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ASN Lookup Tool
AS21777 MASSIVE-NETWORKS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21777
Organisation
Massive Networks
Name
MASSIVE-NETWORKS
Total IPv4 Addresses
29184
Total IPv4 Prefixes
49
Total IPv6 Prefixes
6
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,372 out of 77,324
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2011-01-21
Registration Last Change
2018-04-11
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS5650
US flagFrontier Communications of America, Inc.
AS3257
US flagGTT Communications Inc.
AS36351
US flagSoftLayer Technologies Inc.
AS4181
US flagTDS TELECOM
Showing 5 of 15
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS174
US flagCogent Communications
AS10753
US flagLevel 3 Parent, LLC
AS22658
US flagEarthnet, Inc.
AS16992
US flagFIRST LINK TECHNOLOGY, INC.
AS399869
US flagMountain Broadband
Showing 5 of 8
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix64.40.16.0/22
Range From64.40.16.0
Range To64.40.19.255
Prefix64.92.96.0/19
Range From64.92.96.0
Range To64.92.127.255
Prefix66.37.156.0/24
Range From66.37.156.0
Range To66.37.156.255
Prefix192.124.0.0/24
Range From192.124.0.0
Range To192.124.0.255
Prefix199.33.74.0/23
Range From199.33.74.0
Range To199.33.75.255
Showing 5 of 49
IPv6 Active Prefixes
Prefix2602:ffc6:100::/40
Range From2602:ffc6:100::
Range To2602:ffc6:1ff:ffff:ffff:ffff:ffff:ffff
Prefix2602:ffc6:200::/40
Range From2602:ffc6:200::
Range To2602:ffc6:2ff:ffff:ffff:ffff:ffff:ffff
Prefix2602:ffc6:300::/40
Range From2602:ffc6:300::
Range To2602:ffc6:3ff:ffff:ffff:ffff:ffff:ffff
Prefix2602:ffc6:400::/40
Range From2602:ffc6:400::
Range To2602:ffc6:4ff:ffff:ffff:ffff:ffff:ffff
Prefix2602:ffc6:500::/40
Range From2602:ffc6:500::
Range To2602:ffc6:5ff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 6
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.