AS12551

ENEL S.p.A

AS 12551 AS-ENEL-IT

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

99,584 IP addresses
ASN12551
NameAS-ENEL-IT
OrganizationENEL S.p.A
CountryItaly  
RegistryRIPE NCC
IPv4 addresses99,584
IPv6 /64 networks0
Prefixes30
Other ASN allocated to ENEL S.p.A
ASN Name IP addresses
202098 AS_ENELENERGIA_IT 18,688
IPv4 Prefixes for AS12551 - showing the first 20 of 30 networks
Network Location Addresses
146.133.0.0/17 ENEL S.p.A. - Enel.it Milano   Rome 32,768
146.133.1.0/24 ENEL S.p.A. - Enel.it Milano   Rome 256
146.133.11.0/24 ENEL S.p.A. - Enel.it Milano   Rome 256
146.133.12.0/24 ENEL S.p.A. - Enel.it Milano   Rome 256
146.133.128.0/19 ENEL S.p.A. - Enel.it Napoli   Rome 8,192
146.133.128.0/24 ENEL S.p.A. - Enel.it Napoli   Rome 256
146.133.13.0/24 ENEL S.p.A. - Enel.it Milano   Rome 256
146.133.14.0/24 ENEL S.p.A. - Enel.it Milano   Rome 256
146.133.15.0/24 ENEL S.p.A. - Enel.it Milano   Rome 256
146.133.159.0/24 ENEL S.p.A. - Enel.it Napoli   Rome 256
146.133.19.0/24 ENEL S.p.A. - Enel.it Milano   Rome 256
146.133.2.0/24 ENEL S.p.A   Rome 256
146.133.240.0/24 Enel.it   Sesto San Giovanni 256
146.133.29.0/24 ENEL S.p.A. - Enel.it Milano   Rome 256
146.133.68.0/24 ENEL S.p.A. - Enel.it Milano   Rome 256
146.133.7.0/24 ENEL S.p.A. - Enel.it Milano   Rome 256
146.133.96.0/24 ENEL S.p.A. - Enel.it Milano   Rome 256
158.47.0.0/24 ENEL S.p.A. - Enel.it Milano   Rome 256
158.47.1.0/24 ENEL S.p.A   Sterling 256
158.47.128.0/18 ENEL S.p.A. - Enel.it Milano   Rome 16,384