Data as of Nov 4, 2026
203.153.43.0/25
No anonymizer space · no proxy exits in 30 daysRailTel Corporation of India Ltd
Residential-proxy exits
Proxy exits
4
3.1% of its addresses · listed by providers
Providers
7
selling exits here
Proxy providers listing exits
- DataImpulse
- GloryCloud
- KindProxy
- NextProxy
- ProxyRack
- Q2IP
- RapidProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.153.32.0/20 since Aug 2016 | AS24186 | Internet provider | 34 4 always on | RailTel Corporation of India 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 |
|---|---|---|---|---|---|---|
| 203.153.32.0/20 | 4,096 | RAILTEL-IN | RailTel Corporation of India Ltd. (ORG-RCOI1-AP) · IN | ALLOCATED PORTABLE | — | ipadmin@ |
| └ 203.153.43.0/24 | 256 | Railtel-IN | Railtel | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 203.153.43.0/25 | 128 | Railtel-IN | unknown | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
Announced by
Covering announcement 203.153.43.0/24
- Prefix
- 203.153.43.0/24
- Announced by
- AS24186 RailTel Corporation of India Ltd
- Type
- Internet provider
- Proxy exits
- 4
- RPKI
- RPKI valid
- Netname
- Railtel-IN
- Registrant
- Railtel
- RIR
- APNIC
Registry
Holder
- Organization
- RailTel Corporation of India Ltd.
- Handle
- ORG-RCOI1-AP
- Range
- 203.
153. 32. 0/ 20 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Railtel
- Reallocated range
- 203.
153. 43. 0/ 24 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS24186
IN
- Name
- RailTel Corporation of India Ltd
- Type
- Internet provider
- Registered
- Oct 28, 2005
- Domain
- railtelindia.com
- Website
- www.railtelindia.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
203.153.43.0/24
Routing history
- Pattern
- Stable
- First seen
- Apr 2006
- Current origin since
- Jan 2022 · 4.8 yr
- Origin networks
- 2
- Last change of origin
- Sep 2021
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.153.43.0/24 | AS24186 | /24 | APNIC | RPKI valid |
| 203.153.32.0/20 | AS24186 | /20 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 203.
153. 43. 0/ 24 - Netname
- Railtel-IN
- Registrant
- Railtel
- Registrant country
- IN
- Organization
- Railtel
- Org country
- IN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 27, 2025
- Maintainer
- MAINT-IN-RAILTEL
- RIR
- APNIC
- Country
- IN
- Delegated
- Aug 24, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
railtelindia. com - Name
- IRT-RAILTEL-IN
- Handle
- IRT-RAILTEL-IN