Data as of Nov 3, 2026
49.158.104.0/24
7 residential-proxy exits · 30 daysUnion Broadband Network · space held by TFN Media Co., Ltd.
Residential-proxy exits
Proxy exits
7
2.7% of its addresses · 30 days
Always-on exits
1
14% of its exits
Providers
28
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
2.5K observations
Proxy providers listing exits
- AnyIP
- BirdProxies
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- FastProxy
- FlexyProxies
- GSocks
- GonzoProxy
- IPPeak
- Infatica
- KindProxy
- LemonBright
- MangoProxy
- MoMoProxy
- NodeProxy
- NovProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- Proxyma
- RainProxy
- Shifter
- Thordata
- VantageProxies
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 49.158.0.0/16 since Apr 2011 | AS24164 | Residential | 1,769 204 always on | TFN Media Co., Ltd. | |
| 49.158.0.0/15 since Dec 2023 | AS24164 | Residential | 3,992 421 always on | TFN Media Co., Ltd. |
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 |
|---|---|---|---|---|---|---|
| 49.158.0.0/15 | 131,072 | UBBNET-NET | TFN Media Co., Ltd. | ALLOCATED PORTABLE | — | [email protected] |
Network & registry
Announced by
Covering announcement 49.158.104.0/21
- Prefix
- 49.158.104.0/21
- Announced by
- AS24165 Union Broadband Network
- Type
- Residential
- Proxy exits
- 47
- Always-on exits
- 5
- RPKI
- RPKI valid
- Netname
- UBBNET-NET
- Registrant
- TFN Media Co., Ltd.
- RIR
- APNIC
Registry
Holder
- Organization
- TFN Media Co., Ltd.
- Range
- 49.158.0.0/15
- Registration type
- ALLOCATED PORTABLE
Origin network
AS24165
TW
- Name
- Union Broadband Network
- Type
- Internet provider
- Registered
- Jul 11, 2005
- Domain
- twmbroadband.com
- Website
- www.twmbroadband.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
49.158.104.0/21
Routing history
- Pattern
- Rotating
- First seen
- Feb 2019
- Current origin since
- Apr 2026 · 6 mo
- Origin networks
- 2
- Last change of origin
- Apr 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 49.158.104.0/21 | AS24164 | /21 | APNIC | Another network |
| 49.158.0.0/16 | AS24164 | /24 | APNIC | Another network |
| 49.158.0.0/16 | AS24164 | /16 | APNIC | Another network |
| 49.158.0.0/15 | AS24163 | /24 | APNIC | Another network |
| 49.158.0.0/15 | AS24164 | /24 | APNIC | Another network |
| 49.158.0.0/15 | AS24165 | /24 | APNIC | RPKI valid |
IRR
Route objects on 49.158.104.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS24164 not the origin | RADB | Taiwan Fixed Network Proxy Announcement | MAINT-AS9924 | Apr 17, 2026 |
Whois
Registration for this announcement
- Range
- 49.158.104.0/21
- Netname
- UBBNET-NET
- Registrant
- TFN Media Co., Ltd.
- Registrant country
- TW
- Organization
- TFN Media Co., Ltd.
- Org country
- TW
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Nov 23, 2010
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IRT-UBBNET-TW
- Handle
- IRT-UBBNET-TW