AS6661

Name: AS6661 — POST Luxembourg
Creator: ipdex

POST Luxembourg ISP registered in Luxembourg

18IPv4 prefixes

1IPv6 prefixes

95%RPKI-valid

#846AS Rank

325/327RIS visibility

#8Rank in Luxembourg

1996-05-30Allocated

POST Luxembourg (AS6661) — ISP, registered in Luxembourg. announces 18 IPv4 prefixes + 1 IPv6 prefixes. Rank in Luxembourg: #8. Allocated: 1996-05-30.

IPv4 18IPv6 1

Announced prefixes · 19

v4 107.183.0.0/17 valid
v4 146.0.128.0/18 valid
v4 146.0.212.0/22 valid
v4 146.0.216.0/21 valid
v4 178.254.64.0/18 valid
v4 185.104.108.0/22 unknown
v4 188.115.0.0/18 valid
v4 193.168.10.0/23 valid
v4 193.168.14.0/23 valid
v4 194.154.192.0/19 valid
v4 195.46.224.0/19 valid
v4 213.135.224.0/19 valid
v4 213.166.32.0/19 valid
v4 37.157.152.0/21 valid
v4 78.141.128.0/18 valid
v4 83.99.0.0/17 valid
v4 87.240.192.0/18 valid
v4 88.207.128.0/17 valid
v6 2001:7e8::/32 valid

RPKI: rpki.cloudflare.com · 2026-06-19

Routing: 18 IPv4 · 1 IPv6 announced · RIS visibility 325/327 RIS peers · RIPEstat · 2026-06-19

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	19
2026-06-13	19

Internet Exchanges · 7

LU-CIX Luxembourg 600 Gbps
AMS-IX Amsterdam 200 Gbps
DE-CIX Frankfurt Frankfurt 200 Gbps
France-IX Paris Paris 40 Gbps
BNIX Brussels 10 Gbps
LINX LON1 London 10 Gbps
LINX LON2 London 10 Gbps

Facilities · 14

14 Facilities · 6 Countries

BCE Colocation Luxembourg Luxembourg
DEEP Resilience Centre Luxembourg South Kayl
DEEP Resilience Centre Luxembourg West Windhof
Digital Realty Brussels BRU1 Brussels
Digital Realty Frankfurt FRA1-27 Frankfurt
Digital Realty Paris PAR2 Paris
Equinix AM7 - Amsterdam, Kuiperberweg Amsterdam
Equinix FR5 - Frankfurt, KleyerStrasse Frankfurt
Equinix LD8 - London, Docklands London
LCL Brussels (Diegem) Brussels
LuxConnect DC2 - Bissen Bissen
Telehouse - London (Docklands North) London
Telehouse - Paris 2 (Voltaire - Léon Frot) Paris
UltraEdge Strasbourg Strasbourg

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AS6661

Announced prefixes · 19

Prefix history

Internet Exchanges · 7

Facilities · 14

AS topology · Customer cone 47

Providers · 2

Peers · 147

Customers · 38

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