Data as of Nov 7, 2026
203.124.224.0/19
No anonymizer space · no proxy exits in 30 daysTATA Communications formerly VSNL is Leading ISP
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.124.230.0/24 since Oct 2023 | AS4755 | Internet provider | Tata Communications Limited | |
| 203.124.232.0/24 since Mar 2023 | AS4755 | Internet provider | Tata Communications Limited | |
| 203.124.235.0/24 since Nov 2008 | AS4755 | Internet provider | Tata Communications Limited | |
| 203.124.237.0/24 since Nov 2008 | AS4755 | Internet provider | Tata Communications Limited | |
| 203.124.238.0/24 since Nov 2008 | AS4755 | Internet provider | Tata Communications Limited | |
| 203.124.243.0/24 since Dec 2012 | AS4755 | Internet provider | Tata Communications Limited | |
| 203.124.248.0/22 since Oct 2022 | AS4755 | Internet provider | Tata Communications Limited | |
| 203.124.250.0/24 since Feb 2023 | AS4755 | Internet provider | Tata Communications Limited | |
| 203.124.251.0/24 since Feb 2023 | AS4755 | Internet provider | Tata Communications Limited |
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 |
|---|---|---|---|---|---|---|
| 203.124.224.0/19 | 8,192 | TATACOMM-IN | Tata Communications Limited (ORG-TCL6-AP) · IN | ALLOCATED PORTABLE | Sep 4, 2008 | ip. |
| └ 203.124.243.128/28 | 16 | TATAMOTORDEL-IN | TATA Motors | ASSIGNED NON-PORTABLE | — | ip. via TATACOMM-IN |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Unknown | 5,632 | 69% | 7 | |
| Internet provider | 2,544 | 31% | 10 | |
| Business | 16 | 0.20% | 1 |
Network & registry
Announced by
Covering announcement 203.124.192.0/18
- Prefix
- 203.124.192.0/18
- Announced by
- AS4755 TATA Communications formerly VSNL is Leading ISP
- Type
- Unknown
- RPKI
- RPKI valid
- RIR
- APNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS4755
IN
- Name
- TATA Communications formerly VSNL is Leading ISP
- Type
- Internet provider
- Registered
- May 13, 1996
- Domain
- tatacommunications.com
- Website
- www.tatacommunications.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 203.124.192.0/18
203.124.192.0/18
Routing history
- Pattern
- Rotating
- First seen
- May 2007
- Current origin since
- Apr 2023 · 3.6 yr
- Origin networks
- 2
- Last change of origin
- Apr 2023
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.124.192.0/18 | AS4755 | /18 | APNIC | RPKI valid |
| 203.124.192.0/18 | AS9238 | /18 | APNIC | Another network |
IRR
Route objects on 203.124.192.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4755 | RADB | REACH-VSNL Route Object | MAINT-VSNL-IN | Nov 13, 2023 |
Whois
Registration for this announcement
203.124.192.0/18 spans several registrations: 3 records are listed under Registrations.
- Registrant country
- AU
- RIR
- APNIC
- Country
- IN
- Delegated
- Jul 9, 2001
- Status
- assigned