AS44143 A1 Srbija d.o.o. 🇷🇸 RS
A1 Srbija d.o.o. Beograd. Announcing 18 prefixes, seen at the RIS collectors.
IPv4 prefixes
15
28,672 (112 × /24)
IPv6 prefixes
3
10 × /32
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
4
transit customers observed
Customer cone
5
ASes reachable through it
Registry and operator data
- AS number
- AS44143
- Name
- A1 Srbija d.o.o.
- Organisation
- A1 Srbija d.o.o.
- Country
- 🇷🇸 RS
- RIR
- RIPENCC
- Allocated
- 2007-11-23
- Traffic levels
- 200-300Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS-VIP-MOBLE
- Website
- https://a1.rs
- PeeringDB
- net/9894
- Exchanges
- 1
- Facilities
- 5
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 | 68,730 | 130 | 32 | inferred |
| AS13004 Serbian Open Exchange DOO | 🇷🇸 RS | 20,549 | 4 | 1 | inferred |
| AS8447 A1 Telekom Austria AG | 🇦🇹 AT | 20,017 | 125 | 842 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS31042 Yettel d.o.o. | 🇷🇸 RS | 51 | 23 | 2 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS62012 Generali Osiguranje Srbija | 🇷🇸 RS | 0 | 5 | 86 | CAIDA |
| AS394977 TAKE-TWO INTERACTIVE SOFTWARE, INC. | 🇺🇸 US | 0 | 47 | 33 | CAIDA |
| AS205201 Public Service Media Radio Television of Serbia | 🇷🇸 RS | 0 | 6 | 1 | CAIDA |
| AS213008 APOTEKARSKA USTANOVA LILLY DROGERIE BEOGRAD | 🇷🇸 RS | 0 | 1 | 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.