AS204332 TKC system s.r.o. 🇨🇿 CZ
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
2,048 (8 × /24)
IPv6 prefixes
1
8 × /32
Upstreams
2
transit providers observed
Peers
6
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS204332
- Name
- TKC system s.r.o.
- Organisation
- TKC system
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2018-04-03
- Network type
- Cable/DSL/ISP
- Traffic levels
- 5-10Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- RIPE::AS-TKCSYSTEM
- Website
- https://www.tkcsystem.cz/
- PeeringDB
- net/16460
- Exchanges
- 1
- Facilities
- 1
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 |
|---|---|---|---|---|---|
| AS39392 SH.cz s.r.o. | 🇨🇿 CZ | 20,411 | 12 | 131 | CAIDA |
| AS42000 Futruy s.r.o. | 🇨🇿 CZ | 32 | 5 | 28 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 56,703 | 236 | 28 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 26,483 | 64 | 4 | CAIDA |
| AS20562 Open Peering (Broadband Hosting B.V.) | 🇳🇱 NL | 25,930 | 0 | 4 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 20,600 | 45 | 5 | CAIDA |
| AS1764 Next Layer Telecommunications | 🇦🇹 AT | 419 | 70 | 4 | CAIDA |
| AS29504 Freenet Liberec, z.s. | 🇨🇿 CZ | 0 | 1 | 5 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS50630 Advanced Industries Packaging A/S | 🇩🇰 DK | 0 | 4 | 43 | 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.