Downstream networks
AS21021 MULTIMEDIA-AS Cable DTV Internet Voice Provider in Poland.
Unclassified RIPE NSP
Transit
Downstream networks
Networks for which AS21021 was observed as the last hop before the origin, meaning it appears to provide them transit.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS39219 | ENEA Operator Sp.z o.o. | Unclassified | IPv4 | 59 |
| AS44643 | Multimedia Polska Sp. z o.o. | Unclassified | IPv4 | 59 |
| AS210085 | Rzeszowska Agencja Rozwoju Regionalnego S.A. | Unclassified | IPv4 | 59 |
| AS8834 | Gmina Miasto Rzeszow | Unclassified | IPv4 | 55 |
| AS214258 | INTROGRAF-LUBLIN SPOLKA AKCYJNA | Unclassified | IPv4 | 45 |
| AS34076 | Zaklad Elektronicznej Techniki Obliczeniowej w Olsztynie spolka z ograniczona odpowiedzialnoscia | Unclassified | IPv4 | 44 |
| AS60279 | Gmina Miasta Elk | Unclassified | IPv4 | 44 |
| AS211046 | Airbus Poland S.A. | Unclassified | IPv4 | 44 |
| AS51589 | Faith-Net S.C. Robert Wrobel, Stanislaw Sutkowski | Unclassified | IPv4 | 31 |
| AS48311 | I-BS.PL Sp. z.o.o. | Unclassified | IPv4 | 28 |
| AS204190 | Gmina Miasto Szczecin | Unclassified | IPv4 | 28 |
| AS207311 | Centrum Medyczne Luxmed Sp. z o.o. | Unclassified | IPv4 | 28 |
| AS207218 | GOSPODARCZY BANK SPOLDZIELCZY W BARLINKU | Unclassified | IPv4 | 23 |
| AS209430 | HUTA STALOWA WOLA S.A. | Unclassified | IPv4 | 20 |
| AS51305 | TPV Displays Polska Sp. z o.o. | Unclassified | IPv4 | 15 |
| AS60563 | Transmitel Sp. z o.o. | Unclassified | IPv4 | 7 |
| AS50101 | Wnorowski i wspolnicy sp.j | Unclassified | IPv4 | 5 |
| AS52203 | "MEDIA-LAB" SERGIUSZ ROZANSKI, JACEK KORZEWSKI | Unclassified | IPv4 | 4 |
| AS39893 | Netsystem Tomasz Przybysz | Unclassified | IPv4 | 2 |
| AS212176 | PHU "NETKOMP" Zbigniew Kucmierowski | Unclassified | IPv4 | 2 |
| AS205257 | Wojewodzka Stacja Sanitarno-Epidemiologiczna w Rzeszowie | Unclassified | IPv4 | 1 |
Derived from routing tables collected at 2026-10-12 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.21M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.