AS20559 Fundaments B.V. 🇳🇱 NL
Announcing 38 prefixes, seen at the RIS collectors.
IPv4 prefixes
31
34,560 (135 × /24)
IPv6 prefixes
7
19 × /32
Upstreams
10
transit providers observed
Peers
15
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS20559
- Name
- Fundaments B.V.
- Organisation
- Fundaments
- Country
- 🇳🇱 NL
- RIR
- RIPENCC
- Allocated
- 2015-08-13
- Network type
- Enterprise
- Traffic levels
- 5-10Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- RIPE::AS-FUNDAMENTS
- Website
- http://www.fundaments.nl
- PeeringDB
- net/10115
- Exchanges
- 6
- Facilities
- 5
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 | 67,315 | 3,944 | 343 | CAIDA |
| AS4657 StarHub Ltd | 🇸🇬 SG | 36,050 | 209 | 1 | inferred |
| AS20562 Open Peering (Broadband Hosting B.V.) | 🇳🇱 NL | 26,013 | 0 | 306 | CAIDA |
| AS50673 Serverius Holding B.V. | 🇳🇱 NL | 20,459 | 130 | 7 | inferred |
| AS24785 Joint Transit (Broadband Hosting B.V.) | 🇳🇱 NL | 20,074 | 21 | 178 | CAIDA |
| AS8455 atom86 BV | 🇳🇱 NL | 246 | 22 | 59 | CAIDA |
| AS29632 Netassist International EOOD | 🇧🇬 BG | 44 | 0 | 14 | inferred |
| AS204092 Association GRIFON | 🇫🇷 FR | 10 | 2 | 7 | inferred |
| AS213241 TECHIT.BE SRL | 🇧🇪 BE | 0 | 14 | 7 | inferred |
| AS56662 Marcin Gondek | 🇵🇱 PL | 0 | 0 | 7 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6461 Zayo Bandwidth | 🇺🇸 US | 56,760 | 225 | 1 | CAIDA |
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 56,548 | 236 | 280 | CAIDA |
| AS33891 Core-Backbone GmbH | 🇩🇪 DE | 28,559 | 1 | 1 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 26,578 | 64 | 31 | CAIDA |
| AS3216 Vimpelcom PJSC | 🇷🇺 RU | 24,182 | 591 | 31 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 20,534 | 45 | 38 | CAIDA |
| AS34927 iFog GmbH | 🇨🇠CH | 19,861 | 38 | 31 | CAIDA |
| AS12779 IT.Gate S.p.A. | 🇮🇹 IT | 75 | 25 | 31 | CAIDA |
| AS58057 Securebit AG | 🇨🇠CH | 20 | 14 | 38 | CAIDA |
| AS20766 Association "Gitoyen" | 🇫🇷 FR | 18 | 6 | 31 | CAIDA |
| AS48362 Stadtwerke Feldkirch | 🇦🇹 AT | 15 | 8 | 38 | CAIDA |
| AS48185 team.blue NV | 🇧🇪 BE | 14 | 1 | 38 | CAIDA |
| AS50300 CustodianDC Limited | 🇬🇧 GB | 9 | 39 | 38 | CAIDA |
| AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | 🇳🇱 NL | 0 | 7 | 38 | CAIDA |
| AS202365 Chronos | 🇹🇷 TR | 0 | 4 | 31 | CAIDA |
Downstreams
Networks this one appears to provide transit to
No downstreams observed at the collectors.
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.