{
  "id": "port/553",
  "family": "port",
  "slug": "553",
  "title": "Port 553 — pirp",
  "summary": "Well-known port 553 (tcp/udp): pirp. Service name: pirp.",
  "kind": "port",
  "status": "standard",
  "verification": "verified",
  "tier": "A",
  "source_url": "https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.csv",
  "source_version": "IANA registry, Last-Modified: Fri, 29 May 2026 01:11:28 GMT",
  "retrieved_date": "2026-05-29",
  "ext_type": "iana-registry-row@1",
  "ext": {
    "value": 553,
    "reference_rfcs": [],
    "transports": [
      "tcp",
      "udp"
    ],
    "raw_columns": {
      "Service Name": "pirp",
      "Port Number": "553",
      "Transport Protocol": "tcp",
      "Description": "pirp",
      "Assignee": "[D_J_Bernstein]",
      "Contact": "[D_J_Bernstein]",
      "Registration Date": "",
      "Modification Date": "",
      "Reference": "",
      "Service Code": "",
      "Unauthorized Use Reported": "",
      "Assignment Notes": ""
    }
  },
  "updated": "2026-05-29"
}