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ASN Lookup Tool
AS21700 NEPTUNE-NETWORKS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21700
Organisation
Neptune Networks, LLC
Name
NEPTUNE-NETWORKS
Total IPv4 Addresses
11,008
Total IPv4 Prefixes
12
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#8,904 out of 78,217
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2020-12-04
Registration Last Change
2020-12-04
Receiving From

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

ASN
Organisation
AS174
US flagCogent Communications
AS3257
US flagGTT Communications Inc.
AS6939
US flagHurricane Electric LLC
AS4775
PH flagGlobe Telecom (GMCR,INC)
AS262589
BR flagSAMM TECNOLOGIA E TELECOMUNICACOES S.A
Showing 5 of 25
Transit To

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

 

ASN
Organisation
AS215855
SE flagTomas Jonsson
AS213092
GB flagMarble Information Systems Limited
AS207890
GB flagAndrew Williams
AS215207
US flagHenrik Van Tassell
AS211169
US flagCaramelFox Networks LLC
Showing 5 of 198
IPv4 Active Prefixes

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

Prefix23.157.160.0/24
Range From23.157.160.0
Range To23.157.160.255
Prefix122.8.96.0/22
Range From122.8.96.0
Range To122.8.99.255
Prefix122.8.108.0/22
Range From122.8.108.0
Range To122.8.111.255
Prefix128.254.176.0/22
Range From128.254.176.0
Range To128.254.179.255
Prefix141.140.28.0/22
Range From141.140.28.0
Range To141.140.31.255
Showing 5 of 12
IPv6 Active Prefixes
Prefix2602:fe2e::/37
Range From2602:fe2e::
Range To2602:fe2e:7ff:ffff:ffff:ffff:ffff:ffff
Prefix2606:f1c0::/32
Range From2606:f1c0::
Range To2606:f1c0:ffff:ffff:ffff:ffff:ffff:ffff
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.