AS203123 Jurgen Eckhard Petri 🇩🇪 DE

Announcing 1 prefixes, seen at the RIS collectors.

IPv4 prefixes
1
1,024 (4 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
5
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS203123
Name
Jurgen Eckhard Petri
Organisation
techni_de
Country
🇩🇪 DE
RIR
RIPENCC
Allocated
2016-03-24
Scope
Not Disclosed
Peering policy
Open
PeeringDB
net/22805
Exchanges
1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 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
AS212508 Lowhosting services of Davide Gennari 🇮🇹 IT 186 6 1 CAIDA
AS61430 Marc Milde 🇩🇪 DE 3 9 36 CAIDA

Peers

Adjacencies that look settlement-free rather than transit

Network Country Cone IPv4 prefixes Paths Source
AS6939 Hurricane Electric LLC 🇺🇸 US 56,802 236 5 CAIDA
AS24482 SG.GS 🇸🇬 SG 20,798 45 1 CAIDA
AS57821 Nonattached Network e.V. 🇩🇪 DE 0 1 1 CAIDA
AS34800 Securebit AG 🇨🇭 CH 0 1 1 CAIDA
AS202365 Chronos 🇹🇷 TR 0 4 1 CAIDA

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.