AS40998 CERTSIGN CERTSIGN S.A.

CERTSIGN CERTSIGN S.A. · registered in Romania

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Romania#375largest network in RO by IPv4 space, of 900 · <0.01% of RO

Rank worldwide#51,447of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRomania917 ASNs registered there

Open AS40998 in ASN lookup Look up an IP in this network (81.181.180.1) All networks in Romania

IPv4 prefixes

All 2 prefixes, in address order.

81.181.180.0/24
195.95.167.0/24

Similar-sized networks in Romania

ASNNameIPv4 addresses

AS39646#372 IACCESS-ASN Activ Consulting One S.R.L.512

AS39745#373 INDACO-AS Indaco Systems SRL512

AS39829#374 IRISTEL-AS Iristel Romania SRL512

AS41295#376 CCID-AS Compania de consultanta pentru investitii si dezvoltare s.r.l512

AS41486#377 REGISCO-AS Depozitarul Central SA512

AS41492#378 EXIMBANK-AS EXIM BANCA ROMANEASCA S.A.512

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