Data as of Nov 14, 2026
103.99.183.0/24
8 residential-proxy exits · 30 daysUnicom Multi System
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
8
3.1% of its addresses · 30 days
Always-on exits
3
38% of its exits
Providers
35
selling exits here
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
7.9K observations
Proxy providers listing exits
- 711Proxy
- AnyIP
- BestProxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- DataImpulse
- Decodo
- Evomi
- FastProxy
- FlashProxy
- FloppyData
- Geonode
- GoProxies
- GonzoProxy
- IPRoyal
- Infatica
- InfiniteProxies
- Kookey
- LemonBright
- Maskify
- NSocks
- NiuProxy
- Oxylabs
- ProxyEmpire
- ProxyRack
- ProxyWing
- RainProxy
- Shifter
- Smartproxy
- StrikeProxy
- Thordata
- ThunderProxy
- VitalExclusive
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 |
|---|---|---|---|---|---|---|
| 103.99.180.0/22 | 1,024 | UMS-BD | Unicom Multi System (ORG-MRKB1-AP) · BD | ALLOCATED PORTABLE | — | nahid@ |
| └ 103.99.182.0/23 | 512 | UMS-BD | Unicom Multi System | ALLOCATED NON-PORTABLE | — | nahid@ |
Network & registry
Registry
Holder
- Organization
- Unicom Multi System
- Handle
- ORG-MRKB1-AP
- Range
- 103.
99. 180. 0/ 22 - Registration type
- ALLOCATED PORTABLE
Origin network
AS136941
BD
- Name
- Unicom Multi System
- Type
- Internet provider
- Registered
- Aug 25, 2017
- Domain
- unicommultisystem.net
- Website
- www.unicommultisystem.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2019
- Current origin since
- Mar 2019 · 7.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.99.183.0/24 | AS136941 | /24 | APNIC | RPKI valid |
| 103.99.180.0/22 | AS136941 | /23 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS136941 | APNIC | Unicom Multi System | MAINT-UMS-BD | Sep 17, 2017 |
Whois
Registration for this announcement
- Range
- 103.
99. 182. 0/ 23 - Netname
- UMS-BD
- Registrant
- Unicom Multi System
- Registrant country
- BD
- Organization
- Unicom Multi System
- Org country
- BD
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 13, 2021
- Maintainer
- MAINT-UMS-BD
- RIR
- APNIC
- Country
- BD
- Delegated
- Aug 28, 2017
- Status
- assigned
Report abuse
Abuse contact
- nahid@
unicommultisystem. net - Name
- ABUSE UMSBD
- Handle
- AU163-AP