AS51744 Non-profit organization Jablonka.cz 🇨🇿 CZ
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
1,024 (4 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
2
transit providers observed
Peers
5
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
4
ASes reachable through it
Registry and operator data
- AS number
- AS51744
- Name
- Non-profit organization Jablonka.cz
- Organisation
- jablonka.cz
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2010-10-29
- Network type
- Non-Profit
- Traffic levels
- 1-5Gbps
- Scope
- Regional
- Peering policy
- Open
- Website
- http://www.jablonka.cz
- PeeringDB
- net/6584
- 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 | 15,815 | 12 | 84 | CAIDA |
| AS15935 ha-vel internet s.r.o. | 🇨🇿 CZ | 33 | 13 | 88 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 53,010 | 235 | 45 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 21,406 | 64 | 6 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,745 | 45 | 5 | CAIDA |
| AS1764 Next Layer Telecommunications | 🇦🇹 AT | 388 | 70 | 1 | 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 |
|---|---|---|---|---|---|
| AS206468 Treboradice.net z.s. | 🇨🇿 CZ | 0 | 1 | 76 | CAIDA |
| AS57069 Dempsey and Clark s.r.o. | 🇨🇿 CZ | 0 | 1 | 42 | CAIDA |
| AS205026 wvg solution s.r.o. | 🇨🇿 CZ | 0 | 1 | 41 | 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.