HomePrefix Lookup103.4.128.0/22

103.4.128.0/22

🇻🇳
IPv4APNICassignedAS131342TECHCOMBANK-AS-VN - Vietnam Technological and Commercial Joint-stock Bank - Techcombank RPKI Valid
CIDR
103.4.128.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇻🇳 Vietnam
City
Hanoi
RIR
APNIC
Status
assigned
Allocated
7/7/2011

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
103.4.128.0/22AS131342TECHCOMBANK-AS-VN - Vietnam Technological and Commercial Joint-stock Bank - Techcombank Valid
APNICRADB
5/30/2026

Covering Prefix

4 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
103.4.128.0/24AS131342TECHCOMBANK-AS-VN - Vietnam Technological and Commercial Joint-stock Bank - Techcombank Valid—5/30/2026
103.4.129.0/24AS131342TECHCOMBANK-AS-VN - Vietnam Technological and Commercial Joint-stock Bank - Techcombank Valid—5/30/2026
103.4.130.0/24AS131342TECHCOMBANK-AS-VN - Vietnam Technological and Commercial Joint-stock Bank - Techcombank Valid—5/30/2026
103.4.131.0/24AS131342TECHCOMBANK-AS-VN - Vietnam Technological and Commercial Joint-stock Bank - Techcombank Valid—5/30/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
103.4.128.0/22AS131342/24apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS131342APNICMAINT-VN-VNNIC8/5/2022
AS131342RADBMAINT-AS1840311/13/2023
Origin ASN
AS131342
TECHCOMBANK-AS-VN - Vietnam Technological and Commercial Joint-stock Bank - Techcombank
Geolocation
Country🇻🇳VietnamVN
RegionHanoi
CityHanoi
Coordinates21.0278, 105.8340 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/103.4.128.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/103.4.128.0/22" | jq
External Links
RIPEstat Hurricane Electric BGP