phone.gd North American phone lookup, short codes, caller signals, and complaint-driven research.

909-231

You are reviewing the Area Code (NPA/NXX) report for 909-231. Did you mean to search the SMS short code 909231?

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number909231
Basic Format909-231
NPA (Area Code)909
NXX231

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
909-231-0XXX899DMETROPCS NETWORKS, LLCFONTANAAS06/28/2007FONTANACAWC07/27/2007
909-231-1XXX899DMETROPCS NETWORKS, LLCFONTANAAS06/28/2007FONTANACAWC07/27/2007
909-231-2XXX899DMETROPCS NETWORKS, LLCFONTANAAS06/28/2007FONTANACAWC07/27/2007
909-231-3XXX899DMETROPCS NETWORKS, LLCFONTANAAS06/28/2007FONTANACAWC07/27/2007
909-231-4XXX899DMETROPCS NETWORKS, LLCFONTANAAS06/28/2007FONTANACAWC07/27/2007
909-231-5XXX6010NEW CINGULAR WIRELESS PCS, LLCFONTANAAS06/29/2007FONTANACAWC07/12/2007
909-231-6XXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSFONTANAAS08/08/2007FONTANACAWC09/04/2007
909-231-7XXX899DMETROPCS NETWORKS, LLCFONTANAAS03/11/2007FONTANACAWC04/26/2007
909-231-8XXX899DMETROPCS NETWORKS, LLCFONTANAAS03/11/2007FONTANACAWC04/26/2007
909-231-9XXX6529T-MOBILE USA, INC.FONTANAAS03/11/2007FONTANACAWC04/26/2007
909-231-XXXX899DMETROPCS NETWORKS, LLCFONTANAAS03/10/2007FONTANACA

Business/Government Phones on the 909-231 Prefix

PhoneNameAddress
909-231-0221Inland Empire Tree Services
909-231-0341MAV Construction Inc
909-231-0750Daylight Window Tint and Paint Protection Film
909-231-1122Hardwood Concepts Inc
909-231-1338Cherry Smog Test Only
909-231-1375So-Cal Showerdoors
909-231-1406New Era Roofing
909-231-2376JB Flooring
909-231-2577Insta Painting & Construction
909-231-4411That Old Shutter
909-231-4791Great Dane Guns & Ammo, LLC
909-231-4798E M C Construction
909-231-5141Booker Cleaning Services LLC
909-231-7059GDL Landcare LLC
909-231-8087Garcia Tax Service
909-231-8663Jay Villalobos Concrete
909-231-8799Four Clover Homes, Inc.
909-231-2075The Barbershop9090 #110 Milliken Avenue 91730 US

Reports

Anonymous User from , CA

February 25, 2026 at 9:18 PM

909-231-3238 reported as a Robocall. Received on February 25, 2026 at 6:09 AM.
Call for Dropped call or no message

Anonymous User from Heaperia, California

June 29, 2024 at 1:03 PM

909-231-7255 reported as a Live Voice or Other. Received on June 29, 2024 at 10:00 AM.

Anonymous User from Aiken, South Carolina

August 27, 2022 at 12:54 PM

909-231-0030 reported as a Live Voice or Other. Received on August 26, 2022 at 12:37 PM.
Call for Computer & technical support

Anonymous User from , CA

July 14, 2022 at 9:39 PM

909-231-6154 reported as a Live Voice or Other. Received on June 7, 2022 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Suisun City, California

June 25, 2022 at 1:57 PM

909-231-0145 reported as a Live Voice or Other. Received on June 23, 2022 at 7:49 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Colton, California

June 11, 2022 at 3:44 PM

909-231-1521 reported as a Live Voice or Other. Received on June 11, 2022 at 12:33 PM.

Anonymous User from Coweta, OK

March 22, 2021 at 2:33 PM

909-231-4207 reported as a Text Message. Received on March 22, 2021 at 9:55 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

October 13, 2016 at 7:55 PM

reported as a Live Voice. Received on October 13, 2016 at 12:19 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 909-231-5204
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

October 10, 2016 at 8:11 PM

reported as a Prerecorded Voice. Received on October 10, 2016 at 12:29 PM.
Robocall for unknown
Caller ID indicated they called from 909-231-5204
Contacted via Wired

Most 'popular' numbers on this prefix:

909-231-0XXX: 909-231-0000 | 909-231-0017 | 909-231-0024 | 909-231-0033 | 909-231-0034 | 909-231-0037 | 909-231-0141 | 909-231-0143 | 909-231-0147 | 909-231-0176 | 909-231-0178 | 909-231-0198 | 909-231-0226 | 909-231-0228 | 909-231-0229 | 909-231-0238 | 909-231-0247 | 909-231-0248 | 909-231-0303 | 909-231-0340 | 909-231-0344 | 909-231-0707 | 909-231-0750 | 909-231-0751 | 909-231-0757 | 909-231-0783 | 909-231-0787 | 909-231-0802 | 909-231-0806 | 909-231-0808 | 909-231-0830 | 909-231-0831 | 909-231-0837 | 909-231-0940 | 909-231-0947 |
909-231-1XXX: 909-231-1103 | 909-231-1104 | 909-231-1107 | 909-231-1110 | 909-231-1111 | 909-231-1117 | 909-231-1305 | 909-231-1306 | 909-231-1308 | 909-231-1331 | 909-231-1333 | 909-231-1337 | 909-231-1400 | 909-231-1403 | 909-231-1408 | 909-231-1409 | 909-231-1500 | 909-231-1506 | 909-231-1508 | 909-231-1520 | 909-231-1524 | 909-231-1525 | 909-231-1600 | 909-231-1608 | 909-231-1609 | 909-231-1614 | 909-231-1615 | 909-231-1616 |
909-231-2XXX: 909-231-2101 | 909-231-2103 | 909-231-2107 | 909-231-2149 | 909-231-2169 | 909-231-2188 | 909-231-2300 | 909-231-2308 | 909-231-2345 | 909-231-2371 | 909-231-2375 | 909-231-2377 | 909-231-2400 | 909-231-2410 | 909-231-2411 | 909-231-2414 | 909-231-2424 | 909-231-2447 | 909-231-2500 | 909-231-2525 | 909-231-2562 | 909-231-2570 | 909-231-2571 | 909-231-2577 | 909-231-2980 | 909-231-2983 | 909-231-2988 | 909-231-2992 | 909-231-2996 | 909-231-2998 |
909-231-3XXX: 909-231-3122 | 909-231-3123 | 909-231-3125 | 909-231-3194 | 909-231-3196 | 909-231-3198 | 909-231-3253 | 909-231-3256 | 909-231-3258 | 909-231-3291 | 909-231-3296 | 909-231-3299 | 909-231-3800 | 909-231-3887 | 909-231-3889 | 909-231-3890 | 909-231-3895 | 909-231-3899 |
909-231-4XXX: 909-231-4000 | 909-231-4003 | 909-231-4005 | 909-231-4020 | 909-231-4023 | 909-231-4028 | 909-231-4200 | 909-231-4202 | 909-231-4203 | 909-231-4241 | 909-231-4242 | 909-231-4244 | 909-231-4400 | 909-231-4410 | 909-231-4411 | 909-231-4414 | 909-231-4444 | 909-231-4795 | 909-231-4798 | 909-231-4799 | 909-231-4910 | 909-231-4911 | 909-231-4919 | 909-231-4996 | 909-231-4997 | 909-231-4998 |
909-231-5XXX: 909-231-5000 | 909-231-5001 | 909-231-5003 | 909-231-5140 | 909-231-5145 | 909-231-5200 | 909-231-5207 | 909-231-5209 | 909-231-5403 | 909-231-5443 | 909-231-5444 | 909-231-5448 | 909-231-5493 | 909-231-5494 | 909-231-5600 | 909-231-5650 | 909-231-5655 | 909-231-5820 | 909-231-5822 | 909-231-5828 | 909-231-5883 | 909-231-5887 | 909-231-5889 |
909-231-6XXX: 909-231-6153 | 909-231-6156 | 909-231-6157 | 909-231-6188 | 909-231-6191 | 909-231-6197 | 909-231-6830 | 909-231-6833 | 909-231-6838 | 909-231-6883 | 909-231-6887 | 909-231-6889 |
909-231-7XXX: 909-231-7000 | 909-231-7010 | 909-231-7050 | 909-231-7053 | 909-231-7055 | 909-231-7070 | 909-231-7253 | 909-231-7255 | 909-231-7258 | 909-231-7272 | 909-231-7278 | 909-231-7620 | 909-231-7622 | 909-231-7623 | 909-231-7653 | 909-231-7654 | 909-231-7658 | 909-231-7883 | 909-231-7887 | 909-231-7889 | 909-231-7890 | 909-231-7898 | 909-231-7899 |
909-231-8XXX: 909-231-8000 | 909-231-8008 | 909-231-8009 | 909-231-8080 | 909-231-8083 | 909-231-8088 | 909-231-8141 | 909-231-8144 | 909-231-8148 | 909-231-8149 | 909-231-8150 | 909-231-8151 | 909-231-8158 | 909-231-8181 | 909-231-8188 | 909-231-8189 | 909-231-8300 | 909-231-8303 | 909-231-8305 | 909-231-8383 | 909-231-8387 | 909-231-8501 | 909-231-8507 | 909-231-8540 | 909-231-8545 | 909-231-8547 | 909-231-8663 | 909-231-8667 | 909-231-8668 | 909-231-8693 | 909-231-8696 | 909-231-8697 | 909-231-8701 | 909-231-8783 | 909-231-8787 | 909-231-8795 | 909-231-8799 |
909-231-9XXX: 909-231-9000 | 909-231-9008 | 909-231-9010 | 909-231-9011 | 909-231-9015 | 909-231-9111 | 909-231-9114 | 909-231-9115 | 909-231-9194 | 909-231-9196 | 909-231-9198 |