HomePrefix Lookup203.162.144.0/21

203.162.144.0/21

🇻🇳
IPv4APNICannouncedAS45899VNPT-AS-VN - VNPT Corp RPKI Valid
CIDR
203.162.144.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇻🇳 Vietnam
City
Ho Chi Minh City
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
203.162.144.0/21AS45899VNPT-AS-VN - VNPT Corp Valid
APNICRADB
6/1/2026

Covering Prefix

5 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
203.162.0.0/16AS45899VNPT-AS-VN - VNPT CorpNo ROA—6/1/2026
203.162.144.0/23AS45899VNPT-AS-VN - VNPT Corp Valid—6/1/2026
203.162.146.0/23AS45899VNPT-AS-VN - VNPT Corp Valid—6/1/2026
203.162.148.0/23AS45899VNPT-AS-VN - VNPT Corp Valid—6/1/2026
203.162.150.0/23AS45899VNPT-AS-VN - VNPT Corp Valid—6/1/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
203.162.144.0/21AS45899/24apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS45899APNICMAINT-VN-VNPT7/29/2022
AS45899RADBMAINT-AS4589911/13/2023

More Specific Prefixes

76
PrefixASCountryStatus
203.162.151.0/24🇻🇳VNassigned
203.162.144.128/26🇻🇳VNassigned
203.162.144.192/27🇻🇳VNassigned
203.162.147.64/27🇻🇳VNassigned
203.162.144.32/27🇻🇳VNassigned
203.162.144.0/27🇻🇳VNassigned
203.162.144.96/27🇻🇳VNassigned
203.162.144.64/27🇻🇳VNassigned
203.162.147.32/27🇻🇳VNassigned
203.162.149.64/28🇻🇳VNassigned
203.162.148.112/28🇻🇳VNassigned
203.162.148.128/28🇻🇳VNassigned
203.162.148.32/28🇻🇳VNassigned
203.162.148.80/28🇻🇳VNassigned
203.162.148.64/28🇻🇳VNassigned
203.162.148.48/28🇻🇳VNassigned
203.162.148.96/28🇻🇳VNassigned
203.162.148.192/28🇻🇳VNassigned
203.162.148.16/28🇻🇳VNassigned
203.162.145.96/29🇻🇳VNassigned
203.162.145.128/29🇻🇳VNassigned
203.162.145.168/29🇻🇳VNassigned
203.162.145.192/29🇻🇳VNassigned
203.162.145.200/29🇻🇳VNassigned
203.162.145.216/29🇻🇳VNassigned
203.162.145.240/29🇻🇳VNassigned
203.162.146.72/29🇻🇳VNassigned
203.162.146.120/29🇻🇳VNassigned
203.162.146.136/29🇻🇳VNassigned
203.162.146.160/29🇻🇳VNassigned
203.162.146.184/29🇻🇳VNassigned
203.162.146.200/29🇻🇳VNassigned
203.162.146.208/29🇻🇳VNassigned
203.162.146.232/29🇻🇳VNassigned
203.162.145.48/29🇻🇳VNassigned
203.162.145.224/29🇻🇳VNassigned
203.162.145.144/29🇻🇳VNassigned
203.162.145.160/29🇻🇳VNassigned
203.162.146.104/29🇻🇳VNassigned
203.162.146.144/29🇻🇳VNassigned
203.162.146.168/29🇻🇳VNassigned
203.162.145.8/29🇻🇳VNassigned
203.162.145.56/29🇻🇳VNassigned
203.162.145.120/29🇻🇳VNassigned
203.162.146.24/29🇻🇳VNassigned
203.162.146.40/29🇻🇳VNassigned
203.162.146.56/29🇻🇳VNassigned
203.162.146.112/29🇻🇳VNassigned
203.162.146.192/29🇻🇳VNassigned
203.162.145.152/29🇻🇳VNassigned
203.162.146.176/29🇻🇳VNassigned
203.162.145.32/29🇻🇳VNassigned
203.162.145.64/29🇻🇳VNassigned
203.162.145.80/29🇻🇳VNassigned
203.162.145.176/29🇻🇳VNassigned
203.162.145.232/29🇻🇳VNassigned
203.162.146.32/29🇻🇳VNassigned
203.162.145.72/29🇻🇳VNassigned
203.162.146.96/29🇻🇳VNassigned
203.162.145.88/29🇻🇳VNassigned
203.162.145.136/29🇻🇳VNassigned
203.162.145.208/29🇻🇳VNassigned
203.162.146.16/29🇻🇳VNassigned
203.162.146.48/29🇻🇳VNassigned
203.162.146.80/29🇻🇳VNassigned
203.162.145.40/29🇻🇳VNassigned
203.162.146.88/29🇻🇳VNassigned
203.162.146.224/29🇻🇳VNassigned
203.162.145.104/29🇻🇳VNassigned
203.162.145.112/29🇻🇳VNassigned
203.162.146.8/29🇻🇳VNassigned
203.162.146.64/29🇻🇳VNassigned
203.162.146.128/29🇻🇳VNassigned
203.162.146.216/29🇻🇳VNassigned
203.162.145.16/29🇻🇳VNassigned
203.162.145.24/29🇻🇳VNassigned
Origin ASN
AS45899
VNPT-AS-VN - VNPT Corp
Geolocation
Country🇻🇳VietnamVN
RegionHo Chi Minh City (HCMC)
CityHo Chi Minh City
Coordinates10.8231, 106.6300 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/203.162.144.0/21

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/203.162.144.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP