Data as of Nov 10, 2026
221.120.112.0/21
No anonymizer space · no proxy exits in 30 daysSingapore Telecommunications Ltd · space held by Singapore Telecommunications Limited
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 221.120.112.0/20 | 4,096 | SINGTELSAT | Singapore Telecommunications Limited (ORG-STL3-AP) · SG | ALLOCATED PORTABLE | — | sonic@ |
| └ 221.120.112.0/24 | 256 | SINGTELSAT | Singtel Satopns SCPC Link | ASSIGNED NON-PORTABLE | — | sonic@ |
| └ 221.120.113.0/24 | 256 | SINGTELSAT | Singtel Customer Assignment on Satellite SCPC link | ASSIGNED NON-PORTABLE | — | sonic@ |
| └ 221.120.114.0/24 | 256 | SINGTELSAT | SingTel Opns Infra (INMS, GlobalExp,NAT,Hub1, AIO AND FBB POP) | ASSIGNED NON-PORTABLE | — | sonic@ |
| └ 221.120.115.0/24 | 256 | SINGTELSAT | Singtel Satopns Customer IP Assignment (SCPC and Hub Hosting) | ASSIGNED NON-PORTABLE | — | sonic@ |
| └ 221.120.116.0/24 | 256 | SINGTELSAT | Singtel Satopns Infra WAN IP Assignment | ASSIGNED NON-PORTABLE | — | sonic@ |
| └ 221.120.117.0/24 | 256 | SINGTELSAT | Singtel Satopns Satip Customers | ASSIGNED NON-PORTABLE | — | sonic@ |
| └ 221.120.118.0/24 | 256 | SINGTELSAT | Singtel Satopns FBB POP | ASSIGNED NON-PORTABLE | — | sonic@ |
| └ 221.120.119.0/24 | 256 | SINGTELSAT | Singtel Satopns FBB POP BKT | ASSIGNED NON-PORTABLE | — | sonic@ |
Network & registry
Origin network
AS7700
SG
- Name
- Singapore Telecommunications Ltd
- Type
- Internet provider
- Registered
- Oct 15, 2003
- Domain
- singtel.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2010
- Current origin since
- Aug 2010 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 221.120.112.0/21 | AS7700 | /21 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7700 | APNIC | Singapore Telecommunications Limited | MAINT-SG-STDVBIP | Aug 6, 2020 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 221.120.118.0/24 | AS205019 | APNIC | Singapore Telecommunications Limited | MAINT-SG-STDVBIP | Oct 15, 2026 |
| 221.120.119.0/24 | AS205019 | APNIC | Singapore Telecommunications Limited | MAINT-SG-STDVBIP | Oct 15, 2026 |
Whois
Registration for this announcement
- Range
- 221.
120. 112. 0/ 20 - Netname
- SINGTELSAT
- Registrant
- Singapore Telecommunications Limited
- Registrant country
- SG
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 18, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- SG
- Delegated
- Jul 28, 2006
- Status
- assigned
Report abuse
Abuse contact
- sonic@
singtel. com - Name
- ABUSE SINGTELSATSG
- Handle
- AS2715-AP