Check-Host.cc

Autonomous System

AS1101 · Not SURF Net

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

Announced IPs
1.9M
IPv4
IPv4 Prefixes
17
IPv6 Prefixes
3
Hosted Domains
78
resolve into this AS
Peers
128
Customers
3

AS Profile

AS Name
Not SURF Net
Also known as
IP eend
AS Type
Educational/Research
Scope
Not Disclosed
IRR AS-SET
AS-NOTSURFNET
RIR
RIPE NCC
Country
NL
Allocated
1993-09-01

RPKI Validity

Total ROAs
82
Valid Prefixes
11
NotFound
9
Announced (BGP)
20
RPKI Coverage
55%

Geographic Footprint

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

NL
2,886

Top Open Ports

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

Port Open IPs
19 160
1433 160
1100 156
563 152
2717 149
27017 148
5002 146
2083 146
1723 143
68 142
6000 142
162 141
700 141
25565 138
540 137