Data as of Nov 12, 2026

177.37.72.0/22

12 residential-proxy exits · 30 days

UltraTelecom Provedora de Internet

Announcement

177.37.64.0/19

RPKI valid

Announced by

AS262417

Type

Residential

Risk

0 / 100 · Low

Recent change

New origin Jun 2026

from AS262417 UltraTelecom Provedora de Internet, after 7.6 years unannounced

Residential-proxy exits

Proxy exits

1.2% of its addresses · 30 days

Spread

2 of 4

/24s with at least one exit

Providers

selling exits here

Oct 13, 2026 – Nov 11, 2026

Exits seen per day

1.6K observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
177.37.75.0/24	0	8
177.37.73.0/24	0	4

Proxy providers listing exits

Ake.net
CliProxy
Decodo
EnigmaProxy
FLEETPROXY
FastProxy
LemonBright
LudaxProxy
NovProxy
NovaProxy
Novada
Oxylabs
PROXYSCRAPE
Proxiware
ProxyEmpire
ProxyRack
SPYDERPROXY_PREMIUM
Thordata
ThunderProxy
TrueProxies
VantageProxies
ZENPROXY_LITE

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 177.37.64.0/19

177.37.64.0/19

Routing history

Pattern: Stable
First seen: Mar 2018
Current origin since: Jun 2026 · 5 mo
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
177.37.64.0/19	AS262417	/24	LACNIC	RPKI valid

IRR

Route objects on 177.37.64.0/19

Origin	Registry	Description	Maintainer	Modified
AS262417	TC		MAINT-AS262417	Dec 11, 2023