Check-Host.cc

Autonomous System

AS36444 · Nexcess.net LLC

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

Announced IPs
67,072
IPv4
IPv4 Prefixes
86
IPv6 Prefixes
4
Hosted Domains
resolve into this AS
Peers
2
Customers

AS Profile

AS Name
Nexcess.net LLC
AS Type
Content
Scope
Global
Traffic
1-5Gbps
IRR AS-SET
AS-NEXCESS-DETROIT
RIR
ARIN
Country
US
Allocated
2006-01-05

RPKI Validity

Total ROAs
Valid Prefixes
NotFound
Announced (BGP)
90
RPKI Coverage

Geographic Footprint

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

US
2,555

Top Open Ports

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

Port Open IPs
80 218
993 181
443 181
25 177
995 169
587 160
53 116
22 35
21 33
465 30
143 25
110 24
9100 19
2086 18
2087 17

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.