Check-Host.cc

Autonomous System

AS3801 · Mikrotec Internet Services

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

Announced IPs
39,936
IPv4
IPv4 Prefixes
65
IPv6 Prefixes
2
Hosted Domains
67
resolve into this AS
Peers
9
Customers
4

AS Profile

AS Name
Mikrotec Internet Services
AS Type
NSP
Scope
Regional
IRR AS-SET
ARIN::AS-3801
RIR
ARIN
Country
US
Allocated
1994-08-30

RPKI Validity

Total ROAs
88
Valid Prefixes
9
NotFound
58
Announced (BGP)
67
RPKI Coverage
13.4%

Top Open Ports

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

Port Open IPs
7547 33
5101 28
80 24
443 22
53 14
9000 13
37777 11
22 10
8008 10
8009 9
8080 7
21 7
23 6
587 6
554 5

Upstreams

Tier-1 / transit-free network

CAIDA AS-Relationships sees no upstream transit provider for this ASN — either a tier-1 carrier, a settlement-free routing arrangement, or an ASN that peers privately. Tier-1s like AS174, AS3356, AS6939 also show empty here.