10.10.100.1 router login

http://10.10.100.1 ↗

To open the admin panel, type 10.10.100.1 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.

10.10.100.1 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 verified default username and password pair is recorded for 10.10.100.1, and guessing one would be pointless: credentials belong to a piece of hardware, not to an address that many separate networks reuse independently.

The defaults that matter are the device's own. Check the label on the underside or rear of the unit, where manufacturers often print a per-unit password tied to the serial number, then the quick-start guide or manual. For ISP-supplied equipment the login is frequently in the account portal or the installation paperwork rather than on the device. If the sign-in has been changed, no published list helps, only the administrator who set it.

How to log in to your router

  1. Type 10.10.100.1 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 10.10.100.1, 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

A factory reset is a last resort. It wipes the running configuration: wireless names and keys, ISP or PPPoE credentials, port forwards, firewall rules, static routes, VLANs and DHCP reservations. On a segmented 10.0.0.0/8 network the device may also return on a different default address rather than 10.10.100.1, leaving everything behind it offline until reconfigured. Back up the configuration first if you can still log in.

Because no vendor is known for this address, follow the reset procedure in the device's own manual; the common pattern is a recessed button held with a paperclip while the unit is powered on, though hold times vary by model.

10.10.100.1 is a private IPv4 address drawn from 10.0.0.0/8, the largest of the three RFC 1918 ranges. With a netmask of 255.0.0.0 the block spans 16,777,216 addresses, and none of them are routable across the public internet. That also means the address carries no owner, registrant, ISP or location: the same number is in use on countless unrelated networks, and the identity of the device answering depends entirely on which network you are attached to.

Within that block the address sits in the 10.10.100.0/24 subnet, whose usable range runs from 10.10.100.1 to 10.10.100.254 with 10.10.100.255 reserved for broadcast. Being the first usable host, it occupies the position most administrators hand to the default gateway, so a device answering on it is commonly the router or firewall for that segment. Space from 10.0.0.0/8 is usually subnetted far below its native /8, into /24s like this one, in corporate and campus networks, ISP-managed CPE, carrier-grade equipment, VPN address pools and container or orchestration networks.

Most people looking this address up are trying to open a management interface at http://10.10.100.1 and sign in. Around 50 other addresses in the same /24 are documented separately. No specific vendor is known to ship 10.10.100.1 as a factory default gateway, so the device answering is whatever the local administrator or installer assigned.

Block10.0.0.0/8
Netmask255.0.0.0
Subnet10.10.100.0/24
Usable10.10.100.1 – 10.10.100.254

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 10.10.100.0/24

The 10.10.100.0/24 subnet runs from 10.10.100.1 to 10.10.100.254, with 10.10.100.255 reserved as the broadcast address. These are the addresses in it we hold router login details for.

All addresses we cover here
10.10.100.0 10.10.100.2 10.10.100.5 10.10.100.6 10.10.100.7 10.10.100.8 10.10.100.9 10.10.100.10 10.10.100.11 10.10.100.12 10.10.100.13 10.10.100.20 10.10.100.21 10.10.100.23 10.10.100.25 10.10.100.26 10.10.100.33 10.10.100.38 10.10.100.54 10.10.100.77 10.10.100.81 10.10.100.88 10.10.100.91 10.10.100.99 10.10.100.100 10.10.100.101 10.10.100.106 10.10.100.108 10.10.100.110 10.10.100.122 10.10.100.123 10.10.100.124 10.10.100.150 10.10.100.151 10.10.100.152 10.10.100.153 10.10.100.154 10.10.100.155 10.10.100.200 10.10.100.225 10.10.100.234 10.10.100.235 10.10.100.243 10.10.100.244 10.10.100.245 10.10.100.246 10.10.100.248 10.10.100.252 10.10.100.253 10.10.100.254

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