Что: bcced9e801fab9bb0d0fe29eae35be8f61706e28
Когда: 2019-07-14 15:39:18+03:00
Темы: ipv6 tip
sipcalc утилита для IPv4/IPv6 адресов
http://www.routemeister.net/projects/sipcalc/index.html
Узнал тут что много людей никаких утилит не знают для помощи с расчётами
IP-адресов/сетей. Вот часто хочется быстро и просто понять какой диапазон
полезных адресов будет в IPv4/IPv6-сети с заданной маской. Я уже тьмищу
лет обязательно всегда ставлю sipcalc утилиту. Есть в FreeBSD/Debian
пакетах, да и собирается тривиально. Никогда не использовал ничего
большего чем просто ввод IPv[46] адреса, возможно вместе с маской, но
это всего с лихвой хватает:
% sipcalc 77.51.181.209/28
[CIDR]
Host address - 77.51.181.209
Host address (decimal) - 1295234513
Host address (hex) - 4D33B5D1
Network address - 77.51.181.208
Network mask - 255.255.255.240
Network mask (bits) - 28
Network mask (hex) - FFFFFFF0
Broadcast address - 77.51.181.223
Cisco wildcard - 0.0.0.15
Addresses in network - 16
Network range - 77.51.181.208 - 77.51.181.223
Usable range - 77.51.181.209 - 77.51.181.222
% sipcalc 2001:470:1f13:aa9::2/126
[IPV6 INFO]
Expanded Address - 2001:0470:1f13:0aa9:0000:0000:0000:0002
Compressed address - 2001:470:1f13:aa9::2
Subnet prefix (masked) - 2001:470:1f13:aa9:0:0:0:0/126
Address ID (masked) - 0:0:0:0:0:0:0:2/126
Prefix address - ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffc
Prefix length - 126
Address type - Aggregatable Global Unicast Addresses
Network range - 2001:0470:1f13:0aa9:0000:0000:0000:0000 -
2001:0470:1f13:0aa9:0000:0000:0000:0003
и пример выхопа с сайта самой утилиты:
sipcalc -d -bcix -n 4 -e -r -t lo 213.180.68.64/28 -6 www.6bone.net
-[ipv6 : 3ffe:b00:c18:1::10] - 0
[IPV6 INFO]
Expanded Address - 3ffe:0b00:0c18:0001:0000:0000:0000:0010
Compressed address - 3ffe:b00:c18:1::10
Subnet prefix (masked) - 3ffe:b00:c18:1:0:0:0:10/128
Address ID (masked) - 0:0:0:0:0:0:0:0/128
Prefix address - ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
Prefix length - 128
Address type - Aggregatable Global Unicast Addresses
Network range - 3ffe:0b00:0c18:0001:0000:0000:0000:0010 -
3ffe:0b00:0c18:0001:0000:0000:0000:0010
[V4INV6]
Expanded v4inv6 address - 3ffe:0b00:0c18:0001:0000:0000:000.000.000.016
Compr. v4inv6 address - 3ffe:b00:c18:1::0.0.0.16
[IPV6 DNS]
Reverse DNS (ip6.arpa) -
0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.0.0.8.1.c.0.0.0.b.0.e.f.f.3.ip6.arpa.
-
-[int-ipv4 : lo] - 0
[Classfull]
Host address - 127.0.0.1
Host address (decimal) - 2130706433
Host address (hex) - 7F000001
Network address - 127.0.0.0
Network class - A
Network mask - 255.0.0.0
Network mask (hex) - FF000000
Broadcast address - 127.255.255.255
[CIDR]
Host address - 127.0.0.1
Host address (decimal) - 2130706433
Host address (hex) - 7F000001
Network address - 127.0.0.0
Network mask - 255.0.0.0
Network mask (bits) - 8
Network mask (hex) - FF000000
Broadcast address - 127.255.255.255
Cisco wildcard - 0.255.255.255
Addresses in network - 16777216
Network range - 127.0.0.0-127.255.255.255
Usable range - 127.0.0.1-127.255.255.254
[Classfull bitmaps]
Network address - 01111111.00000000.00000000.00000000
Network mask - 11111111.00000000.00000000.00000000
[CIDR bitmaps]
Host address - 01111111.00000000.00000000.00000001
Network address - 01111111.00000000.00000000.00000000
Network mask - 11111111.00000000.00000000.00000000
Broadcast address - 01111111.11111111.11111111.11111111
Cisco wildcard - 00000000.11111111.11111111.11111111
Network range - 01111111.00000000.00000000.00000000 -
01111111.11111111.11111111.11111111
Usable range - 01111111.00000000.00000000.00000001 -
01111111.11111111.11111111.11111110
[Networks]
Network - 127.0.0.0 - 127.255.255.255 (current)
Network - 128.0.0.0 - 128.255.255.255
Network - 129.0.0.0 - 129.255.255.255
Network - 130.0.0.0 - 130.255.255.255
-
-[ipv4 : 213.180.68.64/28] - 0
[Classfull]
Host address - 213.180.68.64
Host address (decimal) - 3585360960
Host address (hex) - D5B44440
Network address - 213.180.68.0
Network class - C
Network mask - 255.255.255.0
Network mask (hex) - FFFFFF00
Broadcast address - 213.180.68.255
[CIDR]
Host address - 213.180.68.64
Host address (decimal) - 3585360960
Host address (hex) - D5B44440
Network address - 213.180.68.64
Network mask - 255.255.255.240
Network mask (bits) - 28
Network mask (hex) - FFFFFFF0
Broadcast address - 213.180.68.79
Cisco wildcard - 0.0.0.15
Addresses in network - 16
Network range - 213.180.68.64-213.180.68.79
Usable range - 213.180.68.65-213.180.68.78
[Classfull bitmaps]
Network address - 11010101.10110100.01000100.00000000
Network mask - 11111111.11111111.11111111.00000000
[CIDR bitmaps]
Host address - 11010101.10110100.01000100.01000000
Network address - 11010101.10110100.01000100.01000000
Network mask - 11111111.11111111.11111111.11110000
Broadcast address - 11010101.10110100.01000100.01001111
Cisco wildcard - 00000000.00000000.00000000.00001111
Network range - 11010101.10110100.01000100.01000000 -
11010101.10110100.01000100.01001111
Usable range - 11010101.10110100.01000100.01000001 -
11010101.10110100.01000100.01001110
[Networks]
Network - 213.180.68.64 - 213.180.68.79 (current)
Network - 213.180.68.80 - 213.180.68.95
Network - 213.180.68.96 - 213.180.68.111
Network - 213.180.68.112 - 213.180.68.127
Сгенерирован: SGBlog 0.34.0