AS31747 
BlackRock Financial Management, Inc.
Actualizado 21.10.2026 22:14 UTC
Información del AS
- Organización
- BlackRock Financial Management, Inc.
- País
- Estados Unidos
- Visto por última vez en BGP
- 21.10.2026 22:05 UTC
RPKI
0 ROA
Válido 0
Inválido 0
Sin ROA 29
Ubicación de los prefijos
-
Estados Unidos
20
-
Reino Unido
4
-
Singapur
4
-
RAE de Hong Kong (China)
1
Enlaces externos
Vecinos vistos desde AS208972; las líneas más gruesas llevan más rutas.
UpstreamsAS31747Downstreams
| # | AS | Nombre | Relación | Rutas | Proporción |
|---|---|---|---|---|---|
| 1 | AS32787 | Akamai Prolexic DDoS Mitigation | Upstream | 15 | |
| 2 | AS11351 | Charter Communications Inc | Upstream | 3 | |
| 3 | AS8220 |  Colt | Upstream | 3 | |
| 4 | AS4637 | Telstra (International) | Upstream | 3 | |
| 5 | AS3356 | Lumen AS3356 | Upstream | 3 | |
| 6 | AS9255 | Singapore Telecom | Upstream | 2 | |
| 7 | AS701 | Verizon | Upstream | 2 | |
| 8 | AS174 | Cogent Communications, Inc. | Upstream | 1 |
Ninguno en la tabla de enrutamiento.
Ninguno en la tabla de enrutamiento.
| # | AS | Nombre | Relación | Rutas | Proporción |
|---|---|---|---|---|---|
| 1 | AS32787 | Akamai Prolexic DDoS Mitigation | Upstream | 15 | |
| 2 | AS11351 | Charter Communications Inc | Upstream | 3 | |
| 3 | AS8220 | Colt | Upstream | 3 | |
| 4 | AS4637 | Telstra (International) | Upstream | 3 | |
| 5 | AS3356 | Lumen AS3356 | Upstream | 3 | |
| 6 | AS9255 | Singapore Telecom | Upstream | 2 | |
| 7 | AS701 | Verizon | Upstream | 2 | |
| 8 | AS174 | Cogent Communications, Inc. | Upstream | 1 |
| Prefijo | Descripción | Ubicación | RPKI | Rutas |
|---|---|---|---|---|
| 69.52.2.0/24 | Trenton | Sin ROA | 1 | |
| 69.52.3.0/24 | New York | Sin ROA | 1 | |
| 69.52.12.0/24 | | Sin ROA | 1 | |
| 69.52.13.0/24 | | Sin ROA | 1 | |
| 69.52.14.0/24 | | Sin ROA | 1 | |
| 69.52.22.0/24 | New York | Sin ROA | 4 | |
| 69.52.23.0/24 | New York | Sin ROA | 1 | |
| 69.52.33.0/24 | El Cerrito | Sin ROA | 1 | |
| 69.52.66.0/24 | London | Sin ROA | 1 | |
| 69.52.67.0/24 | London | Sin ROA | 1 | |
| 69.52.68.0/24 | London | Sin ROA | 1 | |
| 69.52.69.0/24 | City of London | Sin ROA | 1 | |
| 69.52.72.0/24 | | Sin ROA | 1 | |
| 69.52.73.0/24 | | Sin ROA | 1 | |
| 69.52.134.0/24 | | Sin ROA | 1 | |
| 69.52.135.0/24 | | Sin ROA | 1 | |
| 69.52.136.0/24 | | Sin ROA | 1 | |
| 69.52.137.0/24 | | Sin ROA | 1 | |
| 69.52.138.0/24 | | Sin ROA | 1 | |
| 69.52.139.0/24 | | Sin ROA | 1 | |
| 69.52.142.0/24 | Singapore | Sin ROA | 1 | |
| 69.52.143.0/24 | | Sin ROA | 1 | |
| 69.52.144.0/24 | Singapore | Sin ROA | 1 | |
| 69.52.145.0/24 | Singapore | Sin ROA | 1 | |
| 69.52.147.0/24 | | Sin ROA | 1 | |
| 199.242.0.0/23 | | Sin ROA | 1 | |
| 199.242.4.0/24 | | Sin ROA | 1 | |
| 199.242.5.0/24 | | Sin ROA | 1 | |
| 199.242.6.0/24 | | Sin ROA | 1 |
No hay prefijos anunciados.
| Prefijo | Descripción | Retirados |
|---|---|---|
| 69.52.129.0/24 | 21.10.2026 12:21 | |
| 69.52.0.0/24 | 21.10.2026 12:21 |