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ASN Lookup Tool
AS65531 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS65531
Organisation
Private Use AS
Name
Private Use AS
Total IPv4 Addresses
2320
Total IPv4 Prefixes
10
Total IPv6 Prefixes
5
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#20,861 out of 77,303
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
AS16265
NL flagLeaseWeb Network B.V.
AS328206
ZA flagJohannesburg Area Wireless User Group (JAWUG)
AS41805
IQ flagSAWAD LAND for Information Technology Ltd
AS4134
CN flagNo.31,Jin-rong Street Beijing 100032
AS4837
CN flagCHINA UNICOM China169 Backbone
Showing 5 of 65
Transit To

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

 

ASN
Organisation
AS37053
ZA flagRSAWEB (PTY) LTD
AS65400
WORLD flagPrivate Use AS
IPv4 Active Prefixes

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

Prefix39.134.92.0/24
Range From39.134.92.0
Range To39.134.92.255
Prefix39.135.0.0/24
Range From39.135.0.0
Range To39.135.0.255
Prefix39.135.1.0/24
Range From39.135.1.0
Range To39.135.1.255
Prefix39.135.2.0/24
Range From39.135.2.0
Range To39.135.2.255
Prefix39.135.3.0/24
Range From39.135.3.0
Range To39.135.3.255
Showing 5 of 10
IPv6 Active Prefixes
Prefix2001:4200:48::/48
Range From2001:4200:48::
Range To2001:4200:48:ffff:ffff:ffff:ffff:ffff
Prefix2405:a280:22::/48
Range From2405:a280:22::
Range To2405:a280:22:ffff:ffff:ffff:ffff:ffff
Prefix2409:8087:8002::/48
Range From2409:8087:8002::
Range To2409:8087:8002:ffff:ffff:ffff:ffff:ffff
Prefix2409:8087:8006::/48
Range From2409:8087:8006::
Range To2409:8087:8006:ffff:ffff:ffff:ffff:ffff
Prefix2409:8087:8106::/48
Range From2409:8087:8106::
Range To2409:8087:8106: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.