Real answers to real US-phone questions.
Honest, no-fluff guides for students arriving for university, tourists on short trips, and travelers trying to stay connected without losing their home number.
Why T-Mobile and Verizon Roaming Data Is So Slow Abroad
Your US carrier says you have data in 200 countries, then Google Maps won't load in Israel or China. Here's why included international roaming crawls,…
VerificationVerify a Marketplace AT&T eSIM Before You Scan
Bought an AT&T eSIM on eBay, Reddit, or Discord? Verify it's still claimable for $2 before scanning the QR. Avoid dead codes and double-claimed eSIMs.
TroubleshootingAT&T Prepaid eSIM Activation Failed? Fix or Replace
Your AT&T prepaid eSIM activation hung or failed? Walk through the common causes — ICCID conflict, server timeout, network handshake — or get a fresh…
Banking OTPUS Number for Banking OTP
Brazilian living in the US or traveling? Receive US bank OTPs (Wise, Bank of America, Wells Fargo) on a real AT&T US number. From $0.30 per OTP or $25/mo.
For developersBrowser Agent SMS Verification
Your browser-using AI agent (OpenAI Operator, Anthropic Computer Use, Browserbase, Skyvern, Playwright) hits an SMS verification wall during signup.…
Lost SIMLost AT&T SIM Abroad
Lost your physical AT&T SIM while traveling internationally? Get a blank AT&T eSIM ($12) and restore your US line in 30 minutes — no store visit…
For developersPhone Number for AI Agent
Give your AI agent a real US phone number via API. Passes VoIP-detection on Cash App, Coinbase, Tinder, banking. Works with PollyReach, Vapi, Retell,…
For developersSMS API for Chatbot & AI Agent Verification
Your chatbot needs to receive an SMS verification code. Twilio VoIP gets blocked. We give you real US carrier numbers with a webhook for incoming SMS.…
Para turistaseSIM USA Miami
¿Vienes a Miami o cualquier ciudad de EE.UU.? eSIM real con red AT&T, soporte en español, desde $8. Instalación en 5 minutos, sin tarjeta física.
VerificationDraftKings, FanDuel, BetMGM US Number Verification
US sports-betting apps require a verified US mobile number for account creation. Get a real AT&T US number for DraftKings, FanDuel, BetMGM. From $25/mo.
For studentsSIM Mỹ cho Du Học Sinh Việt Nam tại California
Du học sinh Việt Nam tại UCLA, UC Berkeley, UCSD? Get a US AT&T eSIM line — $25/mo unlimited talk and text + data. Works alongside your Vietnamese SIM.
For developersVoice AI with a Real US Number
Give your voice AI agent a real US phone number that humans pick up. Real AT&T/T-Mobile lines, not VoIP. Works with PollyReach, Vapi, Retell, Bland,…
For studentsFirst SIM Card for Chinese Students in the USA
Everything you need to know before flying — what to buy, what to avoid, how to keep your Chinese number active simultaneously.
Last minuteLanding in the USA tomorrow? Get internet before you land.
Skip the airport SIM kiosk. Buy an eSIM tonight, install before takeoff, walk off the plane already online.
Dual-SIM setupGet a US number while keeping your Chinese SIM
Step-by-step dual-eSIM setup for iPhone and Android. WeChat/Alipay keep working; you also get a US number.
ComparisonCheapest US tourist eSIM — 2026 comparison
What's actually cheap, what "unlimited" really means, and how much data you really need for a 1–4 week trip.
Blank eSIMBuy a blank AT&T eSIM — $12, no plan
Just the eSIM profile. Use it with your existing AT&T account for new iPhone setup, lost SIM replacement, or second device.
한국인 LA한국인 LA 미국 번호 가이드
한국 KT/SKT/LG U+ 번호 유지하면서 미국 +1 번호도 받기. 듀얼 eSIM 설정.
TAMUIndian student at Texas A&M — phone setup
Pre-arrival SIM setup from India. AT&T coverage in College Station. Real pricing, no SSN needed.
FamilyShare a US number with your parents in China
A stable US identity for the American side of your life — school, doctor, employer. Parents reach you via WeChat.
WholesaleWholesale US eSIM for resellers
Selling on Taobao, 闲鱼, Pinduoduo, Telegram? Dealer pricing, API, bulk CSV. $4-8/unit at volume.