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Brazil · ASN

AS21612 · AS21612 - FUNDACAO INSTITUTO OSWALDO CRUZ

AS21612 - FUNDACAO INSTITUTO OSWALDO CRUZ is registered in Brazil (ARIN). It currently announces 27 IPv4 prefixes (about 65,536 addresses) and 0 IPv6 prefixes in the global routing table.

Country / region
Brazil
ARIN
IPv4 addresses
65,536
27 prefixes
IPv6
0
prefixes
Upstream / downstream
6 / 0
neighbours

AI platforms by the network’s registered country; the exit IP’s location is what counts

ChatGPTClaudeGeminiMuse not available

IPs checked on IP Judge datacenter / proxy IPs listed; residential and mobile only counted

No IP from this network has been checked yet.

Neighbouring networks

Upstreams (transit providers)

AS2715 · AS2715 - Fundacao Carlos ChaAS10881 · AS10881 - FUNPAR - Fundacao AS1916 · AS1916 - Rede Nacional de EnAS14868 · AS14868 - Ligga TelecomunicaAS262403 · AS262403 - Net Way Telecom LAS53087 · AS53087 - TELY Ltda.

IPv4 prefixes 27 total

157.86.0.0/17157.86.0.0/18157.86.43.0/24157.86.47.0/24157.86.48.0/23157.86.49.0/24157.86.57.0/24157.86.61.0/24157.86.64.0/18157.86.85.0/24157.86.94.0/24157.86.94.0/23157.86.95.0/24157.86.122.0/24157.86.125.0/24157.86.127.0/24157.86.128.0/24157.86.128.0/18157.86.128.0/17157.86.135.0/24157.86.137.0/24157.86.140.0/24157.86.158.0/24157.86.159.0/24157.86.191.0/24157.86.192.0/18157.86.236.0/24

Sources: RIPEstat (regional registry allocations and RIS routing data), PeeringDB, IP Judge lookups. Routing data refreshes daily.