Data as of Nov 10, 2026
124.43.136.0/22
No anonymizer space · no proxy exits in 30 daysSri Lanka Telecom Internet · space held by Sri Lanka Telecom Ltd
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 124.43.0.0/16 since Mar 2006 | AS9329 | Residential | 1,538 24 always on | Sri Lanka Telecom 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 |
|---|---|---|---|---|---|---|
| 124.43.0.0/16 | 65,536 | LKTELECOM-LK | Sri Lanka Telecom Ltd (ORG-SLTL1-AP) · LK | ALLOCATED PORTABLE | — | abuse@ |
| └ 124.43.136.0/24 | 256 | SLTIDC-SLT-LK | Internet Data Center - SRI Lanka Telecom | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 124.43.137.0/24 | 256 | SLTIDC-SLT-LK | Internet Data Center - SRI Lanka Telecom | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 124.43.138.0/24 | 256 | SLTADSL-SLT-LK | ADSL Section-Dynamic Pool | ASSIGNED NON-PORTABLE | — | abuse@ via LKTELECOM-LK |
| └ 124.43.139.0/24 | 256 | SLTADSL-SLT-LK | ADSL Section-Dynamic Pool | ASSIGNED NON-PORTABLE | — | abuse@ via LKTELECOM-LK |
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 124.43.128.0/17
- Prefix
- 124.43.128.0/17
- Announced by
- AS9329 Sri Lanka Telecom Internet
- Type
- Residential
- Proxy exits
- 164
- Always-on exits
- 4
- RPKI
- RPKI valid
- Netname
- LKTELECOM-LK
- Registrant
- Sri Lanka Telecom Ltd
- RIR
- APNIC
Origin network
AS9329
LK
- Name
- Sri Lanka Telecom Internet
- Type
- Internet provider
- Registered
- May 2, 2003
- Domain
- slt.lk
- Website
- www.slt.lk
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
124.43.128.0/17
Routing history
- Pattern
- Stable
- First seen
- Jan 2007
- Current origin since
- Oct 2018 · 8.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 124.43.128.0/17 | AS9329 | /17 | APNIC | RPKI valid |
| 124.43.0.0/16 | AS9329 | /16 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 124.
43. 0. 0/ 16 - Netname
- LKTELECOM-LK
- Registrant
- Sri Lanka Telecom Ltd
- Registrant country
- LK
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 12, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- LK
- Delegated
- Jan 17, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
slt. lk - Name
- ABUSE LKTELECOMLK
- Handle
- AL1644-AP