AS28952 O2 Business Services, a.s 🇸🇰 SK
Announcing 11 prefixes, seen at the RIS collectors.
IPv4 prefixes
9
43,264 (169 × /24)
IPv6 prefixes
2
8 × /32
Upstreams
3
transit providers observed
Peers
5
settlement-free adjacencies
Downstreams
8
transit customers observed
Customer cone
9
ASes reachable through it
Registry and operator data
- AS number
- AS28952
- Name
- O2 Business Services, a.s
- Organisation
- O2 Business Services
- Country
- 🇸🇰 SK
- RIR
- RIPENCC
- Allocated
- 2015-06-08
- Network type
- NSP
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-O2BSSK
- Website
- http://www.o2bs.sk
- PeeringDB
- net/21086
- Exchanges
- 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 |
|---|---|---|---|---|---|
| AS174 Cogent Communications, LLC | 🇺🇸 US | 65,392 | 4,020 | 441 | CAIDA |
| AS31230 SIX.SK Route Servers | 🇸🇰 SK | 265 | 0 | 23 | CAIDA |
| AS5610 O2 Czech Republic, a.s. | 🇨🇿 CZ | 82 | 67 | 102 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 52,857 | 235 | 134 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 21,661 | 64 | 16 | CAIDA |
| AS20562 Open Peering (Broadband Hosting B.V.) | 🇳🇱 NL | 9,420 | 0 | 14 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,960 | 45 | 17 | CAIDA |
| AS29504 Freenet Liberec, z.s. | 🇨🇿 CZ | 0 | 1 | 28 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS199330 CentralNic Ltd | 🇬🇧 GB | 3 | 1 | 6 | inferred |
| AS60890 CentralNic Ltd | 🇬🇧 GB | 3 | 1 | 5 | CAIDA |
| AS60715 Lombard s.r.o. | 🇸🇰 SK | 0 | 4 | 164 | CAIDA |
| AS25496 ZSR - ZT Bratislava | 🇸🇰 SK | 0 | 2 | 61 | CAIDA |
| AS57414 eustream as | 🇸🇰 SK | 0 | 1 | 41 | CAIDA |
| AS204691 PLAYMAX s.r.o. | 🇸🇰 SK | 0 | 1 | 41 | CAIDA |
| AS205055 Geetoo Technology SK s. r. o. | 🇸🇰 SK | 0 | 5 | 12 | inferred |
| AS49659 SkyToll, a. s. | 🇸🇰 SK | 0 | 2 | 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.