AS3356
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Relationships come from RIS AS_PATH observations; direction represents path position, not a commercial contract or traffic direction.
LEVEL3 - Level 3 Parent, LLC · LEVEL3
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 |
|---|---|---|---|---|---|---|---|
| AS1299Observed weight 399,722 | TWELVE99 Arelion Sweden AB | Upstream / Downstream | Sweden | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 3,013,532 | 416,076 |
| AS2914Observed weight 352,778 | NTT-DATA-2914 - NTT America, Inc. | Upstream / Downstream | United States | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 3,694,043 | 416,716 |
| AS174Observed weight 250,106 | COGENT-174 - Cogent Communications, LLC | Upstream / Downstream | United States | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 1,756,721 | 168,578 |
| AS6939Observed weight 247,849 | HURRICANE - Hurricane Electric LLC | Upstream / Downstream | United States | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 909,909 | 909,400 |
| AS49544Observed weight 142,238 | i3Dnet i3D.net B.V | Uncertain relationship / Downstream | Netherlands | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 2,199,030 | 422,676 |
| AS3549Observed weight 129,745 | Level 3 Parent, LLC | Upstream / Downstream | United States | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 1,071,456 | 48,105 |
| AS9002Observed weight 125,504 | RETN-AS RETN Limited | Upstream / Downstream | United Kingdom | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 1,224,969 | 260,813 |
| AS6762Observed weight 125,273 | SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | Upstream / Downstream | Italy | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 1,113,005 | 135,598 |
| AS3257Observed weight 124,479 | GTT-BACKBONE GTT Communications Inc. | Upstream / Downstream | Germany | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 1,146,948 | 176,930 |
| AS16735Observed weight 107,833 | AS16735 - ALGAR TELECOM S/A | Downstream / Upstream | Registration country pending sync | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 302,439 | 96,261 |
| AS3320Observed weight 101,983 | DTAG Deutsche Telekom AG | Upstream / Downstream | Germany | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 1,036,963 | 5,293 |
| AS6461Observed weight 91,760 | ZAYO-6461 - Zayo Bandwidth | Upstream / Downstream | United States | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 1,620,524 | 265,719 |
| AS199524Observed weight 87,485 | GCORE G-Core Labs S.A. | Upstream / Downstream | Luxembourg | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 749,020 | 105,126 |
| AS35280Observed weight 87,161 | F5 F5 Networks SARL | Upstream / Downstream | France | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 1,014,814 | 155,942 |
| AS6453Observed weight 83,295 | AS6453 - TATA COMMUNICATIONS (AMERICA) INC | Downstream / Upstream | United States | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 664,187 | 91,808 |
| AS5392Observed weight 83,058 | TELNET-ITALY TELNET S.r.l. | Uncertain relationship / Downstream | Italy | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 753,938 | 3 |
| AS48237Observed weight 82,012 | MOBILY-AS Etihad Etisalat, a joint stock company | Upstream / Uncertain relationship / Downstream | Saudi Arabia | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 641,563 | 26,480 |
| AS721Observed weight 81,947 | DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD) | Downstream | United States | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 4,151,497 | 131,710 |
| AS13781Observed weight 81,084 | ENERGYNET - Hopkinsville Electric System | Uncertain relationship / Downstream | United States | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 621,443 | 143,192 |
| AS25091Observed weight 80,663 | IP-Max IP-Max SA | Upstream / Downstream | Switzerland | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 791,254 | 109,663 |
| AS3491Observed weight 80,569 | PCCWG-APAC-HK - PCCW Global (HK) Ltd. | Upstream / Downstream | Hong Kong SAR China | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 702,591 | 129,124 |
| AS34177Observed weight 77,961 | CELESTE-AS Celeste SAS | Upstream / Uncertain relationship / Downstream | France | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 780,533 | 2,352 |
| AS14840Observed weight 73,887 | AS14840 - BR.Digital Telecom | Upstream / Downstream | Registration country pending sync | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 1,523,608 | 319,005 |
| AS132825Observed weight 72,934 | MYTEK-AS-AP - MYTEK TRADING PTY LTD | Upstream | Australia | 8/23/2019, 00:00:00 | 11/6/2026, 00:00:00 | 563,172 | 0 |
| AS1764Observed weight 72,717 | NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH | Upstream / Downstream | Austria | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 705,547 | 65,976 |
| AS20764Observed weight 69,374 | RASCOM-AS CJSC RASCOM | Upstream / Downstream | Russia | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 555,399 | 57,042 |
| AS14907Observed weight 68,212 | WIKIMEDIA - Wikimedia Foundation Inc. | Uncertain relationship / Downstream | United States | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 546,022 | 58,832 |
| AS6830Observed weight 68,137 | LibertyGlobal Liberty Global Europe Holding B.V. | Upstream / Downstream | Netherlands | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 460,654 | 108,529 |
| AS29222Observed weight 66,512 | Infomaniak-AS Infomaniak Network SA | Upstream / Downstream | Switzerland | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 450,270 | 101,588 |
| AS271253Observed weight 64,462 | AS271253 - LINK BRASIL TELECOMUNICACOES LTDA | Uncertain relationship / Downstream | Registration country pending sync | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 1,061,502 | 42,074 |
| AS52468Observed weight 64,069 | AS52468 - UFINET PANAMA S.A. | Downstream / Upstream | Panama | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 238,209 | 93,626 |
| AS971Observed weight 62,492 | PUREVOLTAGE - PureVoltage Hosting Inc. | Upstream / Downstream | United States | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 467,569 | 72 |
| AS209Observed weight 62,380 | CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC | Downstream | United States | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 946,022 | 54,086 |
| AS37497Observed weight 59,266 | Network Platforms (PTY) LTD - Network Platforms (PTY) LTD | Upstream / Downstream | Registration country pending sync | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 538,573 | 368 |
| AS50628Observed weight 57,156 | Leonix Telecom SAS | Upstream / Uncertain relationship / Downstream | France | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 495,302 | 78,400 |
| AS31554Observed weight 57,032 | LANSOFT LANSOFT DATA SRL | Uncertain relationship / Downstream | Romania | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 245,479 | 139,412 |
| AS7018Observed weight 56,579 | ATT-INTERNET4 - AT&T Enterprises, LLC | Downstream / Uncertain relationship | United States | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 340,141 | 33,141 |
| AS62167Observed weight 56,132 | Tismi Tismi BV | Uncertain relationship / Downstream | Netherlands | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 524,542 | 3,016 |
| AS2497Observed weight 54,491 | IIJ - Internet Initiative Japan Inc. | Upstream / Downstream | Japan | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 394,450 | 102,383 |
| AS4637Observed weight 52,852 | ASN-TELSTRA-GLOBAL - Telstra Global | Upstream / Downstream | Hong Kong SAR China | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 347,865 | 27,121 |
| AS8455Observed weight 47,741 | ATOM86-AS atom86 BV | Upstream / Downstream | Netherlands | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 283,421 | 128,913 |
| AS48185Observed weight 47,531 | team_blue team.blue NV | Uncertain relationship / Downstream | Belgium | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 685,619 | 167,917 |
| AS3303Observed weight 47,101 | SWISSCOM Swisscom (Schweiz) AG | Upstream / Downstream | Switzerland | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 271,256 | 59,774 |
| AS5511Observed weight 47,086 | Opentransit Orange S.A. | Upstream / Downstream | France | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 207,920 | 68,545 |
| AS28624Observed weight 46,105 | AS28624 - PROVEDORA CMA INTERNET LTDA | Uncertain relationship / Downstream | Registration country pending sync | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 404,863 | 80,671 |
| AS12956Observed weight 45,572 | TELXIUS TELEFONICA GLOBAL SOLUTIONS SL | Downstream / Upstream | Spain | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 409,035 | 55,019 |
| AS267613Observed weight 45,193 | AS267613 - ELETRONET S.A. | Downstream / Upstream | Registration country pending sync | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 189,577 | 50,286 |
| AS263009Observed weight 44,636 | AS263009 - FORTE TELECOM LTDA. | Downstream | Registration country pending sync | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 174,795 | 38,110 |
| AS6057Observed weight 44,279 | AS6057 - Administracion Nacional de Telecomunicaciones | Upstream / Downstream | Uruguay | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 410,950 | 79,028 |
| AS50629Observed weight 44,085 | LWLCOM LWLcom GmbH | Upstream / Downstream | Germany | 8/19/2019, 00:00:00 | 11/6/2026, 00:00:00 | 321,508 | 37,566 |