10.11.12.23 router login
To open the admin panel, type 10.11.12.23 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.
10.11.12.23 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.
There is no documented default login for 10.11.12.23. Whatever answers on this address was placed there by a network operator, and its credentials are part of that operator's configuration rather than anything published.
For equipment you are responsible for, the initial credentials are printed on the device label or listed in the manual for that model, and virtualised or containerised workloads usually take theirs from an environment file or secrets store rather than a sticker. On managed corporate networks the practical answer is a credential vault or the internal IT service desk.
How to log in to your router
Type 10.11.12.23 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 10.11.12.23, 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
Start by establishing what the address actually is. Reverse DNS, an ARP entry mapping it to a hardware address, or the inventory records for 10.11.12.0/24 will usually identify it faster than probing, and virtual endpoints have no physical reset at all.
For physical equipment, a factory reset erases the static address, routing and access control settings, management profiles and any installed certificates, and the device typically comes back on a default subnet where it cannot be reached from its old location. On a corporate segment that also means an unplanned outage for anything depending on it, so treat a reset as a change to be scheduled and backed up, not an improvisation.
10.11.12.23 is private space from 10.0.0.0/8, the largest RFC 1918 block, which uses a 255.0.0.0 netmask and holds 16,777,216 addresses. It is common in corporate and campus networks, ISP-managed CPE, carrier-grade equipment, VPN address pools and container or orchestration networks, where the address space is subnetted far below /8. The address carries no registration, no owner and no geography; it means only whatever the local network says it means.
The surrounding subnet is 10.11.12.0/24, with usable hosts from 10.11.12.1 to 10.11.12.254 and broadcast on 10.11.12.255. Very little else in that /24 is documented anywhere, which is consistent with a segment built to a private numbering plan rather than one that arrives as a factory default.
Host 23 is not a gateway position. In a structured environment a low, tidy number like this is characteristic of a manually assigned server, appliance, controller or container endpoint, or of an address handed out from a narrow VPN pool. People generally reach this page after spotting the address in a log entry, a certificate warning, an internal DNS record or an application configuration file, and wanting to know what class of thing they are looking at.
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 10.11.12.0/24
The 10.11.12.0/24 subnet runs from 10.11.12.1 to 10.11.12.254, with 10.11.12.255 reserved as the broadcast address. These are the addresses in it we hold router login details for.
All addresses we cover here
4 addresses in this subnet have a page; the most looked-up are listed here.