AS61817 Halley Telecom Comercio & Servico Ltda

AS61817 - Halley Telecom Comercio & Servico Ltda · registered in Brazil

IPv4 addresses5,1202 prefixes · <0.001% of announced IPv4

Rank in Brazil#600largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#13,390of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryBrazil8,771 ASNs registered there

Open AS61817 in ASN lookup Look up an IP in this network (38.56.0.1) All networks in Brazil

IPv4 prefixes

All 2 prefixes, in address order.

38.56.0.0/20
201.150.148.0/22

IPv6 prefixes

All 1 prefix.

2804:19c4::/32

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ASNNameIPv4 addresses

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AS61805#599 AS61805 - Emex Internet5,120

AS61851#601 AS61851 - Garra Fibra5,120

AS61872#602 AS61872 - INUV PROVEDOR DE INTERNET LTDA5,120

AS61893#603 AS61893 - RM dos Santos Informatica5,120

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