10.0.0.39 router login
To open the admin panel, type 10.0.0.39 into your browser's address bar. If the page does not load, this is probably not the gateway address on your network — see the checks below.
10.0.0.39 router passwords
Where to find them:
- The label on the underside or back of the router — most manufacturers print the default admin username, password and Wi-Fi key there.
- The quick-start card or manual that came in the box.
- Your ISP's account portal, if the device was supplied by them — many set a unique password per line rather than a shared default.
No default username and password pair is documented for 10.0.0.39, and none can be, because the address is private space that any manufacturer's device may occupy. Any generic pair published for this address would be a guess. Instead, look for the credentials the device itself ships with: the label or sticker on its underside or rear panel, the quick-start guide, or the support page for that exact model number. Many current devices ship with a per-unit randomised password printed only on that label. If the unit was supplied by an internet provider, the provider's own documentation is authoritative.
How to log in to your router
Type 10.0.0.39 into your browser's address bar and press Enter. Type it by hand rather than accepting an autocomplete suggestion, which often fills in a different address you visited before.
If the browser reports that it cannot reach 10.0.0.39, this is not the gateway address on your network. On Windows run ipconfig /all and read the Default Gateway line; on macOS open System Settings, Network, Details, TCP/IP; on Linux run ip route and read the address after "default via".
If the login page loads but rejects your credentials, and you have never changed them, use the defaults printed on the device's label. If they have been changed and nobody knows the new password, a factory reset is the only way back in.
If you do not know the password
Before resetting anything, confirm which device actually holds 10.0.0.39 and whether the credentials were simply changed during first-time setup. A factory reset is not a neutral step: it commonly erases the Wi-Fi network name and passphrase, port forwards, static DHCP reservations, VLAN and firewall rules, and any provisioning applied by an internet provider, which may require a re-provisioning call to restore service.
Because no specific vendor is known to ship this address, follow the reset procedure in that device's own manual. The method, button location and hold time vary between manufacturers, and holding a reset button for the wrong duration often triggers a different action entirely.
10.0.0.39 is a private IPv4 address inside 10.0.0.0/8, the largest of the three RFC 1918 ranges, with a netmask of 255.0.0.0 and 16,777,216 addresses in total. Traffic to it is never routed across the public internet, and the block carries no registrant, owner or geographic meaning: the same address can be, and is, used simultaneously on millions of unrelated networks. The /8 is common in corporate and campus networks, ISP-managed CPE, carrier-grade equipment, VPN address pools and container or orchestration networks, where it is almost always subnetted far below /8.
Within that structure this address is documented as part of 10.0.0.0/24, a subnet whose usable range runs from 10.0.0.1 to 10.0.0.254 with 10.0.0.255 reserved as the broadcast address. It sits at position 39 of that range, which is not one of the low or high positions a router typically takes for itself. Addresses in this part of a /24 usually fall inside the DHCP pool, so 10.0.0.39 is more often a client than a gateway: a computer, printer, camera, NAS, access point, virtual machine or container.
Most people looking up this address have seen it in a router's client list, an ARP table or a network scan and want to identify the device holding it, or are trying to open an admin interface at http://10.0.0.39 from the same network.
Whois information for 10.0.0.0/8
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
#
NetRange: 10.0.0.0 - 10.255.255.255
CIDR: 10.0.0.0/8
NetName: PRIVATE-ADDRESS-ABLK-RFC1918-IANA-RESERVED
NetHandle: NET-10-0-0-0-1
Parent: ()
NetType: IANA Special Use
OriginAS:
Organization: Internet Assigned Numbers Authority (IANA)
RegDate: 1995-06-23
Updated: 2013-08-30
Comment: These addresses are in use by many millions of independently operated networks, which might be as small as a single computer connected to a home gateway, and are automatically configured in hundreds of millions of devices. They are only intended for use within a private context and traffic that needs to cross the Internet will need to use a different, unique address.
Comment:
Comment: These addresses can be used by anyone without any need to coordinate with IANA or an Internet registry. The traffic from these addresses does not come from ICANN or IANA. We are not the source of activity you may see on logs or in e-mail records. Please refer to http://www.iana.org/abuse/answers
Comment:
Comment: These addresses were assigned by the IETF, the organization that develops Internet protocols, in the Best Current Practice document, RFC 1918 which can be found at:
Comment: http://datatracker.ietf.org/doc/rfc1918
Ref: https://rdap.arin.net/registry/ip/10.0.0.0
OrgName: Internet Assigned Numbers Authority
OrgId: IANA
Address: 12025 Waterfront Drive
Address: Suite 300
City: Los Angeles
StateProv: CA
PostalCode: 90094
Country: US
RegDate:
Updated: 2012-08-31
Ref: https://rdap.arin.net/registry/entity/IANA
OrgAbuseHandle: IANA-IP-ARIN
OrgAbuseName: ICANN
OrgAbusePhone: +1-310-301-5820
OrgAbuseEmail: abuse@iana.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/IANA-IP-ARIN
OrgTechHandle: IANA-IP-ARIN
OrgTechName: ICANN
OrgTechPhone: +1-310-301-5820
OrgTechEmail: abuse@iana.org
OrgTechRef: https://rdap.arin.net/registry/entity/IANA-IP-ARIN
Other documented addresses in 10.0.0.0/24
The 10.0.0.0/24 subnet runs from 10.0.0.1 to 10.0.0.254, with 10.0.0.255 reserved as the broadcast address. These are the addresses in it we hold router login details for.
Most looked up in this subnet
All addresses we cover here
255 addresses in this subnet have a page; the most looked-up are listed here.