What Is A Subnet Mask
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Subnet Mask – What Is It?
Subnet mask is a concept that refers to the functioning of Internet Protocol addresses and is used as a network separation tool.
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Websites
what.is
- Domain WHOIS
- Registered on
- Domain expires on
- IPv4 Addresses
- 104.21.9.229 • 🇺🇸 United States (US)
- 172.67.131.13 • 🇺🇸 United States (US)
- IPv6 Addresses
- 2606:4700:3031::ac43:830d • 🇺🇸 United States (US)
- 2606:4700:3033::6815:9e5 • 🇺🇸 United States (US)
- Nameservers
- aria.ns.cloudflare.com
- dave.ns.cloudflare.com
- Mailservers
- aspmx.l.google.com (10)
- alt1.aspmx.l.google.com (20)
- alt2.aspmx.l.google.com (20)
- aspmx2.googlemail.com (30)
- aspmx3.googlemail.com (30)
- aspmx4.googlemail.com (30)
- aspmx5.googlemail.com (30)
whatisa.com
- Domain WHOIS
- Registered with GoDaddy.com, LLC on
- WHOIS updated on
- Domain expires on
- IPv4 Addresses
- 3.33.243.145 • 🇺🇸 United States (US)
- 15.197.204.56 • 🇺🇸 United States (US)
- Nameservers
- ns01.cashparking.com
- ns02.cashparking.com
whatisa.org
- Domain WHOIS
- Registered with Hosting Concepts B.V. d/b/a Registrar.eu on
- WHOIS updated on
- Domain expires on
- Nameservers
- ns3.za-dns.com
- ns5.za-dns.com
isa.org
- Traffic Rank
- 198,149
- Domain WHOIS
- Registered with Network Solutions, LLC on
- WHOIS updated on
- Domain expires on
- IPv4 Address
- 40.71.11.128 • Washington VA 22747, 🇺🇸 United States (US)
- Nameservers
- june.ns.cloudflare.com
- norman.ns.cloudflare.com
- Mailserver
- isa-org.mail.protection.outlook.com (1)
isa.ir
- Traffic Rank
- 318,465
- IPv4 Addresses
- 185.143.233.105 • 🇮🇷 Iran (IR)
- 185.143.234.105 • 🇮🇷 Iran (IR)
- Nameservers
- h.ns.arvancdn.ir
- o.ns.arvancdn.ir
- Mailserver
- webmail.isa.ir (10)
isa.gov.il
- Traffic Rank
- 622,459
- Domain WHOIS
- Registered with Israel Government
- Nameservers
- dns.gov.il
- asia3.akam.net
- asia4.akam.net
- dns3.gov.il
- eur2.akam.net
- eur6.akam.net
- ns1-111.akam.net
- ns1-69.akam.net
- use4.akam.net
- usw2.akam.net
- Mailservers
- bugsbunny.isa.gov.il (10)
- mxtel.isa.gov.il (50)
- mx013.isa.gov.il (100)
subnetmask.info
- Traffic Rank
- 674,627
- Domain WHOIS
- Registered with Rebel Ltd on
- WHOIS updated on
- Domain expires on
- IPv4 Address
- 162.241.217.162 • 🇺🇸 United States (US)
- Nameservers
- ns1.bluehost.com
- ns2.bluehost.com
- Mailserver
- subnetmask.info (0)
whatis.com
- Domain WHOIS
- Registered with DNC Holdings, Inc. on
- WHOIS updated on
- Domain expires on
- IPv4 Address
- 34.120.117.196 • Kansas City MO 64184, 🇺🇸 United States (US)
- Nameservers
- ns10.techtarget.com
- ns11.techtarget.com
- ns12.techtarget.com
- ns13.techtarget.com
- ns14.techtarget.com
- ns15.techtarget.com
- Mailservers
- mx0a-00051b01.pphosted.com (10)
- mx0b-00051b01.pphosted.com (10)
whatis.net
- Domain WHOIS
- Registered with Squarespace Domains II LLC on
- WHOIS updated on
- Domain expires on
- IPv4 Addresses
- 216.239.32.21 • 🇺🇸 United States (US)
- 216.239.34.21 • 🇺🇸 United States (US)
- 216.239.36.21 • Mountain View CA 94035, 🇺🇸 United States (US)
- 216.239.38.21 • 🇺🇸 United States (US)
- IPv6 Addresses
- 2001:4860:4802:32::15 • 🇺🇸 United States (US)
- 2001:4860:4802:34::15 • 🇺🇸 United States (US)
- 2001:4860:4802:36::15 • 🇺🇸 United States (US)
- 2001:4860:4802:38::15 • 🇺🇸 United States (US)
- Nameservers
- ns-cloud-d1.googledomains.com
- ns-cloud-d2.googledomains.com
- ns-cloud-d3.googledomains.com
- ns-cloud-d4.googledomains.com
- Mailservers
- aspmx.l.google.com (1)
- alt1.aspmx.l.google.com (5)
- alt2.aspmx.l.google.com (5)
- alt3.aspmx.l.google.com (10)
- alt4.aspmx.l.google.com (10)
whatis.org
- Domain WHOIS
- Registered with Wild West Domains, LLC on
- WHOIS updated on
- Domain expires on
- Nameservers
- ns35.domaincontrol.com
- ns36.domaincontrol.com
- Mailserver
- whatis-org.mail.protection.outlook.com (0)
is-a.dev
- Traffic Rank
- 819,460
- Domain WHOIS
- Registered with Namecheap Inc. on
- WHOIS updated on
- Domain expires on
- IPv4 Address
- 68.65.123.44 • Saint Petersburg PA 16054, 🇺🇸 United States (US)
- Nameservers
- dns1.namecheaphosting.com
- dns2.namecheaphosting.com
what-is.net
- Traffic Rank
- 6,374,704
- Domain WHOIS
- Registered with GoDaddy.com, LLC on
- WHOIS updated on
- Domain expires on
- IPv4 Addresses
- 104.21.39.139 • 🇺🇸 United States (US)
- 172.67.146.25 • 🇺🇸 United States (US)
- IPv6 Addresses
- 2606:4700:3033::6815:278b • 🇺🇸 United States (US)
- 2606:4700:3035::ac43:9219 • 🇺🇸 United States (US)
- Nameservers
- chase.ns.cloudflare.com
- maxine.ns.cloudflare.com
- Mailservers
- mx.servergrove.com (1)
- mx2.servergrove.com (5)
what-is.com
- Domain WHOIS
- Registered with GoDaddy Online Services Cayman Islands Ltd. on
- WHOIS updated on
- Domain expires on
- IPv4 Address
- 199.59.243.225 • 🇺🇸 United States (US)
- Nameservers
- ns1.bodis.com
- ns2.bodis.com
what-is.org
- Domain WHOIS
- Registered with Porkbun LLC on
- WHOIS updated on
- Domain expires on
- IPv4 Addresses
- 104.21.14.185 • 🇺🇸 United States (US)
- 172.67.160.37 • 🇺🇸 United States (US)
- IPv6 Addresses
- 2606:4700:3031::ac43:a025 • 🇺🇸 United States (US)
- 2606:4700:3036::6815:eb9 • 🇺🇸 United States (US)
- Nameservers
- ali.ns.cloudflare.com
- razvan.ns.cloudflare.com
- Mailservers
- mx1.hostinger.pl (5)
- mx2.hostinger.pl (10)
mask.io
- Traffic Rank
- 104,888
- Domain WHOIS
- Registered with NameCheap, Inc. on
- WHOIS updated on
- Domain expires on
- IPv4 Addresses
- 104.26.12.156 • 🇺🇸 United States (US)
- 104.26.13.156 • 🇺🇸 United States (US)
- 172.67.69.165 • 🇺🇸 United States (US)
- IPv6 Addresses
- 2606:4700:20::681a:c9c • 🇺🇸 United States (US)
- 2606:4700:20::681a:d9c • 🇺🇸 United States (US)
- 2606:4700:20::ac43:45a5 • 🇺🇸 United States (US)
- Nameservers
- isaac.ns.cloudflare.com
- june.ns.cloudflare.com
- Mailservers
- aspmx.l.google.com (1)
- alt1.aspmx.l.google.com (5)
- alt2.aspmx.l.google.com (5)
- alt3.aspmx.l.google.com (10)
- alt4.aspmx.l.google.com (10)
what.com.ua
- Traffic Rank
- 360,976
- Domain WHOIS
- Registered with ua.nic on
- Domain expires on
- IPv4 Address
- 91.192.102.71 • 🇨🇭 Switzerland (CH)
- Nameservers
- ns1.fornex.com
- ns2.fornex.com
- ns3.fornex.com
- ns4.fornex.com
- Mailserver
- mail.what.com.ua (10)
what.cd
- Traffic Rank
- 663,534
- Domain WHOIS
- Registered with NIC CD Migration on
- WHOIS updated on
- Domain expires on
- IPv4 Addresses
- 104.21.12.229 • 🇺🇸 United States (US)
- 172.67.196.138 • 🇺🇸 United States (US)
- IPv6 Addresses
- 2606:4700:3030::ac43:c48a • 🇺🇸 United States (US)
- 2606:4700:3031::6815:ce5 • 🇺🇸 United States (US)
- Nameservers
- asa.ns.cloudflare.com
- jasper.ns.cloudflare.com
- Mailservers
- mail.protonmail.ch (10)
- mailsec.protonmail.ch (20)
subnet.com
- Traffic Rank
- 2,598,165
- Domain WHOIS
- Registered with GoDaddy.com, LLC on
- WHOIS updated on
- Domain expires on
- IPv4 Addresses
- 162.159.136.54 • 🇺🇸 United States (US)
- 162.159.137.54 • 🇺🇸 United States (US)
- Nameservers
- ns1-03.azure-dns.com
- ns2-03.azure-dns.net
- ns3-03.azure-dns.org
- ns4-03.azure-dns.info
- Mailserver
- subnet-com.mail.protection.outlook.com (0)
what.com
- Traffic Rank
- 2,870,943
- Domain WHOIS
- Registered with GoDaddy.com, LLC on
- WHOIS updated on
- Domain expires on
- IPv4 Addresses
- 3.33.152.147 • 🇺🇸 United States (US)
- 15.197.142.173 • 🇺🇸 United States (US)
- Nameservers
- ns51.domaincontrol.com
- ns52.domaincontrol.com
- Mailserver
- smtp.google.com (1)
mask.org
- Traffic Rank
- 6,832,825
- Domain WHOIS
- Registered with Netpia.com, Inc. on
- WHOIS updated on
- Domain expires on
- IPv4 Address
- 58.229.253.16 • Mapo-gu Seoul 042, 🇰🇷 South Korea (KR)
- Nameservers
- ns.iwootec.co.kr
- ns.iwootec.com
mask.com
- Traffic Rank
- 7,910,987
- Domain WHOIS
- Registered with GoDaddy.com, LLC on
- WHOIS updated on
- Domain expires on
- IPv4 Addresses
- 104.21.91.105 • 🇺🇸 United States (US)
- 172.67.215.158 • 🇺🇸 United States (US)
- IPv6 Addresses
- 2606:4700:3032::6815:5b69 • 🇺🇸 United States (US)
- 2606:4700:3037::ac43:d79e • 🇺🇸 United States (US)
- Nameservers
- carol.ns.cloudflare.com
- colin.ns.cloudflare.com
what.net
- Traffic Rank
- 8,716,885
- Domain WHOIS
- Registered with Tucows Domains Inc. on
- WHOIS updated on
- Domain expires on
- Nameservers
- ns1.dppal.com
- ns1.what.net
- Mailserver
- mail.what.net (0)
mask.net
- Domain WHOIS
- Registered with GoDaddy.com, LLC on
- WHOIS updated on
- Domain expires on
- IPv4 Addresses
- 104.21.56.240 • 🇺🇸 United States (US)
- 172.67.188.48 • 🇺🇸 United States (US)
- IPv6 Addresses
- 2606:4700:3035::ac43:bc30 • 🇺🇸 United States (US)
- 2606:4700:3037::6815:38f0 • 🇺🇸 United States (US)
- Nameservers
- dakota.ns.cloudflare.com
- emma.ns.cloudflare.com
- Mailservers
- aspmx.l.google.com (1)
- alt1.aspmx.l.google.com (5)
- alt2.aspmx.l.google.com (5)
- alt3.aspmx.l.google.com (10)
- alt4.aspmx.l.google.com (10)
subnet.net
- Domain WHOIS
- Registered with Network Solutions, LLC on
- WHOIS updated on
- Domain expires on
- IPv4 Addresses
- 98.158.129.20 • Mississauga Ontario L5W, 🇨🇦 Canada (CA)
- 208.91.197.27 • 🇻🇬 British Virgin Islands (VG)
- Nameservers
- ns91.worldnic.com
- ns92.worldnic.com
- Mailservers
- mx001.netsol.xion.oxcs.net (10)
- mx002.netsol.xion.oxcs.net (10)
- mx003.netsol.xion.oxcs.net (10)
- mx004.netsol.xion.oxcs.net (10)
what.org
- Domain WHOIS
- Registered with DreamHost, LLC on
- WHOIS updated on
- Domain expires on
- IPv4 Address
- 69.163.164.165 • Brea CA 92821, 🇺🇸 United States (US)
- Nameservers
- ns1.dreamhost.com
- ns2.dreamhost.com
- ns3.dreamhost.com
- Mailservers
- aspmx.l.google.com (1)
- alt1.aspmx.l.google.com (5)
- alt2.aspmx.l.google.com (5)
- alt3.aspmx.l.google.com (10)
- alt4.aspmx.l.google.com (10)