Data as of Nov 13, 2026
103.1.145.0/24
No anonymizer space · no proxy exits in 30 daysU Mobile Sdn Bhd
Announcement
this exact prefix
RPKI valid
Announced by
Type
Mobile
Risk
10 / 100 · Low
Shared address
Recent change
New origin Sep 28, 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 103.1.144.0/22 since May 2011 | AS38466 | Mobile | 5 | U Mobile Sdn Bhd |
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 |
|---|---|---|---|---|---|---|
| 103.1.144.0/22 | 1,024 | UMOBILE-AS-AP | U Mobile Sdn Bhd (ORG-UMSB1-AP) · MY | ALLOCATED PORTABLE | — | abuse@ |
| └ 103.1.145.0/24 | 256 | SUBS-UMOBILE | UMOBILE | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
Registry
Holder
- Organization
- U Mobile Sdn Bhd
- Handle
- ORG-UMSB1-AP
- Range
- 103.
1. 144. 0/ 22 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- UMOBILE
- Reallocated range
- 103.
1. 145. 0/ 24 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS38466
MY
- Name
- U Mobile Sdn Bhd
- Type
- Internet provider
- Registered
- Feb 27, 2007
- Domain
- u.com.my
- Website
- www.u.com.my/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 28, 2026
- Current origin since
- Sep 28, 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.1.145.0/24 | AS38466 | /24 | APNIC | RPKI valid |
| 103.1.144.0/22 | AS38466 | /22 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 103.
1. 145. 0/ 24 - Netname
- SUBS-UMOBILE
- Registrant
- UMOBILE
- Registrant country
- MY
- Organization
- UMOBILE
- Org country
- MY
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 31, 2021
- Maintainer
- MAINT-MY-UMOBILE
- RIR
- APNIC
- Country
- MY
- Delegated
- Apr 18, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
u. com. my - Name
- ABUSE UMOBILEMY
- Handle
- AU196-AP