// ASN
AS274743
FASTWEB TELECOMUNICACOES, BR
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS274743
- Organization
- FASTWEB TELECOMUNICACOES
- Description
- FASTWEB TELECOMUNICACOES, BR
- Country
- BR
- City
- Francisco Morato
- Registry (RIR)
- LACNIC
- Created
- 2024-12-10
- Updated
- 2025-01-29
- IPv4 Prefixes
- 3
- IPv6 Prefixes
- 7
IPv4 Prefixes
3 total186.251.212.0/23 186.251.212.0/24 186.251.213.0/24
IPv6 Prefixes
7 total2804:92ec:4000::/34 2804:92ec:8000::/33 2804:92ec:8000::/34 2804:92ec::/32 2804:92ec::/33 2804:92ec::/34 2804:92ec:c000::/34
What is AS274743?
AS274743 is an Autonomous System Number (ASN) assigned to FASTWEB TELECOMUNICACOES. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
Looking for more ASN data?
Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.