HomePrefix Lookup121.58.96.0/19

121.58.96.0/19

🇨🇳
IPv4APNICannouncedAS4809CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier NetworkNo ROA
CIDR
121.58.96.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇨🇳 China
City
Qiongshan
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
121.58.96.0/19AS4809CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier NetworkNo ROA
RADB
6/13/2026

Covering Prefix

9 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
121.58.0.0/17AS4134CHINANET-BACKBONE - No.31,Jin-rong StreetNo ROA—6/13/2026
121.58.64.0/18AS151058CT-HAINAN - China TelecomNo ROA—6/13/2026
121.58.112.0/21AS151058CT-HAINAN - China TelecomNo ROA—6/13/2026
121.58.96.0/21AS151058CT-HAINAN - China TelecomNo ROA—6/13/2026
121.58.104.0/21AS151058CT-HAINAN - China TelecomNo ROA—6/13/2026
121.58.120.0/21AS151058CT-HAINAN - China TelecomNo ROA—6/13/2026
121.58.116.0/22AS151058CT-HAINAN - China TelecomNo ROA—6/13/2026
121.58.116.0/23AS4809CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network Valid—6/13/2026
121.58.126.0/23AS4809CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network Valid—6/13/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS4809RADBMAINT-CT-GNOC11/13/2023

More Specific Prefixes

6
PrefixASCountryStatus
121.58.100.0/22🇨🇳CNassigned
121.58.98.0/23🇨🇳CNassigned
121.58.97.0/24🇨🇳CNassigned
121.58.104.0/25🇨🇳CNassigned
121.58.104.128/25🇨🇳CNassigned
121.58.105.0/26🇨🇳CNassigned
Origin ASN
AS4809
CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network
Geolocation
Country🇨🇳ChinaCN
RegionHainan
CityQiongshan
Coordinates20.0200, 110.3490 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/121.58.96.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/121.58.96.0/19" | jq
External Links
RIPEstat Hurricane Electric BGP