AS1741 CSC - Tieteen tietotekniikan keskus Oy 🇫🇮 FI
Announcing 42 prefixes, seen at the RIS collectors.
IPv4 prefixes
40
610,048 (2,383 × /24)
IPv6 prefixes
2
1 × /32
Upstreams
1
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
7
transit customers observed
Customer cone
8
ASes reachable through it
Registry and operator data
- AS number
- AS1741
- Name
- CSC - Tieteen tietotekniikan keskus Oy
- Organisation
- CSC/Funet
- Country
- 🇫🇮 FI
- RIR
- RIPENCC
- Allocated
- 1993-09-01
- Network type
- Educational/Research
- Traffic levels
- 5-10Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-FUNET
- Website
- https://www.funet.fi
- PeeringDB
- net/3747
- Exchanges
- 7
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 |
|---|---|---|---|---|---|
| AS2603 NORDUnet | 🇩🇰 DK | 167 | 10 | 1,959 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS5405 Inter.link GmbH | 🇩🇪 DE | 31,302 | 12 | 2 | CAIDA |
| AS15830 Equinix, Inc. | 🇳🇱 NL | 18,535 | 1,081 | 1 | CAIDA |
| AS42708 Glesys AB | 🇸🇪 SE | 106 | 210 | 48 | CAIDA |
| AS50304 Blix Solutions AS | 🇳🇴 NO | 34 | 103 | 48 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS39662 Finnish Transport and Communications Agency | 🇫🇮 FI | 0 | 2 | 98 | CAIDA |
| AS1926 Tampere University Foundation | 🇫🇮 FI | 0 | 2 | 82 | CAIDA |
| AS43558 Traficom .FI Anycast | 🇫🇮 FI | 0 | 1 | 74 | CAIDA |
| AS565 VTT Technical Research Centre of Finland Ltd | 🇫🇮 FI | 0 | 1 | 41 | CAIDA |
| AS15496 Aalto University | 🇫🇮 FI | 0 | 1 | 41 | CAIDA |
| AS39098 Bank Of Finland | 🇫🇮 FI | 0 | 1 | 41 | CAIDA |
| AS207282 HUS Group | 🇫🇮 FI | 0 | 1 | 8 | 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.