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Autonomous System details for AS51531

AS51531
DE-CIX Management GmbH • de-cix.net

AS51531 — DE-CIX Management GmbH

AS Name
DECIX-MGMT-AS
Country
Germany (DE)
Website
Number of IPv4
6,912
Number of IPv6
6.93 × 1028
ASN type
Business
Status
Allocated
Registry
RIPE
Allocated
September 21, 2010
Last updated
December 04, 2019

IP Ranges

7 IPv4 prefixes, 4 IPv6 prefixes
Prefix Company Number of IPs
45.129.80.0/22 DE-CIX Management GmbH 1,024
45.159.240.0/22 DE-CIX Management GmbH 1,024
46.31.120.0/21 DE-CIX Management GmbH 2,048
81.89.89.0/24 DE-CIX Management GmbH 256
81.89.90.0/23 DE-CIX Management GmbH 512
81.89.92.0/22 DE-CIX Management GmbH 1,024
185.70.20.0/22 DE-CIX Management GmbH 1,024
2001:67c:4::/48 eco Service GmbH 1.21 × 1024
2a02:c50::/34 DE-CIX Management GmbH 1.98 × 1028
2a02:c50:6000::/35 DE-CIX Management GmbH 9.9 × 1027
2a02:c50:8000::/33 DE-CIX Management GmbH 3.96 × 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 AS51531

76 peers
AS559 AS680 AS1828 AS3214 AS3303 AS3320 AS5405 AS5413 AS6057 AS6233 AS12779 AS13030 AS14907 AS19151 AS20932 AS22652 AS24482 AS24889 AS25160 AS25220 AS29075 AS30844 AS34224 AS35280 AS35598 AS37721 AS39351 AS48362 AS49605 AS51184 AS553 AS1764 AS1836 AS6424 AS7713 AS8298 AS8529 AS8758 AS13237 AS13830 AS14630 AS17639 AS24961 AS25091 AS31510 AS34019 AS34288 AS34549 AS34927 AS35360 AS35710 AS37100 AS37468 AS39120 AS41047 AS41327 AS42541 AS45352 AS47147 AS47692 AS47957 AS48919 AS49544 AS56987 AS58057 AS58511 AS63927 AS199938 AS208972 AS213241 AS52320 AS57777 AS58299 AS64475 AS199524 AS212483

AS51531 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 AS51531

4 upstreams
AS1299 AS6939 AS13101 AS33891

AS51531 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS51531 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS51531

3 downstreams
AS715 AS196610 AS205530

AS51531 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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