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ASN Lookup Tool
AS26020 STSCI-NET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS26020
Organisation
Space Telescope Science Institute
Name
STSCI-NET
Total IPv4 Addresses
33,280
Total IPv4 Prefixes
10
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,901 out of 77,693
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2011-02-08
Registration Last Change
2012-03-02
Receiving From

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

ASN
Organisation
AS6461
US flagZayo Bandwidth
AS33657
US flagComcast Cable Communications, LLC
AS10886
US flagUniversity of Maryland
IPv4 Active Prefixes

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

Prefix130.167.128.0/18
Range From130.167.128.0
Range To130.167.191.255
Prefix130.167.192.0/21
Range From130.167.192.0
Range To130.167.199.255
Prefix130.167.200.0/24
Range From130.167.200.0
Range To130.167.200.255
Prefix130.167.201.0/24
Range From130.167.201.0
Range To130.167.201.255
Prefix130.167.202.0/23
Range From130.167.202.0
Range To130.167.203.255
Showing 5 of 10
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.