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AS34977 PROCONO-AS PROCONO S.A.

PROCONO-AS PROCONO S.A. · registered in Spain

IPv4 addresses96,512111 prefixes · 0.003% of announced IPv4
Rank in Spain#17largest network in ES by IPv4 space, of 926 · 0.31% of ES
Rank worldwide#1,933of 79,396 networks with IPv4
IPv62 x /482 prefixes
CountrySpain954 ASNs registered there
Open AS34977 in ASN lookup Look up an IP in this network (5.23.12.1) All networks in Spain

IPv4 prefixes

All 111 prefixes, in address order.

  • 5.23.12.0/22
  • 37.61.144.0/22
  • 37.61.148.0/22
  • 37.61.152.0/22
  • 37.61.156.0/22
  • 46.37.64.0/20
  • 46.37.80.0/22
  • 46.37.84.0/24
  • 46.37.85.0/24
  • 46.37.86.0/23
  • 46.37.88.0/21
  • 86.106.0.0/21
  • 86.106.64.0/21
  • 87.101.88.0/22
  • 88.212.188.0/24
  • 88.212.190.0/24
  • 89.32.112.0/22
  • 89.32.116.0/23
  • 89.32.118.0/24
  • 89.32.119.0/24
  • 89.35.136.0/21
  • 89.36.2.0/23
  • 89.36.4.0/22
  • 89.37.72.0/21
  • 89.38.16.0/21
  • 89.39.16.0/22
  • 89.39.20.0/23
  • 89.39.22.0/24
  • 89.39.23.0/24
  • 89.39.24.0/22
  • 89.39.28.0/23
  • 89.39.30.0/23
  • 89.39.152.0/22
  • 89.39.156.0/24
  • 89.39.157.0/24
  • 89.39.158.0/23
  • 91.151.96.0/22
  • 91.151.100.0/22
  • 91.151.104.0/23
  • 91.151.106.0/23
  • 91.151.108.0/22
  • 93.114.144.0/21
  • 93.114.152.0/22
  • 93.114.156.0/23
  • 93.114.158.0/24
  • 93.114.159.0/24
  • 103.51.76.0/22
  • 149.91.96.0/22
  • 149.91.100.0/22
  • 149.91.104.0/22
  • 149.91.108.0/22
  • 149.91.112.0/24
  • 149.91.113.0/24
  • 149.91.114.0/23
  • 149.91.116.0/22
  • 149.91.120.0/21
  • 154.56.136.0/22
  • 154.56.140.0/22
  • 171.33.232.0/23
  • 171.33.234.0/24
  • 171.33.236.0/22
  • 176.126.196.0/23
  • 185.13.200.0/22
  • 185.216.52.0/22
  • 185.252.172.0/22
  • 188.208.28.0/23
  • 195.82.100.0/22
  • 195.82.112.0/23
  • 195.82.114.0/23
  • 195.82.116.0/22
  • 195.82.126.0/23
  • 212.225.128.0/20
  • 212.225.144.0/21
  • 212.225.152.0/21
  • 212.225.160.0/23
  • 212.225.162.0/24
  • 212.225.163.0/24
  • 212.225.164.0/22
  • 212.225.168.0/21
  • 212.225.176.0/24
  • 212.225.177.0/24
  • 212.225.178.0/23
  • 212.225.180.0/22
  • 212.225.184.0/21
  • 212.225.192.0/21
  • 212.225.200.0/22
  • 212.225.204.0/24
  • 212.225.205.0/24
  • 212.225.206.0/23
  • 212.225.208.0/21
  • 212.225.216.0/22
  • 212.225.220.0/23
  • 212.225.222.0/24
  • 212.225.223.0/24
  • 212.225.224.0/21
  • 212.225.232.0/22
  • 212.225.236.0/24
  • 212.225.237.0/24
  • 212.225.238.0/23
  • 212.225.240.0/23
  • 212.225.242.0/23
  • 212.225.244.0/23
  • 212.225.246.0/24
  • 212.225.247.0/24
  • 212.225.248.0/24
  • 212.225.249.0/24
  • 212.225.250.0/24
  • 212.225.251.0/24
  • 212.225.252.0/24
  • 212.225.253.0/24
  • 212.225.254.0/23

IPv6 prefixes

All 2 prefixes.

  • 2a03:a680:41::/48
  • 2a03:a680:45::/48

Similar-sized networks in Spain

ASNNameIPv4 addresses
AS8903#14 AS8903 LYNTIA NETWORKS S.A.164,352
AS35699#15 ADAMOEU-AS Adamo Telecom Iberia S.A.138,496
AS2134#16 GSVNET-AS Santander Global Technology and Operations, S.L.98,048
AS16371#18 acens_AS acens Technologies, S.L.89,344
AS12956#19 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL85,248
AS3262#20 SARENET SAREnet, S.A.77,568

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources