Many mapping and device makers crowdsource the locations of Wi‑Fi networks to improve geolocation. These public and semi-public databases can associate your router’s name (SSID) and hardware identifier (BSSID/MAC address) with your home’s approximate location. If you’d prefer to keep your network out of these lists, you can request removal or opt out. This guide explains how these databases work, how to find the identifiers you’ll need, and how to submit removal or opt‑out requests to popular services, step by step.
What Are Public SSID Location Databases and Why Do They Have My Network?
Modern phones and apps supplement GPS by scanning for nearby Wi‑Fi networks. The SSIDs and BSSIDs they detect—plus GPS coordinates—are uploaded to databases. Over time, these databases can pinpoint your router’s likely location without you ever sharing your address. This practice is often called “wardriving,” though today it’s more “war-walking” because everyday devices collect the data.
Common database operators and consumers of Wi‑Fi location data include:
- Community mapping sites (e.g., WiGLE)
- Mobile platform providers (Apple, Google, Microsoft) that run Wi‑Fi-based positioning services
- Apps and services using those providers’ APIs for location
Staying listed can make it easier for devices to locate themselves near your home. Opting out increases your privacy by reducing the public traceability of your network.
Key Terms: SSID vs. BSSID (MAC Address)
SSID: The human-readable Wi‑Fi network name you see when connecting. Many neighbors may use the same SSID (e.g., “Linksys”).
BSSID (Wi‑Fi MAC address): A unique 12-hex-character identifier for each radio band on your router, such as 2.4 GHz and 5 GHz (you may have more than one). Example format: 00:1A:2B:3C:4D:5E.
Removal requests usually require the BSSID, because it uniquely identifies your access point and cannot be confused with similarly named SSIDs.
Step 1: Gather Your Wi‑Fi Identifiers
You will typically need:
- SSID(s) for reference.
- BSSID(s) for each band (2.4/5/6 GHz). Many routers broadcast multiple BSSIDs.
Ways to find your BSSID:
- From a connected device (Windows): Open Command Prompt and run: netsh wlan show interfaces. Look for “BSSID.”
- From a connected device (macOS): Hold Option, click the Wi‑Fi icon in the menu bar, and read “BSSID.”
- From a connected device (Linux): Use iw dev or nmcli dev wifi to view BSSID.
- From your phone: Some Wi‑Fi analyzer apps display the connected BSSID. Ensure you use reputable apps and uninstall afterward.
- From your router admin page: Log into the router and check “Wireless” or “Advanced” settings for the MAC address of each radio.
Record each BSSID in colon-separated format (e.g., 12:34:56:78:9A:BC). You’ll use these in removal forms or emails.
Step 2: Request Removal from WiGLE (Community Wi‑Fi Map)
What it is: WiGLE is a large, community-driven database and map of discovered Wi‑Fi networks. It lists SSIDs, BSSIDs, and approximate locations contributed by users’ scans.
How to remove:
- Create a free WiGLE account at their website.
- Search for your BSSID(s) or SSID(s). BSSID is best for accuracy.
- Open the network entry and look for the removal or “delete/retire/flag” option. If not visible, use WiGLE’s contact or support email to request removal of specific BSSIDs.
- Provide proof of control if asked. Some operators request a brief demonstration (for example, a photo of your router’s sticker showing MAC, with sensitive info obscured) to prevent abuse.
- Check back after a few days to confirm the entry no longer appears or is marked retired/hidden.
Tip: If your router has multiple BSSIDs, request removal for each one to avoid partial exposure.
Step 3: Opt Out of Apple’s Wi‑Fi Location Service (Adding “_nomap”)
What it is: Apple devices crowdsource Wi‑Fi access point data to enhance location services. Apple supports a network-level opt out by SSID naming.
How to opt out:
- Rename your Wi‑Fi SSID to include the suffix _nomap (for example, “MyHome_nomap”).
- Do this for each SSID you broadcast (main and guest networks).
- Allow time for Apple’s datasets to update as devices re-scan your area.
Notes: The _nomap convention is specifically recognized by Apple. Changing SSIDs will disconnect devices until you rejoin your network using the new name. Renaming SSID does not change your BSSID, but Apple’s opt-out is SSID-based.
Step 4: Request Removal or Opt Out from Google’s Location Service
What it is: Google’s geolocation service also uses Wi‑Fi data gathered by Android devices and others. Google documents an SSID-based opt-out similar to Apple’s.
How to opt out:
- Add the suffix _nomap to your SSID(s), then reconnect your devices to the renamed network(s).
- Wait for Google’s mapping data to refresh; this may take days to weeks as devices rescan.
What about removal by BSSID? Google does not provide a universal public form for one-off BSSID deletions. The _nomap SSID method is the recognized opt-out mechanism. If your network is still visible in third‑party tools consuming Google data after a grace period, contact their support channels with BSSID details.
Step 5: Request Removal from Microsoft Wi‑Fi Positioning (MS WPS)
What it is: Microsoft also maintains Wi‑Fi positioning data used by Windows and Bing services.
How to opt out: Microsoft has historically honored the _optout SSID suffix. To increase coverage across vendors, append both: for example, HomeWiFi_nomap_optout. After renaming, reconnect devices and allow a refresh period.
Note: Because conventions can change, check current Microsoft support pages for the latest recognized opt-out string. If a request channel is available, submit your BSSID(s) for removal as well.
Step 6: Remove Your Network from Other Maps and Apps
Many apps and smaller services ingest Wi‑Fi data from the major providers or from their own scans. To reduce exposure:
- Search your BSSID on the web in quotes (e.g., “00:1A:2B:3C:4D:5E”) to find where it appears.
- Contact site owners of any maps or lists and request deletion by BSSID, providing proof of ownership if needed.
- Monitor periodically for reappearance, especially if you change hardware or add mesh nodes.
Should You Hide Your SSID or Disable 2.4/5/6 GHz Bands?
Hiding your SSID (turning off SSID broadcast) is not a reliable privacy or security measure. Devices still emit probe requests and your access point still transmits frames that can be detected by basic scanners. Likewise, disabling bands may reduce exposure area but will not remove existing entries from databases. The more effective approach is to submit removal and opt-out requests and limit future collection with recognized SSID suffixes.
How Long Do Removals Take?
Removals and opt-outs are not instantaneous. Expect:
- Community databases (e.g., WiGLE): Typically days to a couple of weeks after approval. Cached tiles and mirrors may lag.
- Apple/Google/Microsoft: Weeks or longer, because updates depend on new scans and data refresh cycles.
- Third-party apps: Variable; some never refresh, others update regularly.
If you need faster delisting where possible, combine SSID renaming (_nomap and/or _optout) with direct removal requests.
Security vs. Privacy: Don’t Forget Router Hardening
Removing your network from location databases helps with privacy, but it does not secure your Wi‑Fi. Strengthen your network while you’re at it:
- Use WPA2-AES or WPA3 with a strong, unique passphrase.
- Update router firmware and enable automatic updates if supported.
- Disable WPS to reduce attack surface.
- Separate guest networks with client isolation.
- Rename default SSIDs to something non-identifying (no address, surname, or apartment number).
- Change default admin password and consider turning off remote administration.
What If My Network Reappears?
Because these databases are crowd-sourced, entries can reappear after new scans, especially if your SSID suffixes are removed or changed. If that happens:
- Verify SSID suffixes are still present (_nomap, _optout).
- Repeat removal requests with updated BSSIDs if you replaced your router or added mesh units.
- Check mesh nodes and extenders; each broadcasts its own BSSID and may need to be listed in your requests.
Privacy Tradeoffs and Limitations
No single step guarantees complete removal from every dataset. Limitations include:
- Historical caches: Old data may persist in archives or screenshots.
- Offline copies: Some consumers of the data do not update regularly.
- Multiple identifiers: Your router may have several radios/BSSIDs; missing one can leave your location partially mapped.
- Physical scanning: New scans may re-collect your data if SSID opt-out suffixes are not present.
Even so, combining BSSID removals with recognized SSID opt-outs substantially reduces exposure across the most influential providers.
Optional: Change Hardware Identifiers
If you were planning an equipment upgrade anyway, replacing your router or mesh system changes the BSSID(s). This can effectively “reset” your presence in databases, particularly if you adopt the SSID opt-out suffixes from day one. Keep in mind that some ISPs tie services to specific MAC addresses; consult your ISP before hardware changes.
Document Your Requests
Keep a simple record of what you submitted and when:
- The list of BSSIDs and SSIDs you requested to remove.
- Dates and proof of submission (screenshots, ticket numbers).
- Follow-up dates to re-check visibility.
This makes it easier to track progress and demonstrate prior removal if entries reappear.
Protecting Against Related Risks
Public SSID location databases rarely include personal names or addresses, but they can still reveal a stable home location. Combined with other data (real estate records, social media, breach exposures), they can contribute to profiling. In addition to Wi‑Fi removal steps, consider monitoring your identity and financial signals for unusual activity. A dedicated monitoring service can alert you to changes in your credit and identity data that may warrant a closer look. If you want a practical, all-in-one place to start, see our overview of privacy, credit monitoring, and identity protection resources.
Quick Reference: Who Does What?
- WiGLE: Public map; supports account-based removal and support requests by BSSID.
- Apple: Honors SSID suffix _nomap for opt-out.
- Google: Honors SSID suffix _nomap for opt-out; limited public BSSID deletion channels.
- Microsoft: Historically honors _optout; check current docs and consider using both _nomap and _optout.
FAQ
Will adding _nomap break my Wi‑Fi?
No, but renaming the SSID disconnects all devices. You’ll need to reconnect them to the new name.
Can I remove my network if I’m renting the router from my ISP?
Yes. You can still rename the SSID and request removals. If you can’t access admin settings, contact your ISP for help.
Is hiding my SSID enough?
No. Hidden SSIDs can still be discovered. Use removal requests and the recognized opt‑out suffixes.
Do I need to repeat this if I buy a new router?
Yes. New hardware means new BSSIDs. Reapply SSID suffixes and re-check databases.
Conclusion
Public SSID databases exist to improve location services, but they can also expose where you live. The most effective approach is twofold: remove what’s already listed by targeting your BSSID in community maps like WiGLE, and prevent future collection by renaming your SSID with recognized opt-out suffixes such as _nomap (and, where applicable, _optout). Document your requests, review your network security basics, and periodically re-check whether your network has reappeared. With a few deliberate steps, you can significantly reduce how easily your home network can be mapped and linked to your location.
Good to Know
A Wi‑Fi network name (SSID) is not unique, but your router’s BSSID (its Wi‑Fi MAC address) is. Removal requests usually require the BSSID, not just the SSID.