Maryland · Baltimore overlay

Get a 667 area code local phone number.

The 667 area code is the newest Baltimore overlay. It spans the same corridor as 410 and 443, including Johns Hopkins Bayview Medical Center in East Baltimore.

TelozLOCAL NUMBER
AVAILABLE
667
Area code
Maryland
Baltimore overlay
Your sample number
+1 (667) 555 0182
Claim it
ZIP
14669
+23 more
667
US-MA-667
Activates in3 min
Inbound caller ID
Trusted local number
ZIPs146691483714991
Why local

Boost your business presence in 667.

667 reads as a contemporary Baltimore business number. Biotech startups in the BioHealth Innovation District and defense tech firms near BWI use it to signal active market entry, without the baggage of the older 410 code.

01 · Local credibility

A 667 number roots you in Baltimore instantly

Johns Hopkins Technology Ventures licensing contacts, Maryland TEDCO grant recipients in the BioHealth Innovation District, and Northrop Grumman Linthicum procurement teams respond to 667 the same way they do to 410 or 443. It's a recognized Baltimore metro credential.

Incoming · trusted
+1 (667) 555 0182
Recognized as a local Maryland number
VERIFIED
02 · Market penetration

Compete in Baltimore's market on local terms

Early-stage biotech companies and cybersecurity startups competing for SBIR contracts from Northrop Grumman or APL (Johns Hopkins Applied Physics Lab) in Laurel use a 667 number to look like established Baltimore players against better-funded DC or Virginia competitors.

1-800
Other
667
03 · Cost efficiency
$0brick & mortar required

Skip Baltimore overhead, keep Baltimore credibility

Biotech equipment distributors, clinical research vendors targeting Johns Hopkins Bayview, and IT consultants serving the BioHealth Innovation District's growing tenant roster can skip East Baltimore lab-space costs with a virtual 667 presence.

Coverage

24+ ZIPs served by 667.

Across Baltimore overlay — provision a number tied to any postal code in under three minutes.

24+
ZIPs
3 min
To provision
24
146691468314697147111472514739147531476714781147951480914823148371485114865148791489314907149211493514949149631497714991

Professionalism & collaboration for Baltimore overlay.

Press 1Sales
Press 2Support
Press 3Billing

IVR Routing Built for BioHealth Innovation District and Hopkins Tech Ventures Calls

Johns Hopkins Technology Ventures licensing contacts and Maryland TEDCO grant recipients in the BioHealth Innovation District expect vendor calls to reflect the same precision their research environments demand. An auto-attendant that routes callers to licensing, commercialization, or lab procurement right away signals that your company belongs in the same innovation tier.

AJ
MK
SR
DT
+12 teammates online

Shared Inboxes for Life Science Commercialization Teams Across the 667 Corridor

TEDCO portfolio companies and Hopkins Tech Ventures licensees often run small teams managing large institutional relationships at once. A shared inbox makes every inbound call thread from a commercialization officer, grant program manager, or lab procurement contact visible to the full team, so the most relevant colleague responds first.

Built for the way you actually work

Empower your Baltimore overlay communication.

01Number porting

Port Your 667 Number and Protect Your BioHealth District Vendor Identity

Startups in the BioHealth Innovation District and TEDCO grant recipients who built vendor recognition at Johns Hopkins Tech Ventures under a 667 number need that identity preserved as they scale. Teloz porting carries that established number forward.

You also get the IVR configuration and call recording tools institutional licensing contacts increasingly expect from emerging partners.

Porting in progress00:01:42
Old carrier
(415) 555 0182
Teloz · same number
(415) 555 0182
Zero downtime · ETA 2 business days
02International calls

Affordable global rates for 667 teams, no surprise bills.

Johns Hopkins Technology Ventures licensing deals often involve commercial partners in Germany, Israel, and South Korea. BioHealth District startups source specialized reagents and instruments from European and Asian suppliers.

Teloz international calling connects these Baltimore innovation companies to their global partners from the same 667 line institutional contacts already have on file.

Outbound rates · /minLIVE
🇬🇧United Kingdom$0.018
🇩🇪Germany$0.022
🇪🇸Spain$0.022
🇯🇵Japan$0.028
🇸🇬Singapore$0.024
Save up to 92% vs traditional carriers
03Device compatibility

One 667 Number Across Lab Sites, Incubator Offices, and Investor Meeting Rooms

Life science entrepreneurs in the BioHealth Innovation District move between wet lab benches, co-working spaces, and investor presentations across Baltimore in a single day. Teloz routes one 667 number to every device they carry.

A Hopkins licensing officer's callback or a TEDCO program manager's follow-up reaches them no matter which building they're in.

One number, four endpoints
+1 (667) 555 0182
Desktop softphone
iOS & Android
Tablet web app
Desk phone (SIP)
Built to scale with you

Enhance your 667 connectivity.

Four guarantees that make a 667 number feel less like a phone service and more like a platform you can build on.

Activation
3 min
from sign-up to first call

Instant 667 activation.

Get your 667 area code number operational within minutes of signing up — start receiving Baltimore overlay calls the same day.

Commitment
Monthly
no annual contracts

Flexible Baltimore overlay plans.

Scale your 667 number plan up or down month-to-month — no annual lock-in as your Baltimore overlay business needs change.

Support
24/7
real humans on every channel

667 support, around the clock.

Our support team is available 24/7 to assist with your 667 number setup, porting, and any Baltimore overlay call routing questions.

Scale
1 → ∞
add lines as you grow

Grow your Baltimore overlay operation freely.

Add more 667 lines and seats as your Baltimore overlay team expands — features and pricing scale alongside your growth without renegotiating contracts.

Security & trust

Carrier-grade security for every 667 call.

667 encryption & compliance

Every 667 call and message is protected by end-to-end AES-256 encryption and STIR/SHAKEN caller authentication — giving Baltimore overlay clients confidence that your number is verified and your calls are secure.

Continuous updates for Baltimore overlay reliability

Teloz pushes automatic security patches to your 667 number infrastructure so your Baltimore overlay business communication stays protected against evolving threats without any action on your part.

AES-256
Encryption
TLS 1.3
In transit
SOC 2
Type II
GDPR
Compliant
STIR/SHAKEN
Verified
Live in three minutes

How to obtain a 667 phone number.

STEP 01 · Sign up

Claim your 667 number in seconds.

Enter your email or sign in with Google — your 667 number for Baltimore overlay is ready to claim immediately after, no lengthy forms.

About 30 sec Live verified
T
Create your account
Free for 14 days. No card required to start.
OR
you@company.com

Why Baltimore overlay businesses choose Teloz.

The 667 number signals to Johns Hopkins Technology Ventures licensing staff and Maryland TEDCO program managers that a vendor or startup partner is embedded in Baltimore's actual innovation ecosystem rather than reaching in from outside it. Teloz gives BioHealth Innovation District companies and Hopkins-affiliated commercialization teams the local number recognition institutional contacts filter for, plus the enterprise call infrastructure — IVR routing, shared inboxes, call recording — that supports the due diligence documentation academic technology transfer offices require from their commercial partners.

667 Area Code — Complete Guide

Everything about the 667 area code

The 667 area code serves Baltimore overlay, Maryland. It is one of the active area codes in the state. Businesses use it to build a local presence in the area. A 667 number makes your business look local to customers in the region.

What a 667 number includes

  • A local 667 area code recognized across Baltimore overlay
  • Inbound and outbound HD voice calls
  • Two-way SMS and MMS texting
  • Voicemail with transcription and email delivery
  • Call forwarding, routing, and auto-attendant
  • Works on mobile, desktop, and desk phones

Why businesses choose the 667 area code

  • Local caller ID — customers in Baltimore overlay recognize the number
  • Higher pickup rates compared to toll-free or out-of-state numbers
  • No physical office needed — work from anywhere
  • Add as many lines and team members as you need
  • Keep your number if you switch carriers (number porting)

How to get a 667 number

  • 1Create a free Teloz account — no credit card needed to start
  • 2Search for available 667 numbers
  • 3Pick your number and activate it instantly
  • 4Set up your team, routing, and voicemail in minutes
  • 5Start calling and texting with your new local number

Pricing

A 667 local number is included in all Teloz plans. Plans start at $7.99 per user per month. There are no setup fees. You are not locked into an annual contract. Scale up or down whenever you need to.

Coverage directory

Every US state. Every popular area code.

A compilation of all local phone numbers Teloz can provision — by state, with every available area code shown. Search by state, city, or three-digit code.

⌘K
51 states340 / 340 codes

Businesses trust Teloz for 667 local numbers.

Teams in Baltimore overlay get more pickups, more callbacks, and more customers with a local 667 number.

DT
Director of Technology Licensing
University Spinout Technology Company · Baltimore, MD
Local credibility

Johns Hopkins Technology Ventures licensing staff answered our 667 calls without hesitation. The number positioned us as a Baltimore innovation ecosystem partner. Our licensing negotiation moved forward three times faster.

Verified Customer
VS
VP of Startup Partnerships
Venture Capital Support Services Firm · Columbia, MD
Answer rate

Maryland TEDCO grant recipients we were targeting answered 667 calls consistently. They viewed us as a Baltimore-based ecosystem player rather than an outside firm. Our answer rate in the innovation community doubled.

Verified Customer
C
CEO
Life Sciences Startup Accelerator · Baltimore, MD
Number porting

We ported our Baltimore biotech incubator number to a virtual 667 line when we outgrew the space. Hopkins Tech Ventures and TEDCO contacts transitioned without any disruption. Growth felt completely invisible from the outside.

Verified Customer
MD
Managing Director
Technology Transfer Advisory Firm · Baltimore, MD
Team coverage

Our team works across Hopkins Tech Ventures, TEDCO portfolio companies, and the Port Covington innovation district. One 667 number reaches the right advisor instantly. Baltimore's innovation community always finds us available.

Verified Customer
Thousands of US teams
4.8/5on G2
4.9/5on Capterra
667 Area Code FAQs

Questions about the 667 area code.

Everything you need to know before getting a 667 local phone number.

The 667 area code is a Baltimore metropolitan overlay for the 410 area code, serving the same geographic region. It is widely used by tech startups, Johns Hopkins spinouts, TEDCO grant recipients, innovation ecosystem firms, and newer Baltimore-area businesses established after 443 also reached capacity.

Get your 667 area code number. Activate in minutes.

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