Data as of Nov 12, 2026

149.100.172.0/24

1 residential-proxy exit · 30 days

Nova Networks S.R.L. · space held by Cogent Communications, LLC

Announcement

149.100.172.0/22

No RPKI

Announced by

AS28941

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.39% of its addresses · 30 days

Providers

selling exits here

Oct 13, 2026 – Nov 11, 2026

Exits seen per day

12 observations

Proxy providers listing exits

NovaProxy

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
149.100.0.0/16 since Sep 2006	AS174	Internet provider	920 503 always on	Cogent Communications, LLC

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
149.100.0.0/16	65,536	COGENT-149-100-16	Cogent Communications, LLC (COGC) · US	Direct Allocation	Jan 28, 1992	abuse@cogentco.com
└ 149.100.172.0/22	1,024	NET-149-100-172-0-1	Nova Networks S.r.l. (C07847671) · IT	Reassigned	Apr 2, 2021	abuse@cogentco.com via COGENT-149-100-16

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

Announcement Routing history Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

149.100.172.0/22

Routing history

Pattern: Rotating
First seen: Jul 2015
Current origin since: Jul 2015 · 11 yr
Origin networks: 2
Last change of origin: Jan 2022

Recorded history

History

Handoffs: 1