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ASN Lookup Tool
AS27 UMDNET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS27
Organisation
University of Maryland
Name
UMDNET
Total IPv4 Addresses
133,632
Total IPv4 Prefixes
5
Total IPv6 Prefixes
10
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,521 out of 79,297
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2014-02-18
Receiving From
ASN
Organisation
AS10886
US flagUniversity of Maryland
IPv4 Active Prefixes
PrefixRange FromRange To
128.8.0.0/16128.8.0.0128.8.255.255
129.2.0.0/16129.2.0.0129.2.255.255
192.54.94.0/23192.54.94.0192.54.95.255
192.54.96.0/22192.54.96.0192.54.99.255
192.54.100.0/22192.54.100.0192.54.103.255
IPv6 Active Prefixes
PrefixRange FromRange To
2605:880::/482605:880::2605:880:0:ffff:ffff:ffff:ffff:ffff
2605:880:1::/482605:880:1::2605:880:1:ffff:ffff:ffff:ffff:ffff
2605:880:10::/482605:880:10::2605:880:10:ffff:ffff:ffff:ffff:ffff
2605:880:20::/482605:880:20::2605:880:20:ffff:ffff:ffff:ffff:ffff
2605:880:21::/482605:880:21::2605:880:21:ffff:ffff:ffff:ffff:ffff
Showing 5 of 10