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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
AS16905 LEARN-RESEARCH
Powered By:
ASN Extended Info API
&
BGP Active Prefixes API
Home
Asn Lookup
As16905
ASN DETAILS
MAP
JSON VIEW
ASN Details
ASN
AS16905
Organisation
LEARN
Name
LEARN-RESEARCH
Total IPv4 Addresses
1,280
Total IPv4 Prefixes
5
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#28,747 out of 79,060
Registry
Arin
Registered Country
US
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2022-04-04
Receiving From
ASN
Organisation
AS174
Cogent Communications, LLC
AS3257
GTT Communications Inc.
AS4230
CLARO S.A.
AS293
ESnet
AS6939
Hurricane Electric LLC
Showing 5 of 12
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Transit To
ASN
Organisation
AS65401
Private Use AS
AS1832
Southern Methodist University
AS10421
Texas Tech University
AS589
University of North Texas
AS18777
Texas State University
Showing 5 of 29
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IPv4 Active Prefixes
Prefix
Range From
Range To
74.200.148.0/24
74.200.148.0
74.200.148.255
74.200.150.0/24
74.200.150.0
74.200.150.255
74.200.179.0/24
74.200.179.0
74.200.179.255
74.200.186.0/24
74.200.186.0
74.200.186.255
74.200.187.0/24
74.200.187.0
74.200.187.255
IPv6 Active Prefixes
Prefix
Range From
Range To
2607:f928:2::/48
2607:f928:2::
2607:f928:2:ffff:ffff:ffff:ffff:ffff
2607:f928:12::/48
2607:f928:12::
2607:f928:12:ffff:ffff:ffff:ffff:ffff
2607:f928:16::/48
2607:f928:16::
2607:f928:16:ffff:ffff:ffff:ffff:ffff
Look Up
Enter AS Number eg: AS714 or 714