List of defunct network processor companies


During the dot-com/internet bubble of the late 1990s and early 2000, the proliferation of many dot-com start-up companies created a secondary bubble in the telecommunications/computer networking infrastructure and telecommunications service provider markets. Venture capital and high tech companies rushed to build next generation infrastructure equipment for the expected explosion of internet traffic.
It has been estimated that dozens of start-up companies were created in the race to build the processors that would be a component of the next generation telecommunications equipment. Once the internet investment bubble burst, the telecom network upgrade cycle was deferred for years. As a result, the majority of these new companies went bankrupt.
As of the mid‑2020s, significant shipments of network processors are being made by major players such as Cisco Systems, Broadcom, Marvell Technology Group, Intel Corporation, and Qualcomm Technologies.

[OC-768]/40Gb routing

[OC-192]/10Gb routing

[OC-48]/2.5Gb routing

  • IP Semiconductors defunct
  • Entridia defunct
  • Stargate Solutions defunct

[Gigabit Ethernet] routing

[OC-12] routing

  • C-port acquired by Motorola, product line discontinued
  • IBM PowerNP product line discontinued
  • Sitera acquired by Vitesse, product line discontinued

Access products

  • Netargy defunct
  • Ishoni Networks defunct
  • HyWire defunct

[VOIP] products

  • Silicon Spice acquired by Broadcom, product line discontinued
  • Malleable Technologies acquired by PMC-Sierra, product line discontinued

Traffic managers

  • Extreme Packet Devices acquired by PMC-Sierra, product line discontinued
  • Azanda Network Devices acquired by Cortina, product line being sold as CS53xx family
  • Teradiant defunct
  • Orologic acquired by Vitesse, product line discontinued
  • Maker Communications acquired by Conexant, product line discontinued

Packet classifiers

  • SwitchOn acquired by PMC-Sierra, product line discontinued
  • FastChip defunct

Switch fabrics

Security products

  • Chrysalis-ITS defunct