Data as of Nov 10, 2026

49.158.136.0/21

57 residential-proxy exits · 30 days

Union Broadband Network · space held by TFN Media Co., Ltd.

Announcement

this exact prefix

RPKI valid

Announced by

AS24164

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

2.8% of its addresses · 30 days

Always-on exits

8.8% of its exits

Spread

8 of 8

/24s with at least one exit

Providers

selling exits here

Oct 11, 2026 – Nov 9, 2026

Exits seen per day

7.5K observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
49.158.139.0/24	2	9
49.158.140.0/24	2	9
49.158.138.0/24	1	10
49.158.142.0/24	0	11
49.158.141.0/24	0	8
49.158.136.0/24	0	5
49.158.137.0/24	0	5
49.158.143.0/24	0	1

Proxy providers listing exits

2Captcha
711Proxy
Ake.net
AnyIP
BirdProxies
BottingTools
ByteProxies
Byteful
CliProxy
DataImpulse
Decodo
EnigmaProxy
Evomi
FLEETPROXY
FastProxy
FlashProxy
FloppyData
GSocks
Geonix
GloryCloud
GonzoProxy
IPFly
IPMUSK
IPPeak
Infatica
InfiniteProxies
KindProxy
LemonBright
LemonPrime
LightningProxies
MangoProxy
MoMoProxy
NodeMaven
NodeProxy
NovProxy
NovaProxy
Novada
Oxylabs
PROXYSCRAPE
Proxiware
Proxy-Cheap
Proxy-Seller
ProxyEmpire
Proxyma
PuraRoute
RainProxy
SPYDERPROXY_PREMIUM
Shifter
StrikeProxy
Thordata
ThunderProxy
VantageProxies
VibeProxies
VitalExclusive
VitalProxy
ZENPROXY_PREMIUM

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
49.158.0.0/16 since Apr 2011	AS24164	Residential	1,850 197 always on	TFN Media Co., Ltd.
49.158.0.0/15 since Dec 2023	AS24164	Residential	4,172 415 always on	TFN Media Co., Ltd.

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
49.158.0.0/15	131,072	UBBNET-NET	TFN Media Co., Ltd.	ALLOCATED PORTABLE	—	hostmaster@twnic.tw

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: May 2023
Current origin since: May 2024 · 2.5 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
49.158.136.0/21	AS24164	/21	APNIC	RPKI valid
49.158.0.0/16	AS24164	/24	APNIC	RPKI valid
49.158.0.0/16	AS24164	/16	APNIC	Too specific
49.158.0.0/15	AS24163	/24	APNIC	Another network
49.158.0.0/15	AS24164	/24	APNIC	RPKI valid
49.158.0.0/15	AS24165	/24	APNIC	Another network

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
49.158.136.0/22	AS24164	RADB	Taiwan Fixed Network Proxy Announcement	MAINT-AS9924	Apr 17, 2026
49.158.136.0/24	AS24164	RADB	Taiwan Fixed Network Proxy Announcement	MAINT-AS9924	Apr 17, 2026
49.158.140.0/22	AS24164	RADB	Taiwan Fixed Network Proxy Announcement	MAINT-AS9924	Apr 17, 2026