AS199132 BG-CALDERRA CALDERRA Ltd.

BG-CALDERRA CALDERRA Ltd. · registered in Bulgaria

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Bulgaria#554largest network in BG by IPv4 space, of 669 · <0.01% of BG

Rank worldwide#73,066of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryBulgaria675 ASNs registered there

Open AS199132 in ASN lookup Look up an IP in this network (195.234.138.1) All networks in Bulgaria

IPv4 prefixes

All 1 prefix, in address order.

195.234.138.0/24

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ASNNameIPv4 addresses

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AS199123#553 RDBS Radibase EOOD256

AS199209#555 InternetSecurities-Bulgaria-AS Internet Securities Bulgaria Ltd.256

AS199230#556 MITKO Mitko.com EOOD256

AS199442#557 M2MNT M2M SERVICES Ltd.256

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