Data as of Nov 3, 2026
45.252.243.0/24
No anonymizer space · no proxy exits in 30 daysCentral Post and Telecommunication (CPT) · space held by CP16-The Authority of Central Post
Network & registry
Origin network
AS63747
VN
- Name
- Central Post and Telecommunication (CPT)
- Type
- Education
- Registered
- Aug 25, 2014
- Domain
- cpt.gov.vn
- Website
- cpt.gov.vn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2016
- Current origin since
- Oct 2017 · 9.1 yr
- Origin networks
- 2
- Last change of origin
- Oct 2017
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.252.243.0/24 | AS63747 | /24 | APNIC | RPKI valid |
| 45.252.240.0/22 | AS63747 | /23 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 45.252.240.0/22
- Netname
- BUUDIENCP16-VN
- Registrant
- CP16-The Authority of Central Post
- Registrant country
- VN
- Organization
- CP16-The Authority of Central Post
- Org country
- VN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 25, 2019
- Maintainer
- MAINT-VN-VNNIC
- RIR
- APNIC
- Country
- VN
- Delegated
- Jun 2, 2016
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP