10.0.18.109 router login

http://10.0.18.109 ↗

To open the admin panel, type 10.0.18.109 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.

10.0.18.109 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 credentials are on record for 10.0.18.109. Any device that happens to hold this address has its own defaults, and the reliable sources are the label on the chassis, the model-specific documentation, or the provider's account portal when the equipment was supplied as part of a service.

How to log in to your router

  1. Type 10.0.18.109 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.

  2. If the browser reports that it cannot reach 10.0.18.109, 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".

  3. 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 nobody knows the password, check whether the device supports a config backup or a recovery mode before doing anything drastic. A hardware reset is the last resort because it erases all customisation at once, dropping the unit back to factory state with its label-printed Wi-Fi name and password, which means reconfiguring the network from scratch.

10.0.18.109 is a private address inside 10.0.0.0/8. RFC 1918 reserved that whole /8 for internal use, 16,777,216 addresses under a 255.0.0.0 mask, and it is the block of choice for large environments: enterprise and university networks, provider-managed home gateways, carrier equipment, remote-access pools and container fabrics, always divided into much smaller pieces than the /8 implies.

Here the relevant piece is 10.0.18.0/24, a 254-host segment running from 10.0.18.1 to 10.0.18.254 with broadcast at 10.0.18.255. A host number as high as 109 sits squarely in territory that dynamic allocation tends to occupy, which means the device holding it can change from week to week as leases expire and renew. Visitors generally want to match the number to a laptop, phone, printer or virtual machine. Sixty-five further addresses in this subnet are documented.

Block10.0.0.0/8
Netmask255.0.0.0
Subnet10.0.18.0/24
Usable10.0.18.1 – 10.0.18.254

Whois information for 10.0.0.0/8
#
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# 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/
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# 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 10.0.18.0/24

The 10.0.18.0/24 subnet runs from 10.0.18.1 to 10.0.18.254, with 10.0.18.255 reserved as the broadcast address. These are the addresses in it we hold router login details for.

Most looked up in this subnet

10.0.18.36 10.0.18.221 10.0.18.97 10.0.18.89 10.0.18.144 10.0.18.198 10.0.18.216 10.0.18.63

All addresses we cover here
10.0.18.6 10.0.18.8 10.0.18.30 10.0.18.31 10.0.18.34 10.0.18.36 10.0.18.37 10.0.18.55 10.0.18.56 10.0.18.63 10.0.18.67 10.0.18.70 10.0.18.73 10.0.18.74 10.0.18.81 10.0.18.82 10.0.18.89 10.0.18.92 10.0.18.95 10.0.18.97 10.0.18.103 10.0.18.114 10.0.18.115 10.0.18.121 10.0.18.128 10.0.18.131 10.0.18.135 10.0.18.140 10.0.18.142 10.0.18.144 10.0.18.145 10.0.18.146 10.0.18.148 10.0.18.155 10.0.18.160 10.0.18.169 10.0.18.174 10.0.18.177 10.0.18.178 10.0.18.181 10.0.18.190 10.0.18.198 10.0.18.200 10.0.18.202 10.0.18.203 10.0.18.207 10.0.18.208 10.0.18.213 10.0.18.215 10.0.18.216 10.0.18.217 10.0.18.219 10.0.18.221 10.0.18.222 10.0.18.225 10.0.18.228 10.0.18.238 10.0.18.244 10.0.18.245 10.0.18.247

66 addresses in this subnet have a page; the most looked-up are listed here.