Data as of Nov 8, 2026

66.244.172.16/29

No anonymizer space · no proxy exits in 30 days

First Communications LLC

Announcement
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low

Network & registry

Announced by

Covering announcement 66.244.160.0/19

Prefix
66.244.160.0/19
Announced by
AS16399 First Communications LLC
Type
Business
RPKI
No RPKI
Netname
FIRSTCOMM-NET8
Registrant
First Communications LLC
RIR
ARIN
Origin network

AS16399

US
Name
First Communications LLC
Type
Internet provider
Registered
Apr 25, 2000
Domain
firstcomm.com
Spamhaus ASN-DROP
not listed