Downstream networks
AS1103 SURFNET-NL SURF B.V.
Unclassified RIPE Educational/Research
Transit
Downstream networks
Networks for which AS1103 was observed as the last hop before the origin, meaning it appears to provide them transit.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS7552 | Viettel Group | Mobile | IPv4 IPv6 | 4,031 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 1,800 |
| AS1104 | Stichting Nederlandse Wetenschappelijk Onderzoek Instituten | Unclassified | IPv4 IPv6 | 855 |
| AS137409 | GSL Networks Pty LTD | Unclassified | IPv4 IPv6 | 619 |
| AS2907 | Research Organization of Information and Systems, National Institute of Informatics | Unclassified | IPv4 IPv6 | 605 |
| AS6057 | Administracion Nacional de Telecomunicaciones | Residential | IPv4 | 575 |
| AS12322 | Free SAS | Residential | IPv4 | 538 |
| AS7497 | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | Education | IPv4 | 470 |
| AS45899 | VNPT Corp | Mobile | IPv4 IPv6 | 423 |
| AS2018 | Tertiary Education and Research Network of South Africa | Unclassified | IPv4 IPv6 | 358 |
| AS4800 | PT Aplikanusa Lintasarta | Hosting | IPv4 | 324 |
| AS18678 | INTERNEXA S.A. E.S.P | Unclassified | IPv4 IPv6 | 310 |
| AS1888 | Stichting Centrum voor Wiskunde en Informatica | Unclassified | IPv4 | 256 |
| AS1124 | IDDQD-AS | Unclassified | IPv4 | 252 |
| AS3462 | Data Communication Business Group | Residential | IPv4 IPv6 | 240 |
| AS36351 | IBM Cloud | Hosting | IPv4 IPv6 | 238 |
| AS9304 | HGC Global Communications Limited | Hosting | IPv4 | 230 |
| AS1140 | Stichting Internet Domeinregistratie Nederland | Unclassified | IPv4 IPv6 | 216 |
| AS1128 | SURF B.V. | Unclassified | IPv4 | 192 |
| AS7575 | Australian Academic and Research Network (AARNet) | Education | IPv4 | 166 |
| AS1152 | SURF B.V. | Unclassified | IPv4 IPv6 | 162 |
| AS1102 | SURF B.V. | Unclassified | IPv4 IPv6 | 159 |
| AS16347 | ADISTA SAS | Hosting | IPv4 | 153 |
| AS15557 | SFR SA | Residential | IPv4 | 142 |
| AS1101 | SURF B.V. | Unclassified | IPv4 IPv6 | 134 |
| AS288 | European Space Agency (ESA) | Unclassified | IPv4 | 129 |
| AS23201 | Telecel S.A. | Residential | IPv4 IPv6 | 128 |
| AS1161 | SURF B.V. | Unclassified | IPv4 | 126 |
| AS7195 | EDGEUNO S.A.S | Unclassified | IPv4 IPv6 | 122 |
| AS1147 | SURF B.V. | Unclassified | IPv4 | 118 |
| AS8781 | Ooredoo Q.S.C. | Residential | IPv4 | 115 |
| AS12400 | Partner Communications Ltd. | Unclassified | IPv4 | 114 |
| AS16637 | MTN SA | Mobile | IPv4 | 106 |
| AS1828 | Unitas Global | Unclassified | IPv4 | 105 |
| AS9498 | BHARTI Airtel Ltd. | Mobile | IPv4 | 103 |
| AS1145 | SURF B.V. | Unclassified | IPv4 IPv6 | 97 |
| AS215088 | Stichting Internet Domeinregistratie Nederland | Unclassified | IPv4 IPv6 | 96 |
| AS20473 | The Constant Company, LLC | Hosting | IPv4 | 91 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 | 90 |
| AS50304 | Blix Solutions AS | Unclassified | IPv4 IPv6 | 89 |
| AS7049 | Silica Networks Argentina S.A. | Unclassified | IPv4 | 77 |
| AS1133 | SURF B.V. | Education | IPv4 IPv6 | 75 |
| AS51088 | A2B IP B.V. | Unclassified | IPv4 IPv6 | 74 |
| AS3214 | xTom GmbH | Hosting | IPv4 IPv6 | 73 |
| AS8866 | Vivacom Bulgaria EAD | Residential | IPv4 IPv6 | 72 |
| AS38182 | Extreme Broadband - Total Broadband Experience | Residential | IPv4 | 67 |
| AS42165 | Directorate General - Joint Research Centre | Unclassified | IPv4 | 64 |
| AS1199 | SURF B.V. | Unclassified | IPv4 | 63 |
| AS1837 | The North Atlantic Treaty Organization | Hosting | IPv4 | 63 |
| AS206130 | Stichting Carmel College | Education | IPv4 | 63 |
Derived from routing tables collected at 2026-11-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.46M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.