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ASN Lookup Tool
AS11131 UMBC-AS

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS11131
Organisation
University of Maryland Baltimore County (UMBC)
Name
UMBC-AS
Total IPv4 Addresses
82,176
Total IPv4 Prefixes
3
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,178 out of 77,684
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1998-04-20
Registration Last Change
2019-04-16
Receiving From

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

ASN
Organisation
AS6059
US flagUniversity System of Maryland
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).

Prefix130.85.0.0/16
Range From130.85.0.0
Range To130.85.255.255
Prefix136.160.0.0/18
Range From136.160.0.0
Range To136.160.63.255
Prefix199.201.245.0/24
Range From199.201.245.0
Range To199.201.245.255
IPv6 Active Prefixes
Prefix2620:0:5300::/44
Range From2620:0:5300::
Range To2620:0:530f: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.