Upstream networks
AS142005 NCTAIWANCOLTD-AS-AP NC Taiwan Co., Ltd.
Unclassified APNIC
Transit
Upstream networks
Networks observed carrying traffic for AS142005: 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 |
|---|---|---|---|---|
| AS3786 | LG DACOM Corporation | Unclassified | IPv4 | 497 |
| AS2914 | NTT America, Inc. | Transit | IPv4 | 347 |
| AS3491 | PCCW Global (HK) Ltd. | Transit | IPv4 | 282 |
| AS198949 | Radware Ltd | Unclassified | IPv4 | 176 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 | 142 |
| AS9318 | SK Broadband Co Ltd | Unclassified | IPv4 | 118 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 | 57 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Transit | IPv4 | 30 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 | 12 |
| AS7018 | AT&T Enterprises, LLC | Residential | IPv4 | 8 |
| AS3462 | Data Communication Business Group | Residential | IPv4 | 3 |
| AS8966 | EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC | Mobile | IPv4 | 1 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 | 1 |
| AS24482 | SG.GS | Hosting | IPv4 | 1 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 1 |
| AS38001 | NewMedia Express Pte Ltd | Hosting | IPv4 | 1 |
| AS132132 | MyRepublic Ltd. | Residential | IPv4 | 1 |
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 2026-10-15 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.09M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.