AS8422 NetCologne πŸ‡©πŸ‡ͺ DE

NetCologne Gesellschaft fur Telekommunikation mbH. Announcing 50 prefixes, seen at the RIS collectors.

IPv4 prefixes
37
576,512 (2,252 Γ— /24)
IPv6 prefixes
13
52 Γ— /32
Upstreams
9
transit providers observed
Peers
24
settlement-free adjacencies
Downstreams
34
transit customers observed
Customer cone
36
ASes reachable through it

Registry and operator data

AS number
AS8422
Name
NetCologne
Organisation
NetCologne
Country
πŸ‡©πŸ‡ͺ DE
RIR
RIPENCC
Allocated
1997-08-14
Network type
Cable/DSL/ISP
Traffic levels
1-5Tbps
Scope
Europe
Peering policy
Open
IRR as-set
AS-NETCOLOGNE
Looking glass
http://plg.netcologne.de
PeeringDB
net/99
Exchanges
5
Facilities
5

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2 valid (4.0%) 0 invalid (0.0%) 48 no ROA (96.0%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS3356 Lumen (Level 3) πŸ‡ΊπŸ‡Έ US 70,987 2,083 568 CAIDA
AS1299 Arelion (fka. Telia Carrier) πŸ‡ΈπŸ‡ͺ SE 68,833 134 732 CAIDA
AS174 Cogent Communications, LLC πŸ‡ΊπŸ‡Έ US 65,571 3,987 386 CAIDA
AS9002 RETN Limited πŸ‡¬πŸ‡§ GB 50,681 18 380 CAIDA
AS7473 Singapore Telecommunications Ltd πŸ‡ΈπŸ‡¬ SG 45,728 46 2 inferred
AS29632 Netassist International EOOD πŸ‡§πŸ‡¬ BG 45 0 73 inferred
AS1836 green.ch AG πŸ‡¨πŸ‡­ CH 43 78 1 inferred
AS213241 TECHIT.BE SRL πŸ‡§πŸ‡ͺ BE 0 14 50 inferred
AS56662 Marcin Gondek πŸ‡΅πŸ‡± PL 0 0 32 inferred

Peers

Adjacencies that look settlement-free rather than transit

Network Country Cone IPv4 prefixes Paths Source
AS6939 Hurricane Electric LLC πŸ‡ΊπŸ‡Έ US 52,982 235 1,213 CAIDA
AS20485 TransTeleCom JSC πŸ‡·πŸ‡Ί RU 28,289 85 104 CAIDA
AS33891 Core-Backbone GmbH πŸ‡©πŸ‡ͺ DE 24,859 1 2 CAIDA
AS37721 Virtual Technologies & Solutions πŸ‡§πŸ‡« BF 21,697 64 112 CAIDA
AS50673 Serverius Holding B.V. πŸ‡³πŸ‡± NL 16,138 131 129 CAIDA
AS34549 meerfarbig GmbH & Co. KG πŸ‡©πŸ‡ͺ DE 15,681 48 361 CAIDA
AS56655 Gigahost AS πŸ‡³πŸ‡΄ NO 15,585 32 9 CAIDA
AS34927 iFog GmbH πŸ‡¨πŸ‡­ CH 15,572 38 90 CAIDA
AS24482 SG.GS πŸ‡ΈπŸ‡¬ SG 4,999 45 130 CAIDA
AS1764 Next Layer Telecommunications πŸ‡¦πŸ‡Ή AT 391 69 1 CAIDA
AS13030 Init7 (Switzerland) Ltd. πŸ‡¨πŸ‡­ CH 327 69 1 CAIDA
AS17639 Converge ICT Solutions Inc. πŸ‡΅πŸ‡­ PH 273 567 141 CAIDA
AS24961 WIIT AG (fka. myLoc Managed IT AG) πŸ‡©πŸ‡ͺ DE 227 47 1 CAIDA
AS42708 Glesys AB πŸ‡ΈπŸ‡ͺ SE 106 211 43 CAIDA
AS34019 Hivane Association πŸ‡«πŸ‡· FR 38 6 1 CAIDA
AS50304 Blix Solutions AS πŸ‡³πŸ‡΄ NO 34 103 208 CAIDA
AS1103 SURF B.V. πŸ‡³πŸ‡± NL 30 103 1 CAIDA
AS20766 Association "Gitoyen" πŸ‡«πŸ‡· FR 18 6 96 CAIDA
AS48362 Stadtwerke Feldkirch πŸ‡¦πŸ‡Ή AT 16 8 122 CAIDA
AS48185 team.blue NV πŸ‡§πŸ‡ͺ BE 14 1 123 CAIDA
AS50300 CustodianDC Limited πŸ‡¬πŸ‡§ GB 9 39 144 CAIDA
AS29504 Freenet Liberec, z.s. πŸ‡¨πŸ‡Ώ CZ 0 1 163 CAIDA
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) πŸ‡³πŸ‡± NL 0 7 146 CAIDA
AS212024 Marc Schmitt πŸ‡«πŸ‡· FR 0 1 133 CAIDA

Downstreams

Networks this one appears to provide transit to

Network Country Cone IPv4 prefixes Paths Source
AS48823 Hosting.de GmbH πŸ‡©πŸ‡ͺ DE 4 4 384 CAIDA
AS33984 Surfplanet GmbH πŸ‡©πŸ‡ͺ DE 2 14 939 CAIDA
AS12581 tops.net GmbH & Co. KG πŸ‡©πŸ‡ͺ DE 0 4 257 CAIDA
AS51733 BWI GmbH πŸ‡©πŸ‡ͺ DE 0 9 191 CAIDA
AS60209 Informationsverarbeitung Leverkusen GmbH πŸ‡©πŸ‡ͺ DE 0 5 162 CAIDA
AS24861 SITS Deutschland GmbH πŸ‡©πŸ‡ͺ DE 0 3 157 CAIDA
AS206211 DEUTZ AG πŸ‡©πŸ‡ͺ DE 0 3 147 CAIDA
AS203621 Kramer & Crew GmbH & Co. KG πŸ‡©πŸ‡ͺ DE 0 4 136 CAIDA
AS202577 Kommunale Datenverarbeitungszentrale Rhein-Erft-Rur πŸ‡©πŸ‡ͺ DE 0 2 120 CAIDA
AS60997 Stadt Koeln πŸ‡©πŸ‡ͺ DE 0 2 120 CAIDA
AS48572 Flughafen Koeln/Bonn GmbH πŸ‡©πŸ‡ͺ DE 0 2 97 CAIDA
AS198703 Presse und Informationsamt der Bundesregierung πŸ‡©πŸ‡ͺ DE 0 2 84 CAIDA
AS215431 Universitaetsklinikum Bonn πŸ‡©πŸ‡ͺ DE 0 1 79 CAIDA
AS12579 Xenologics Networks & Communications GmbH πŸ‡©πŸ‡ͺ DE 0 1 62 CAIDA
AS34015 RheinEnergie AG πŸ‡©πŸ‡ͺ DE 0 1 61 CAIDA
AS34564 Gothaer Systems GmbH πŸ‡©πŸ‡ͺ DE 0 1 60 CAIDA
AS212472 Christian Stuellenberg, trading as Engelsing, Bernd und Stuellenberg, Christian GbR πŸ‡©πŸ‡ͺ DE 0 2 56 CAIDA
AS197777 INSIGMA IT Engineering GmbH πŸ‡©πŸ‡ͺ DE 0 1 41 CAIDA
AS34457 Generali Deutschland AG πŸ‡©πŸ‡ͺ DE 0 3 41 CAIDA
AS208228 Gemeinnuetzige Gesellschaft der Franziskanerinnen zu Olpe mbH πŸ‡©πŸ‡ͺ DE 0 1 41 CAIDA
AS35777 LTN Global Communications Inc πŸ‡ΊπŸ‡Έ US 0 14 40 CAIDA
AS200777 Deutsche Welle Anstalt des Oeffentlichen Rechts πŸ‡©πŸ‡ͺ DE 0 5 40 CAIDA
AS201660 ROLAND Rechtsschutz-Versicherungs- Aktiengesellschaft πŸ‡©πŸ‡ͺ DE 0 0 38 inferred
AS211023 KStA Medien Business Services Verwaltungs GmbH t/a KStA Medien Business Services GmbH & Co. KG πŸ‡©πŸ‡ͺ DE 0 0 38 inferred
AS206872 ControlExpert GmbH πŸ‡©πŸ‡ͺ DE 0 1 35 CAIDA
AS44215 AI Industrial Services GmbH πŸ‡©πŸ‡ͺ DE 0 1 34 CAIDA
AS60063 Amprion GmbH πŸ‡©πŸ‡ͺ DE 0 1 34 CAIDA
AS212519 WisCom Praxis- und Krankenhaus-Service GmbH πŸ‡©πŸ‡ͺ DE 0 1 34 CAIDA
AS201685 LANXESS Deutschland GmbH πŸ‡©πŸ‡ͺ DE 0 1 34 CAIDA
AS197361 Sportcast GmbH πŸ‡©πŸ‡ͺ DE 0 0 22 inferred
AS48290 Gruenenthal Pharma GmbH & Co. KG πŸ‡©πŸ‡ͺ DE 0 1 22 CAIDA
AS44156 Winnen Gesellschaft fur Elektro- und Kommunikationstechnik mbH πŸ‡©πŸ‡ͺ DE 0 1 22 CAIDA
AS209740 m3connect GmbH πŸ‡©πŸ‡ͺ DE 0 7 15 CAIDA
AS197509 pharma mall Gesellschaft fuer Electronic Commerce GmbH πŸ‡©πŸ‡ͺ DE 0 1 8 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.