HomePrefix Lookup43.133.128.0/20

43.133.128.0/20

🇨🇳
CIDR
43.133.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
RIR
APNIC
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
43.133.128.0/20AS132203TENCENT-NET-AP-CN - Tencent Building, Kejizhongyi Avenue Valid
APNICRADB
5/31/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
43.133.128.0/19AS132203TENCENT-NET-AP-CN - Tencent Building, Kejizhongyi AvenueNo ROA—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
43.133.128.0/20AS132203/20apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS132203APNICMAINT-ACEVILLEPTELTD-SG2/28/2025
AS132203RADBMAINT-HGC-INTL11/13/2023
Geolocation
Country🇨🇳ChinaCN
GEThttps://api.ipctl.io/v1/prefix/43.133.128.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/43.133.128.0/20" | jq