10.42.27.240 router login
To open the admin panel, type 10.42.27.240 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.
10.42.27.240 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 are no documented default username and password pairs associated with 10.42.27.240. That is expected: a private address says nothing about the hardware answering on it, so no credential set can be inferred from the number alone. The device's own defaults, if it still uses them, are normally printed on a sticker on its underside or rear panel, or in the quick-start guide and manual for that exact model. Where the equipment was supplied by an internet provider, the provider's setup documentation or support portal usually lists them, and they are frequently unique per unit rather than shared across a product line.
How to log in to your router
Type 10.42.27.240 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 10.42.27.240, 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
If credentials have been changed and lost, first identify the device — check the DHCP client list or ARP table on your router, or scan the open ports at this address — then consult that model's documentation. A factory reset is the last resort, not the first step. On most equipment it means holding a recessed reset button for roughly ten to thirty seconds while powered on, and it erases every stored setting: Wi-Fi names and passwords, port forwarding, static leases, VLANs and provider-specific provisioning. On ISP-supplied hardware, a reset can require the provider to re-provision the unit. Record the current configuration before resetting, and confirm the correct procedure for your model, since no specific vendor is known to ship this address as a default gateway.
10.42.27.240 is a private IPv4 address drawn from 10.0.0.0/8, the largest of the three ranges reserved for private use by RFC 1918. With a netmask of 255.0.0.0, that block spans 16,777,216 addresses. Because it is private space, it is not routable across the public internet and is not registered to any organisation, ISP or location — the same address is in simultaneous use on countless unrelated networks, and nothing about it identifies a place or an owner.
The /8 block is the one network designers reach for when they expect to subnet heavily: corporate and campus networks, ISP-managed customer equipment, carrier-grade gear, VPN address pools and container or orchestration networks all commonly carve it into much smaller pieces. Here the operative subnet is 10.42.27.0/24, whose usable hosts run from 10.42.27.1 to 10.42.27.254, with 10.42.27.255 reserved as the broadcast address.
At host position 240, this address sits near the top of its /24. That is not a position routers typically occupy — gateways are usually placed at .1 or .254 — so 10.42.27.240 is more often an ordinary client, a server, a printer, a camera, a DHCP-pool assignment or a statically reserved endpoint. Most people arriving here are trying to open a device's web interface at this address, or working out what a device seen at this address on their network actually is.
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 10.42.27.0/24
The 10.42.27.0/24 subnet runs from 10.42.27.1 to 10.42.27.254, with 10.42.27.255 reserved as the broadcast address. These are the addresses in it we hold router login details for.
All addresses we cover here
3 addresses in this subnet have a page; the most looked-up are listed here.