AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 🇵🇱 PL
Announcing 9 prefixes, seen at the RIS collectors.
IPv4 prefixes
8
3,328 (13 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
5
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS203937
- Name
- MAREK BZDZIUCH trading as CYFROTEL Sp. J.
- Organisation
- CYFROTEL SPOLKA JAWNA MARIUSZ ULIDOWSKI MAREK BZDZIUCH
- Country
- 🇵🇱 PL
- RIR
- RIPENCC
- Allocated
- 2015-10-01
- Network type
- Cable/DSL/ISP
- Traffic levels
- 1-5Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-CYFROTEL
- Website
- http://cyfrotel.pl
- PeeringDB
- net/11978
- Exchanges
- 3
- 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 |
|---|---|---|---|---|---|
| AS201054 Stowarzyszenie e-Poludnie | 🇵🇱 PL | 20,411 | 0 | 5 | CAIDA |
| AS5617 Orange Polska Spolka Akcyjna | 🇵🇱 PL | 598 | 76 | 56 | CAIDA |
| AS29535 Orange Polska Spolka Akcyjna | 🇵🇱 PL | 414 | 12 | 304 | CAIDA |
| AS50607 Stowarzyszenie e-Poludnie | 🇵🇱 PL | 370 | 0 | 21 | CAIDA |
| AS62081 Stowarzyszenie e-Poludnie | 🇵🇱 PL | 330 | 0 | 16 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS24482 SG.GS | 🇸🇬 SG | 20,806 | 45 | 9 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS197294 NETonSKY.pl JANIAK PIOTR | 🇵🇱 PL | 0 | 4 | 1 | 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.