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
68
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 158
1100 155
563 149
2717 148
27017 147
5002 145
2083 143
6000 142
68 142
1723 142
700 140
540 137
162 137
10443 135