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API Packages
IP Geolocation
Reverse Geocoding
Phone & Email Verification
Network Engineering
Free API
Tools
What is my IP?
IP Lookup
ASN Lookup
Network Lookup
Insights
Daily IP Geolocation Accuracy Report
ASN Rank by IPv4 space
Tor Exit Nodes
Bogon Routes
IPv4 Address Space Report
IPv6 Address Space Report
Resources
Getting Started
Support Articles
Blog
Sign In
Sign Up
ASN Lookup Tool
AS65100 Private Use AS
Powered By:
ASN Extended Info API
&
BGP Active Prefixes API
Home
Asn Lookup
As65100
ASN DETAILS
MAP
JSON VIEW
ASN Details
ASN
AS65100
Organisation
Private Use AS
Name
Private Use AS
Total IPv4 Addresses
171,536
Total IPv4 Prefixes
90
Total IPv6 Prefixes
15
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,259 out of 79,975
Registry
Registered Country
Registered Country Name
Registered Date
Registration Last Change
Receiving From
ASN
Organisation
AS1239
Cogent Communications, LLC
AS61374
DE-CIX Management GmbH
AS6777
Amsterdam Internet Exchange B.V.
AS7922
Comcast Cable Communications, LLC
AS3320
Deutsche Telekom AG
Showing 5 of 174
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Transit To
ASN
Organisation
AS26599
TELEFÔNICA BRASIL S.A
AS13579
INFOTEC CENTRO DE INVESTIGACION E INNOVACION EN ..
AS51470
Velpharm LLC
IPv4 Active Prefixes
Prefix
Range From
Range To
23.177.24.0/24
23.177.24.0
23.177.24.255
37.77.224.0/19
37.77.224.0
37.77.255.255
38.236.56.0/23
38.236.56.0
38.236.57.255
38.236.58.0/23
38.236.58.0
38.236.59.255
43.174.2.0/24
43.174.2.0
43.174.2.255
Showing 5 of 90
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IPv6 Active Prefixes
Prefix
Range From
Range To
2001:67c:295c::/48
2001:67c:295c::
2001:67c:295c:ffff:ffff:ffff:ffff:ffff
240d:c010:11::/48
240d:c010:11::
240d:c010:11:ffff:ffff:ffff:ffff:ffff
240d:c010:14::/48
240d:c010:14::
240d:c010:14:ffff:ffff:ffff:ffff:ffff
240d:c010:5b::/48
240d:c010:5b::
240d:c010:5b:ffff:ffff:ffff:ffff:ffff
2602:f90e::/40
2602:f90e::
2602:f90e:ff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 15
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Lookup
Enter AS Number eg: AS714 or 714