AS21700 — NEPTUNE-NETWORKS - Neptune Networks, LLC

AS21700 announces 7 IPv4 prefixes covering 2,816 addresses and 2 IPv6 prefixes.

About this network

NEPTUNE-NETWORKS is the AS handle for Neptune Networks, LLC.

What it's used for

• The address space carries business and enterprise traffic, evidenced by the netnames NEPTUNE-NETWORKS-V4-01 through V4-04 and a single reverse DNS record pointing to pfr1.playfulrewardsapp.com.
• With 2,816 IPv4 addresses announced across 7 prefixes and 196 observed neighbours, the high neighbour-to-address ratio indicates a transit or network service provider role rather than an access network.

Notable

• Registrants for the largest prefixes (209.151.100.0/22, 172.82.22.0/23, 23.157.160.0/24) align with the announcer, Neptune Networks, LLC, while smaller prefixes are registered to Private Customer.
• The address inventory is mixed, comprising three large blocks under the Neptune Networks netname and four smaller /24 blocks registered to private customers, suggesting a combination of owned infrastructure and leased or customer-specific space.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 23.157.160.0/24
• 157.254.142.0/24
• 172.82.22.0/23
• 192.109.165.0/24
• 209.151.100.0/22
• 216.74.121.0/24
• 216.126.57.0/24
• 2602:fe2e::/37
• 2606:f1c0::/32

Upstream networks

• AS174 Cogent Communications, LLC
• AS3257 GTT Communications Inc.
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS
• AS17639 Converge ICT Solutions Inc.
• AS13030 Init7 (Switzerland) Ltd.
• AS9002 RETN Limited

Downstream networks

• AS400967 Assured Networks
• AS19949 FNFISP
• AS53727 Penguin Networks
• AS402663 PhoenixNet-Labs
• AS63229 Nocturnal Networks
• AS18470 GraceWorks, LLC
• AS961 Achieve Wireless Inc
• AS401363 Lyncross LLC
• AS400550 Suburban Marine, Inc.
• AS203943 ALEXANDER NICHOLSON
• AS1046 Fiberifi
• AS54098 LIONLINK NETWORKS
• AS36072 12 Commas LLC
• AS63183 Ything LLC
• AS402668 One
• AS400312 KHITOMER NETWORKS, LLC
• AS35866 Silver Chip Interactive
• AS219370 Benjamin Johnson
• AS402164 Rofael Aleezada, Sole Proprietorship
• AS206208 Pusic Jurai
• AS400490 Two Bit Hacks, LLC
• AS20438 Stoo Networks LLC
• AS216100 Rui Li
• AS205956 Louis Poinsignon
• AS153039 Protected Networks

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS174 Cogent Communications, LLC
• AS3257 GTT Communications Inc.
• AS400967 Assured Networks
• AS19949 FNFISP
• AS53727 Penguin Networks
• AS402663 PhoenixNet-Labs
• AS63229 Nocturnal Networks
• AS18470 GraceWorks, LLC
• AS961 Achieve Wireless Inc
• AS401363 Lyncross LLC
• AS400550 Suburban Marine, Inc.
• AS203943 ALEXANDER NICHOLSON
• AS1046 Fiberifi
• AS54098 LIONLINK NETWORKS
• AS36072 12 Commas LLC
• AS63183 Ything LLC
• AS402668 One
• AS400312 KHITOMER NETWORKS, LLC
• AS35866 Silver Chip Interactive
• AS24482 SG.GS
• AS400941 Nubinity, LLC
• AS10779 StepBroBD, Inc.
• AS219370 Benjamin Johnson
• AS402164 Rofael Aleezada, Sole Proprietorship

Routing security

• RPKI: 9 valid, 1 invalid and 0 not-found announcements; 11 ROAs.
• ASPA: 3 authorised providers.
• IRR: 90% of announcements registered; 19 route objects.
• Listed in as-sets: AS-HURRICANEV6, AS-NEPTUNE-CUST, AS-NEPTUNE-SELF, AS-PHOENIXNET-LABS-UPSTREAMS, AS-RIS-RRC11, AS-SCN-UPSTREAMS, AS10779:AS-UPSTREAM, AS13849:AS-TRANSIT, AS206208:AS-UPSTREAMS, AS214223:AS-FPNET-EXPORT, AS214223:AS-FPNET-IMPORT, AS399879:AS-PROVIDERS, AS53727:AS-UPSTREAMS, AS63183:AS-PEERS.

Internet exchanges

• New York International Internet Exchange — New York, United States