AS51057 nexxtra GmbH 🇩🇪 DE

Announcing 3 prefixes, seen at the RIS collectors.

IPv4 prefixes
2
3,072 (12 × /24)
IPv6 prefixes
1
8 × /32
Upstreams
4
transit providers observed
Peers
12
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS51057
Name
nexxtra GmbH
Organisation
nexxtra
Country
🇩🇪 DE
RIR
RIPENCC
Allocated
2010-05-25
Network type
Cable/DSL/ISP
Traffic levels
1-5Gbps
Scope
Europe
Peering policy
Open
IRR as-set
RIPE::AS51057:AS-NEXXTRA
PeeringDB
net/15100
Exchanges
4
Facilities
2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

3 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
AS1299 Arelion (fka. Telia Carrier) 🇸🇪 SE 69,800 126 55 CAIDA
AS174 Cogent Communications, LLC 🇺🇸 US 67,201 3,832 19 CAIDA
AS6461 Zayo Bandwidth 🇺🇸 US 56,791 250 1 CAIDA
AS213241 TECHIT.BE SRL 🇧🇪 BE 0 17 2 inferred

Peers

Adjacencies that look settlement-free rather than transit

Network Country Cone IPv4 prefixes Paths Source
AS6939 Hurricane Electric LLC 🇺🇸 US 56,746 237 12 CAIDA
AS33891 Core-Backbone GmbH 🇩🇪 DE 30,250 1 2 CAIDA
AS20485 JSC TransTeleCom 🇷🇺 RU 30,237 85 2 CAIDA
AS24482 SG.GS 🇸🇬 SG 23,796 45 2 CAIDA
AS37721 Virtual Technologies & Solutions 🇧🇫 BF 23,545 64 2 CAIDA
AS34549 meerfarbig GmbH & Co. KG 🇩🇪 DE 20,115 47 6 CAIDA
AS12779 IT.Gate S.p.A. 🇮🇹 IT 75 25 2 CAIDA
AS1836 green.ch AG 🇨🇭 CH 44 76 2 CAIDA
AS12859 BIT BV 🇳🇱 NL 40 58 2 CAIDA
AS34019 Hivane Association 🇫🇷 FR 39 6 2 CAIDA
AS48362 Stadtwerke Feldkirch 🇦🇹 AT 17 7 2 CAIDA
AS212024 Marc Schmitt 🇫🇷 FR 0 1 2 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.