AS271522 SZABO & BUHNEMANN LTDA -ME

AS271522 - SZABO & BUHNEMANN LTDA -ME · registered in Brazil

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

Rank in Brazil#6,679largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#41,756of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryBrazil8,771 ASNs registered there

Open AS271522 in ASN lookup Look up an IP in this network (181.189.52.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

181.189.52.0/22

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS271444#6676 AS271444 - PREFEITURA DE VARGINHA1,024

AS271507#6677 AS271507 - VIRTUAL CONECT LTDA1,024

AS271510#6678 AS271510 - D. L. SPOHR & CIA LTDA1,024

AS271528#6680 AS271528 - GIGA FIBRA1,024

AS271545#6681 AS271545 - USUAL TELECOM LTDA1,024

AS271619#6682 AS271619 - LORENSAT TELECOM LTDA1,024

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