Check-Host.cc

Autonomous System

AS51185 · MainStreaming

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Announced IPs
6,144
IPv4
IPv4 Prefixes
24
IPv6 Prefixes
21
Hosted Domains
86
resolve into this AS
Peers
3,596
Customers

Customers

Leaf / stub network (no transit customers)

No ASes buy transit from this ASN — typical for content networks (Cloudflare, Google, Meta, Netflix), enterprise and stub eyeball ASes. If this is a transit ISP, customer relationships may be classified in the next CAIDA weekly snapshot.

IXP Memberships

IXP Location IPv4 Speed
AMS-IX Amsterdam NL 80.249.210.163
Any2West Los Angeles and Silicon Valley US 206.72.211.61
City-IX Frankfurt Frankfurt DE 185.0.10.77
DE-CIX Dusseldorf Düsseldorf DE 185.1.170.244
DE-CIX Frankfurt Frankfurt DE 80.81.195.143
ESpanix Madrid Lower LAN Madrid ES 193.149.1.196
France-IX Paris Paris FR 37.49.236.122
GNM-IX Amsterdam NL 178.18.237.38
GR-IX::Athens Athens GR 176.126.38.90
IX.br (PTT.br) São Paulo São Paulo/SP BR 187.16.212.228
LINX LON1 London GB 195.66.227.90
LOCIX FRANKFURT Frankfurt am Main DE 185.1.167.85
MINAP Milan Milan IT 185.1.114.101
MIX Palermo Palermo IT
MIX-IT Milan IT 217.29.66.66
MegaIX Dusseldorf Dusseldorf DE 194.146.118.20
MegaIX Frankfurt Frankfurt DE 62.69.146.74
NL-ix Amsterdam, Rotterdam, Brussels, Luxembourg, Frankfurt, Düsseldorf, Berlin, Dublin, London, Copenhagen, Paris, Marseille NL 193.239.119.191
NYIIX New York New York US 198.32.160.168
Namex Rome Rome IT 193.201.28.219
PIT Santiago - PIT Chile Santiago CL 45.68.16.148