Kalkulator Subnet IPv4

Masukkan IP dengan prefix CIDR atau subnet mask, lalu lihat network, broadcast, rentang host, dan jumlah host-nya. Bisa juga membagi jaringan menjadi subnet yang lebih kecil.

Coba:192.168.1.10/24 10.0.0.0/8 172.16.5.4/20 203.0.113.9/29

Kalkulator IPv6 →

IP privat (RFC 1918)10.5.56.0/21

network10.5.56.0/21

broadcast10.5.63.255

host pertama10.5.56.1

host terakhir10.5.63.254

subnet mask255.255.248.0

wildcard0.0.7.255

jumlah alamat2.048

host terpakai2.046

kelasA

ipcalc 10.5.56.0/21

alamat00001010.00000101.00111000.00000000

subnet mask11111111.11111111.11111000.00000000

network00001010.00000101.00111000.00000000

broadcast00001010.00000101.00111111.11111111

hijau = bagian network, abu-abu = bagian host

heksadesimal0x0a053800

desimal168114176

reverse dns0.56.5.10.in-addr.arpa

ipv4-mapped::ffff:a05:3800

/21 dibagi menjadi /27 · 64 subnet

tutup ×

#	network	rentang host	broadcast
1	10.5.56.0/27	10.5.56.1 – 10.5.56.30	10.5.56.31
2	10.5.56.32/27	10.5.56.33 – 10.5.56.62	10.5.56.63
3	10.5.56.64/27	10.5.56.65 – 10.5.56.94	10.5.56.95
4	10.5.56.96/27	10.5.56.97 – 10.5.56.126	10.5.56.127
5	10.5.56.128/27	10.5.56.129 – 10.5.56.158	10.5.56.159
6	10.5.56.160/27	10.5.56.161 – 10.5.56.190	10.5.56.191
7	10.5.56.192/27	10.5.56.193 – 10.5.56.222	10.5.56.223
8	10.5.56.224/27	10.5.56.225 – 10.5.56.254	10.5.56.255
9	10.5.57.0/27	10.5.57.1 – 10.5.57.30	10.5.57.31
10	10.5.57.32/27	10.5.57.33 – 10.5.57.62	10.5.57.63
11	10.5.57.64/27	10.5.57.65 – 10.5.57.94	10.5.57.95
12	10.5.57.96/27	10.5.57.97 – 10.5.57.126	10.5.57.127
13	10.5.57.128/27	10.5.57.129 – 10.5.57.158	10.5.57.159
14	10.5.57.160/27	10.5.57.161 – 10.5.57.190	10.5.57.191
15	10.5.57.192/27	10.5.57.193 – 10.5.57.222	10.5.57.223
16	10.5.57.224/27	10.5.57.225 – 10.5.57.254	10.5.57.255
17	10.5.58.0/27	10.5.58.1 – 10.5.58.30	10.5.58.31
18	10.5.58.32/27	10.5.58.33 – 10.5.58.62	10.5.58.63
19	10.5.58.64/27	10.5.58.65 – 10.5.58.94	10.5.58.95
20	10.5.58.96/27	10.5.58.97 – 10.5.58.126	10.5.58.127
21	10.5.58.128/27	10.5.58.129 – 10.5.58.158	10.5.58.159
22	10.5.58.160/27	10.5.58.161 – 10.5.58.190	10.5.58.191
23	10.5.58.192/27	10.5.58.193 – 10.5.58.222	10.5.58.223
24	10.5.58.224/27	10.5.58.225 – 10.5.58.254	10.5.58.255
25	10.5.59.0/27	10.5.59.1 – 10.5.59.30	10.5.59.31
26	10.5.59.32/27	10.5.59.33 – 10.5.59.62	10.5.59.63
27	10.5.59.64/27	10.5.59.65 – 10.5.59.94	10.5.59.95
28	10.5.59.96/27	10.5.59.97 – 10.5.59.126	10.5.59.127
29	10.5.59.128/27	10.5.59.129 – 10.5.59.158	10.5.59.159
30	10.5.59.160/27	10.5.59.161 – 10.5.59.190	10.5.59.191
31	10.5.59.192/27	10.5.59.193 – 10.5.59.222	10.5.59.223
32	10.5.59.224/27	10.5.59.225 – 10.5.59.254	10.5.59.255
33	10.5.60.0/27	10.5.60.1 – 10.5.60.30	10.5.60.31
34	10.5.60.32/27	10.5.60.33 – 10.5.60.62	10.5.60.63
35	10.5.60.64/27	10.5.60.65 – 10.5.60.94	10.5.60.95
36	10.5.60.96/27	10.5.60.97 – 10.5.60.126	10.5.60.127
37	10.5.60.128/27	10.5.60.129 – 10.5.60.158	10.5.60.159
38	10.5.60.160/27	10.5.60.161 – 10.5.60.190	10.5.60.191
39	10.5.60.192/27	10.5.60.193 – 10.5.60.222	10.5.60.223
40	10.5.60.224/27	10.5.60.225 – 10.5.60.254	10.5.60.255
41	10.5.61.0/27	10.5.61.1 – 10.5.61.30	10.5.61.31
42	10.5.61.32/27	10.5.61.33 – 10.5.61.62	10.5.61.63
43	10.5.61.64/27	10.5.61.65 – 10.5.61.94	10.5.61.95
44	10.5.61.96/27	10.5.61.97 – 10.5.61.126	10.5.61.127
45	10.5.61.128/27	10.5.61.129 – 10.5.61.158	10.5.61.159
46	10.5.61.160/27	10.5.61.161 – 10.5.61.190	10.5.61.191
47	10.5.61.192/27	10.5.61.193 – 10.5.61.222	10.5.61.223
48	10.5.61.224/27	10.5.61.225 – 10.5.61.254	10.5.61.255
49	10.5.62.0/27	10.5.62.1 – 10.5.62.30	10.5.62.31
50	10.5.62.32/27	10.5.62.33 – 10.5.62.62	10.5.62.63
51	10.5.62.64/27	10.5.62.65 – 10.5.62.94	10.5.62.95
52	10.5.62.96/27	10.5.62.97 – 10.5.62.126	10.5.62.127
53	10.5.62.128/27	10.5.62.129 – 10.5.62.158	10.5.62.159
54	10.5.62.160/27	10.5.62.161 – 10.5.62.190	10.5.62.191
55	10.5.62.192/27	10.5.62.193 – 10.5.62.222	10.5.62.223
56	10.5.62.224/27	10.5.62.225 – 10.5.62.254	10.5.62.255
57	10.5.63.0/27	10.5.63.1 – 10.5.63.30	10.5.63.31
58	10.5.63.32/27	10.5.63.33 – 10.5.63.62	10.5.63.63
59	10.5.63.64/27	10.5.63.65 – 10.5.63.94	10.5.63.95
60	10.5.63.96/27	10.5.63.97 – 10.5.63.126	10.5.63.127
61	10.5.63.128/27	10.5.63.129 – 10.5.63.158	10.5.63.159
62	10.5.63.160/27	10.5.63.161 – 10.5.63.190	10.5.63.191
63	10.5.63.192/27	10.5.63.193 – 10.5.63.222	10.5.63.223
64	10.5.63.224/27	10.5.63.225 – 10.5.63.254	10.5.63.255

01 / tabel

Tabel prefix CIDR IPv4.

Klik prefix yang lebih panjang dari jaringan Anda untuk membaginya menjadi subnet.

prefix	subnet mask	alamat	host	di /21 Anda
/0	0.0.0.0	4.294.967.296	4.294.967.294	-
/1	128.0.0.0	2.147.483.648	2.147.483.646	-
/2	192.0.0.0	1.073.741.824	1.073.741.822	-
/3	224.0.0.0	536.870.912	536.870.910	-
/4	240.0.0.0	268.435.456	268.435.454	-
/5	248.0.0.0	134.217.728	134.217.726	-
/6	252.0.0.0	67.108.864	67.108.862	-
/7	254.0.0.0	33.554.432	33.554.430	-
/8	255.0.0.0	16.777.216	16.777.214	-
/9	255.128.0.0	8.388.608	8.388.606	-
/10	255.192.0.0	4.194.304	4.194.302	-
/11	255.224.0.0	2.097.152	2.097.150	-
/12	255.240.0.0	1.048.576	1.048.574	-
/13	255.248.0.0	524.288	524.286	-
/14	255.252.0.0	262.144	262.142	-
/15	255.254.0.0	131.072	131.070	-
/16	255.255.0.0	65.536	65.534	-
/17	255.255.128.0	32.768	32.766	-
/18	255.255.192.0	16.384	16.382	-
/19	255.255.224.0	8.192	8.190	-
/20	255.255.240.0	4.096	4.094	-
/21	255.255.248.0	2.048	2.046	1
/22	255.255.252.0	1.024	1.022	2 bagi →
/23	255.255.254.0	512	510	4 bagi →
/24	255.255.255.0	256	254	8 bagi →
/25	255.255.255.128	128	126	16 bagi →
/26	255.255.255.192	64	62	32 bagi →
/27	255.255.255.224	32	30	64 bagi →
/28	255.255.255.240	16	14	128 bagi →
/29	255.255.255.248	8	6	256 bagi →
/30	255.255.255.252	4	2	512 bagi →
/31	255.255.255.254	2	2	1.024 bagi →
/32	255.255.255.255	1	1	2.048 bagi →

02 / tanya jawab

Seputar kalkulator ini.

Bagaimana cara memakai kalkulator subnet ini?

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Ketik alamat IP diikuti prefix, misalnya 192.168.1.10/24, atau diikuti subnet mask, misalnya 192.168.1.10 255.255.255.0. Tanpa prefix, kalkulator memakai /24. Klik salah satu baris di tabel untuk membagi jaringan menjadi subnet yang lebih kecil.

Kenapa jumlah host yang bisa dipakai selalu dikurangi 2?

▼

Alamat pertama dalam subnet adalah alamat network dan alamat terakhir adalah alamat broadcast, sehingga keduanya tidak bisa diberikan ke perangkat. Pengecualiannya /31 (link point-to-point, RFC 3021) dan /32 (satu alamat), yang memakai semua alamatnya.

Bisakah dipakai dari terminal?

▼

Bisa. curl 'ipku.in/alat/kalkulator-subnet-ipv4?q=192.168.1.10/24' menghasilkan hasil perhitungan dalam teks biasa.

Pelajari cara menghitungnya →