AS25577
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Relationships come from RIS AS_PATH observations; direction represents path position, not a commercial contract or traffic direction.
C4L-AS MAINFRAME & CYBERNETIC SYSTEMS LIMITED · C4L-AS
The table preserves every relationship in the selected filter; graph limits and pagination never remove data.
| ASN | Organization | Relationship | ASN registration country | RIS observation start | Latest RIS data | IPv4 | IPv6 |
|---|---|---|---|---|---|---|---|
| AS31708Observed weight 2,265 | COREIX-UK-AS Coreix Ltd | Downstream | United Kingdom | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 10,914 | 1,646 |
| AS3257Observed weight 1,320 | GTT-BACKBONE GTT Communications Inc. | Upstream | Germany | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 6,325 | 1,234 |
| AS174Observed weight 977 | COGENT-174 - Cogent Communications, LLC | Upstream | United States | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 7,932 | 0 |
| AS6939Observed weight 651 | HURRICANE - Hurricane Electric LLC | Upstream | United States | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 1,706 | 770 |
| AS59493Observed weight 433 | Cudo Ventures Ltd | Downstream | United Kingdom | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 337 | 330 |
| AS44934Observed weight 288 | Arachsys Internet Services Ltd | Downstream | Registration country pending sync | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 568 | 73 |
| AS50882Observed weight 280 | Maxnett Ltd. | Downstream | Registration country pending sync | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 383 | 0 |
| AS51572Observed weight 265 | CERULEAN Cerulean Solutions Limited | Downstream | United Kingdom | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 337 | 0 |
| AS218531Observed weight 263 | WallStreetDocs Ltd | Downstream | United Kingdom | 9/16/2019, 00:00:00 | 10/28/2026, 00:00:00 | 672 | 0 |
| AS3223Observed weight 257 | VOXILITY Voxility LLP | Upstream | United Kingdom | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 658 | 0 |
| AS203035Observed weight 136 | Xara Computers (UK) Ltd | Downstream | United Kingdom | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 510 | 0 |
| AS49485Observed weight 115 | ORG-HAHL1-RIPE | Downstream | United Kingdom | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 2,501 | 15 |
| AS205434Observed weight 86 | BE SLOUGH DC UK LIMITED | Upstream / Downstream | United Kingdom | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 506 | 0 |
| AS13030Observed weight 76 | INIT7 Init7 (Switzerland) Ltd. | Upstream | Switzerland | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 941 | 0 |
| AS25091Observed weight 71 | IP-Max IP-Max SA | Upstream | Switzerland | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 922 | 0 |
| AS34549Observed weight 68 | MEER-AS meerfarbig GmbH & Co. KG | Upstream | Germany | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 646 | 0 |
| AS33891Observed weight 67 | CORE-BACKBONE Core-Backbone GmbH | Upstream | Germany | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 731 | 0 |
| AS35280Observed weight 58 | F5 F5 Networks SARL | Upstream | France | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 425 | 0 |
| AS34927Observed weight 43 | iFog-GmbH iFog GmbH | Upstream | Switzerland | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 452 | 0 |
| AS5405Observed weight 41 | INTERDOTLINK Inter.link GmbH | Upstream | Germany | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 407 | 0 |
| AS50304Observed weight 41 | BLIX Blix Solutions AS | Upstream | Norway | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 302 | 0 |
| AS4637Observed weight 32 | ASN-TELSTRA-GLOBAL - Telstra Global | Upstream | Hong Kong SAR China | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 245 | 10 |
| AS6057Observed weight 30 | AS6057 - Administracion Nacional de Telecomunicaciones | Upstream | Uruguay | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 234 | 0 |
| AS37497Observed weight 30 | Network Platforms (PTY) LTD - Network Platforms (PTY) LTD | Upstream | Registration country pending sync | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 242 | 0 |
| AS3214Observed weight 28 | XTOM xTom GmbH | Upstream | Germany | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 320 | 0 |
| AS14840Observed weight 28 | AS14840 - BR.Digital Telecom | Upstream | Registration country pending sync | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 560 | 50 |
| AS34177Observed weight 28 | CELESTE-AS Celeste SAS | Upstream | France | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 216 | 0 |
| AS48362Observed weight 28 | TKSWF-AS Stadtwerke Feldkirch | Upstream | Austria | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 432 | 0 |
| AS8218Observed weight 27 | NEO-ASN Zayo Infrastructure France SA | Upstream | France | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 718 | 0 |
| AS12779Observed weight 27 | ITGATE IT.Gate S.p.A. | Upstream | Italy | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 531 | 0 |
| AS29075Observed weight 27 | IELO IELO-LIAZO SERVICES SAS | Upstream | France | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 183 | 0 |
| AS41327Observed weight 26 | FIBERTELECOM-AS Fiber Telecom S.p.A. | Upstream | Italy | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 214 | 7 |
| AS39351Observed weight 25 | ESAB-AS 31173 Services AB | Upstream | Sweden | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 197 | 0 |
| AS3303Observed weight 23 | SWISSCOM Swisscom (Schweiz) AG | Upstream | Switzerland | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 145 | 0 |
| AS8455Observed weight 20 | ATOM86-AS atom86 BV | Upstream | Netherlands | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 107 | 16 |
| AS20562Observed weight 17 | OPEN-PEERING-AS Broadband Hosting B.V. | Upstream | Netherlands | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 39 | 10 |
| AS6894Observed weight 16 | KDDI-EUROPE KDDI Europe Ltd | Uncertain relationship | United Kingdom | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 130 | 0 |
| AS24482Observed weight 16 | SGGS-AS-AP - SG.GS | Upstream | Singapore | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 1,218 | 88 |
| AS28792Observed weight 16 | PUBLIC-INTERNET Public Internet Ltd | Uncertain relationship | United Kingdom | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 129 | 0 |
| AS35266Observed weight 16 | EXN-AS EX Networks Limited | Uncertain relationship | United Kingdom | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 130 | 9 |
| AS1267Observed weight 15 | ASN-WINDTRE WIND TRE S.P.A. | Upstream | Italy | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 161 | 0 |
| AS1828Observed weight 15 | UNITAS - Unitas Global | Uncertain relationship | United States | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 115 | 9 |
| AS6424Observed weight 15 | EDGOO EDGOO NETWORKS UNIPESSOAL LDA | Uncertain relationship | Portugal | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 121 | 0 |
| AS12969Observed weight 15 | Vodafone_Iceland Ljosleidarinn ehf | Uncertain relationship | Iceland | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 121 | 0 |
| AS14630Observed weight 15 | INVESCO - Invesco Group Services, Inc. | Uncertain relationship | United States | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 121 | 0 |
| AS25160Observed weight 15 | VORBOSS Vorboss Limited | Uncertain relationship | United Kingdom | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 233 | 0 |
| AS31742Observed weight 15 | SOTACONNECT Sota Solutions Ltd. | Uncertain relationship | United Kingdom | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 123 | 9 |
| AS37680Observed weight 15 | Cool Ideas Service Provider (Pty) Ltd - Cool Ideas Service Provider (Pty) Ltd | Uncertain relationship | Registration country pending sync | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 121 | 0 |
| AS48070Observed weight 15 | DSM DSM (GB) Limited | Uncertain relationship | United Kingdom | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 122 | 10 |
| AS49544Observed weight 15 | i3Dnet i3D.net B.V | Uncertain relationship | Netherlands | 8/21/2019, 00:00:00 | 10/28/2026, 00:00:00 | 232 | 14 |