172.16.0.2 router login
To open the admin panel, type 172.16.0.2 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.
172.16.0.2 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 credential pair is documented for 172.16.0.2 and no vendor is known to ship it, so there is nothing to publish. This address is far more likely to have been chosen by an engineer than delivered preconfigured, which means the login is whatever was set at deployment.
Where the hardware is physical and consumer-grade, its factory defaults appear on the case label or in the supplied documentation. Where it is a virtual appliance, hypervisor interface or container gateway, the initial credentials come from the installation process or the image's own release notes rather than from any sticker.
How to log in to your router
Type 172.16.0.2 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 172.16.0.2, 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
On a segment like this, a reset can take out more than one host. If 172.16.0.2 is half of a redundant pair or a tunnel endpoint, wiping it may fail traffic over to a partner or break the tunnel entirely, and the configuration involved — routing, address translation, security policies, tunnel parameters — is rarely quick to reconstruct from memory.
With no vendor tied to this address, use the recovery route your own platform documents, and take a configuration backup first if the system allows it. Console access with a password-recovery boot option, where available, is a much better outcome than a factory default.
172.16.0.2 is the second usable address of the very first subnet in 172.16.0.0/12, the mid-size RFC 1918 block. That block carries netmask 255.240.0.0 and 1,048,576 addresses, running from 172.16.x.x through 172.31.x.x. It is regularly used by mid-size business networks, lab environments, VPN subnets and the bridge networks created by container platforms. It is also the block most often mistaken for public space, since 172 addresses outside the 172.16 to 172.31 window are perfectly routable on the internet.
The enclosing /24 is 172.16.0.0/24, with hosts from 172.16.0.1 to 172.16.0.254 and broadcast at 172.16.0.255. Being the first subnet of the whole block, 172.16.0.x is the range people reach for first when they start carving up this space, which makes it common in documentation, tutorials and default lab builds. Position 2 is not the conventional gateway slot — that is normally .1 — but it is the very next one, and administrators habitually use it for a second router in a redundant pair, a firewall partner, a management interface or the first server placed on the segment.
Visitors typically want to know what occupies this address, or which side of a tunnel or bridge it represents.
Whois information for 172.16.0.0/12
# 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: 172.16.0.0 - 172.31.255.255
CIDR: 172.16.0.0/12
NetName: PRIVATE-ADDRESS-BBLK-RFC1918-IANA-RESERVED
NetHandle: NET-172-16-0-0-1
Parent: ()
NetType: IANA Special Use
OriginAS:
Organization: Internet Assigned Numbers Authority (IANA)
RegDate: 1994-03-15
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/172.16.0.0
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 172.16.0.0/24
The 172.16.0.0/24 subnet runs from 172.16.0.1 to 172.16.0.254, with 172.16.0.255 reserved as the broadcast address. These are the addresses in it we hold router login details for.
All addresses we cover here
20 addresses in this subnet have a page; the most looked-up are listed here.