Upstream networks
AS199993 DNS
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS199993: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS1930 | Fundacao para a Ciencia e a Tecnologia, I.P. | Unclassified | IPv4 IPv6 | 119 |
| AS55195 | CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet | Hosting | IPv4 IPv6 | 85 |
| AS29003 | IP TELECOM, SERVICOS DE TELECOMUNICACOES S.A. | Unclassified | IPv4 IPv6 | 75 |
| AS62416 | SAMPLING LINE-SERVICOS E INTERNET, LDA | Hosting | IPv4 IPv6 | 10 |
| AS24768 | ALMOUROLTEC SERVICOS DE INFORMATICA E INTERNET LDA | Hosting | IPv4 | 7 |
Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you.
Derived from routing tables collected at 2026-10-23 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.15M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.