Data as of Nov 12, 2026

174.47.44.0/24

2 residential-proxy exits · 30 days

Hillsborough County Aviation Authority · space held by Level 3 Parent, LLC

Announcement

this exact prefix

No RPKI

Announced by

AS396439

Type

Business

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.78% of its addresses · 30 days

Providers

selling exits here

Oct 13, 2026 – Nov 11, 2026

Exits seen per day

483 observations

Proxy providers listing exits

Ake.net
AnyIP
BirdProxies
BottingTools
Bright Data
ByteProxies
Byteful
Evomi
FloppyData
Geonode
GonzoProxy
Infatica
LemonBright
PacketStream
PrivateByte
Proxy-Seller
Proxy4U
ProxyEmpire
ProxyRack
ProxyWing
Proxying
Proxyma
Thordata
ThunderProxy

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
174.46.0.0/15 since Oct 2016	AS3549	Internet provider	21 1 always on	Level 3 Parent, LLC

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
174.46.0.0/15	131,072	TWTC-NETBLK-17	Level 3 Parent, LLC (LPL-141) · US	Direct Allocation	Jan 14, 2009	abuse@level3.com
└ 174.47.44.0/24	256	TW-TELECOM-HILLSBOROUGH	Hillsborough County Aviation Authority (HILLS-21) · US	Reassigned	Dec 17, 2009	—

Network & registry

Announcement Routing history Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: Oct 2009
Current origin since: Aug 2017 · 9.2 yr
Origin networks: 4
Last change of origin: Aug 2017

Recorded history

History

Handoffs: 4