Data as of Nov 8, 2026
123.255.203.0/24
10 residential-proxy exits · 30 daysPT. DATA Utama Dinamika
Announcement
this exact prefix
RPKI valid
Announced by
Type
Internet provider
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
10
3.9% of its addresses · 30 days
Always-on exits
4
40% of its exits
Providers
46
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
3.3K observations
Proxy providers listing exits
- 711Proxy
- 911Proxy
- Ake.net
- AnyIP
- BestProxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- Evomi
- FastProxy
- FlashProxy
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- NSocks
- Novada
- Oxylabs
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyRack
- PuraRoute
- RainProxy
- RapidProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- ThunderProxy
- VitalExclusive
- ZENPROXY_PREMIUM
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 123.255.202.0/23 since Apr 2024 | AS24521 | Internet provider | 21 4 always on | PT Data Utama Dinamika | |
| 123.255.200.0/22 since Apr 2024 | AS24521 | Internet provider | 50 7 always on | PT Data Utama Dinamika | |
| 123.255.200.0/21 since Apr 2024 | AS24521 | Internet provider | 78 15 always on | PT Data Utama Dinamika |
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 |
|---|---|---|---|---|---|---|
| 123.255.200.0/21 | 2,048 | DATAUTAMA-NET | PT Data Utama Dinamika | ALLOCATED PORTABLE | — | abuse@ |
Network & registry
Registry
Holder
- Organization
- PT Data Utama Dinamika
- Range
- 123.
255. 200. 0/ 21 - Registration type
- ALLOCATED PORTABLE
Origin network
AS24521
ID
- Name
- PT. DATA Utama Dinamika
- Type
- Internet provider
- Registered
- Jan 12, 2006
- Domain
- datautama.net.id
- Website
- datautama.net.id
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2009
- Current origin since
- Aug 2022 · 4.2 yr
- Origin networks
- 3
- Last change of origin
- Sep 2010
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 123.255.200.0/21 | AS24521 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 123.
255. 203. 0/ 24 - Netname
- SURABAYA-CUSTOMER-NETBLOCK
- Registrant country
- ID
- Organization
- Not stated by the registry
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 19, 2019
- Maintainer
- MAINT-ID-DATAUTAMA
- RIR
- APNIC
- Country
- ID
- Delegated
- Nov 19, 2008
- Status
- assigned
Report abuse
Abuse contact
- abuse@
datautama. net. id - Name
- IRT-DATAUTAMA-ID
- Handle
- IRT-DATAUTAMA-ID