Data as of Nov 9, 2026
103.88.140.0/24
14 residential-proxy exits · 30 daysKastech Computer Valley
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
14
5.5% of its addresses · 30 days
Always-on exits
13
93% of its exits
Providers
25
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
51K observations
Proxy providers listing exits
- 711Proxy
- AnyIP
- BirdProxies
- BottingTools
- ByteProxies
- Decodo
- Evomi
- FastProxy
- FloppyData
- Geonode
- GonzoProxy
- IPRoyal
- Infatica
- Kookey
- LemonBright
- Maskify
- Novada
- Oxylabs
- ProxyEmpire
- ProxyRack
- ProxyWing
- StrikeProxy
- Thordata
- ThunderProxy
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 103.88.140.0/23 since Sep 2023 | AS136450 | Residential | 54 40 always on | Kastech Computer Valley |
Network & registry
Origin network
AS136450
BD
- Name
- Kastech Computer Valley
- Type
- Internet provider
- Registered
- Mar 22, 2017
- Domain
- kastechbd.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2017
- Current origin since
- Mar 2017 · 9.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.88.140.0/22 | AS136450 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS136450 | APNIC | Kastech Computer Valley | MAINT-KASTECH-BD | Mar 22, 2017 |
Whois
Registration for this announcement
- Range
- 103.
88. 140. 0/ 22 - Netname
- KASTECH-BD
- Registrant
- Kastech Computer Valley
- Registrant country
- BD
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 18, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- BD
- Delegated
- Mar 22, 2017
- Status
- assigned
Report abuse
Abuse contact
- report@
kastechbd. com - Name
- ABUSE KASTECHBD
- Handle
- AK1120-AP