AS35506 SYZEFXIS INFORMATION SOCIETY S.A.

SYZEFXIS INFORMATION SOCIETY S.A. · registered in Greece

IPv4 addresses15,3604 prefixes · <0.001% of announced IPv4

Rank in Greece#22largest network in GR by IPv4 space, of 228 · 0.27% of GR

Rank worldwide#7,250of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryGreece234 ASNs registered there

Open AS35506 in ASN lookup Look up an IP in this network (84.205.192.1) All networks in Greece

IPv4 prefixes

All 4 prefixes, in address order.

84.205.192.0/20
84.205.212.0/22
84.205.216.0/21
84.205.224.0/19

IPv6 prefixes

All 1 prefix.

2a10:d000::/29

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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