HomePrefix Lookup211.99.128.0/20

211.99.128.0/20

🇨🇳
CIDR
211.99.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Haidian (Haidian Qu)
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
211.99.128.0/20AS17429BGCTVNET - BEIJING GEHUA CATV NETWORK CO.LTD Valid
APNIC
5/31/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
211.99.128.0/19AS17429BGCTVNET - BEIJING GEHUA CATV NETWORK CO.LTDNo ROA—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
211.99.128.0/20AS17429/24apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS17429APNICMAINT-CNNIC-AP9/4/2008

More Specific Prefixes

57
PrefixASCountryStatus
211.99.128.0/24🇨🇳CNassigned
211.99.129.64/26🇨🇳CNassigned
211.99.130.0/26🇨🇳CNassigned
211.99.131.64/26🇨🇳CNassigned
211.99.131.128/26🇨🇳CNassigned
211.99.132.64/26🇨🇳CNassigned
211.99.134.64/26🇨🇳CNassigned
211.99.134.128/26🇨🇳CNassigned
211.99.143.64/26🇨🇳CNassigned
211.99.136.0/26🇨🇳CNassigned
211.99.137.0/26🇨🇳CNassigned
211.99.139.128/26🇨🇳CNassigned
211.99.141.128/26🇨🇳CNassigned
211.99.142.64/26🇨🇳CNassigned
211.99.143.128/26🇨🇳CNassigned
211.99.130.64/26🇨🇳CNassigned
211.99.131.0/26🇨🇳CNassigned
211.99.140.0/26🇨🇳CNassigned
211.99.133.64/26🇨🇳CNassigned
211.99.142.128/26🇨🇳CNassigned
211.99.129.128/26🇨🇳CNassigned
211.99.133.0/26🇨🇳CNassigned
211.99.136.128/26🇨🇳CNassigned
211.99.139.0/26🇨🇳CNassigned
211.99.141.0/26🇨🇳CNassigned
211.99.135.64/26🇨🇳CNassigned
211.99.136.64/26🇨🇳CNassigned
211.99.137.64/26🇨🇳CNassigned
211.99.137.128/26🇨🇳CNassigned
211.99.138.64/26🇨🇳CNassigned
211.99.138.128/26🇨🇳CNassigned
211.99.139.64/26🇨🇳CNassigned
211.99.140.64/26🇨🇳CNassigned
211.99.140.128/26🇨🇳CNassigned
211.99.141.64/26🇨🇳CNassigned
211.99.142.0/26🇨🇳CNassigned
211.99.132.0/26🇨🇳CNassigned
211.99.132.128/26🇨🇳CNassigned
211.99.133.128/26🇨🇳CNassigned
211.99.135.0/26🇨🇳CNassigned
211.99.135.128/26🇨🇳CNassigned
211.99.138.0/27🇨🇳CNassigned
211.99.143.32/27🇨🇳CNassigned
211.99.130.128/27🇨🇳CNassigned
211.99.142.192/27🇨🇳CNassigned
211.99.143.192/28🇨🇳CNassigned
211.99.143.208/28🇨🇳CNassigned
211.99.135.192/28🇨🇳CNassigned
211.99.138.208/28🇨🇳CNassigned
211.99.140.192/28🇨🇳CNassigned
211.99.132.200/29🇨🇳CNassigned
211.99.138.232/29🇨🇳CNassigned
211.99.140.208/29🇨🇳CNassigned
211.99.140.216/29🇨🇳CNassigned
211.99.134.232/29🇨🇳CNassigned
211.99.132.196/30🇨🇳CNassigned
211.99.134.228/30🇨🇳CNassigned
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityHaidian (Haidian Qu)
GEThttps://api.ipctl.io/v1/prefix/211.99.128.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/211.99.128.0/20" | jq