AS50917 Diederik Focko de Zee 🇳🇱 NL
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
768 (3 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
10
transit providers observed
Peers
7
settlement-free adjacencies
Downstreams
21
transit customers observed
Customer cone
74
ASes reachable through it
Registry and operator data
- AS number
- AS50917
- Name
- Diederik Focko de Zee
- Organisation
- BACKBONE.direct
- Country
- 🇳🇱 NL
- RIR
- RIPENCC
- Allocated
- 2022-07-19
- Network type
- NSP
- Traffic levels
- 100-200Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS-SITEFAST
- Website
- https://backbone.direct
- Looking glass
- https://lg.backbone.direct/
- PeeringDB
- net/30501
- Exchanges
- 4
- Facilities
- 43
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS174 Cogent Communications, LLC | 🇺🇸 US | 65,580 | 3,994 | 1,344 | inferred |
| AS9002 RETN Limited | 🇬🇧 GB | 50,020 | 18 | 119 | CAIDA |
| AS216265 ARISTO NETWORKS LTD | 🇬🇧 GB | 18,453 | 3 | 1,205 | CAIDA |
| AS35133 Eranium B.V. | 🇳🇱 NL | 15,290 | 3 | 30 | CAIDA |
| AS16276 OVH SAS | 🇫🇷 FR | 431 | 707 | 42 | CAIDA |
| AS25091 IP-Max SA | 🇨🇠CH | 171 | 25 | 18 | inferred |
| AS213753 InterEdge B.V. | 🇳🇱 NL | 93 | 3 | 207 | CAIDA |
| AS20495 We Dare B.V. | 🇳🇱 NL | 80 | 8 | 698 | CAIDA |
| AS1103 SURF B.V. | 🇳🇱 NL | 30 | 99 | 11 | inferred |
| AS204092 Association GRIFON | 🇫🇷 FR | 10 | 2 | 17 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 52,909 | 235 | 890 | CAIDA |
| AS20764 CJSC RASCOM | 🇷🇺 RU | 23,270 | 8 | 89 | CAIDA |
| AS56655 Gigahost AS | 🇳🇴 NO | 15,250 | 33 | 89 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,643 | 45 | 99 | CAIDA |
| AS50629 LWLcom GmbH | 🇩🇪 DE | 404 | 24 | 2 | CAIDA |
| AS12859 BIT BV | 🇳🇱 NL | 38 | 70 | 4 | CAIDA |
| AS50304 Blix Solutions AS | 🇳🇴 NO | 34 | 103 | 199 | CAIDA |
Downstreams
Networks this one appears to provide transit to
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.