AS209531 OSTV s.r.o. 🇸🇰 SK
Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
2,304 (9 × /24)
IPv6 prefixes
4
24 × /32
Upstreams
2
transit providers observed
Peers
7
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS209531
- Name
- OSTV s.r.o.
- Organisation
- OSTV
- Country
- 🇸🇰 SK
- RIR
- RIPENCC
- Allocated
- 2019-01-22
- Network type
- Cable/DSL/ISP
- Traffic levels
- 5-10Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS209531:AS-OSTV
- Website
- https://www.ostv.sk
- PeeringDB
- net/21090
- Exchanges
- 2
- 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 | 20,595 | 12 | 111 | CAIDA |
| AS31230 SIX.SK Route Servers | 🇸🇰 SK | 301 | 0 | 14 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 56,885 | 236 | 90 | CAIDA |
| AS33891 Core-Backbone GmbH | 🇩🇪 DE | 28,614 | 1 | 2 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 26,208 | 64 | 6 | CAIDA |
| AS20562 Open Peering (Broadband Hosting B.V.) | 🇳🇱 NL | 26,071 | 0 | 2 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 20,789 | 45 | 6 | CAIDA |
| AS3303 Swisscom (Schweiz) AG | 🇨🇭 CH | 20,675 | 342 | 8 | CAIDA |
| AS29504 Freenet Liberec, z.s. | 🇨🇿 CZ | 0 | 1 | 6 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS208882 Automation & Business, s.r.o. | 🇸🇰 SK | 0 | 2 | 7 | 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.