Check-Host.cc

Autonomous System

AS397423 · Tier.Net Technologies LLC

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

Announced IPs
105k
IPv4
IPv4 Prefixes
334
IPv6 Prefixes
26
Hosted Domains
17,005
resolve into this AS
Peers
32
Customers
29

AS Profile

AS Name
Tier.Net Technologies LLC
Also known as
Tier.Net
AS Type
Content
Scope
North America
IRR AS-SET
AS397423:AS-CONE
RIR
ARIN
Country
US
Allocated
2019-03-26

RPKI Validity

Total ROAs
1,415
Valid Prefixes
218
NotFound
142
Announced (BGP)
360
RPKI Coverage
60.6%

Geographic Footprint

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

US
12,242
CA
1,574
AE
772
SC
231
BG
200
UA
142
128
HK
83
DE
82
BM
9
GB
4

Top Open Ports

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

Port Open IPs
443 972
80 899
25 340
53 240
22 224
3389 200
111 95
587 87
9999 87
995 86
143 85
21 82
465 81
993 80
110 78