AS204333 REJECTY Witalij Koweschnikow

REJECTY Witalij Koweschnikow · registered in Switzerland

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Switzerland#601largest network in CH by IPv4 space, of 741 · <0.01% of CH

Rank worldwide#60,731of 79,396 networks with IPv4

IPv66 x /484 prefixes

CountrySwitzerland783 ASNs registered there

Open AS204333 in ASN lookup Look up an IP in this network (185.255.121.1) All networks in Switzerland

IPv4 prefixes

All 1 prefix, in address order.

185.255.121.0/24

IPv6 prefixes

All 4 prefixes.

2a13:5681:1::/48
2a13:5681:2::/48
2a13:5681:6::/47
2a13:5681:a::/47

Similar-sized networks in Switzerland

ASNNameIPv4 addresses

AS211174#598 SAKnet St. Gallisch-Appenzellische Kraftwerke AG256

AS51786#599 VELDER-AS Patrick Velder256

AS207149#600 SNAWNET Julien Sansonnens256

AS212378#602 AS212378 Aleksei Papulovskii256

AS12553#603 GRAWEHR Andreas Grawehr256

AS15398#604 CYBERCORE-AS Werft22 AG256

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