Data as of Nov 8, 2026
203.142.56.0/21
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 |
|---|---|---|---|---|
| 203.142.56.0/22 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@ |
| └ 203.142.56.0/22 | 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.
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