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ASN Lookup Tool
AS1968 UMASSNET-AS1968

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS1968
Organisation
UMASSNET
Name
UMASSNET-AS1968
Total IPv4 Addresses
160,000
Total IPv4 Prefixes
38
Total IPv6 Prefixes
20
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,318 out of 79,124
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
1992-08-28
Registration Last Change
2024-11-06
Receiving From
ASN
Organisation
AS174
US flagCogent Communications
AS3257
US flagGTT Communications Inc.
AS11537
US flagInternet2
AS11164
US flagInternet2
Transit To
ASN
Organisation
AS1249
US flagUniversity of Massachusetts - AMHERST
AS46905
US flagUniversity of Massachusetts - Lowell
AS394003
US flagUniversity of Massachusetts Dartmouth
AS396128
US flagMount Holyoke College
AS32559
US flagAmherst College
Showing 5 of 9
IPv4 Active Prefixes
PrefixRange FromRange To
69.16.0.0/2169.16.0.069.16.7.255
69.16.8.0/2269.16.8.069.16.11.255
69.16.12.0/2369.16.12.069.16.13.255
69.16.14.0/2369.16.14.069.16.15.255
69.16.16.0/2469.16.16.069.16.16.255
Showing 5 of 38
IPv6 Active Prefixes
PrefixRange FromRange To
2001:48e8::/362001:48e8::2001:48e8:fff:ffff:ffff:ffff:ffff:ffff
2001:48e8:1100::/402001:48e8:1100::2001:48e8:11ff:ffff:ffff:ffff:ffff:ffff
2001:48e8:1200::/392001:48e8:1200::2001:48e8:13ff:ffff:ffff:ffff:ffff:ffff
2001:48e8:1400::/382001:48e8:1400::2001:48e8:17ff:ffff:ffff:ffff:ffff:ffff
2001:48e8:1800::/372001:48e8:1800::2001:48e8:1fff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 20