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ASN Lookup Tool
AS11131 UMBC-AS

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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
#2,256 out of 79,164
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
1998-04-20
Registration Last Change
2019-04-16
Receiving From
ASN
Organisation
AS33657
US flagComcast Cable Communications, LLC
AS6059
US flagUniversity System of Maryland
AS10886
US flagUniversity of Maryland
IPv4 Active Prefixes
PrefixRange FromRange To
130.85.0.0/16130.85.0.0130.85.255.255
136.160.0.0/18136.160.0.0136.160.63.255
199.201.245.0/24199.201.245.0199.201.245.255
IPv6 Active Prefixes
PrefixRange FromRange To
2620:0:5300::/442620:0:5300::2620:0:530f:ffff:ffff:ffff:ffff:ffff