Phonoscope
Phonoscope Fiber is a privately held Houston-based telecommunications company founded in 1953, operating what it describes as the largest privately owned fiber optic metropolitan area network in the United States. It provides enterprise connectivity solutions and residential fiber internet across the Houston metro area.
- Company typePrivate
- Founded1953
- HeadquartersHouston, United States
- Headcount51–100
- GTM typeB2B and B2C
- OfferingServices
What Phonoscope does
Phonoscope, doing business as Phonoscope Fiber, is a privately held Houston-based telecommunications company founded in 1953 that operates what it describes as the largest privately owned fiber optic Metropolitan Area Network in the United States. The company serves both enterprise and residential customers exclusively within the Houston metropolitan area, with network footprint extending from Willis to Galveston. Its infrastructure comprises over 4,000 fiber route miles, 200+ rings providing redundancy, 20Tbps capacity, and Layer 2 plus Optical Wavelength capabilities with full IPv6 support.
The product portfolio is split between an enterprise suite — Dark Fiber, Ethernet, Internet Access, Private Networks, Wavelength, Custom Solutions, plus IPTV and VoIP — and a residential suite of Fiber Internet (100Mbps to 1Gbps symmetrical FTTH), Fiber TV, and Fiber Phone. Enterprise customers are sold to via direct field sales with Master Service Agreements and dedicated Project Managers; residential customers are served primarily through a self-serve online portal (mybroadbandaccount.com). The company targets 12 stated verticals including healthcare, oil & gas, education, finance, enterprise business, local and federal government, professional services, retail, hospitality, data centers, and carriers.
Revenue is generated almost entirely through recurring monthly subscriptions on internet, TV, and voice services, supplemented by one-time activation and installation fees. Commercial customers receive a 99.997% SLA uptime backed by a 24/7 Network Operations Center. No external funding rounds, M&A activity, or leadership changes are disclosed in available sources, and the company appears to have operated as an independent, closely-held regional operator for over seven decades. Revenue figures are not publicly disclosed.
Phonoscope firmographics
Firmographics- Name
- Phonoscope
- Legal name
- Phonoscope Fiber Communications
- Website
- https://phonoscope.com
- Company type
- Private
- Founded year
- 1953
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Phonoscope Fiber is a privately held Houston-based telecommunications company founded in 1953, operating what it describes as the largest privately owned fiber optic metropolitan area network in the United States. It provides enterprise connectivity solutions and residential fiber internet across the Houston metro area.
- Ownership category
- akta.pro rank
Phonoscope industry classification
Industry- Product category
- Fiber Optic Telecommunications
- NAICS
- Wired and Wireless Telecommunications (except Satellite) (5171)
- SIC
- Telephone Communications (No Radiotelephone) (4813)
- akta.pro primary industry
- Fiber ISPs (FTTH/FTTP Retail Providers) (HDAIADAE)
- akta.pro secondary industries
- Fiber-to-the-Home (FTTH) Operators (HDAIACAB), Fiber-to-the-Premises/Building (FTTP/FTTB) Operators (HDAIACAC)
Keywords
Where Phonoscope is headquartered
LocationHeadquarters
- HQ city
- Houston
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Phonoscope business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Infrastructure, Operations, Personnel, Technology or R&D, Marketing or Sales
Revenue model
- Business Internet and Connectivity Services: Recurring subscription revenue from enterprise connectivity services including dark fiber, Ethernet, internet access, private networks, and wavelength services. Business customers sign Master Service Agreements and receive dedicated project management for implementation.
- Residential Fiber Internet: Monthly subscription services for home internet with speeds from 100Mbps to 1Gbps with symmetrical speeds. Revenue generated through recurring monthly billing.
- IPTV Services: Television programming via internet protocol for both residential and business customers. Includes streaming on up to 5 devices for residential customers.
- VoIP Services: Voice over IP phone services providing clear, high-quality voice communication for business and residential customers.
- Custom Solutions and Professional Services: One-time setup fees and professional services for customized business networking solutions. Includes activation fees and installation services.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Business connectivity services (Dark Fiber, Ethernet, Private Networks, Wavelength) - quote-based pricing |
| Subscription | Monthly | Residential fiber internet - 100Mbps to 1Gbps with symmetrical speeds |
| Subscription | Monthly | IPTV and VoIP add-on services |
| One time/ perpetual license | Pay-as-you-go | One-time activation fee for new service installation |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels8 records
Phonoscope product offering
Product offeringCore offering
Phonoscope Fiber Communications operates a privately owned fiber optic Metropolitan Area Network spanning over 4,000 route miles in the Houston metro area. The company delivers enterprise connectivity solutions including Dark Fiber, Ethernet, Internet Access, Private Networks, and Wavelength services under Master Service Agreements, alongside residential fiber-to-the-home (FTTH) Internet, IPTV, and VoIP services with symmetrical speeds from 100Mbps to 1Gbps.
Product overview
Phonoscope Fiber operates as a telecommunications provider offering a unified portfolio of enterprise connectivity solutions and residential fiber services. The enterprise suite includes Dark Fiber (for network infrastructure control), Ethernet, Internet Access, Private Networks, Wavelength (dedicated bandwidth), IPTV, VoIP, and Custom Solutions — collectively addressing business connectivity needs from dedicated infrastructure to managed services. For residential customers, the company provides Fiber Internet, Fiber TV, and Fiber Phone services, all powered by Fiber-to-the-Home (FTTH) fiber-optic technology. The product architecture spans from core network infrastructure (physical fiber) through managed services (IPTV, VoIP) to consumer-facing applications (FiberTV app, streaming). The company operates over 4,000 fiber route miles with Layer 2 and Optical Wavelength infrastructure supporting 20Tbps capacity with IPv6.
Differentiator
Problem solved
Functional benefit
Products and services
- Dark Fiber Dedicated fiber infrastructure that gives businesses full control over their own network infrastructure with a robust and scalable foundation. Targeted at enterprise customers needing private network control.
- Ethernet Seamless local area network connectivity providing common, standardized Ethernet networking for business customers requiring unified site connectivity.
- Internet Access Dedicated high-speed internet connection with symmetrical speeds ranging from 100Mbps to 1Gbps for business customers.
- Private Networks Secure, dedicated communication system providing scalable privacy for business-critical data transmission across multiple locations.
- Wavelength Long-distance data transmission service offering dedicated bandwidth for high-capacity data transfer over the optical wavelength network.
- Custom Solutions Personalized networking solutions for specific business goals, offering experienced creativity to meet unique requirements not covered by standard offerings.
- IPTV Television programming delivered via internet protocol, available for both enterprise and residential customers with streaming on up to 5 devices.
- VoIP Clear, high-quality voice communication service using internet protocol for both business and residential customers.
- Fiber Internet (Residential) Ultra-fast fiber-to-the-home internet service for Houston-area residential customers with symmetrical speeds from 100Mbps to 1Gbps.
- Fiber TV
Quantifiable outcome
- 99.997% SLA uptime for commercial customers
- +4 more outcomes
Companies that use Phonoscope
Customer profileSegments13 records
Ideal customer profiles4 records
Phonoscope technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Phonoscope partnerships and signals
Strategic signalScale indicators6 records
Recent moves4 records
Expansion highlights4 records
Phonoscope competitors and assessment
Company assessmentDirect peers
- Zayo Group: Zayo operates a large-scale fiber infrastructure business offering dark fiber, wavelength, and Ethernet services to enterprise and carrier customers. Highly comparable to Phonoscope's enterprise fiber offerings, though at national rather than single-metro scale.
- Lumen Technologies: Lumen provides enterprise fiber, wavelength, Ethernet, and managed network services globally. Directly comparable to Phonoscope's enterprise portfolio (dark fiber, wavelength, private networks), though with much broader geographic reach.
- Crown Castle Fiber: Crown Castle operates extensive fiber infrastructure serving enterprises, carriers, and data centers across major US markets. Comparable to Phonoscope's infrastructure-led enterprise and carrier wholesale business model.
Broad incumbents
- AT&T Fiber: AT&T is the dominant incumbent telecom in the Houston market, offering fiber broadband, IPTV, and enterprise services. Comparable overlap across all of Phonoscope's product lines, with significantly larger scale and bundled content.
- Frontier Communications: Frontier is a fiber-heavy wireline provider offering FTTH and enterprise Ethernet/wavelength services. Comparable to Phonoscope's residential FTTH and enterprise fiber offerings, with national geographic breadth.
- Google Fiber: Google Fiber provides gigabit FTTH residential and business services in select US cities. Comparable on residential FTTH and small-business fiber, though it does not match Phonoscope's dark fiber and wavelength depth.
- Comcast Business / Xfinity: Comcast serves the Houston market with cable broadband and a growing fiber footprint for businesses. Comparable as a residential ISP and enterprise connectivity competitor within Phonoscope's footprint.
Emerging players
- Ting Internet: Ting Internet is a smaller fiber ISP providing gigabit FTTH in select cities. Comparable on residential FTTH service model, though much smaller in scale and enterprise reach than Phonoscope.
Regional players
- Consolidated Communications: Consolidated is a regional fiber and wireline provider serving smaller US markets with residential and business services. Comparable operating model as a regional fiber operator, though serving different geographies than Houston.
- Astound Broadband: Astound is a regional cable and fiber operator offering residential broadband and business services across multiple US metros. Comparable as a regional fiber/cable hybrid operator with enterprise offerings.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Phonoscope social profiles
Digital presencePhonoscope financial estimates
Financial estimateRevenue estimate
Valuation estimate
Phonoscope leadership team
Management profileNumber of profiles
Profiles1 record
Phonoscope funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Phonoscope M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Phonoscope
What does Phonoscope do?
Phonoscope Fiber Communications operates a privately owned fiber optic Metropolitan Area Network spanning over 4,000 route miles in the Houston metro area. The company delivers enterprise connectivity solutions including Dark Fiber, Ethernet, Internet Access, Private Networks, and Wavelength services under Master Service Agreements, alongside residential fiber-to-the-home (FTTH) Internet, IPTV, and VoIP services with symmetrical speeds from 100Mbps to 1Gbps.
Is Phonoscope a public or private company?
Phonoscope is a private company. It is classified as unknown and is currently operating.
When was Phonoscope founded?
Phonoscope was founded in 1953. It employs 51 to 100 people.
Where is Phonoscope based?
Phonoscope is headquartered in Houston, United States, in the North America region.
How does Phonoscope make money?
Five revenue lines are on record. Business Internet and Connectivity Services are the primary driver. The others are residential Fiber Internet, IPTV Services, voIP Services and custom Solutions and Professional Services.
Who are Phonoscope's main competitors?
Direct peers on record are Zayo Group, Lumen Technologies and Crown Castle Fiber. Broad incumbents are AT&T Fiber, Frontier Communications, Google Fiber and Comcast Business / Xfinity. Ting Internet is listed as an emerging player. Regional players are Consolidated Communications and Astound Broadband.
Does Phonoscope have an API?
No public API is recorded for Phonoscope.
What industry is Phonoscope in?
Phonoscope's product category is Fiber Optic Telecommunications. Its primary akta.pro industry code is HDAIADAE, Fiber ISPs (FTTH/FTTP Retail Providers), with a secondary code of HDAIACAB, Fiber-to-the-Home (FTTH) Operators. Its NAICS code is 5171 and its SIC code is 4813.