AS200402 siro-de-as Sirona Dental Systems GmbH

siro-de-as Sirona Dental Systems GmbH · registered in Germany

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Germany#1,186largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#30,846of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)19 prefixes

CountryGermany2,599 ASNs registered there

Open AS200402 in ASN lookup Look up an IP in this network (185.84.56.1) All networks in Germany

IPv4 prefixes

All 1 prefix, in address order.

185.84.56.0/22

IPv6 prefixes

All 19 prefixes.

2a03:6ee0::/47
2a03:6ee0:2::/48
2a03:6ee0:3::/48
2a03:6ee0:4::/48
2a03:6ee0:5::/48
2a03:6ee0:6::/47
2a03:6ee0:8::/45
2a03:6ee0:10::/44
2a03:6ee0:20::/43
2a03:6ee0:40::/42
2a03:6ee0:80::/41
2a03:6ee0:100::/40
2a03:6ee0:200::/39
2a03:6ee0:400::/38
2a03:6ee0:800::/37
2a03:6ee0:1000::/36
2a03:6ee0:2000::/35
2a03:6ee0:4000::/34
2a03:6ee0:8000::/33

Similar-sized networks in Germany

ASNNameIPv4 addresses

AS199703#1183 landkreiskassel Landkreis Kassel1,024

AS199876#1184 NOWEDA NOWEDA eG Apothekergenossenschaft1,024

AS199880#1185 LDS_EA Kirche Jesu Christi der Heiligen der Letzten Tage in Deutschland1,024

AS200931#1187 lumberg Lumberg Connect GmbH1,024

AS201157#1188 Evotec Ronny Laborius1,024

AS201370#1189 airit-hhn AirIT Services GmbH1,024

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