Data as of Nov 8, 2026
220.101.52.0/24
No anonymizer space · no proxy exits in 30 daysMasterCard Technologies LLC · space held by SingTel Optus Pty Ltd
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 220.101.0.0/17 since Oct 2013 | AS7474 | Internet provider | 12 | SingTel Optus Pty Ltd |
Network & registry
Origin network
AS26380
US
- Name
- MasterCard Technologies LLC
- Type
- Business
- Registered
- Sep 17, 2010
- Domain
- mastercard.com
- Website
- www.mastercard.com
- Industry
- Banks, Credit Card Companies, Mortgage Providers
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2015
- Current origin since
- May 2015 · 12 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 220.101.52.0/24 | AS26380 | /24 | APNIC | RPKI valid |
| 220.101.0.0/17 | AS7474 | /17 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS26380 | APNIC | SingTel Optus Pty Ltd | MAINT-OPTUSCOM-AP | Sep 17, 2021 |
Whois
Registration for this announcement
- Range
- 220.
101. 0. 0 - 220. 101. 191. 255 - Netname
- OPTUSCOM-AU
- Registrant
- SingTel Optus Pty Ltd
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 15, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Jan 28, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
optusnet. com. au - Name
- ABUSE OPTUSCOMAU
- Handle
- AO399-AP