AS30526 Neptuno Media, Inc.

NEPTUNO-NET - Neptuno Media, Inc. · registered in Puerto Rico

IPv4 addresses8,19210 prefixes · <0.001% of announced IPv4

Rank in Puerto Rico#11largest network in PR by IPv4 space, of 96 · 1.08% of PR

Rank worldwide#10,290of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryPuerto Rico96 ASNs registered there

Open AS30526 in ASN lookup Look up an IP in this network (76.72.240.1) All networks in Puerto Rico

IPv4 prefixes

All 10 prefixes, in address order.

76.72.240.0/20
204.15.144.0/23
204.15.146.0/24
204.15.147.0/24
204.15.148.0/23
204.15.150.0/23
208.81.168.0/22
208.81.172.0/23
208.81.174.0/24
208.81.175.0/24

IPv6 prefixes

All 1 prefix.

2604:f180::/32

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AS18895#10 NUSTREAM-COMMUNICATIONS - Nustream Communications13,568

AS20372#12 GOBIERNOPR-AS - Office of Management and Budget8,192

AS62627#13 WORLDNET TELECOMMUNICATIONS - WorldNet Telecommunications, LLC7,680

AS40414#14 OPTIVON - Optivon, Inc.6,656

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources