AS203662 3K33 sp. z o.o. πŸ‡΅πŸ‡± PL

Announcing 11 prefixes, seen at the RIS collectors.

IPv4 prefixes
5
2,048 (8 Γ— /24)
IPv6 prefixes
6
291 Γ— /48
Upstreams
5
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS203662
Name
3K33 sp. z o.o.
Organisation
3K33 sp. z o.o.
Country
πŸ‡΅πŸ‡± PL
RIR
RIPENCC
Allocated
2025-11-17
Network type
Enterprise
Traffic levels
1-5Gbps
Scope
Global
Peering policy
Open
IRR as-set
AS203662:AS-3K33
Website
https://3k33.pl
Looking glass
https://lg-pl.strike.bz
PeeringDB
net/41546
Exchanges
1
Facilities
2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

11 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS9002 RETN Limited πŸ‡¬πŸ‡§ GB 52,137 18 171 CAIDA
AS19318 Interserver, Inc πŸ‡ΊπŸ‡Έ US 21,082 124 177 CAIDA
AS53667 FranTech Solutions πŸ‡ΊπŸ‡Έ US 143 41 36 inferred
AS200088 Artnet Sp. z o.o. πŸ‡΅πŸ‡± PL 16 43 29 CAIDA
AS141409 3K33 sp. z o.o. πŸ‡ΈπŸ‡¬ SG 2 1 12 CAIDA

Peers

Adjacencies that look settlement-free rather than transit

No peers observed at the collectors.

Downstreams

Networks this one appears to provide transit to

No downstreams observed at the collectors.

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.