AS15690 NOANET NATIONAL OBSERVATORY OF ATHENS

NOANET NATIONAL OBSERVATORY OF ATHENS · registered in Greece

IPv4 addresses1,2803 prefixes · <0.001% of announced IPv4

Rank in Greece#74largest network in GR by IPv4 space, of 228 · 0.02% of GR

Rank worldwide#28,200of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryGreece234 ASNs registered there

Open AS15690 in ASN lookup Look up an IP in this network (194.177.194.1) All networks in Greece

IPv4 prefixes

All 3 prefixes, in address order.

194.177.194.0/23
195.251.202.0/23
195.251.204.0/24

IPv6 prefixes

All 1 prefix.

2001:648:2011::/48

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AS48449#75 SMARTNETIKE-GR-AS SMARTNET I.K.E.1,280

AS8991#76 HCMR-NET Hellenic Centre for Marine Research1,280

AS35499#77 GR-ERMIS VASILEIOY GEORGIOS KAI SIA E.E. ERMISWISP1,280

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