The Horn of Africa occupies a strategically vital maritime crossroads connecting African, Asian, and European digital conduits. In recent years, the region has attracted landmark international and private investments in subsea fiber optic cable infrastructure, fundamentally altering the bandwidth economics and technological capabilities of coastal and inland population centers. Major subsea cable consortia, including the transformative 2Africa system, DARE1 (Djibouti Africa Regional Express 1), and established networks like EASSy, have established resilient high-capacity landing stations in coastal commercial hubs such as Mogadishu, Berbera, and Bosaso. These state-of-the-art landing facilities facilitate local carrier-neutral data centers, dramatically slashing network round-trip latency and delivering terabits of redundant international throughput to regional Internet Service Providers (ISPs). Cloud edge nodes stationed locally further minimize response times for high-volume consumer and financial services. Complementing subsea landings is the aggressive deployment of terrestrial fiber optic backbones extending hundreds of kilometers inland. This ground-level expansion brings gigabit broadband access to regional universities, healthcare institutions, municipal administrative centers, and logistics enterprises. The resulting connectivity leap has enabled scalable remote learning platforms, telemedicine initiatives, and accelerated public sector digitisation far beyond major metropolitan centers, fostering regional equity and socioeconomic integration. The availability of affordable, ultra-high-speed connectivity has catalyzed a burgeoning remote economy across the Somali territories and the wider East African diaspora. Thousands of skilled software engineers, data analysts, creative designers, and digital consultants now collaborate directly with international enterprises from domestic hubs, driving local capital accumulation and professional skill transfer without requiring physical migration. Looking ahead, realizing the full potential of this bandwidth influx requires continued investment in grid electrification resilience, carrier-neutral internet exchange points (IXPs), modern 5G radio access network deployments, and robust physical cable protection standards. Coordinated regional infrastructure planning will ensure that subsea bandwidth translates into resilient, accessible, and inclusive economic progress for millions across the Horn of Africa.