Elenco di indirizzi IP: 20.*.*.* (20.0.*.* - 20.255.*.*) | Indirizzo IP (Italiano) 🔍

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Questo è l'elenco di indirizzi IP in cui il primo byte è 20, il secondo byte è compreso tra 0 e 255 e il terzo e il quarto byte possono essere modificati (l'asterisco in basso), espresso come 20.*.*.* (20.0.0.0 - 20.255.255.255).

Questo elenco di indirizzi IP contiene 256 * 256 * 256 = 16.777.216 indirizzi IP. Prendiamo uno degli indirizzi IP 20.1.1.1 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: 20 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.

20.0.*.*(20.0.0.0 - 20.0.255.255)
20.1.*.*(20.1.0.0 - 20.1.255.255)
20.2.*.*(20.2.0.0 - 20.2.255.255)
20.3.*.*(20.3.0.0 - 20.3.255.255)
20.4.*.*(20.4.0.0 - 20.4.255.255)
20.5.*.*(20.5.0.0 - 20.5.255.255)
20.6.*.*(20.6.0.0 - 20.6.255.255)
20.7.*.*(20.7.0.0 - 20.7.255.255)
20.8.*.*(20.8.0.0 - 20.8.255.255)
20.9.*.*(20.9.0.0 - 20.9.255.255)
20.10.*.*(20.10.0.0 - 20.10.255.255)
20.11.*.*(20.11.0.0 - 20.11.255.255)
20.12.*.*(20.12.0.0 - 20.12.255.255)
20.13.*.*(20.13.0.0 - 20.13.255.255)
20.14.*.*(20.14.0.0 - 20.14.255.255)
20.15.*.*(20.15.0.0 - 20.15.255.255)
20.16.*.*(20.16.0.0 - 20.16.255.255)
20.17.*.*(20.17.0.0 - 20.17.255.255)
20.18.*.*(20.18.0.0 - 20.18.255.255)
20.19.*.*(20.19.0.0 - 20.19.255.255)
20.20.*.*(20.20.0.0 - 20.20.255.255)
20.21.*.*(20.21.0.0 - 20.21.255.255)
20.22.*.*(20.22.0.0 - 20.22.255.255)
20.23.*.*(20.23.0.0 - 20.23.255.255)
20.24.*.*(20.24.0.0 - 20.24.255.255)
20.25.*.*(20.25.0.0 - 20.25.255.255)
20.26.*.*(20.26.0.0 - 20.26.255.255)
20.27.*.*(20.27.0.0 - 20.27.255.255)
20.28.*.*(20.28.0.0 - 20.28.255.255)
20.29.*.*(20.29.0.0 - 20.29.255.255)
20.30.*.*(20.30.0.0 - 20.30.255.255)
20.31.*.*(20.31.0.0 - 20.31.255.255)
20.32.*.*(20.32.0.0 - 20.32.255.255)
20.33.*.*(20.33.0.0 - 20.33.255.255)
20.34.*.*(20.34.0.0 - 20.34.255.255)
20.35.*.*(20.35.0.0 - 20.35.255.255)
20.36.*.*(20.36.0.0 - 20.36.255.255)
20.37.*.*(20.37.0.0 - 20.37.255.255)
20.38.*.*(20.38.0.0 - 20.38.255.255)
20.39.*.*(20.39.0.0 - 20.39.255.255)
20.40.*.*(20.40.0.0 - 20.40.255.255)
20.41.*.*(20.41.0.0 - 20.41.255.255)
20.42.*.*(20.42.0.0 - 20.42.255.255)
20.43.*.*(20.43.0.0 - 20.43.255.255)
20.44.*.*(20.44.0.0 - 20.44.255.255)
20.45.*.*(20.45.0.0 - 20.45.255.255)
20.46.*.*(20.46.0.0 - 20.46.255.255)
20.47.*.*(20.47.0.0 - 20.47.255.255)
20.48.*.*(20.48.0.0 - 20.48.255.255)
20.49.*.*(20.49.0.0 - 20.49.255.255)
20.50.*.*(20.50.0.0 - 20.50.255.255)
20.51.*.*(20.51.0.0 - 20.51.255.255)
20.52.*.*(20.52.0.0 - 20.52.255.255)
20.53.*.*(20.53.0.0 - 20.53.255.255)
20.54.*.*(20.54.0.0 - 20.54.255.255)
20.55.*.*(20.55.0.0 - 20.55.255.255)
20.56.*.*(20.56.0.0 - 20.56.255.255)
20.57.*.*(20.57.0.0 - 20.57.255.255)
20.58.*.*(20.58.0.0 - 20.58.255.255)
20.59.*.*(20.59.0.0 - 20.59.255.255)
20.60.*.*(20.60.0.0 - 20.60.255.255)
20.61.*.*(20.61.0.0 - 20.61.255.255)
20.62.*.*(20.62.0.0 - 20.62.255.255)
20.63.*.*(20.63.0.0 - 20.63.255.255)
20.64.*.*(20.64.0.0 - 20.64.255.255)
20.65.*.*(20.65.0.0 - 20.65.255.255)
20.66.*.*(20.66.0.0 - 20.66.255.255)
20.67.*.*(20.67.0.0 - 20.67.255.255)
20.68.*.*(20.68.0.0 - 20.68.255.255)
20.69.*.*(20.69.0.0 - 20.69.255.255)
20.70.*.*(20.70.0.0 - 20.70.255.255)
20.71.*.*(20.71.0.0 - 20.71.255.255)
20.72.*.*(20.72.0.0 - 20.72.255.255)
20.73.*.*(20.73.0.0 - 20.73.255.255)
20.74.*.*(20.74.0.0 - 20.74.255.255)
20.75.*.*(20.75.0.0 - 20.75.255.255)
20.76.*.*(20.76.0.0 - 20.76.255.255)
20.77.*.*(20.77.0.0 - 20.77.255.255)
20.78.*.*(20.78.0.0 - 20.78.255.255)
20.79.*.*(20.79.0.0 - 20.79.255.255)
20.80.*.*(20.80.0.0 - 20.80.255.255)
20.81.*.*(20.81.0.0 - 20.81.255.255)
20.82.*.*(20.82.0.0 - 20.82.255.255)
20.83.*.*(20.83.0.0 - 20.83.255.255)
20.84.*.*(20.84.0.0 - 20.84.255.255)
20.85.*.*(20.85.0.0 - 20.85.255.255)
20.86.*.*(20.86.0.0 - 20.86.255.255)
20.87.*.*(20.87.0.0 - 20.87.255.255)
20.88.*.*(20.88.0.0 - 20.88.255.255)
20.89.*.*(20.89.0.0 - 20.89.255.255)
20.90.*.*(20.90.0.0 - 20.90.255.255)
20.91.*.*(20.91.0.0 - 20.91.255.255)
20.92.*.*(20.92.0.0 - 20.92.255.255)
20.93.*.*(20.93.0.0 - 20.93.255.255)
20.94.*.*(20.94.0.0 - 20.94.255.255)
20.95.*.*(20.95.0.0 - 20.95.255.255)
20.96.*.*(20.96.0.0 - 20.96.255.255)
20.97.*.*(20.97.0.0 - 20.97.255.255)
20.98.*.*(20.98.0.0 - 20.98.255.255)
20.99.*.*(20.99.0.0 - 20.99.255.255)
20.100.*.*(20.100.0.0 - 20.100.255.255)
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20.103.*.*(20.103.0.0 - 20.103.255.255)
20.104.*.*(20.104.0.0 - 20.104.255.255)
20.105.*.*(20.105.0.0 - 20.105.255.255)
20.106.*.*(20.106.0.0 - 20.106.255.255)
20.107.*.*(20.107.0.0 - 20.107.255.255)
20.108.*.*(20.108.0.0 - 20.108.255.255)
20.109.*.*(20.109.0.0 - 20.109.255.255)
20.110.*.*(20.110.0.0 - 20.110.255.255)
20.111.*.*(20.111.0.0 - 20.111.255.255)
20.112.*.*(20.112.0.0 - 20.112.255.255)
20.113.*.*(20.113.0.0 - 20.113.255.255)
20.114.*.*(20.114.0.0 - 20.114.255.255)
20.115.*.*(20.115.0.0 - 20.115.255.255)
20.116.*.*(20.116.0.0 - 20.116.255.255)
20.117.*.*(20.117.0.0 - 20.117.255.255)
20.118.*.*(20.118.0.0 - 20.118.255.255)
20.119.*.*(20.119.0.0 - 20.119.255.255)
20.120.*.*(20.120.0.0 - 20.120.255.255)
20.121.*.*(20.121.0.0 - 20.121.255.255)
20.122.*.*(20.122.0.0 - 20.122.255.255)
20.123.*.*(20.123.0.0 - 20.123.255.255)
20.124.*.*(20.124.0.0 - 20.124.255.255)
20.125.*.*(20.125.0.0 - 20.125.255.255)
20.126.*.*(20.126.0.0 - 20.126.255.255)
20.127.*.*(20.127.0.0 - 20.127.255.255)
20.128.*.*(20.128.0.0 - 20.128.255.255)
20.129.*.*(20.129.0.0 - 20.129.255.255)
20.130.*.*(20.130.0.0 - 20.130.255.255)
20.131.*.*(20.131.0.0 - 20.131.255.255)
20.132.*.*(20.132.0.0 - 20.132.255.255)
20.133.*.*(20.133.0.0 - 20.133.255.255)
20.134.*.*(20.134.0.0 - 20.134.255.255)
20.135.*.*(20.135.0.0 - 20.135.255.255)
20.136.*.*(20.136.0.0 - 20.136.255.255)
20.137.*.*(20.137.0.0 - 20.137.255.255)
20.138.*.*(20.138.0.0 - 20.138.255.255)
20.139.*.*(20.139.0.0 - 20.139.255.255)
20.140.*.*(20.140.0.0 - 20.140.255.255)
20.141.*.*(20.141.0.0 - 20.141.255.255)
20.142.*.*(20.142.0.0 - 20.142.255.255)
20.143.*.*(20.143.0.0 - 20.143.255.255)
20.144.*.*(20.144.0.0 - 20.144.255.255)
20.145.*.*(20.145.0.0 - 20.145.255.255)
20.146.*.*(20.146.0.0 - 20.146.255.255)
20.147.*.*(20.147.0.0 - 20.147.255.255)
20.148.*.*(20.148.0.0 - 20.148.255.255)
20.149.*.*(20.149.0.0 - 20.149.255.255)
20.150.*.*(20.150.0.0 - 20.150.255.255)
20.151.*.*(20.151.0.0 - 20.151.255.255)
20.152.*.*(20.152.0.0 - 20.152.255.255)
20.153.*.*(20.153.0.0 - 20.153.255.255)
20.154.*.*(20.154.0.0 - 20.154.255.255)
20.155.*.*(20.155.0.0 - 20.155.255.255)
20.156.*.*(20.156.0.0 - 20.156.255.255)
20.157.*.*(20.157.0.0 - 20.157.255.255)
20.158.*.*(20.158.0.0 - 20.158.255.255)
20.159.*.*(20.159.0.0 - 20.159.255.255)
20.160.*.*(20.160.0.0 - 20.160.255.255)
20.161.*.*(20.161.0.0 - 20.161.255.255)
20.162.*.*(20.162.0.0 - 20.162.255.255)
20.163.*.*(20.163.0.0 - 20.163.255.255)
20.164.*.*(20.164.0.0 - 20.164.255.255)
20.165.*.*(20.165.0.0 - 20.165.255.255)
20.166.*.*(20.166.0.0 - 20.166.255.255)
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20.168.*.*(20.168.0.0 - 20.168.255.255)
20.169.*.*(20.169.0.0 - 20.169.255.255)
20.170.*.*(20.170.0.0 - 20.170.255.255)
20.171.*.*(20.171.0.0 - 20.171.255.255)
20.172.*.*(20.172.0.0 - 20.172.255.255)
20.173.*.*(20.173.0.0 - 20.173.255.255)
20.174.*.*(20.174.0.0 - 20.174.255.255)
20.175.*.*(20.175.0.0 - 20.175.255.255)
20.176.*.*(20.176.0.0 - 20.176.255.255)
20.177.*.*(20.177.0.0 - 20.177.255.255)
20.178.*.*(20.178.0.0 - 20.178.255.255)
20.179.*.*(20.179.0.0 - 20.179.255.255)
20.180.*.*(20.180.0.0 - 20.180.255.255)
20.181.*.*(20.181.0.0 - 20.181.255.255)
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20.183.*.*(20.183.0.0 - 20.183.255.255)
20.184.*.*(20.184.0.0 - 20.184.255.255)
20.185.*.*(20.185.0.0 - 20.185.255.255)
20.186.*.*(20.186.0.0 - 20.186.255.255)
20.187.*.*(20.187.0.0 - 20.187.255.255)
20.188.*.*(20.188.0.0 - 20.188.255.255)
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20.191.*.*(20.191.0.0 - 20.191.255.255)
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20.253.*.*(20.253.0.0 - 20.253.255.255)
20.254.*.*(20.254.0.0 - 20.254.255.255)
20.255.*.*(20.255.0.0 - 20.255.255.255)

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