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ASN Lookup Tool
AS18515 UTARLINGTON

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS18515
Organisation
University of Texas at Arlington
Name
UTARLINGTON
Total IPv4 Addresses
65,536
Total IPv4 Prefixes
19
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,014 out of 77,675
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2000-09-07
Registration Last Change
2021-01-21
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS22645
US flagLEARN
AS16905
US flagLEARN
IPv4 Active Prefixes

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

Prefix129.107.0.0/17
Range From129.107.0.0
Range To129.107.127.255
Prefix129.107.128.0/21
Range From129.107.128.0
Range To129.107.135.255
Prefix129.107.136.0/22
Range From129.107.136.0
Range To129.107.139.255
Prefix129.107.140.0/23
Range From129.107.140.0
Range To129.107.141.255
Prefix129.107.142.0/23
Range From129.107.142.0
Range To129.107.143.255
Showing 5 of 19
IPv6 Active Prefixes
Prefix2602:fd0f::/36
Range From2602:fd0f::
Range To2602:fd0f:fff: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.