Upstream networks
AS31747 BLACKROCK-FINANCIAL-MANAGEMENT-2
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS31747: 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 |
|---|---|---|---|---|
| AS32787 | Akamai Technologies, Inc. | Hosting | IPv4 | 840 |
| AS8220 | COLT Technology Services Group Limited | Hosting | IPv4 | 194 |
| AS4637 | Telstra Global | Unclassified | IPv4 | 172 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 | 162 |
| AS9255 | Singapore Telecom | Unclassified | IPv4 | 98 |
| AS701 | Verizon Business | Residential | IPv4 | 94 |
| AS2516 | KDDI CORPORATION | Mobile | IPv4 | 62 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 | 35 |
| AS10021 | KVH Co.,Ltd | Unclassified | IPv4 | 32 |
| AS11351 | Charter Communications Inc | Residential | IPv4 | 32 |
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 2026-10-16 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.23M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.