Elenco di indirizzi IP: 80.21.*.* (80.21.0.* - 80.21.255.*) | Indirizzo IP (Italiano) 🔍

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Questo è l'elenco di indirizzi IP in cui il primo byte è 80, il secondo byte è 21, il terzo byte è compreso tra 0 e 255, il quarto byte può essere modificato (l'asterisco in basso) Elenco, espresso come 80.21.*.* (80.21.0.0 - 80.21.255.255).

Questo elenco di indirizzi IP contiene 256 * 256 = 65.536 indirizzi IP. Prendiamo uno degli indirizzi IP 80.21.1.1 come esempio per descrivere le proprietà di questo IP:

Esempio di primo indirizzo IP

Ma questo è solo un esempio di uno degli indirizzi IP. Ciò non significa che tutti gli indirizzi IP in questo elenco abbiano le stesse proprietà. Se hai bisogno di conoscere altri IP e informazioni più dettagliate sull'indirizzo IP, fai clic sul link del titolo.

IPv4: 80.21 Network Class, Net ID, Host ID

Descrizione dell'indirizzo IP in binario, decimale ed esadecimale Descrizione dell'indirizzo IP Classe A/B/C/D/E e ID di rete, ID host

Contenuto:

2. Elenco di indirizzi IP di classe A

Indirizzo IP di classe A significa: nel numero in quattro parti dell'indirizzo IP (ad esempio: byte 1.byte 2.byte 3.byte 4), il primo numero di parte (byte 1) è il numero di rete, le restanti tre parti i numeri (byte 2.byte 3.byte 4) sono i numeri del computer locale.

Se l'indirizzo IP è espresso in binario, l'indirizzo IP di classe A è costituito da un indirizzo di rete a 1 byte e da un indirizzo host a 3 byte e il bit più alto dell'indirizzo di rete deve essere '0'.

Intervallo di indirizzi IP di classe A: 1.0.0.0 ~ 127.255.255.255, intervallo di indirizzi IP disponibile: 1.0.0.1 ~ 127.255.255.254.

La lunghezza dell'identificatore di rete nell'indirizzo IP di classe A è 7 bit e la lunghezza dell'identificatore host è 24 bit. Il numero di indirizzi di rete di classe A è relativamente piccolo (2 ^ 7 - 2 = 126), che può essere utilizzato per oltre 160 milioni di host di reti di grandi dimensioni (2 ^ 24 - 2 = 16.777.214).

Per ulteriori informazioni sulle parti di indirizzi IP di classe A, è possibile fare clic sul collegamento del titolo nell'elenco di indirizzi IP di classe A.

80.21.0.*(80.21.0.0 - 80.21.0.254)
80.21.1.*(80.21.1.0 - 80.21.1.254)
80.21.2.*(80.21.2.0 - 80.21.2.254)
80.21.3.*(80.21.3.0 - 80.21.3.254)
80.21.4.*(80.21.4.0 - 80.21.4.254)
80.21.5.*(80.21.5.0 - 80.21.5.254)
80.21.6.*(80.21.6.0 - 80.21.6.254)
80.21.7.*(80.21.7.0 - 80.21.7.254)
80.21.8.*(80.21.8.0 - 80.21.8.254)
80.21.9.*(80.21.9.0 - 80.21.9.254)
80.21.10.*(80.21.10.0 - 80.21.10.254)
80.21.11.*(80.21.11.0 - 80.21.11.254)
80.21.12.*(80.21.12.0 - 80.21.12.254)
80.21.13.*(80.21.13.0 - 80.21.13.254)
80.21.14.*(80.21.14.0 - 80.21.14.254)
80.21.15.*(80.21.15.0 - 80.21.15.254)
80.21.16.*(80.21.16.0 - 80.21.16.254)
80.21.17.*(80.21.17.0 - 80.21.17.254)
80.21.18.*(80.21.18.0 - 80.21.18.254)
80.21.19.*(80.21.19.0 - 80.21.19.254)
80.21.20.*(80.21.20.0 - 80.21.20.254)
80.21.21.*(80.21.21.0 - 80.21.21.254)
80.21.22.*(80.21.22.0 - 80.21.22.254)
80.21.23.*(80.21.23.0 - 80.21.23.254)
80.21.24.*(80.21.24.0 - 80.21.24.254)
80.21.25.*(80.21.25.0 - 80.21.25.254)
80.21.26.*(80.21.26.0 - 80.21.26.254)
80.21.27.*(80.21.27.0 - 80.21.27.254)
80.21.28.*(80.21.28.0 - 80.21.28.254)
80.21.29.*(80.21.29.0 - 80.21.29.254)
80.21.30.*(80.21.30.0 - 80.21.30.254)
80.21.31.*(80.21.31.0 - 80.21.31.254)
80.21.32.*(80.21.32.0 - 80.21.32.254)
80.21.33.*(80.21.33.0 - 80.21.33.254)
80.21.34.*(80.21.34.0 - 80.21.34.254)
80.21.35.*(80.21.35.0 - 80.21.35.254)
80.21.36.*(80.21.36.0 - 80.21.36.254)
80.21.37.*(80.21.37.0 - 80.21.37.254)
80.21.38.*(80.21.38.0 - 80.21.38.254)
80.21.39.*(80.21.39.0 - 80.21.39.254)
80.21.40.*(80.21.40.0 - 80.21.40.254)
80.21.41.*(80.21.41.0 - 80.21.41.254)
80.21.42.*(80.21.42.0 - 80.21.42.254)
80.21.43.*(80.21.43.0 - 80.21.43.254)
80.21.44.*(80.21.44.0 - 80.21.44.254)
80.21.45.*(80.21.45.0 - 80.21.45.254)
80.21.46.*(80.21.46.0 - 80.21.46.254)
80.21.47.*(80.21.47.0 - 80.21.47.254)
80.21.48.*(80.21.48.0 - 80.21.48.254)
80.21.49.*(80.21.49.0 - 80.21.49.254)
80.21.50.*(80.21.50.0 - 80.21.50.254)
80.21.51.*(80.21.51.0 - 80.21.51.254)
80.21.52.*(80.21.52.0 - 80.21.52.254)
80.21.53.*(80.21.53.0 - 80.21.53.254)
80.21.54.*(80.21.54.0 - 80.21.54.254)
80.21.55.*(80.21.55.0 - 80.21.55.254)
80.21.56.*(80.21.56.0 - 80.21.56.254)
80.21.57.*(80.21.57.0 - 80.21.57.254)
80.21.58.*(80.21.58.0 - 80.21.58.254)
80.21.59.*(80.21.59.0 - 80.21.59.254)
80.21.60.*(80.21.60.0 - 80.21.60.254)
80.21.61.*(80.21.61.0 - 80.21.61.254)
80.21.62.*(80.21.62.0 - 80.21.62.254)
80.21.63.*(80.21.63.0 - 80.21.63.254)
80.21.64.*(80.21.64.0 - 80.21.64.254)
80.21.65.*(80.21.65.0 - 80.21.65.254)
80.21.66.*(80.21.66.0 - 80.21.66.254)
80.21.67.*(80.21.67.0 - 80.21.67.254)
80.21.68.*(80.21.68.0 - 80.21.68.254)
80.21.69.*(80.21.69.0 - 80.21.69.254)
80.21.70.*(80.21.70.0 - 80.21.70.254)
80.21.71.*(80.21.71.0 - 80.21.71.254)
80.21.72.*(80.21.72.0 - 80.21.72.254)
80.21.73.*(80.21.73.0 - 80.21.73.254)
80.21.74.*(80.21.74.0 - 80.21.74.254)
80.21.75.*(80.21.75.0 - 80.21.75.254)
80.21.76.*(80.21.76.0 - 80.21.76.254)
80.21.77.*(80.21.77.0 - 80.21.77.254)
80.21.78.*(80.21.78.0 - 80.21.78.254)
80.21.79.*(80.21.79.0 - 80.21.79.254)
80.21.80.*(80.21.80.0 - 80.21.80.254)
80.21.81.*(80.21.81.0 - 80.21.81.254)
80.21.82.*(80.21.82.0 - 80.21.82.254)
80.21.83.*(80.21.83.0 - 80.21.83.254)
80.21.84.*(80.21.84.0 - 80.21.84.254)
80.21.85.*(80.21.85.0 - 80.21.85.254)
80.21.86.*(80.21.86.0 - 80.21.86.254)
80.21.87.*(80.21.87.0 - 80.21.87.254)
80.21.88.*(80.21.88.0 - 80.21.88.254)
80.21.89.*(80.21.89.0 - 80.21.89.254)
80.21.90.*(80.21.90.0 - 80.21.90.254)
80.21.91.*(80.21.91.0 - 80.21.91.254)
80.21.92.*(80.21.92.0 - 80.21.92.254)
80.21.93.*(80.21.93.0 - 80.21.93.254)
80.21.94.*(80.21.94.0 - 80.21.94.254)
80.21.95.*(80.21.95.0 - 80.21.95.254)
80.21.96.*(80.21.96.0 - 80.21.96.254)
80.21.97.*(80.21.97.0 - 80.21.97.254)
80.21.98.*(80.21.98.0 - 80.21.98.254)
80.21.99.*(80.21.99.0 - 80.21.99.254)
80.21.100.*(80.21.100.0 - 80.21.100.254)
80.21.101.*(80.21.101.0 - 80.21.101.254)
80.21.102.*(80.21.102.0 - 80.21.102.254)
80.21.103.*(80.21.103.0 - 80.21.103.254)
80.21.104.*(80.21.104.0 - 80.21.104.254)
80.21.105.*(80.21.105.0 - 80.21.105.254)
80.21.106.*(80.21.106.0 - 80.21.106.254)
80.21.107.*(80.21.107.0 - 80.21.107.254)
80.21.108.*(80.21.108.0 - 80.21.108.254)
80.21.109.*(80.21.109.0 - 80.21.109.254)
80.21.110.*(80.21.110.0 - 80.21.110.254)
80.21.111.*(80.21.111.0 - 80.21.111.254)
80.21.112.*(80.21.112.0 - 80.21.112.254)
80.21.113.*(80.21.113.0 - 80.21.113.254)
80.21.114.*(80.21.114.0 - 80.21.114.254)
80.21.115.*(80.21.115.0 - 80.21.115.254)
80.21.116.*(80.21.116.0 - 80.21.116.254)
80.21.117.*(80.21.117.0 - 80.21.117.254)
80.21.118.*(80.21.118.0 - 80.21.118.254)
80.21.119.*(80.21.119.0 - 80.21.119.254)
80.21.120.*(80.21.120.0 - 80.21.120.254)
80.21.121.*(80.21.121.0 - 80.21.121.254)
80.21.122.*(80.21.122.0 - 80.21.122.254)
80.21.123.*(80.21.123.0 - 80.21.123.254)
80.21.124.*(80.21.124.0 - 80.21.124.254)
80.21.125.*(80.21.125.0 - 80.21.125.254)
80.21.126.*(80.21.126.0 - 80.21.126.254)
80.21.127.*(80.21.127.0 - 80.21.127.254)
80.21.128.*(80.21.128.0 - 80.21.128.254)
80.21.129.*(80.21.129.0 - 80.21.129.254)
80.21.130.*(80.21.130.0 - 80.21.130.254)
80.21.131.*(80.21.131.0 - 80.21.131.254)
80.21.132.*(80.21.132.0 - 80.21.132.254)
80.21.133.*(80.21.133.0 - 80.21.133.254)
80.21.134.*(80.21.134.0 - 80.21.134.254)
80.21.135.*(80.21.135.0 - 80.21.135.254)
80.21.136.*(80.21.136.0 - 80.21.136.254)
80.21.137.*(80.21.137.0 - 80.21.137.254)
80.21.138.*(80.21.138.0 - 80.21.138.254)
80.21.139.*(80.21.139.0 - 80.21.139.254)
80.21.140.*(80.21.140.0 - 80.21.140.254)
80.21.141.*(80.21.141.0 - 80.21.141.254)
80.21.142.*(80.21.142.0 - 80.21.142.254)
80.21.143.*(80.21.143.0 - 80.21.143.254)
80.21.144.*(80.21.144.0 - 80.21.144.254)
80.21.145.*(80.21.145.0 - 80.21.145.254)
80.21.146.*(80.21.146.0 - 80.21.146.254)
80.21.147.*(80.21.147.0 - 80.21.147.254)
80.21.148.*(80.21.148.0 - 80.21.148.254)
80.21.149.*(80.21.149.0 - 80.21.149.254)
80.21.150.*(80.21.150.0 - 80.21.150.254)
80.21.151.*(80.21.151.0 - 80.21.151.254)
80.21.152.*(80.21.152.0 - 80.21.152.254)
80.21.153.*(80.21.153.0 - 80.21.153.254)
80.21.154.*(80.21.154.0 - 80.21.154.254)
80.21.155.*(80.21.155.0 - 80.21.155.254)
80.21.156.*(80.21.156.0 - 80.21.156.254)
80.21.157.*(80.21.157.0 - 80.21.157.254)
80.21.158.*(80.21.158.0 - 80.21.158.254)
80.21.159.*(80.21.159.0 - 80.21.159.254)
80.21.160.*(80.21.160.0 - 80.21.160.254)
80.21.161.*(80.21.161.0 - 80.21.161.254)
80.21.162.*(80.21.162.0 - 80.21.162.254)
80.21.163.*(80.21.163.0 - 80.21.163.254)
80.21.164.*(80.21.164.0 - 80.21.164.254)
80.21.165.*(80.21.165.0 - 80.21.165.254)
80.21.166.*(80.21.166.0 - 80.21.166.254)
80.21.167.*(80.21.167.0 - 80.21.167.254)
80.21.168.*(80.21.168.0 - 80.21.168.254)
80.21.169.*(80.21.169.0 - 80.21.169.254)
80.21.170.*(80.21.170.0 - 80.21.170.254)
80.21.171.*(80.21.171.0 - 80.21.171.254)
80.21.172.*(80.21.172.0 - 80.21.172.254)
80.21.173.*(80.21.173.0 - 80.21.173.254)
80.21.174.*(80.21.174.0 - 80.21.174.254)
80.21.175.*(80.21.175.0 - 80.21.175.254)
80.21.176.*(80.21.176.0 - 80.21.176.254)
80.21.177.*(80.21.177.0 - 80.21.177.254)
80.21.178.*(80.21.178.0 - 80.21.178.254)
80.21.179.*(80.21.179.0 - 80.21.179.254)
80.21.180.*(80.21.180.0 - 80.21.180.254)
80.21.181.*(80.21.181.0 - 80.21.181.254)
80.21.182.*(80.21.182.0 - 80.21.182.254)
80.21.183.*(80.21.183.0 - 80.21.183.254)
80.21.184.*(80.21.184.0 - 80.21.184.254)
80.21.185.*(80.21.185.0 - 80.21.185.254)
80.21.186.*(80.21.186.0 - 80.21.186.254)
80.21.187.*(80.21.187.0 - 80.21.187.254)
80.21.188.*(80.21.188.0 - 80.21.188.254)
80.21.189.*(80.21.189.0 - 80.21.189.254)
80.21.190.*(80.21.190.0 - 80.21.190.254)
80.21.191.*(80.21.191.0 - 80.21.191.254)
80.21.192.*(80.21.192.0 - 80.21.192.254)
80.21.193.*(80.21.193.0 - 80.21.193.254)
80.21.194.*(80.21.194.0 - 80.21.194.254)
80.21.195.*(80.21.195.0 - 80.21.195.254)
80.21.196.*(80.21.196.0 - 80.21.196.254)
80.21.197.*(80.21.197.0 - 80.21.197.254)
80.21.198.*(80.21.198.0 - 80.21.198.254)
80.21.199.*(80.21.199.0 - 80.21.199.254)
80.21.200.*(80.21.200.0 - 80.21.200.254)
80.21.201.*(80.21.201.0 - 80.21.201.254)
80.21.202.*(80.21.202.0 - 80.21.202.254)
80.21.203.*(80.21.203.0 - 80.21.203.254)
80.21.204.*(80.21.204.0 - 80.21.204.254)
80.21.205.*(80.21.205.0 - 80.21.205.254)
80.21.206.*(80.21.206.0 - 80.21.206.254)
80.21.207.*(80.21.207.0 - 80.21.207.254)
80.21.208.*(80.21.208.0 - 80.21.208.254)
80.21.209.*(80.21.209.0 - 80.21.209.254)
80.21.210.*(80.21.210.0 - 80.21.210.254)
80.21.211.*(80.21.211.0 - 80.21.211.254)
80.21.212.*(80.21.212.0 - 80.21.212.254)
80.21.213.*(80.21.213.0 - 80.21.213.254)
80.21.214.*(80.21.214.0 - 80.21.214.254)
80.21.215.*(80.21.215.0 - 80.21.215.254)
80.21.216.*(80.21.216.0 - 80.21.216.254)
80.21.217.*(80.21.217.0 - 80.21.217.254)
80.21.218.*(80.21.218.0 - 80.21.218.254)
80.21.219.*(80.21.219.0 - 80.21.219.254)
80.21.220.*(80.21.220.0 - 80.21.220.254)
80.21.221.*(80.21.221.0 - 80.21.221.254)
80.21.222.*(80.21.222.0 - 80.21.222.254)
80.21.223.*(80.21.223.0 - 80.21.223.254)
80.21.224.*(80.21.224.0 - 80.21.224.254)
80.21.225.*(80.21.225.0 - 80.21.225.254)
80.21.226.*(80.21.226.0 - 80.21.226.254)
80.21.227.*(80.21.227.0 - 80.21.227.254)
80.21.228.*(80.21.228.0 - 80.21.228.254)
80.21.229.*(80.21.229.0 - 80.21.229.254)
80.21.230.*(80.21.230.0 - 80.21.230.254)
80.21.231.*(80.21.231.0 - 80.21.231.254)
80.21.232.*(80.21.232.0 - 80.21.232.254)
80.21.233.*(80.21.233.0 - 80.21.233.254)
80.21.234.*(80.21.234.0 - 80.21.234.254)
80.21.235.*(80.21.235.0 - 80.21.235.254)
80.21.236.*(80.21.236.0 - 80.21.236.254)
80.21.237.*(80.21.237.0 - 80.21.237.254)
80.21.238.*(80.21.238.0 - 80.21.238.254)
80.21.239.*(80.21.239.0 - 80.21.239.254)
80.21.240.*(80.21.240.0 - 80.21.240.254)
80.21.241.*(80.21.241.0 - 80.21.241.254)
80.21.242.*(80.21.242.0 - 80.21.242.254)
80.21.243.*(80.21.243.0 - 80.21.243.254)
80.21.244.*(80.21.244.0 - 80.21.244.254)
80.21.245.*(80.21.245.0 - 80.21.245.254)
80.21.246.*(80.21.246.0 - 80.21.246.254)
80.21.247.*(80.21.247.0 - 80.21.247.254)
80.21.248.*(80.21.248.0 - 80.21.248.254)
80.21.249.*(80.21.249.0 - 80.21.249.254)
80.21.250.*(80.21.250.0 - 80.21.250.254)
80.21.251.*(80.21.251.0 - 80.21.251.254)
80.21.252.*(80.21.252.0 - 80.21.252.254)
80.21.253.*(80.21.253.0 - 80.21.253.254)
80.21.254.*(80.21.254.0 - 80.21.254.254)
80.21.255.*(80.21.255.0 - 80.21.255.254)

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