Data as of Nov 5, 2026
103.55.148.0/23
No anonymizer space · no proxy exits in 30 daysMasterCard Technologies LLC · space held by MasterCard Asia/Pacific (Australia) Pty Ltd
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.55.148.0/24 since Feb 2017 | AS26380 | Business | MasterCard Asia/Pacific (Australia) Pty Ltd via SYD and BNE Public IPs | |
| 103.55.149.0/24 since Feb 2017 | AS26380 | Business | MasterCard Asia/Pacific (Australia) Pty Ltd via SYD and BNE Public IPs |
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 |
|---|---|---|---|---|---|---|
| 103.55.148.0/22 | 1,024 | MASTERCARD-AU | MasterCard Asia/Pacific (Australia) Pty Ltd (ORG-MAPL4-AP) · AU | ALLOCATED PORTABLE | — | rir. |
| └ 103.55.148.0/23 | 512 | SYD | SYD and BNE Public IPs | ALLOCATED NON-PORTABLE | — | rir. |
Network & registry
Registry
Holder
- Organization
- MasterCard Asia/Pacific (Australia) Pty Ltd
- Handle
- ORG-MAPL4-AP
- Range
- 103.
55. 148. 0/ 22 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- SYD and BNE Public IPs
- Reallocated range
- 103.
55. 148. 0/ 23 - Reallocation type
- ALLOCATED NON-PORTABLE
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
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2016
- Current origin since
- May 2017 · 9.5 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 103.
55. 148. 0/ 23 - Netname
- SYD
- Registrant
- SYD and BNE Public IPs
- Registrant country
- AU
- Organization
- SYD and BNE Public IPs
- Org country
- AU
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Feb 3, 2022
- Maintainer
- MAINT-MASTERCARD-AU
- RIR
- APNIC
- Country
- AU
- Delegated
- Apr 21, 2015
- Status
- assigned
Report abuse
Abuse contact
- rir.
comms@ mastercard. com - Name
- ABUSE MASTERCARDAU
- Handle
- AM2964-AP