For VoIP and cloud communications companies looking to scale, control their network and operate with true carrier-level authority, one designation matters more than most for 2026: IPES.
Transitioning to Internet Protocol Enabled Services, or IPES, isn’t just a regulatory checkbox — it’s a structural shift in how your business operates. It changes how you manage numbering, how you build your network, and how much control you have over your customer experience. If you’re evaluating what it takes to move beyond dependency on other carriers’ infrastructure, understanding IPES is the first step.
What is IPES?
The Internet Protocol Enabled Services (IPES) is a designation in U.S. numbering that allows Voice over Internet Protocol (VoIP) and cloud-communications companies to operate with carrier-level authority. IPES providers gain greater control over numbering, porting and customer experience by providing telephone services over IP networks rather than legacy TDM infrastructure.
Becoming IPES-certified enables a carrier to own and manage its own telephone numbers, consolidate multiple Service Provider IDs (SPIDs) into a single SPID, simplify network management and directly control number porting and routing.
At its core, an IPES provider can:
- Obtain and manage its own Operating Company Numbers (OCN[s])
- Establish and maintain its own network
- Directly participate in Local Number Portability (LNP)
- Request and manage its own telephone numbers
- Control its customer experience
In short, it gives service providers greater operational control, scalability and compliance alignment as the industry transitions to all-IP voice networks.
IPES 2026: The Latest from the FCC
What makes IPES designation so critical in 2026? The Federal Communications Commission (FCC) is fueling change by taking a major step toward moving the US voice telephone infrastructure to a fully IP-based system. On December 2, 2025, the Commission issued an order extending the comment cycle for its Notice of Proposed Rulemaking (NPRM) aimed at transitioning voice telephone services to all Internet Protocol (IP) — a technical shift with wide-ranging implications for service providers, public safety and consumers alike.
At its core, this initiative acknowledges a reality that already exists: many voice communications in the U.S. have already migrated from legacy circuit-switched networks to packet-based IP networks such as VoIP. However, regulatory frameworks built decades ago still require carriers to maintain costly, outdated infrastructure and interconnection obligations rooted in the era of copper and Time Division Multiplexing (TDM). The FCC’s NPRM seeks to change that.
Benefits of Becoming an IPES
For service providers, this rulemaking represents both an opportunity and a strategic inflection point. Becoming an IPES presents several key benefits for service providers:
- Greater control of numbering resources: Faster provisioning, fewer fallouts, and the ability to manage DIGs and LNP directly without relying on an upstream carrier.
- Streamlined Porting: Simplifies porting workflows, reduces errors, speeds up order handling, and improves customer experience.
- Streamlined inventory management: Easier ordering, cleaner telephone number records, and efficient number utilization lead to lower costs and more accurate forecasting.
- Improved customer experience: Direct control of the network and full telephone number lifecycle means quicker turn-ups, consistent quality, and fewer handoffs that could create delays or fallout.
- Ability to operate on your own network: Better margins, faster order-to-service delivery, and the flexibility to launch new features or services without carrier dependencies enables you to choose the who and the how.
- Scalability and geographic expansion: Operating under your own IPES designation eliminates the need for multiple OCNs or region-specific carrier relationships, making growth straightforward.
- Regulatory compliance control: Direct access to update EMD, and ongoing RND and NRUF reporting ensures compliance and reduces your risk because your team owns the data and the workflow.
- Lower operating costs: Transitioning away from TDM and legacy interconnects reduces ICA complexity, COLO/POP spend and hardware requirements.
Why the shift to IPES matters
Today’s Internet Protocol networks — the same underlying architecture that powers the modern internet — offer clear advantages over legacy systems. They support richer services (including video and data alongside voice), improve reliability and call quality, and enable next-generation capabilities such as enhanced 911 (NG911) that deliver location data and multimedia information to public safety answering points.
The latest Voice Telephone Services report shows that traditional circuit-switched lines are a shrinking share of fixed voice subscriptions, while IP-based services dominate. Rather than having a patchwork of legacy and IP systems, the FCC is proposing a unified regulatory and technical framework to reflect this market reality and foster broader network modernization.
For service providers, the transition not only showcases newer technology but removes regulatory barriers that currently force incumbent local exchange carriers (LECs) to interconnect via legacy systems under old parts of the Communications Act. The FCC is proposing to forego these outdated interconnection obligations and the related legacy interconnection requirements by December 31, 2028.
What’s next
The December Order extended deadlines for public input on the NPRM, giving stakeholders more time to submit comments and reply comments. Under the extended schedule:
- Comments were due by January 5, 2026
- Reply comments were due by February 4, 2026
The FCC is also exploring whether and how related regulatory timelines for features such as caller ID authentication (e.g., STIR/SHAKEN) and NG911 transitions should align with the proposed 2028 date to avoid conflicting obligations.
For forward-thinking service providers, that dialogue should start now. Understanding the technical challenges, customer impacts, and regulatory nuances of an all-IP transition will be crucial as the industry moves toward a fully modernized voice ecosystem.
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