Liste over IP-adresser: 81.142.37.* (81.142.37.0 - 81.142.37.254)

Dette er listen over IP-adresser, hvor den første byte er 81, den anden byte er 142, den tredje byte er 37, og den fjerde byte er mellem 0 - 255. 81.142.37.* (* 81.142.37.0 - 81.142.37.255).

Denne IP-adresseliste indeholder 256 IP-adresser. Lad os tage en af IP-adresserne 81.142.37.1 som et eksempel for at beskrive egenskaberne for denne IP:

Første IP-adresse eksempel

Men dette er bare et eksempel på en af IP-adresserne. Det betyder ikke, at alle IP-adresser på denne liste har de samme egenskaber. Hvis du har brug for at kende andre IP'er og mere detaljerede IP-adresseoplysninger, skal du klikke på titellink.

Indhold:

• 1. Første IP-adresse eksempel
• 2. Liste over klasse A IP-adresser
• 3. Eksempel på sidste IP-adresse

81.142.37.1 er en offentlig IP-adresse, brugeren er placeret på Ipswich, England, Storbritannien, dens formål er Fastnet ISP/Mobil ISP, og typen er Bredbånd/Kabel/Fiber. Flere detaljer: 81.142.37.1.

Klasse A IP-adresse betyder: i IP-adressens firedelede nummer (for eksempel: byte 1.byte 2.byte 3.byte 4) er det første delnummer (byte 1) netværksnummeret, den resterende tre del numre (byte 2.byte 3.byte 4) er nummeret på den lokale computer.

Hvis IP-adressen udtrykkes i binær, består klasse A IP-adresse af en 1-byte netværksadresse og en 3-byte vært adresse, og den højeste bit af netværksadressen skal være '0'.

Klasse A IP-adresseinterval: 1.0.0.0 ~ 127.255.255.255, tilgængeligt IP-adresseinterval: 1.0.0.1 ~ 127.255.255.254.

Længden af netværksidentifikatoren i klasse A IP-adressen er 7 bit, og længden af værtsidentifikatoren er 24 bit. Antallet af klasse A-netværksadresser er relativt lille (2 ^ 7 - 2 = 126), som kan bruges til mere end 160 millioner værter af store netværk (2 ^ 24 - 2 = 16 777 214).

Hvis du har brug for at vide mere om IP-adressedele i klasse A, kan du klikke på titellinket på listen over IP-adresser i klasse A.

• 81.142.37.0
• 81.142.37.1
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• 81.142.37.255

81.142.37.255 er en offentlig IP-adresse, brugeren er placeret på Ipswich, England, Storbritannien, dens formål er Fastnet ISP/Mobil ISP, og typen er Bredbånd/Kabel/Fiber. Flere detaljer: 81.142.37.255.