AS21430 WIA spol. s.r.o. 🇨🇿 CZ
Announcing 70 prefixes, seen at the RIS collectors.
IPv4 prefixes
65
41,472 (162 × /24)
IPv6 prefixes
5
1 × /32
Upstreams
5
transit providers observed
Peers
6
settlement-free adjacencies
Downstreams
9
transit customers observed
Customer cone
15
ASes reachable through it
Registry and operator data
- AS number
- AS21430
- Name
- WIA spol. s.r.o.
- Organisation
- WIA
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2001-12-07
- Network type
- Cable/DSL/ISP
- Traffic levels
- 50-100Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS-WIA-CUST
- Website
- http://www.wia.cz/
- PeeringDB
- net/3652
- Exchanges
- 2
- Facilities
- 4
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 |
|---|---|---|---|---|---|
| AS1299 Arelion (fka. Telia Carrier) | 🇸🇪 SE | 68,811 | 135 | 1,260 | CAIDA |
| AS3257 GTT Communications Inc. | 🇺🇸 US | 63,658 | 1,784 | 459 | CAIDA |
| AS3491 PCCW Global (HK) Ltd. | 🇭🇰 HK | 51,328 | 532 | 429 | CAIDA |
| AS39392 SH.cz s.r.o. | 🇨🇿 CZ | 16,042 | 12 | 397 | CAIDA |
| AS47200 NIX.CZ Route Servers | 🇨🇿 CZ | 250 | 0 | 1 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 54,403 | 185 | 522 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 23,879 | 64 | 78 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,874 | 45 | 81 | CAIDA |
| AS1764 Next Layer Telecommunications | 🇦🇹 AT | 391 | 69 | 15 | CAIDA |
| AS8218 Zayo Europe | 🇫🇷 FR | 342 | 19 | 8 | CAIDA |
| AS29504 Freenet Liberec, z.s. | 🇨🇿 CZ | 0 | 1 | 81 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS15614 Dragon Internet a.s. | 🇨🇿 CZ | 3 | 6 | 76 | CAIDA |
| AS209369 The Cloud Provider s.r.o. | 🇨🇿 CZ | 2 | 5 | 43 | CAIDA |
| AS39761 ABAK, Co.Ltd. | 🇨🇿 CZ | 2 | 6 | 28 | CAIDA |
| AS42189 Druzstvo EUROSIGNAL | 🇨🇿 CZ | 2 | 4 | 26 | CAIDA |
| AS203376 Mailkit s.r.o. | 🇨🇿 CZ | 0 | 3 | 111 | CAIDA |
| AS33943 Quadruple a.s. | 🇨🇿 CZ | 0 | 1 | 75 | CAIDA |
| AS204183 Omnivery s.r.o. | 🇨🇿 CZ | 0 | 1 | 42 | CAIDA |
| AS12608 IGLG Network CZ s.r.o. | 🇨🇿 CZ | 0 | 1 | 30 | CAIDA |
| AS48451 Prazska energetika, a.s. | 🇨🇿 CZ | 0 | 1 | 28 | 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.