Area Code Detail

Area Code 341

California (coastal regions of the East Bay—Oakland, Fremont, Hayward, Richmond, Berkeley, and Alameda) · In service since July 22, 2019

CA
Reports, 30 Days 157

Recent FCC and FTC complaint records tied to this area code.

Reports, 180 Days 632

Broader complaint volume used to prioritize indexable pages.

Active Prefixes 128

Distinct NPA-NXX prefixes surfaced from routing and assignment data.

Carriers / Assignees 27

Named carriers, assignees, or code holders found in routing data.

Cities / Rate Centers 13

Distinct cities or rate centers attached to this area code.

States / Territories 1

Coverage footprint visible from NANPA, pooled block, and Canada routing data.

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
Overview

What this area code covers

California (coastal regions of the East Bay—Oakland, Fremont, Hayward, Richmond, Berkeley, and Alameda)

overlaid on 510

Common cities and rate centers

Crockett El Sobrante-pinole Fremont-newark:greenleaf Da Fremont-newark:main Da Fremont-newark:oliver Da Hayward Hercules-rodeo Oakland:alameda Da Oakland:berkeley Da Oakland:fruitvale Da Oakland:main-piedmont Da Oakland:trinidad Da Richmond

Top carriers and assignees

  • ONVOY, LLC - CA · 397 routing rows
  • NEW CINGULAR WIRELESS PCS, LLC · 163 routing rows
  • T-MOBILE USA, INC. · 145 routing rows
  • CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA · 114 routing rows
  • BANDWIDTH.COM CLEC, LLC - CA · 96 routing rows
  • FRACTEL, LLC · 86 routing rows
  • ONVOY SPECTRUM, LLC · 56 routing rows
  • SONIC TELECOM, LLC - CA · 25 routing rows
  • PEERLESS NETWORK OF CALIFORNIA, LLC - CA · 24 routing rows
  • TELNYX LLC · 22 routing rows
  • COMMIO, LLC · 20 routing rows
  • METROPCS, INC. · 17 routing rows
NPA-NXX

Prefix directory inside area code 341

Each prefix below is collapsed to one primary locality row so you can scan the area code by prefix without the duplicated block-level assignment rows.

Prefix Primary Rate Center Primary City State
341-200-XXXX HRCUL-RODE Hercules-rodeo CA
341-201-XXXX FRNK OLIVR Fremont-newark:oliver Da CA
341-202-XXXX OKLD MN-PD Oakland:main-piedmont Da CA
341-203-XXXX RICHMOND Richmond CA
341-204-XXXX FRNK GRNLF Fremont-newark:greenleaf Da CA
341-205-XXXX OKLD MN-PD Oakland:main-piedmont Da CA
341-206-XXXX FRNK MAIN Fremont-newark:main Da CA
341-207-XXXX RICHMOND Richmond CA
341-208-XXXX HAYWARD Hayward CA
341-209-XXXX FRNK OLIVR Fremont-newark:oliver Da CA
341-210-XXXX OKLD ALMD Oakland:alameda Da CA
341-211-XXXX CA
341-212-XXXX OKLD BKLY Oakland:berkeley Da CA
341-213-XXXX OKLD MN-PD Oakland:main-piedmont Da CA
341-214-XXXX HRCUL-RODE Hercules-rodeo CA
341-215-XXXX RICHMOND Richmond CA
341-216-XXXX FRNK MAIN Fremont-newark:main Da CA
341-217-XXXX OKLD ALMD Oakland:alameda Da CA
341-218-XXXX OKLD FRTVL Oakland:fruitvale Da CA
341-219-XXXX OKLD BKLY Oakland:berkeley Da CA
341-220-XXXX OKLD MN-PD Oakland:main-piedmont Da CA
341-221-XXXX HAYWARD Hayward CA
341-222-XXXX OKLD FRTVL Oakland:fruitvale Da CA
341-223-XXXX OKLD ALMD Oakland:alameda Da CA
341-224-XXXX FRNK MAIN Fremont-newark:main Da CA
341-225-XXXX FRNK GRNLF Fremont-newark:greenleaf Da CA
341-226-XXXX OKLD FRTVL Oakland:fruitvale Da CA
341-227-XXXX FRNK OLIVR Fremont-newark:oliver Da CA
341-228-XXXX FRNK MAIN Fremont-newark:main Da CA
341-229-XXXX OKLD MN-PD Oakland:main-piedmont Da CA
341-230-XXXX RICHMOND Richmond CA
341-231-XXXX ELSBR-PINL El Sobrante-pinole CA
341-232-XXXX HAYWARD Hayward CA
341-233-XXXX FRNK MAIN Fremont-newark:main Da CA
341-234-XXXX OKLD ALMD Oakland:alameda Da CA
341-235-XXXX FRNK GRNLF Fremont-newark:greenleaf Da CA
341-236-XXXX FRNK OLIVR Fremont-newark:oliver Da CA
341-237-XXXX OKLD BKLY Oakland:berkeley Da CA
341-238-XXXX OKLD FRTVL Oakland:fruitvale Da CA
341-239-XXXX OKLD ALMD Oakland:alameda Da CA
341-240-XXXX HAYWARD Hayward CA
341-241-XXXX HAYWARD Hayward CA
341-242-XXXX RICHMOND Richmond CA
341-243-XXXX HRCUL-RODE Hercules-rodeo CA
341-244-XXXX OKLD TRNID Oakland:trinidad Da CA
341-245-XXXX HAYWARD Hayward CA
341-246-XXXX FRNK OLIVR Fremont-newark:oliver Da CA
341-247-XXXX RICHMOND Richmond CA
341-248-XXXX FRNK GRNLF Fremont-newark:greenleaf Da CA
341-249-XXXX FRNK GRNLF Fremont-newark:greenleaf Da CA
341-250-XXXX OKLD FRTVL Oakland:fruitvale Da CA
341-251-XXXX ELSBR-PINL El Sobrante-pinole CA
341-252-XXXX FRNK MAIN Fremont-newark:main Da CA
341-253-XXXX OKLD BKLY Oakland:berkeley Da CA
341-254-XXXX OKLD BKLY Oakland:berkeley Da CA
341-255-XXXX OKLD BKLY Oakland:berkeley Da CA
341-256-XXXX OKLD FRTVL Oakland:fruitvale Da CA
341-257-XXXX FRNK MAIN Fremont-newark:main Da CA
341-258-XXXX HAYWARD Hayward CA
341-259-XXXX ELSBR-PINL El Sobrante-pinole CA
341-260-XXXX HAYWARD Hayward CA
341-261-XXXX FRNK GRNLF Fremont-newark:greenleaf Da CA
341-262-XXXX HAYWARD Hayward CA
341-263-XXXX FRNK MAIN Fremont-newark:main Da CA
341-264-XXXX OKLD MN-PD Oakland:main-piedmont Da CA
341-265-XXXX ELSBR-PINL El Sobrante-pinole CA
341-266-XXXX OKLD BKLY Oakland:berkeley Da CA
341-267-XXXX OKLD TRNID Oakland:trinidad Da CA
341-268-XXXX FRNK OLIVR Fremont-newark:oliver Da CA
341-269-XXXX FRNK MAIN Fremont-newark:main Da CA
341-270-XXXX OKLD ALMD Oakland:alameda Da CA
341-271-XXXX HAYWARD Hayward CA
341-299-XXXX OKLD TRNID Oakland:trinidad Da CA
341-300-XXXX RICHMOND Richmond CA
341-311-XXXX CA
341-314-XXXX ELSBR-PINL El Sobrante-pinole CA
341-333-XXXX OKLD BKLY Oakland:berkeley Da CA
341-336-XXXX FRNK GRNLF Fremont-newark:greenleaf Da CA
341-341-XXXX FRNK OLIVR Fremont-newark:oliver Da CA
341-342-XXXX FRNK OLIVR Fremont-newark:oliver Da CA
341-344-XXXX OKLD TRNID Oakland:trinidad Da CA
341-345-XXXX FRNK MAIN Fremont-newark:main Da CA
341-348-XXXX FRNK MAIN Fremont-newark:main Da CA
341-356-XXXX FRNK MAIN Fremont-newark:main Da CA
341-386-XXXX HAYWARD Hayward CA
341-388-XXXX RICHMOND Richmond CA
341-400-XXXX OKLD FRTVL Oakland:fruitvale Da CA
341-411-XXXX CA
341-420-XXXX OKLD FRTVL Oakland:fruitvale Da CA
341-441-XXXX OKLD MN-PD Oakland:main-piedmont Da CA
341-444-XXXX CROCKETT Crockett CA
341-465-XXXX FRNK MAIN Fremont-newark:main Da CA
341-500-XXXX ELSBR-PINL El Sobrante-pinole CA
341-510-XXXX CA
341-511-XXXX CA
341-512-XXXX OKLD BKLY Oakland:berkeley Da CA
341-529-XXXX FRNK MAIN Fremont-newark:main Da CA
341-555-XXXX DIR ASST CA
341-587-XXXX FRNK GRNLF Fremont-newark:greenleaf Da CA
341-600-XXXX ELSBR-PINL El Sobrante-pinole CA
341-611-XXXX CA
341-666-XXXX OKLD TRNID Oakland:trinidad Da CA
341-667-XXXX OKLD FRTVL Oakland:fruitvale Da CA
341-688-XXXX OKLD BKLY Oakland:berkeley Da CA
341-699-XXXX OKLD MN-PD Oakland:main-piedmont Da CA
341-700-XXXX CA
341-711-XXXX CA
341-732-XXXX ELSBR-PINL El Sobrante-pinole CA
341-758-XXXX OKLD FRTVL Oakland:fruitvale Da CA
341-766-XXXX OKLD BKLY Oakland:berkeley Da CA
341-777-XXXX HAYWARD Hayward CA
341-786-XXXX FRNK MAIN Fremont-newark:main Da CA
341-799-XXXX RICHMOND Richmond CA
341-800-XXXX HAYWARD Hayward CA
341-811-XXXX CA
341-837-XXXX ELSBR-PINL El Sobrante-pinole CA
341-867-XXXX CROCKETT Crockett CA
341-888-XXXX FRNK MAIN Fremont-newark:main Da CA
341-895-XXXX OKLD ALMD Oakland:alameda Da CA
341-899-XXXX OKLD TRNID Oakland:trinidad Da CA
341-900-XXXX CROCKETT Crockett CA
341-911-XXXX CA
341-946-XXXX OKLD BKLY Oakland:berkeley Da CA
341-950-XXXX CA
341-958-XXXX CA
341-959-XXXX CA
341-976-XXXX CA
341-999-XXXX RICHMOND Richmond CA
Important Numbers

Curated phone pages inside area code 341

These exact-number pages add editorial depth alongside the prefix directory by linking to complaint-heavy, report-rich, search-rich, or publicly identified phone pages inside this area code.

341-247-7345

Community reports keep this exact-number page relevant for callers researching the number.

1 report
Recent Signals

Latest complaint activity tied to 341

Complaint pages are the strongest indexing opportunity for this site right now, especially for exact phone numbers and toll-free exchanges.

FTC report from Bullhead City, ARIZONA

October 8, 2026 at 8:32 PM

341-205-4502 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 8, 2026 at 5:28 PM.

FTC report from Vestavia, ALABAMA

October 8, 2026 at 8:00 PM

341-216-2249 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: September 1, 2026 at 10:49 AM.

FTC report from Pleasant Hill, CALIFORNIA

October 8, 2026 at 7:10 PM

341-208-1065 was logged as a robocall. Violation date: October 8, 2026 at 9:34 AM.

FTC report from CALIFORNIA

October 8, 2026 at 7:01 PM

341-237-8498 was logged as a live voice. Violation date: October 9, 2026 at 6:51 PM.

FTC report from CALIFORNIA

October 8, 2026 at 4:41 PM

341-786-7228 was logged as a robocall. Violation date: October 8, 2026 at 5:17 PM.

FTC report from CALIFORNIA

October 8, 2026 at 3:40 PM

341-202-8546 was logged as a robocall. Category: Dropped call or no message. Violation date: October 2, 2026 at 4:06 PM.

FTC report from Clinton, SOUTH CAROLINA

October 8, 2026 at 1:20 PM

341-218-5143 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 8, 2026 at 1:17 AM.

FTC report from Agoura Hills, CALIFORNIA

October 8, 2026 at 12:52 PM

341-900-0624 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 8, 2026 at 12:00 AM.

FTC report from New Bedford, MASSACHUSETTS

October 8, 2026 at 11:41 AM

341-226-5674 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 19, 2026 at 2:33 PM.

FTC report from Plains, PENNSYLVANIA

October 8, 2026 at 9:59 AM

341-900-9527 was logged as a live voice. Violation date: October 7, 2026 at 3:54 PM.

FTC report from Brookhaven, GEORGIA

October 7, 2026 at 8:35 PM

341-345-5344 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: October 7, 2026 at 11:49 PM.

FTC report from Long Beach, CALIFORNIA

October 7, 2026 at 2:52 PM

341-203-2810 was logged as a live voice. Category: Dropped call or no message. Violation date: October 7, 2026 at 11:12 AM.

FTC report from Longmont, COLORADO

October 7, 2026 at 10:43 AM

341-234-8966 was logged as a robocall. Violation date: October 7, 2026 at 8:35 AM.

FTC report from Fairmont City, ILLINOIS

October 7, 2026 at 10:34 AM

341-226-7230 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 7, 2026 at 9:31 AM.

FTC report

October 6, 2026 at 9:00 PM

341-200-6292 was logged as a unwanted call. Violation date: October 6, 2026 at 5:00 PM.

FTC report from Mobile, ALABAMA

October 6, 2026 at 8:49 PM

341-205-4236 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 6, 2026 at 7:49 PM.

FTC report from CALIFORNIA

October 6, 2026 at 7:01 PM

341-237-8475 was logged as a robocall. Category: No Subject Provided. Violation date: October 5, 2026 at 2:36 PM.

FTC report from CALIFORNIA

October 6, 2026 at 6:13 PM

341-333-2232 was logged as a robocall. Violation date: October 6, 2026 at 3:09 PM.

FTC report from Long Beach, CALIFORNIA

October 6, 2026 at 5:35 PM

341-215-3812 was logged as a live voice. Category: Dropped call or no message. Violation date: October 6, 2026 at 2:31 PM.

FTC report from FLORIDA

October 6, 2026 at 3:32 PM

341-222-4793 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 2, 2026 at 9:14 AM.

FTC report from CALIFORNIA

October 6, 2026 at 2:59 PM

341-356-9945 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: September 30, 2026 at 6:17 PM.

FTC report from Charlottesville, VIRGINIA

October 6, 2026 at 2:41 PM

341-900-0567 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 1, 2026 at 9:24 AM.

FTC report from Newark, CALIFORNIA

October 6, 2026 at 2:24 PM

341-800-6070 was logged as a robocall. Category: No Subject Provided. Violation date: October 6, 2026 at 3:14 PM.

FTC report from Trenton, NEW JERSEY

October 6, 2026 at 11:57 AM

341-895-4411 was logged as a live voice. Violation date: October 6, 2026 at 11:48 AM.

FTC report from FLORIDA

October 6, 2026 at 10:41 AM

341-206-9211 was logged as a live voice. Violation date: October 6, 2026 at 10:08 AM.

FTC report from Willingboro, NEW JERSEY

October 6, 2026 at 12:42 AM

341-766-6427 was logged as a robocall. Violation date: September 18, 2026 at 6:19 PM.

FTC report from Quartz Hill, CALIFORNIA

October 5, 2026 at 9:00 PM

341-226-7486 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 5, 2026 at 4:53 PM.

FTC report from CALIFORNIA

October 5, 2026 at 4:53 PM

341-441-8051 was logged as a robocall. Violation date: October 5, 2026 at 1:50 PM.

FTC report from OHIO

October 5, 2026 at 1:01 PM

341-250-3918 was logged as a unwanted call. Category: No Subject Provided. Violation date: October 1, 2026 at 12:00 AM.

FTC report from MINNESOTA

October 4, 2026 at 12:42 PM

341-223-9955 was logged as a robocall. Violation date: October 1, 2026 at 8:30 PM.

FTC report from INDIANA

October 3, 2026 at 2:41 PM

341-336-8212 was logged as a live voice. Violation date: October 2, 2026 at 9:16 PM.

FTC report from Elkhart, INDIANA

October 3, 2026 at 12:22 PM

341-400-0035 was logged as a robocall. Violation date: September 9, 2026 at 4:53 PM.

FTC report from Elkhart, INDIANA

October 3, 2026 at 12:12 PM

341-899-9715 was logged as a robocall. Violation date: September 2, 2026 at 7:47 PM.

FTC report from VIRGINIA

October 2, 2026 at 5:53 PM

341-799-9806 was logged as a live voice. Violation date: October 2, 2026 at 5:43 PM.

FTC report from NEW YORK

October 2, 2026 at 5:08 PM

341-218-4013 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: September 14, 2026 at 12:00 AM.

FTC report from CALIFORNIA

October 2, 2026 at 2:01 PM

341-215-9943 was logged as a robocall. Violation date: October 2, 2026 at 10:58 AM.

FTC report from CALIFORNIA

October 2, 2026 at 1:51 PM

341-220-1970 was logged as a robocall. Violation date: October 2, 2026 at 10:49 AM.

FTC report from MISSOURI

October 2, 2026 at 1:43 PM

341-201-4937 was logged as a live voice. Violation date: October 2, 2026 at 10:24 AM.

FTC report from Santa Monica, CALIFORNIA

October 2, 2026 at 1:04 PM

341-299-9638 was logged as a robocall. Violation date: October 2, 2026 at 10:00 AM.

FTC report from Beaumont, CALIFORNIA

September 30, 2026 at 2:44 PM

341-999-8371 was logged as a live voice. Category: Dropped call or no message. Violation date: September 30, 2026 at 11:01 AM.