From37.34.3.0
Range To37.34.3.255
Range From37.34.4.0
Range To37.34.4.255
Range From37.34.5.0
Range To37.34.5.255
Showing 5 of 51