Data as of Nov 12, 2026
42.96.63.0/24
No anonymizer space · no proxy exits in 30 daysCMC Telecom Infrastructure Company · space held by HoaLac Software City Development Company
Announcement
this exact prefix
RPKI valid
Announced by
Type
Internet provider
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Sep 2026
from AS38733 CMC Telecom Infrastructure Company
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 42.96.32.0/19 since Jul 2021 | AS45903 | Business | 12 5 always on | HoaLac Software City Development Company |
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 |
|---|---|---|---|---|---|---|
| 42.96.0.0/18 | 16,384 | HOALAC-VNNIC-VN | HoaLac Software City Development Company | ALLOCATED PORTABLE | — | hm-changed@ |
| └ 42.96.32.0/19 | 8,192 | CMCTELECOM-VN | CMC Telecom Infrastructure Company | ALLOCATED PORTABLE | — | hm-changed@ |
Network & registry
Registry
Holder
- Organization
- HoaLac Software City Development Company
- Range
- 42.
96. 0. 0/ 18 - Registration type
- ALLOCATED PORTABLE
Origin network
AS38732
VN
- Name
- CMC Telecom Infrastructure Company
- Type
- Internet provider
- Registered
- Sep 14, 2007
- Domain
- cmctelecom.vn
- 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
- Rotating
- First seen
- Jul 2021
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 3
- Last change of origin
- Sep 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 42.96.63.0/24 | AS38732 | /24 | APNIC | RPKI valid |
| 42.96.63.0/24 | AS38733 | /24 | APNIC | Another network |
| 42.96.32.0/19 | AS45903 | /19 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS38732 | APNIC | CMCTELECOM-VN | MAINT-VN-VNNIC | Sep 4, 2026 |
| AS38733 not the origin | APNIC | CMCTELECOM-VN | MAINT-VN-VNNIC | Oct 29, 2023 |
| AS38733 not the origin | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Dec 5, 2024 |
| AS38733 not the origin | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
Whois
Registration for this announcement
- Range
- 42.
96. 32. 0/ 19 - Netname
- CMCTELECOM-VN
- Registrant
- CMC Telecom Infrastructure Company
- Registrant country
- VN
- Organization
- CMC Telecom Infrastructure Company
- Org country
- VN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 31, 2023
- Maintainer
- MAINT-VN-VNNIC
- RIR
- APNIC
- Country
- VN
- Delegated
- Mar 29, 2011
- Status
- assigned
Report abuse
Abuse contact
- hm-changed@
vnnic. vn - Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP