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NETGEAR CM3000 default password & login IP

The NETGEAR CM3000 default login is admin / password at http://192.168.100.1.

For regaining access to a router you own or administer. If you didn't set it up, ask whoever did.
Login address
http://192.168.100.1
Gateway IP
192.168.100.1
Username
admin
Password
password

DOCSIS 3.1, up to 2.5 Gbps port speed — a newer, higher-tier modem-only SKU than the CM1000/CM2000 already covered. NETGEAR's cable-modem login KB explicitly lists CM3000 among the applicable models and states the shared static default (admin/password); the CM2000 is called out by name as the sole exception with a unique label password — CM3000 is not exempted.

Factory reset

The CM3000 is a DOCSIS 3.1 cable modem only (no built-in router/Wi-Fi, fixed LAN IP). Open a browser to http://192.168.100.1 and log in with username 'admin' and password 'password' (case-sensitive). To factory reset, press and hold the Restore Factory Settings button with a paperclip for about 7 seconds until the power LED blinks, then log in again with admin/password.

More NETGEAR models

Source: NETGEAR Support — How do I log in to my NETGEAR cable modem? (CM3000 listed under Applicable Models)verified · updated 2026-07-27

FAQ

What is the default password for the NETGEAR CM3000?
The NETGEAR CM3000 default login is admin / password at http://192.168.100.1.
What is the default login IP for the NETGEAR CM3000?
The NETGEAR CM3000's default gateway / admin login IP is 192.168.100.1.
How do I factory-reset the NETGEAR CM3000?
The CM3000 is a DOCSIS 3.1 cable modem only (no built-in router/Wi-Fi, fixed LAN IP). Open a browser to http://192.168.100.1 and log in with username 'admin' and password 'password' (case-sensitive). To factory reset, press and hold the Restore Factory Settings button with a paperclip for about 7 seconds until the power LED blinks, then log in again with admin/password.

Verification history (4)

Every time we've checked this model's default credentials, oldest first — including when nothing changed. Absence of change over time is itself the evidence.

  1. 2026-07-27First verified· static
    archived source →
  2. 2026-07-27Re-verified, unchanged· static
    source →
  3. 2026-07-27Re-verified, unchanged· static
    source →
  4. 2026-07-27Re-verified, unchanged· static
    source →
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