Autonomous System

AS12926 AR TELECOM - Acessos e Redes de Telecomunicacoes, S.A.

ISPActivePortugalRIPE

AS12926 (ArTelecomPT) is an ISP network operated by AR TELECOM - Acessos e Redes de Telecomunicacoes, S.A. in Portugal, registered with RIPE. It has 6 IPv4 prefixes with 140,544 addresses and 1 IPv6 prefix, which makes it the 1,681st largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses140,544in 6 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#1,681of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationAR TELECOM - Acessos e Redes de Telecomunicacoes, S.A.
AS nameArTelecomPT
Websiteartelecom.pt
Country Portugal (PT)
Network typeISP
RegistryRIPE
Abuse contactabuse@artelecom.pt
Registered1970-01-01
Last updated2026-05-05

IPv4 prefixes

6 prefixes · 140,544 addresses
NetworkAddressesFirst – last address
213.63.0.0/1665,536213.63.0.0 – 213.63.255.255
213.63.0.0/1732,768213.63.0.0 – 213.63.127.255
213.63.128.0/1732,768213.63.128.0 – 213.63.255.255
213.141.0.0/198,192213.141.0.0 – 213.141.31.255
185.113.156.0/221,024185.113.156.0 – 185.113.159.255
194.60.91.0/24256194.60.91.0 – 194.60.91.255

IPv6 prefixes

1 prefix
  • 2a00:fa00::/32

Query AS12926 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=AS12926&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS12926, with or without a key:

curl "https://api.ipapi.is/?q=213.63.0.1"

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