AS51248 Host-Telecom.com s.r.o. 🇨🇿 CZ
Announcing 24 prefixes, seen at the RIS collectors.
IPv4 prefixes
19
13,824 (54 × /24)
IPv6 prefixes
5
1 × /32
Upstreams
5
transit providers observed
Peers
7
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
7
ASes reachable through it
Registry and operator data
- AS number
- AS51248
- Name
- Host-Telecom.com s.r.o.
- Organisation
- Host-Telecom.com
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2010-06-30
- Network type
- Content
- Scope
- Not Disclosed
- Peering policy
- Open
- IRR as-set
- AS-HOST-TELECOM-CZ
- Website
- https://www.host-telecom.com
- Looking glass
- https://lg.host-telecom.com/lg/
- PeeringDB
- net/20273
- Exchanges
- 1
- Facilities
- 3
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 | 68,265 | 134 | 655 | CAIDA |
| AS174 Cogent Communications, LLC | 🇺🇸 US | 65,600 | 3,997 | 361 | CAIDA |
| AS3257 GTT Communications Inc. | 🇺🇸 US | 63,192 | 1,798 | 184 | CAIDA |
| AS9002 RETN Limited | 🇬🇧 GB | 50,196 | 18 | 504 | CAIDA |
| AS3223 Voxility LLP | 🇬🇧 GB | 24,709 | 270 | 184 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 53,108 | 185 | 351 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 21,709 | 64 | 51 | CAIDA |
| AS34927 iFog GmbH | 🇨🇭 CH | 15,496 | 38 | 42 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,792 | 45 | 59 | CAIDA |
| AS1764 Next Layer Telecommunications | 🇦🇹 AT | 390 | 69 | 42 | CAIDA |
| AS8218 Zayo Europe | 🇫🇷 FR | 341 | 19 | 8 | CAIDA |
| AS29504 Freenet Liberec, z.s. | 🇨🇿 CZ | 0 | 1 | 59 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS62212 SmartApe OU | 🇪🇪 EE | 4 | 17 | 1,218 | CAIDA |
| AS215305 Mastersoft S.R.L. | 🇲🇩 MD | 0 | 18 | 287 | CAIDA |
| AS199669 Okay-Telecom Ltd. | 🇷🇺 RU | 0 | 10 | 42 | 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.