HomePrefix Lookup222.255.64.0/21

222.255.64.0/21

🇻🇳
IPv4APNICassignedAS45899VNPT-AS-VN - VNPT Corp RPKI Valid
CIDR
222.255.64.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇻🇳 Vietnam
City
Ho Chi Minh City
RIR
APNIC
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
222.255.64.0/21AS45899VNPT-AS-VN - VNPT Corp Valid
APNICRADB
6/1/2026

Covering Prefix

7 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
222.255.0.0/16AS45899VNPT-AS-VN - VNPT CorpNo ROA—6/1/2026
222.255.66.0/23AS45899VNPT-AS-VN - VNPT Corp Valid—6/1/2026
222.255.64.0/23AS45899VNPT-AS-VN - VNPT Corp Valid—6/1/2026
222.255.68.0/23AS45899VNPT-AS-VN - VNPT Corp Valid—6/1/2026
222.255.70.0/23AS45899VNPT-AS-VN - VNPT Corp Valid—6/1/2026
222.255.65.0/24AS45899VNPT-AS-VN - VNPT Corp Valid—6/1/2026
222.255.70.0/24AS45899VNPT-AS-VN - VNPT Corp Valid—6/1/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
222.255.64.0/21AS45899/24apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS45899APNICMAINT-VN-VNPT12/7/2022
AS45899RADBMAINT-AS4589911/13/2023

More Specific Prefixes

75
PrefixASCountryStatus
222.255.68.0/24🇻🇳VNassigned
222.255.65.0/24AS45899🇻🇳VNassigned
222.255.70.128/27🇻🇳VNassigned
222.255.70.160/27🇻🇳VNassigned
222.255.70.64/27🇻🇳VNassigned
222.255.70.96/27🇻🇳VNassigned
222.255.70.0/27🇻🇳VNassigned
222.255.70.32/27🇻🇳VNassigned
222.255.67.0/28🇻🇳VNassigned
222.255.67.16/28🇻🇳VNassigned
222.255.69.24/29🇻🇳VNassigned
222.255.69.32/29🇻🇳VNassigned
222.255.69.40/29🇻🇳VNassigned
222.255.69.48/29🇻🇳VNassigned
222.255.69.56/29🇻🇳VNassigned
222.255.69.64/29🇻🇳VNassigned
222.255.69.72/29🇻🇳VNassigned
222.255.69.80/29🇻🇳VNassigned
222.255.69.88/29🇻🇳VNassigned
222.255.69.104/29🇻🇳VNassigned
222.255.69.120/29🇻🇳VNassigned
222.255.69.128/29🇻🇳VNassigned
222.255.69.136/29🇻🇳VNassigned
222.255.69.144/29🇻🇳VNassigned
222.255.69.160/29🇻🇳VNassigned
222.255.69.176/29🇻🇳VNassigned
222.255.69.184/29🇻🇳VNassigned
222.255.69.192/29🇻🇳VNassigned
222.255.69.200/29🇻🇳VNassigned
222.255.69.208/29🇻🇳VNassigned
222.255.69.216/29🇻🇳VNassigned
222.255.69.224/29🇻🇳VNassigned
222.255.69.232/29🇻🇳VNassigned
222.255.69.240/29🇻🇳VNassigned
222.255.69.248/29🇻🇳VNassigned
222.255.69.152/29🇻🇳VNassigned
222.255.66.0/29🇻🇳VNassigned
222.255.66.8/29🇻🇳VNassigned
222.255.66.16/29🇻🇳VNassigned
222.255.66.24/29🇻🇳VNassigned
222.255.66.32/29🇻🇳VNassigned
222.255.66.40/29🇻🇳VNassigned
222.255.69.0/29🇻🇳VNassigned
222.255.69.8/29🇻🇳VNassigned
222.255.69.16/29🇻🇳VNassigned
222.255.71.0/29🇻🇳VNassigned
222.255.71.40/29🇻🇳VNassigned
222.255.71.116/30🇻🇳VNassigned
222.255.71.8/30🇻🇳VNassigned
222.255.71.12/30🇻🇳VNassigned
222.255.71.16/30🇻🇳VNassigned
222.255.71.20/30🇻🇳VNassigned
222.255.71.24/30🇻🇳VNassigned
222.255.71.28/30🇻🇳VNassigned
222.255.71.32/30🇻🇳VNassigned
222.255.71.36/30🇻🇳VNassigned
222.255.71.120/30🇻🇳VNassigned
222.255.71.48/30🇻🇳VNassigned
222.255.71.52/30🇻🇳VNassigned
222.255.71.60/30🇻🇳VNassigned
222.255.71.64/30🇻🇳VNassigned
222.255.71.68/30🇻🇳VNassigned
222.255.71.72/30🇻🇳VNassigned
222.255.71.76/30🇻🇳VNassigned
222.255.71.80/30🇻🇳VNassigned
222.255.71.84/30🇻🇳VNassigned
222.255.71.88/30🇻🇳VNassigned
222.255.71.92/30🇻🇳VNassigned
222.255.71.96/30🇻🇳VNassigned
222.255.71.100/30🇻🇳VNassigned
222.255.71.104/30🇻🇳VNassigned
222.255.71.108/30🇻🇳VNassigned
222.255.71.112/30🇻🇳VNassigned
222.255.66.48/32🇻🇳VNassigned
222.255.70.192/32🇻🇳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/222.255.64.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/222.255.64.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP