Check-Host.cc

Autonomous System

AS51852 · Phase Layer Global Networks

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

Announced IPs
51,968
IPv4
IPv4 Prefixes
96
IPv6 Prefixes
2
Hosted Domains
11,643
resolve into this AS
Peers
Customers

AS Profile

AS Name
Phase Layer Global Networks
Also known as
Private Layer
AS Type
NSP
Scope
Europe
Traffic
100-200Gbps
IRR AS-SET
RS-PRIVATELAYER-ZUR0401
RIR
RIPE NCC
Country
PA
Allocated
2010-11-15

RPKI Validity

Total ROAs
140
Valid Prefixes
18
NotFound
80
Announced (BGP)
98
RPKI Coverage
18.4%

Geographic Footprint

Countries where this AS's scanned IPs are geolocated, by open-IP count.

CH
4,014
GB
89
US
47
DE
26
UA
25
NL
14
AE
11
BZ
4

Top Open Ports

Most common open ports across IPs in this AS (last 30 days).

Port Open IPs
443 190
22 178
80 140
161 89
53 54
25 42
21 39
993 36
995 35
8082 34
110 34
143 30
587 25
3128 24
465 23

Upstreams