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ASN Lookup Tool
AS21777 MASSIVE-NETWORKS-21777

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21777
Organisation
Massive Networks, Inc.
Name
MASSIVE-NETWORKS-21777
Total IPv4 Addresses
26,112
Total IPv4 Prefixes
44
Total IPv6 Prefixes
6
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,597 out of 79,711
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2026-02-25
Receiving From
ASN
Organisation
AS3257
US flagGTT Communications Inc.
AS6939
US flagHurricane Electric LLC
AS1299
SE flagArelion Sweden AB
AS4826
AU flagVOCUS PTY LTD
AS14041
US flagUniversity Corporation for Atmospheric Research
Showing 5 of 7
Transit To
ASN
Organisation
AS22658
US flagMassive Networks, Inc.
AS39938
US flagRiver Canyon Wireless
AS399726
US flagXtreamInternet
AS25779
WORLD flagPrivate Use AS
IPv4 Active Prefixes
PrefixRange FromRange To
64.92.96.0/1964.92.96.064.92.127.255
192.124.0.0/24192.124.0.0192.124.0.255
199.45.152.0/24199.45.152.0199.45.152.255
199.45.236.0/24199.45.236.0199.45.236.255
199.45.237.0/24199.45.237.0199.45.237.255
Showing 5 of 44
IPv6 Active Prefixes
PrefixRange FromRange To
2602:ffc6:100::/402602:ffc6:100::2602:ffc6:1ff:ffff:ffff:ffff:ffff:ffff
2602:ffc6:200::/402602:ffc6:200::2602:ffc6:2ff:ffff:ffff:ffff:ffff:ffff
2602:ffc6:300::/402602:ffc6:300::2602:ffc6:3ff:ffff:ffff:ffff:ffff:ffff
2602:ffc6:400::/402602:ffc6:400::2602:ffc6:4ff:ffff:ffff:ffff:ffff:ffff
2602:ffc6:500::/402602:ffc6:500::2602:ffc6:5ff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 6