AS206548 ZCOM.cz s.r.o 🇨🇿 CZ
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
5,120 (20 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
3
transit providers observed
Peers
7
settlement-free adjacencies
Downstreams
2
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS206548
- Name
- ZCOM.cz s.r.o
- Organisation
- ZCOM.cz s.r.o.
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2016-12-22
- Network type
- Content
- Traffic levels
- 100-200Gbps
- Scope
- Europe
- Peering policy
- Open
- Website
- http://www.zcom.cz
- PeeringDB
- net/13413
- Exchanges
- 2
- Facilities
- 2
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 | 66,761 | 3,968 | 6 | inferred |
| AS39392 SH.cz s.r.o. | 🇨🇿 CZ | 20,651 | 12 | 165 | CAIDA |
| AS16019 Vodafone Czech Republic a.s. | 🇨🇿 CZ | 161 | 90 | 17 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 55,424 | 236 | 49 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 26,142 | 64 | 7 | CAIDA |
| AS20562 Open Peering (Broadband Hosting B.V.) | 🇳🇱 NL | 26,007 | 0 | 5 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 20,844 | 45 | 6 | CAIDA |
| AS8218 Zayo Europe | 🇫🇷 FR | 434 | 19 | 5 | CAIDA |
| AS1764 Next Layer Telecommunications | 🇦🇹 AT | 419 | 70 | 6 | 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 |
|---|---|---|---|---|---|
| AS50398 Fast Communication, s.r.o. | 🇨🇿 CZ | 2 | 7 | 3 | inferred |
| AS210111 Netcraft Solutions s.r.o. | 🇨🇿 CZ | 0 | 1 | 20 | 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.