Data as of Nov 8, 2026
203.142.48.0/20
No anonymizer space · no proxy exits in 30 daysREDtone · space held by Redtone Engineering & Network Services Sdn Bhd
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 |
|---|---|---|---|---|
| 203.142.48.0/22 since May 2010 | AS24028 | Internet provider | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.48.0/24 since Mar 2022 | AS24028 | Internet provider | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.49.0/24 since Jul 2019 | AS24028 | Internet provider | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.50.0/24 since Jul 2019 | AS24028 | Internet provider | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.51.0/24 since Jul 2019 | AS24028 | Internet provider | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.52.0/22 since May 2010 | AS24028 | Residential | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.52.0/24 since Apr 2018 | AS24028 | Residential | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.53.0/24 since Apr 2018 | AS24028 | Residential | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.54.0/24 since Apr 2018 | AS24028 | Residential | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.55.0/24 since Apr 2018 | AS24028 | Residential | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.56.0/22 since May 2010 | AS24028 | Residential | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.56.0/24 since Apr 2018 | AS24028 | Residential | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.57.0/24 since Apr 2018 | AS24028 | Residential | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.58.0/24 since Apr 2018 | AS24028 | Residential | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.59.0/24 since Apr 2018 | AS24028 | Residential | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.60.0/22 since May 2010 | AS24028 | Residential | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.60.0/24 since Aug 2016 | AS24028 | Residential | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.61.0/24 since Aug 2016 | AS24028 | Residential | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.62.0/24 since Aug 2016 | AS24028 | Residential | Redtone Engineering & Network Services Sdn Bhd | |
| 203.142.63.0/24 since Aug 2016 | AS24028 | Residential | Redtone Engineering & Network Services Sdn Bhd |
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 |
|---|---|---|---|---|---|---|
| 203.142.32.0/19 | 8,192 | RTC-NET | Redtone Engineering & Network Services Sdn Bhd (ORG-RMSB1-AP) · MY | ALLOCATED PORTABLE | — | abuse@ |
| └ 203.142.52.0/22 | 1,024 | REDtoneCNX-ADSL | IP for REDtone-CNX ADSL Customer | ASSIGNED NON-PORTABLE | — | abuse@ via RTC-NET |
| └ 203.142.56.0/22 | 1,024 | REDtoneCNX-ADSL | IP for REDtone-CNX ADSL Customer | ASSIGNED NON-PORTABLE | — | abuse@ via RTC-NET |
| └ 203.142.60.0/22 | 1,024 | REDtoneCNX-ADSL | IP for REDtone-CNX ADSL Customer | ASSIGNED NON-PORTABLE | — | abuse@ via RTC-NET |
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
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 3,072 | 75% | 12 | |
| Internet provider | 1,024 | 25% | 4 |
Network & registry
Announced by
Covering announcement 203.142.32.0/19
- Prefix
- 203.142.32.0/19
- Announced by
- AS24028 REDtone
- Type
- Internet provider
- Proxy exits
- 4
- RPKI
- RPKI valid
- Netname
- RTC-NET
- Registrant
- Redtone Engineering & Network Services Sdn Bhd
- RIR
- APNIC
Origin network
AS24028
MY
- Name
- REDtone
- Type
- Internet provider
- Registered
- Mar 2, 2004
- Domain
- redtone.com
- Website
- www.redtone.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 203.142.32.0/19
203.142.32.0/19
Routing history
- Pattern
- Stable
- First seen
- Jun 2006
- Current origin since
- Sep 2015 · 11 yr
- Origin networks
- 2
- Last change of origin
- Sep 2015
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.142.32.0/19 | AS24028 | /24 | APNIC | RPKI valid |
IRR
Route objects on 203.142.32.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS24028 | APNIC | CNX route object | MAINT-MY-CNX | Sep 28, 2010 |
| AS24028 | NTTCOM | REDtone-CNX Route Object | MAINT-REDTONE-MY | Sep 28, 2010 |
| AS24028 | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 | Nov 13, 2023 |
| AS45474 not the origin | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Mar 12, 2017 |
Whois
Registration for this announcement
- Range
- 203.
142. 32. 0/ 19 - Netname
- RTC-NET
- Registrant
- Redtone Engineering & Network Services Sdn Bhd
- Registrant country
- MY
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 9, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- MY
- Delegated
- Mar 20, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
redtone. com - Name
- ABUSE CNXMY
- Handle
- AC2124-AP