Elenco di indirizzi IP: 21.28.*.* (21.28.0.* - 21.28.255.*) | Indirizzo IP (Italiano) 🔍

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Questo è l'elenco di indirizzi IP in cui il primo byte è 21, il secondo byte è 28, il terzo byte è compreso tra 0 e 255, il quarto byte può essere modificato (l'asterisco in basso) Elenco, espresso come 21.28.*.* (21.28.0.0 - 21.28.255.255).

Questo elenco di indirizzi IP contiene 256 * 256 = 65.536 indirizzi IP. Prendiamo uno degli indirizzi IP 21.28.1.1 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: 21.28 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.

21.28.0.*(21.28.0.0 - 21.28.0.254)
21.28.1.*(21.28.1.0 - 21.28.1.254)
21.28.2.*(21.28.2.0 - 21.28.2.254)
21.28.3.*(21.28.3.0 - 21.28.3.254)
21.28.4.*(21.28.4.0 - 21.28.4.254)
21.28.5.*(21.28.5.0 - 21.28.5.254)
21.28.6.*(21.28.6.0 - 21.28.6.254)
21.28.7.*(21.28.7.0 - 21.28.7.254)
21.28.8.*(21.28.8.0 - 21.28.8.254)
21.28.9.*(21.28.9.0 - 21.28.9.254)
21.28.10.*(21.28.10.0 - 21.28.10.254)
21.28.11.*(21.28.11.0 - 21.28.11.254)
21.28.12.*(21.28.12.0 - 21.28.12.254)
21.28.13.*(21.28.13.0 - 21.28.13.254)
21.28.14.*(21.28.14.0 - 21.28.14.254)
21.28.15.*(21.28.15.0 - 21.28.15.254)
21.28.16.*(21.28.16.0 - 21.28.16.254)
21.28.17.*(21.28.17.0 - 21.28.17.254)
21.28.18.*(21.28.18.0 - 21.28.18.254)
21.28.19.*(21.28.19.0 - 21.28.19.254)
21.28.20.*(21.28.20.0 - 21.28.20.254)
21.28.21.*(21.28.21.0 - 21.28.21.254)
21.28.22.*(21.28.22.0 - 21.28.22.254)
21.28.23.*(21.28.23.0 - 21.28.23.254)
21.28.24.*(21.28.24.0 - 21.28.24.254)
21.28.25.*(21.28.25.0 - 21.28.25.254)
21.28.26.*(21.28.26.0 - 21.28.26.254)
21.28.27.*(21.28.27.0 - 21.28.27.254)
21.28.28.*(21.28.28.0 - 21.28.28.254)
21.28.29.*(21.28.29.0 - 21.28.29.254)
21.28.30.*(21.28.30.0 - 21.28.30.254)
21.28.31.*(21.28.31.0 - 21.28.31.254)
21.28.32.*(21.28.32.0 - 21.28.32.254)
21.28.33.*(21.28.33.0 - 21.28.33.254)
21.28.34.*(21.28.34.0 - 21.28.34.254)
21.28.35.*(21.28.35.0 - 21.28.35.254)
21.28.36.*(21.28.36.0 - 21.28.36.254)
21.28.37.*(21.28.37.0 - 21.28.37.254)
21.28.38.*(21.28.38.0 - 21.28.38.254)
21.28.39.*(21.28.39.0 - 21.28.39.254)
21.28.40.*(21.28.40.0 - 21.28.40.254)
21.28.41.*(21.28.41.0 - 21.28.41.254)
21.28.42.*(21.28.42.0 - 21.28.42.254)
21.28.43.*(21.28.43.0 - 21.28.43.254)
21.28.44.*(21.28.44.0 - 21.28.44.254)
21.28.45.*(21.28.45.0 - 21.28.45.254)
21.28.46.*(21.28.46.0 - 21.28.46.254)
21.28.47.*(21.28.47.0 - 21.28.47.254)
21.28.48.*(21.28.48.0 - 21.28.48.254)
21.28.49.*(21.28.49.0 - 21.28.49.254)
21.28.50.*(21.28.50.0 - 21.28.50.254)
21.28.51.*(21.28.51.0 - 21.28.51.254)
21.28.52.*(21.28.52.0 - 21.28.52.254)
21.28.53.*(21.28.53.0 - 21.28.53.254)
21.28.54.*(21.28.54.0 - 21.28.54.254)
21.28.55.*(21.28.55.0 - 21.28.55.254)
21.28.56.*(21.28.56.0 - 21.28.56.254)
21.28.57.*(21.28.57.0 - 21.28.57.254)
21.28.58.*(21.28.58.0 - 21.28.58.254)
21.28.59.*(21.28.59.0 - 21.28.59.254)
21.28.60.*(21.28.60.0 - 21.28.60.254)
21.28.61.*(21.28.61.0 - 21.28.61.254)
21.28.62.*(21.28.62.0 - 21.28.62.254)
21.28.63.*(21.28.63.0 - 21.28.63.254)
21.28.64.*(21.28.64.0 - 21.28.64.254)
21.28.65.*(21.28.65.0 - 21.28.65.254)
21.28.66.*(21.28.66.0 - 21.28.66.254)
21.28.67.*(21.28.67.0 - 21.28.67.254)
21.28.68.*(21.28.68.0 - 21.28.68.254)
21.28.69.*(21.28.69.0 - 21.28.69.254)
21.28.70.*(21.28.70.0 - 21.28.70.254)
21.28.71.*(21.28.71.0 - 21.28.71.254)
21.28.72.*(21.28.72.0 - 21.28.72.254)
21.28.73.*(21.28.73.0 - 21.28.73.254)
21.28.74.*(21.28.74.0 - 21.28.74.254)
21.28.75.*(21.28.75.0 - 21.28.75.254)
21.28.76.*(21.28.76.0 - 21.28.76.254)
21.28.77.*(21.28.77.0 - 21.28.77.254)
21.28.78.*(21.28.78.0 - 21.28.78.254)
21.28.79.*(21.28.79.0 - 21.28.79.254)
21.28.80.*(21.28.80.0 - 21.28.80.254)
21.28.81.*(21.28.81.0 - 21.28.81.254)
21.28.82.*(21.28.82.0 - 21.28.82.254)
21.28.83.*(21.28.83.0 - 21.28.83.254)
21.28.84.*(21.28.84.0 - 21.28.84.254)
21.28.85.*(21.28.85.0 - 21.28.85.254)
21.28.86.*(21.28.86.0 - 21.28.86.254)
21.28.87.*(21.28.87.0 - 21.28.87.254)
21.28.88.*(21.28.88.0 - 21.28.88.254)
21.28.89.*(21.28.89.0 - 21.28.89.254)
21.28.90.*(21.28.90.0 - 21.28.90.254)
21.28.91.*(21.28.91.0 - 21.28.91.254)
21.28.92.*(21.28.92.0 - 21.28.92.254)
21.28.93.*(21.28.93.0 - 21.28.93.254)
21.28.94.*(21.28.94.0 - 21.28.94.254)
21.28.95.*(21.28.95.0 - 21.28.95.254)
21.28.96.*(21.28.96.0 - 21.28.96.254)
21.28.97.*(21.28.97.0 - 21.28.97.254)
21.28.98.*(21.28.98.0 - 21.28.98.254)
21.28.99.*(21.28.99.0 - 21.28.99.254)
21.28.100.*(21.28.100.0 - 21.28.100.254)
21.28.101.*(21.28.101.0 - 21.28.101.254)
21.28.102.*(21.28.102.0 - 21.28.102.254)
21.28.103.*(21.28.103.0 - 21.28.103.254)
21.28.104.*(21.28.104.0 - 21.28.104.254)
21.28.105.*(21.28.105.0 - 21.28.105.254)
21.28.106.*(21.28.106.0 - 21.28.106.254)
21.28.107.*(21.28.107.0 - 21.28.107.254)
21.28.108.*(21.28.108.0 - 21.28.108.254)
21.28.109.*(21.28.109.0 - 21.28.109.254)
21.28.110.*(21.28.110.0 - 21.28.110.254)
21.28.111.*(21.28.111.0 - 21.28.111.254)
21.28.112.*(21.28.112.0 - 21.28.112.254)
21.28.113.*(21.28.113.0 - 21.28.113.254)
21.28.114.*(21.28.114.0 - 21.28.114.254)
21.28.115.*(21.28.115.0 - 21.28.115.254)
21.28.116.*(21.28.116.0 - 21.28.116.254)
21.28.117.*(21.28.117.0 - 21.28.117.254)
21.28.118.*(21.28.118.0 - 21.28.118.254)
21.28.119.*(21.28.119.0 - 21.28.119.254)
21.28.120.*(21.28.120.0 - 21.28.120.254)
21.28.121.*(21.28.121.0 - 21.28.121.254)
21.28.122.*(21.28.122.0 - 21.28.122.254)
21.28.123.*(21.28.123.0 - 21.28.123.254)
21.28.124.*(21.28.124.0 - 21.28.124.254)
21.28.125.*(21.28.125.0 - 21.28.125.254)
21.28.126.*(21.28.126.0 - 21.28.126.254)
21.28.127.*(21.28.127.0 - 21.28.127.254)
21.28.128.*(21.28.128.0 - 21.28.128.254)
21.28.129.*(21.28.129.0 - 21.28.129.254)
21.28.130.*(21.28.130.0 - 21.28.130.254)
21.28.131.*(21.28.131.0 - 21.28.131.254)
21.28.132.*(21.28.132.0 - 21.28.132.254)
21.28.133.*(21.28.133.0 - 21.28.133.254)
21.28.134.*(21.28.134.0 - 21.28.134.254)
21.28.135.*(21.28.135.0 - 21.28.135.254)
21.28.136.*(21.28.136.0 - 21.28.136.254)
21.28.137.*(21.28.137.0 - 21.28.137.254)
21.28.138.*(21.28.138.0 - 21.28.138.254)
21.28.139.*(21.28.139.0 - 21.28.139.254)
21.28.140.*(21.28.140.0 - 21.28.140.254)
21.28.141.*(21.28.141.0 - 21.28.141.254)
21.28.142.*(21.28.142.0 - 21.28.142.254)
21.28.143.*(21.28.143.0 - 21.28.143.254)
21.28.144.*(21.28.144.0 - 21.28.144.254)
21.28.145.*(21.28.145.0 - 21.28.145.254)
21.28.146.*(21.28.146.0 - 21.28.146.254)
21.28.147.*(21.28.147.0 - 21.28.147.254)
21.28.148.*(21.28.148.0 - 21.28.148.254)
21.28.149.*(21.28.149.0 - 21.28.149.254)
21.28.150.*(21.28.150.0 - 21.28.150.254)
21.28.151.*(21.28.151.0 - 21.28.151.254)
21.28.152.*(21.28.152.0 - 21.28.152.254)
21.28.153.*(21.28.153.0 - 21.28.153.254)
21.28.154.*(21.28.154.0 - 21.28.154.254)
21.28.155.*(21.28.155.0 - 21.28.155.254)
21.28.156.*(21.28.156.0 - 21.28.156.254)
21.28.157.*(21.28.157.0 - 21.28.157.254)
21.28.158.*(21.28.158.0 - 21.28.158.254)
21.28.159.*(21.28.159.0 - 21.28.159.254)
21.28.160.*(21.28.160.0 - 21.28.160.254)
21.28.161.*(21.28.161.0 - 21.28.161.254)
21.28.162.*(21.28.162.0 - 21.28.162.254)
21.28.163.*(21.28.163.0 - 21.28.163.254)
21.28.164.*(21.28.164.0 - 21.28.164.254)
21.28.165.*(21.28.165.0 - 21.28.165.254)
21.28.166.*(21.28.166.0 - 21.28.166.254)
21.28.167.*(21.28.167.0 - 21.28.167.254)
21.28.168.*(21.28.168.0 - 21.28.168.254)
21.28.169.*(21.28.169.0 - 21.28.169.254)
21.28.170.*(21.28.170.0 - 21.28.170.254)
21.28.171.*(21.28.171.0 - 21.28.171.254)
21.28.172.*(21.28.172.0 - 21.28.172.254)
21.28.173.*(21.28.173.0 - 21.28.173.254)
21.28.174.*(21.28.174.0 - 21.28.174.254)
21.28.175.*(21.28.175.0 - 21.28.175.254)
21.28.176.*(21.28.176.0 - 21.28.176.254)
21.28.177.*(21.28.177.0 - 21.28.177.254)
21.28.178.*(21.28.178.0 - 21.28.178.254)
21.28.179.*(21.28.179.0 - 21.28.179.254)
21.28.180.*(21.28.180.0 - 21.28.180.254)
21.28.181.*(21.28.181.0 - 21.28.181.254)
21.28.182.*(21.28.182.0 - 21.28.182.254)
21.28.183.*(21.28.183.0 - 21.28.183.254)
21.28.184.*(21.28.184.0 - 21.28.184.254)
21.28.185.*(21.28.185.0 - 21.28.185.254)
21.28.186.*(21.28.186.0 - 21.28.186.254)
21.28.187.*(21.28.187.0 - 21.28.187.254)
21.28.188.*(21.28.188.0 - 21.28.188.254)
21.28.189.*(21.28.189.0 - 21.28.189.254)
21.28.190.*(21.28.190.0 - 21.28.190.254)
21.28.191.*(21.28.191.0 - 21.28.191.254)
21.28.192.*(21.28.192.0 - 21.28.192.254)
21.28.193.*(21.28.193.0 - 21.28.193.254)
21.28.194.*(21.28.194.0 - 21.28.194.254)
21.28.195.*(21.28.195.0 - 21.28.195.254)
21.28.196.*(21.28.196.0 - 21.28.196.254)
21.28.197.*(21.28.197.0 - 21.28.197.254)
21.28.198.*(21.28.198.0 - 21.28.198.254)
21.28.199.*(21.28.199.0 - 21.28.199.254)
21.28.200.*(21.28.200.0 - 21.28.200.254)
21.28.201.*(21.28.201.0 - 21.28.201.254)
21.28.202.*(21.28.202.0 - 21.28.202.254)
21.28.203.*(21.28.203.0 - 21.28.203.254)
21.28.204.*(21.28.204.0 - 21.28.204.254)
21.28.205.*(21.28.205.0 - 21.28.205.254)
21.28.206.*(21.28.206.0 - 21.28.206.254)
21.28.207.*(21.28.207.0 - 21.28.207.254)
21.28.208.*(21.28.208.0 - 21.28.208.254)
21.28.209.*(21.28.209.0 - 21.28.209.254)
21.28.210.*(21.28.210.0 - 21.28.210.254)
21.28.211.*(21.28.211.0 - 21.28.211.254)
21.28.212.*(21.28.212.0 - 21.28.212.254)
21.28.213.*(21.28.213.0 - 21.28.213.254)
21.28.214.*(21.28.214.0 - 21.28.214.254)
21.28.215.*(21.28.215.0 - 21.28.215.254)
21.28.216.*(21.28.216.0 - 21.28.216.254)
21.28.217.*(21.28.217.0 - 21.28.217.254)
21.28.218.*(21.28.218.0 - 21.28.218.254)
21.28.219.*(21.28.219.0 - 21.28.219.254)
21.28.220.*(21.28.220.0 - 21.28.220.254)
21.28.221.*(21.28.221.0 - 21.28.221.254)
21.28.222.*(21.28.222.0 - 21.28.222.254)
21.28.223.*(21.28.223.0 - 21.28.223.254)
21.28.224.*(21.28.224.0 - 21.28.224.254)
21.28.225.*(21.28.225.0 - 21.28.225.254)
21.28.226.*(21.28.226.0 - 21.28.226.254)
21.28.227.*(21.28.227.0 - 21.28.227.254)
21.28.228.*(21.28.228.0 - 21.28.228.254)
21.28.229.*(21.28.229.0 - 21.28.229.254)
21.28.230.*(21.28.230.0 - 21.28.230.254)
21.28.231.*(21.28.231.0 - 21.28.231.254)
21.28.232.*(21.28.232.0 - 21.28.232.254)
21.28.233.*(21.28.233.0 - 21.28.233.254)
21.28.234.*(21.28.234.0 - 21.28.234.254)
21.28.235.*(21.28.235.0 - 21.28.235.254)
21.28.236.*(21.28.236.0 - 21.28.236.254)
21.28.237.*(21.28.237.0 - 21.28.237.254)
21.28.238.*(21.28.238.0 - 21.28.238.254)
21.28.239.*(21.28.239.0 - 21.28.239.254)
21.28.240.*(21.28.240.0 - 21.28.240.254)
21.28.241.*(21.28.241.0 - 21.28.241.254)
21.28.242.*(21.28.242.0 - 21.28.242.254)
21.28.243.*(21.28.243.0 - 21.28.243.254)
21.28.244.*(21.28.244.0 - 21.28.244.254)
21.28.245.*(21.28.245.0 - 21.28.245.254)
21.28.246.*(21.28.246.0 - 21.28.246.254)
21.28.247.*(21.28.247.0 - 21.28.247.254)
21.28.248.*(21.28.248.0 - 21.28.248.254)
21.28.249.*(21.28.249.0 - 21.28.249.254)
21.28.250.*(21.28.250.0 - 21.28.250.254)
21.28.251.*(21.28.251.0 - 21.28.251.254)
21.28.252.*(21.28.252.0 - 21.28.252.254)
21.28.253.*(21.28.253.0 - 21.28.253.254)
21.28.254.*(21.28.254.0 - 21.28.254.254)
21.28.255.*(21.28.255.0 - 21.28.255.254)

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