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Autonomous System details for AS6661

AS6661
POST Luxembourg • post.lu

AS6661 — POST Luxembourg

AS Name
EPT-LU
Country
Luxembourg (LU)
Website
Number of IPv4
220,160
Number of IPv6
7.92 × 1028
ASN type
ISP
Status
Allocated
Registry
RIPE
Allocated
January 24, 2002
Last updated
March 27, 2025

IP Ranges

18 IPv4 prefixes, 1 IPv6 prefixes
Prefix Company Number of IPs
37.157.152.0/21 POST Luxembourg 2,048
78.141.128.0/18 POST Luxembourg 16,384
83.99.0.0/17 POST Luxembourg 32,768
87.240.192.0/18 POST Luxembourg 16,384
88.207.128.0/17 POST Luxembourg 32,768
107.183.0.0/17 POST Luxembourg 32,768
146.0.128.0/18 POST Luxembourg 16,384
146.0.212.0/22 POST Luxembourg 1,024
146.0.216.0/21 POST Telecom iag100210092 2,048
178.254.64.0/18 POST Luxembourg 16,384
185.104.108.0/22 Centre de Traduction des organes de l Union Europeenne 1,024
188.115.0.0/18 POST Luxembourg 16,384
193.168.10.0/23 NATO SUPPORT AND PROCUREMENT AGENCY 512
193.168.14.0/23 NATO SUPPORT AND PROCUREMENT AGENCY 512
194.154.192.0/19 POST Luxembourg 8,192
195.46.224.0/19 POST Luxembourg 8,192
213.135.224.0/19 POST Luxembourg 8,192
213.166.32.0/19 POST Luxembourg 8,192
2001:7e8::/32 POST Luxembourg 7.92 × 1028

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS6661

133 peers
AS559 AS680 AS1103 AS1828 AS2119 AS2613 AS3170 AS3214 AS3216 AS3303 AS3333 AS5405 AS6233 AS553 AS1140 AS1267 AS1764 AS1836 AS2027 AS2497 AS3741 AS6057 AS6424 AS6461 AS6667 AS6696 AS6894 AS7575 AS7713 AS8218 AS8298 AS8426 AS8529 AS8758 AS8896 AS9044 AS9304 AS9902 AS12859 AS12969 AS13030 AS13237 AS14630 AS15547 AS15605 AS16347 AS17639 AS18106 AS20764 AS24961 AS25091 AS25220 AS25369 AS28792 AS29140 AS31510 AS31742 AS33891 AS34019 AS34177 AS34288 AS34549 AS34927 AS35280 AS35360 AS35710 AS37100 AS37468 AS37662 AS39120 AS39122 AS41327 AS41811 AS42473 AS42541 AS45352 AS47147 AS47692 AS47957 AS48919 AS49434 AS49544 AS50300 AS50304 AS50628 AS50763 AS51088 AS51184 AS51873 AS56987 AS57695 AS57777 AS58057 AS58299 AS58308 AS58511 AS63927 AS64475 AS199938 AS210937 AS213241 AS398465 AS8283 AS8455 AS8607 AS12637 AS12779 AS14907 AS16552 AS20932 AS21320 AS24482 AS25160 AS29075 AS30844 AS34224 AS35598 AS35600 AS37721 AS39351 AS45049 AS48070 AS48185 AS48362 AS49605 AS50629 AS50673 AS51185 AS52320 AS62167 AS132337 AS137409 AS199524

AS6661 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS6661

2 upstreams
AS5511 AS6939

AS6661 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS6661 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS6661

38 downstreams
AS2602 AS8883 AS9008 AS11245 AS15814 AS20501 AS21179 AS24611 AS25094 AS34683 AS35044 AS44295 AS44477 AS44708 AS47137 AS47944 AS57205 AS60752 AS198095 AS198290 AS199245 AS200102 AS200129 AS200821 AS201973 AS202438 AS203143 AS204299 AS204803 AS206610 AS208414 AS210145 AS211018 AS211719 AS211999 AS212630 AS213785 AS214204

AS6661 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.

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