AS211251 A1 Internet BV 🇳🇱 NL
Announcing 11 prefixes, seen at the RIS collectors.
IPv4 prefixes
11
3,584 (14 × /24)
IPv6 prefixes
0
-
Upstreams
8
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS211251
- Name
- A1 Internet BV
- Organisation
- A1 Internet B.V.
- Country
- 🇳🇱 NL
- RIR
- RIPENCC
- Allocated
- 2021-05-28
- Traffic levels
- 100-1000Mbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS211251
- Website
- https://www.a1.nl
- PeeringDB
- net/31612
- Facilities
- 4
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 |
|---|---|---|---|---|---|
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 26,321 | 64 | 9 | inferred |
| AS24482 SG.GS | 🇸🇬 SG | 20,966 | 45 | 9 | inferred |
| AS34927 iFog GmbH | 🇨🇭 CH | 20,298 | 40 | 9 | inferred |
| AS6424 EDGOO NETWORKS | 🇵🇹 PT | 708 | 26 | 192 | CAIDA |
| AS57866 Fusix Networks B.V. | 🇳🇱 NL | 186 | 16 | 131 | CAIDA |
| AS1103 SURF B.V. | 🇳🇱 NL | 30 | 99 | 8 | inferred |
| AS20766 Association "Gitoyen" | 🇫🇷 FR | 18 | 6 | 9 | inferred |
| AS44854 Arend Brouwer | 🇳🇱 NL | 7 | 3 | 138 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 55,261 | 236 | 40 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS203966 A1 Internet BV | 🇳🇱 NL | 0 | 1 | 42 | CAIDA |
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.