--- title: What is neighborhood spoofing? description: "See the latest trends in neighborhood spoofing: where fraudsters disguise their real phone number to make it look like a local call." image: https://blog.hiya.com/hubfs/Neighborhood-Spoofing-B%20(1).jpg --- [![Hiya logo](https://blog.hiya.com/hubfs/hiya-new-purple.svg)](https://www.hiya.com/) Solutions Solutions [For Mobile Operators Protect your network](https://www.hiya.com/solutions/operators) [For Businesses Brand your calls](https://www.hiya.com/solutions/businesses) [For People Get the mobile app](https://www.hiya.com/products/apps/hiya-spam-blocker) ###### Webinar Branded Calling 101 Weekly Webinar Make your company's calls more recognizable. Learn how Hiya can drive value for your business. 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[Michelle Wallace](https://blog.hiya.com/author/michelle-wallace) Jun. 12, 2023 [![](https://blog.hiya.com/hubfs/icon-fb.svg)](https://www.facebook.com/sharer/sharer.php?u=https://blog.hiya.com/what-is-neighborhood-spoofing) [![](https://blog.hiya.com/hubfs/icon-x.svg)](https://twitter.com/intent/tweet?url=https://blog.hiya.com/what-is-neighborhood-spoofing&text=What+is+neighborhood+spoofing%3F) [![](https://blog.hiya.com/hubfs/icon-linkedin.svg)](https://www.linkedin.com/shareArticle?mini=true&url=https://blog.hiya.com/what-is-neighborhood-spoofing) ## At a glance ![](https://blog.hiya.com/hubfs/Neighborhood-Spoofing-B%20(1).jpg) If you get an incoming call from a foreign country or even a state where you have no friends or relatives, that’s a tipoff that it could be a spam call. But if it’s a local number, you’re probably safe answering the call, right? That’s what scammers are counting on, and that’s why they use a technique called “[neighborhood spoofing](https://blog.hiya.com/the-evolution-of-the-neighbor-scam?hsLang=en).”  ## How neighborhood spoofing has changed It’s interesting to see how neighborhood spoofing has changed over the past few years. When scammers first started using this technique, they would commonly replicate the first six numbers of the recipient’s phone number (area code + prefix). But as spam protection services — including Hiya — caught on, their tactics changed. In an effort to evade detection, they started matching only the first five or four numbers, or even just the area code. Sometimes they may not even match the area code, but use an area code that is adjacent to the recipient’s area code or from a different region within the same state. ![This graph shows the percentage of spam calls where the caller’s phone number matched similar digits of the receiver’s phone number. Six-digit matches (red line) have declined over the past few years, while fewer-digit-matches have increased.](https://blog.hiya.com/hs-fs/hubfs/Frame%201@2x.png?width=1300&height=739&name=Frame%201@2x.png) *This graph shows the percentage of spam calls where the caller’s phone number matched similar digits of the receiver’s phone number. Six-digit matches (red line) have declined over the past few years, while fewer-digit-matches have increased.* ## An example of neighborhood spoofing An example of neighborhood spoofing can be seen in some [utility company scams](https://blog.hiya.com/scam-of-the-month-utilities?hsLang=en). One variation of a utility company scam is when fraudsters call and pretend to be from the local utility company, telling recipients that their electricity will be cut off unless they immediately pay their overdue bill. Scammers know that it would be suspicious if the local utility company called from a different state or a foreign country, so they spoof a number that makes it appear to be coming from nearby. ## How Hiya fights neighborhood spoofing Spammers and scammers are constantly changing their tactics — just as we saw above with the number of digits that are matched in a neighborhood-spoofed call. To fight back, it’s imperative that carriers implement a solution that can adapt to constantly-changing tactics. Hiya’s voice security solution, [Hiya Protect](https://www.hiya.com/products/protect), uses [Adaptive AI](https://blog.hiya.com/how-hiyas-proprietary-adaptive-ai-stops-phone-spam?hsLang=en) to adjust to the latest methods of neighborhood spoofing and all other types of fraud and nuisance calls. Adaptive AI is the industry’s only self-learning spam protection system. Through multiple layers of protection, it analyzes every facet of a phone call to protect against constantly-changing attacks. One of these layers is [Personal Call Filtering](https://www.hiya.com/products/personal-ai), which specifically looks for highly targeted attacks like the utility scam mentioned above. ![Hiya's Adaptive AI system includes spam threat scanning, personal call filtering and enterprise caller scoring.](https://blog.hiya.com/hs-fs/hubfs/Adaptive%20AI.png?width=624&height=338&name=Adaptive%20AI.png) For more information about Hiya Protect, [visit our website](https://www.hiya.com/products/protect) or [send us a message](https://work.hiya.com/carriers-contact-hiya?hsLang=en) to learn more.   [![banner-hiya-reg](https://blog.hiya.com/hubfs/banner-hiya-reg.jpg)](https://www.hiya.com/products/connect/number-registration) ### Latest Articles ⚡️ - Hiya awarded 16 G2 Summer 2026 badges for branded caller ID Lena Prickett Jul. 9, 2026 - How Canada is leading the fight to stop bank scams Stephanie Boulanger Jun. 26, 2026 - How to check phone numbers for spam labels Michelle Wallace Jun. 9, 2026 ## Related articles ![](https://blog.hiya.com/hubfs/rogers-toronto-event-blog-hero.webp) ## [How Canada is leading the fight to stop bank scams](https://blog.hiya.com/how-canada-is-leading-the-fight-to-stop-bank-scams?hsLang=en) Stephanie Boulanger Jun. 26, 2026 ![](https://blog.hiya.com/hubfs/Blog_How-to-check-phone-numbers-for-spam-labels_B.webp) ## [How to check phone numbers for spam labels](https://blog.hiya.com/how-to-check-phone-numbers-for-spam-labels?hsLang=en) Michelle Wallace Jun. 9, 2026 ![](https://blog.hiya.com/hubfs/Hiya%20x%20DNA-blog@2x.webp) ## [Hiya and DNA Finland launch network-level call protection](https://blog.hiya.com/hiya-and-dna-finland-launch-network-level-call-protection?hsLang=en) Stephanie Boulanger Jun. 2, 2026 [![](https://blog.hiya.com/hubfs/hiya-new-purple.svg)](https://www.hiya.com/) [![](https://blog.hiya.com/hubfs/linkedin-1.svg)](https://www.linkedin.com/company/hiyainc) [![](https://blog.hiya.com/hubfs/facebook-1.svg)](https://www.facebook.com/hiyainc/) ###### Products - Connect - [Number Registration](https://www.hiya.com/products/connect/number-registration) - [Branded Call](https://www.hiya.com/products/connect/branded-call) - [View Plans](https://www.hiya.com/products/connect/pricing) - Protect - [Spam Analytics](https://www.hiya.com/products/protect/spam-analytics) - [AI Voice Detection](https://www.hiya.com/products/protect/ai-voice-detection) - Apps - [Hiya Spam Blocker](https://www.hiya.com/products/apps/hiya-spam-blocker) - [Hiya AI Phone](https://www.hiya.com/products/apps/hiya-ai-phone) ###### Solutions - Company size - [Enterprise](https://www.hiya.com/solutions/enterprise) - [Call Centers](https://www.hiya.com/solutions/call-center) - [Small and Medium](https://www.hiya.com/solutions/businesses) - Service providers - [Operators](https://www.hiya.com/solutions/operators) - [OEMs and technology](https://www.hiya.com/solutions/technology-partners) ###### Considering Hiya? - [Why Hiya](https://www.hiya.com/why-hiya) - [How it Works](https://www.hiya.com/how-it-works) - [Customer Stories](https://www.hiya.com/case-studies) - [Voice Intelligence Platform](https://www.hiya.com/why-hiya/voice-intelligence-platform) - [Trust Center](https://www.hiya.com/why-hiya/trust-center) - [Modern Slavery](https://www.hiya.com/company/modern-slavery) - [About Hiya](https://www.hiya.com/company/about) - [Careers: We're hiring!](https://www.hiya.com/company/careers) - [Contact us](https://www.hiya.com/contact-us) ###### Resources - [Resource Center](https://www.hiya.com/resources) - [Partner Program](https://partners.hiya.com/) - [Get Support](https://hiya.com/support) - [Developer Docs](https://developer.hiya.com/) - [Hiya Blog](https://hiya.com/blog) - [Events](https://www.hiya.com/events) - [Press Kit](https://www.hiya.com/newsroom#press-kit) ![ANAB](https://blog.hiya.com/hubfs/logo-anab.svg) ![ISO 27001](https://blog.hiya.com/hubfs/logo-iso27017.png) ![AICPA](https://blog.hiya.com/hubfs/logo-aicpa.svg) ![IAF](https://blog.hiya.com/hubfs/logo-iaf.svg) [Privacy Policy](https://www.hiya.com/legal/privacy) [Terms of Service](https://www.hiya.com/legal/terms-of-service) [App Data Privacy Policy](https://www.hiya.com/legal/app-data-protection-and-privacy-policy) ```json { "@context" : "https://schema.org", "@type" : "BlogPosting", "author" : { "@type" : "Person", "name" : "Michelle Wallace", "url" : "https://blog.hiya.com/author/michelle-wallace" }, "dateModified" : "2024-03-26T20:18:54.162Z", "datePublished" : "2023-06-12T16:30:00.000Z", "headline" : "What is neighborhood spoofing?", "image" : [ "https://blog.hiya.com/hubfs/Neighborhood-Spoofing-B%20(1).jpg" ], "mainEntityOfPage" : { "@id" : "https://blog.hiya.com/what-is-neighborhood-spoofing", "@type" : "WebPage" }, "publisher" : { "@type" : "Organization", "logo" : { "@type" : "ImageObject", "url" : "https://blog.hiya.com/hubfs/hiya-logo-3.svg" }, "name" : "Hiya Inc." } } ```