Data as of Nov 10, 2026
221.120.120.0/21
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@ |
| └ 221.120.120.0/24 | 256 | SINGTELSAT | iDirect Service Use | ASSIGNED NON-PORTABLE | — | sonic@ via SINGTELSAT |
| └ 221.120.121.0/24 | 256 | SINGTELSAT | Customer Assigned Block | ASSIGNED NON-PORTABLE | — | sonic@ via SINGTELSAT |
| └ 221.120.122.0/24 | 256 | SINGTELSAT | SINGTEL SATOPNS Customer Assigned Block | ASSIGNED NON-PORTABLE | — | sonic@ |
| └ 221.120.122.0/28 | 16 | SINGTELSAT | Customer Assigned Block | ASSIGNED NON-PORTABLE | — | sonic@ via SINGTELSAT |
| └ 221.120.122.16/28 | 16 | SINGTELSAT | Customer Assigned Block | ASSIGNED NON-PORTABLE | — | sonic@ via SINGTELSAT |
| └ 221.120.123.0/24 | 256 | SINGTELSAT | iDirect Service Use | ASSIGNED NON-PORTABLE | — | sonic@ via SINGTELSAT |
| └ 221.120.124.0/23 | 512 | SINGTELSAT | iDirect Service Use | ASSIGNED NON-PORTABLE | — | sonic@ via SINGTELSAT |
| └ 221.120.124.0/24 | 256 | SINGTELSAT | iDirect Service Use | ASSIGNED NON-PORTABLE | — | sonic@ via SINGTELSAT |
| └ 221.120.125.0/24 | 256 | SINGTELSAT | iDirect Service Use | ASSIGNED NON-PORTABLE | — | sonic@ via SINGTELSAT |
| └ 221.120.126.0/24 | 256 | SINGTELSAT | Customer Assigned Block to iDirect system | ASSIGNED NON-PORTABLE | — | sonic@ via SINGTELSAT |
| └ 221.120.127.0/24 | 256 | SINGTELSAT | iDirect Service Use | ASSIGNED NON-PORTABLE | — | sonic@ via SINGTELSAT |
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
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 2,016 | 98% | 2 | |
| Business | 32 | 1.6% | 2 |
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 2006
- Current origin since
- Aug 2006 · 20 yr
- Origin networks
- 1
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
- May 22, 2007
- Status
- assigned
Report abuse
Abuse contact
- sonic@
singtel. com - Name
- ABUSE SINGTELSATSG
- Handle
- AS2715-AP