AS218721 HSTX HOSTOX GROUP S.R.L.

HSTX HOSTOX GROUP S.R.L. · registered in Romania

IPv4 addresses5,37621 prefixes · <0.001% of announced IPv4

Rank in Romania#61largest network in RO by IPv4 space, of 900 · 0.07% of RO

Rank worldwide#13,198of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRomania917 ASNs registered there

Open AS218721 in ASN lookup Look up an IP in this network (5.181.183.1) All networks in Romania

IPv4 prefixes

All 21 prefixes, in address order.

5.181.183.0/24
23.27.246.0/24
78.17.19.0/24
78.17.115.0/24
87.58.205.0/24
87.58.220.0/24
88.214.54.0/24
89.37.192.0/24
89.125.120.0/24
89.125.129.0/24
89.125.166.0/24
89.125.168.0/24
103.102.229.0/24
104.143.218.0/24
153.52.95.0/24
153.52.103.0/24
163.245.41.0/24
179.254.95.0/24
193.124.91.0/24
195.226.93.0/24
212.193.0.0/24

Similar-sized networks in Romania

ASNNameIPv4 addresses

AS56940#58 TECHNOLOGICAL SC TECHNOLOGICAL SRL5,632

AS58247#59 NETVEILLANCE SC NETVEILLANCE SRL5,376

AS58126#60 AS-VINCI-COMMUNICATIONS VINCI COMMUNICATIONS S.R.L.5,376

AS8423#62 NETCORR-AS NetcoRR Synergies SRL5,120

AS39277#63 MONDO-BYTE-AS Mondo-Byte SRL5,120

AS50369#64 SAFEGRID Safegrid Network SRL5,120

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