Data as of Nov 10, 2026
42.64.0.0/16
No anonymizer space · no proxy exits in 30 daysMobile Business Group
Announcement
this exact prefix
RPKI valid
Announced by
Type
Mobile
Risk
10 / 100 · Low
Shared address
Recent change
New origin Nov 5, 2026
its first announcement on record
Network & registry
Origin network
AS17421
TW
- Name
- Mobile Business Group
- Type
- Internet provider
- Registered
- Oct 16, 2000
- Domain
- twnic.tw
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 5, 2026
- Current origin since
- Nov 5, 2026 · under a month
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 42.64.0.0/12 | AS17421 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 42.
64. 0. 0/ 12 - Netname
- EMOME-NET
- Registrant
- Mobile Business Group
- Registrant country
- TW
- Organization
- Mobile Business Group
- Org country
- TW
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 7, 2025
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Feb 11, 2011
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP