Autonomous System

AS49576 RED ELECTRICA DE ESPANA S.A.U.

BusinessActiveSpainRIPE

AS49576 (REE-AS) is a business network operated by RED ELECTRICA DE ESPANA S.A.U. in Spain, registered with RIPE. It has 21 IPv4 prefixes with 16,384 addresses, which makes it the 7,874th largest of 82,558 active autonomous systems by IPv4 space.

IPv4 addresses16,384in 21 prefixes
IPv6 prefixes0none
Size rank#7,874of 82,558 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationRED ELECTRICA DE ESPANA S.A.U.
AS nameREE-AS
Websiteree.es
Country Spain (ES)
Network typeBusiness
RegistryRIPE
Abuse contactredes_io@ree.es
Registered2009-07-07
Last updated2026-07-23

IPv4 prefixes

21 prefixes · 16,384 addresses
NetworkAddressesFirst – last address
193.148.96.0/204,096193.148.96.0 – 193.148.111.255
192.112.72.0/212,048192.112.72.0 – 192.112.79.255
193.148.96.0/212,048193.148.96.0 – 193.148.103.255
193.148.104.0/212,048193.148.104.0 – 193.148.111.255
193.148.120.0/212,048193.148.120.0 – 193.148.127.255
192.112.76.0/24256192.112.76.0 – 192.112.76.255
193.148.96.0/24256193.148.96.0 – 193.148.96.255
193.148.97.0/24256193.148.97.0 – 193.148.97.255
193.148.98.0/24256193.148.98.0 – 193.148.98.255
193.148.99.0/24256193.148.99.0 – 193.148.99.255
193.148.100.0/24256193.148.100.0 – 193.148.100.255
193.148.102.0/24256193.148.102.0 – 193.148.102.255
193.148.103.0/24256193.148.103.0 – 193.148.103.255
193.148.110.0/24256193.148.110.0 – 193.148.110.255
193.148.111.0/24256193.148.111.0 – 193.148.111.255
193.148.119.0/24256193.148.119.0 – 193.148.119.255
193.148.120.0/24256193.148.120.0 – 193.148.120.255
193.148.121.0/24256193.148.121.0 – 193.148.121.255
193.148.124.0/24256193.148.124.0 – 193.148.124.255
193.148.125.0/24256193.148.125.0 – 193.148.125.255
193.148.126.0/24256193.148.126.0 – 193.148.126.255

IPv6 prefixes

No IPv6 prefixes.

Query AS49576 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS49576&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS49576, with or without a key:

curl "https://api.ipapi.is/?q=193.148.96.1"

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