HomePrefix Lookup116.16.16.0/21

116.16.16.0/21

🇨🇳
IPv4APNICannouncedAS140310CHINATELECOM-GUANGDONG-DONGGUAN-5G-NETWORK - CHINATELECOM Guangdong province Dongguan 5G networkNo ROA
CIDR
116.16.16.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
116.16.16.0/21AS140310CHINATELECOM-GUANGDONG-DONGGUAN-5G-NETWORK - CHINATELECOM Guangdong province Dongguan 5G networkNo ROA
RADB
5/30/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
116.16.0.0/12AS4134CHINANET-BACKBONE - No.31,Jin-rong StreetNo ROA—5/30/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS140310RADBMAINT-AS48133/16/2026

More Specific Prefixes

26
PrefixASCountryStatus
116.16.21.192/26🇨🇳CNassigned
116.16.21.160/27🇨🇳CNassigned
116.16.21.144/28🇨🇳CNassigned
116.16.21.56/29🇨🇳CNassigned
116.16.21.112/30🇨🇳CNassigned
116.16.21.72/30🇨🇳CNassigned
116.16.21.84/30🇨🇳CNassigned
116.16.21.104/30🇨🇳CNassigned
116.16.21.40/30🇨🇳CNassigned
116.16.21.0/30🇨🇳CNassigned
116.16.21.4/30🇨🇳CNassigned
116.16.21.8/30🇨🇳CNassigned
116.16.21.24/30🇨🇳CNassigned
116.16.21.28/30🇨🇳CNassigned
116.16.21.36/30🇨🇳CNassigned
116.16.21.68/30🇨🇳CNassigned
116.16.21.96/30🇨🇳CNassigned
116.16.21.108/30🇨🇳CNassigned
116.16.21.116/30🇨🇳CNassigned
116.16.21.120/30🇨🇳CNassigned
116.16.21.20/30🇨🇳CNassigned
116.16.21.16/30🇨🇳CNassigned
116.16.21.92/30🇨🇳CNassigned
116.16.21.100/30🇨🇳CNassigned
116.16.21.48/31🇨🇳CNassigned
116.16.21.54/31🇨🇳CNassigned
Origin ASN
AS140310
CHINATELECOM-GUANGDONG-DONGGUAN-5G-NETWORK - CHINATELECOM Guangdong province Dongguan 5G network
Geolocation
Country🇨🇳ChinaCN
RegionGuangdong
CityGuangzhou
Coordinates23.1317, 113.2660 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/116.16.16.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/116.16.16.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP