HomePrefix Lookup123.30.64.0/20

123.30.64.0/20

🇻🇳
IPv4APNICannouncedAS45899VNPT-AS-VN - VNPT CorpNo ROA
CIDR
123.30.64.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇻🇳 Vietnam
City
Thành Phố Biên Hòa (Long Bình)
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
123.30.64.0/20AS45899VNPT-AS-VN - VNPT CorpNo ROA
RADB
5/31/2026

Covering Prefix

17 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
123.30.64.0/18AS45899VNPT-AS-VN - VNPT CorpNo ROA—5/31/2026
123.30.64.0/18AS135905VNPT-AS-VN - VIETNAM POSTS AND TELECOMMUNICATIONS GROUPNo ROA—5/31/2026
123.30.72.0/21AS7643VNPT-AS-VN - Vietnam Posts and Telecommunications (VNPT)No ROA—5/31/2026
123.30.64.0/21AS7643VNPT-AS-VN - Vietnam Posts and Telecommunications (VNPT)No ROA—5/31/2026
123.30.72.0/23AS7643VNPT-AS-VN - Vietnam Posts and Telecommunications (VNPT) Valid—5/31/2026
123.30.70.0/23AS7643VNPT-AS-VN - Vietnam Posts and Telecommunications (VNPT) Valid—5/31/2026
123.30.78.0/23AS45899VNPT-AS-VN - VNPT Corp Valid—5/31/2026
123.30.64.0/23AS45899VNPT-AS-VN - VNPT Corp Valid—5/31/2026
123.30.66.0/23AS45899VNPT-AS-VN - VNPT Corp Valid—5/31/2026
123.30.68.0/23AS45899VNPT-AS-VN - VNPT Corp Valid—5/31/2026
123.30.74.0/23AS45899VNPT-AS-VN - VNPT Corp Valid—5/31/2026
123.30.76.0/23AS45899VNPT-AS-VN - VNPT Corp Valid—5/31/2026
123.30.70.0/24AS7643VNPT-AS-VN - Vietnam Posts and Telecommunications (VNPT) Valid—5/31/2026
123.30.74.0/24AS45899VNPT-AS-VN - VNPT Corp Valid—5/31/2026
123.30.75.0/24AS45899VNPT-AS-VN - VNPT Corp Valid—5/31/2026
123.30.66.0/24AS45899VNPT-AS-VN - VNPT Corp Valid—5/31/2026
123.30.76.0/24AS45899VNPT-AS-VN - VNPT Corp Valid—5/31/2026

IRR Route Objects

3
OriginRegistryMaintainerModified
AS7643APNICMAINT-VN-VNPT1/22/2010
AS7643RADBMAINT-AS930411/13/2023
AS45899RADBMAINT-AS4589911/13/2023

More Specific Prefixes

51
PrefixASCountryStatus
123.30.74.0/24AS45899🇻🇳VNassigned
123.30.75.0/24AS45899🇻🇳VNassigned
123.30.72.128/25🇻🇳VNassigned
123.30.72.0/25🇻🇳VNassigned
123.30.71.0/26🇻🇳VNassigned
123.30.67.64/27🇻🇳VNassigned
123.30.67.192/27🇻🇳VNassigned
123.30.67.96/27🇻🇳VNassigned
123.30.78.64/27🇻🇳VNassigned
123.30.67.32/27🇻🇳VNassigned
123.30.71.128/27🇻🇳VNassigned
123.30.67.160/27🇻🇳VNassigned
123.30.67.128/27🇻🇳VNassigned
123.30.65.64/28🇻🇳VNassigned
123.30.65.80/28🇻🇳VNassigned
123.30.65.112/28🇻🇳VNassigned
123.30.65.96/28🇻🇳VNassigned
123.30.65.128/28🇻🇳VNassigned
123.30.65.0/28🇻🇳VNassigned
123.30.65.16/28🇻🇳VNassigned
123.30.65.32/28🇻🇳VNassigned
123.30.65.48/28🇻🇳VNassigned
123.30.65.144/28🇻🇳VNassigned
123.30.65.160/28🇻🇳VNassigned
123.30.69.48/28🇻🇳VNassigned
123.30.64.232/29🇻🇳VNassigned
123.30.71.72/29🇻🇳VNassigned
123.30.71.80/29🇻🇳VNassigned
123.30.71.96/29🇻🇳VNassigned
123.30.64.208/29🇻🇳VNassigned
123.30.64.240/29🇻🇳VNassigned
123.30.64.248/29🇻🇳VNassigned
123.30.71.120/29🇻🇳VNassigned
123.30.64.216/29🇻🇳VNassigned
123.30.64.184/29🇻🇳VNassigned
123.30.64.152/29🇻🇳VNassigned
123.30.64.8/29🇻🇳VNassigned
123.30.64.16/29🇻🇳VNassigned
123.30.64.24/29🇻🇳VNassigned
123.30.64.32/29🇻🇳VNassigned
123.30.64.104/29🇻🇳VNassigned
123.30.64.120/29🇻🇳VNassigned
123.30.64.160/29🇻🇳VNassigned
123.30.64.168/29🇻🇳VNassigned
123.30.71.104/29🇻🇳VNassigned
123.30.64.0/29🇻🇳VNassigned
123.30.64.192/29🇻🇳VNassigned
123.30.64.176/29🇻🇳VNassigned
123.30.71.64/29🇻🇳VNassigned
123.30.66.168/30🇻🇳VNassigned
123.30.66.152/30🇻🇳VNassigned
Origin ASN
AS45899
VNPT-AS-VN - VNPT Corp
Geolocation
Country🇻🇳VietnamVN
RegionDong Nai
CityThành Phố Biên Hòa (Long Bình)
Coordinates10.9411, 106.8820 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/123.30.64.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/123.30.64.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP