HomePrefix Lookup58.251.0.0/16

58.251.0.0/16

🇨🇳
IPv4APNICannouncedAS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA
CIDR
58.251.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
58.251.0.0/16AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA
RADB
5/31/2026

Covering Prefix

101 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
58.248.0.0/13AS17816CHINA169-GZ - China Unicom IP network China169 Guangdong provinceNo ROA—5/31/2026
58.251.232.0/21AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.88.0/21AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.112.0/21AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.56.0/21AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.124.0/22AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.104.0/22AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.108.0/22AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.80.0/22AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.84.0/23AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.98.0/23AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.90.0/23AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.100.0/23AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.45.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.48.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.49.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.51.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.53.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.54.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.65.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.72.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.75.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.76.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.77.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.78.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.36.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.5.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.7.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.11.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.13.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.14.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.15.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.23.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.25.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.29.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.30.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.40.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.41.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.44.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.128.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.129.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.131.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.136.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.138.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.140.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.141.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.146.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.156.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.158.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.161.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.162.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.163.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.165.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.167.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.168.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.169.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.213.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.214.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.215.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.216.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.217.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.218.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.219.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.251.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.252.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.254.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.255.0/24AS17623CNCGROUP-SZ - China Unicom Shenzen networkNo ROA—5/31/2026
58.251.125.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.126.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.56.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.139.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.149.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.150.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.89.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.87.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.92.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.94.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.95.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.96.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.97.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.86.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.98.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.99.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.64.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.100.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.101.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.102.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.103.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.63.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.62.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.108.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.109.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.110.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.111.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.60.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.120.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.121.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.122.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.123.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.58.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026
58.251.124.0/24AS135061UNICOM-ShenZhen-IDC - China Unicom Guangdong IP networkNo ROA—5/31/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS17623RADBMAINT-AS5845311/13/2023

More Specific Prefixes

100
PrefixASCountryStatus
58.251.132.0/24🇨🇳CNassigned
58.251.160.0/24🇨🇳CNassigned
58.251.129.0/24AS17623🇨🇳CNassigned
58.251.128.0/24AS17623🇨🇳CNassigned
58.251.49.0/24AS17623🇨🇳CNassigned
58.251.131.0/24AS17623🇨🇳CNassigned
58.251.130.0/24🇨🇳CNassigned
58.251.36.128/25🇨🇳CNassigned
58.251.50.128/25🇨🇳CNassigned
58.251.10.0/25🇨🇳CNassigned
58.251.68.128/25🇨🇳CNassigned
58.251.34.192/26🇨🇳CNassigned
58.251.57.192/26🇨🇳CNassigned
58.251.51.0/26🇨🇳CNassigned
58.251.36.64/26🇨🇳CNassigned
58.251.137.128/26🇨🇳CNassigned
58.251.21.192/26🇨🇳CNassigned
58.251.137.0/26🇨🇳CNassigned
58.251.38.128/26🇨🇳CNassigned
58.251.19.192/26🇨🇳CNassigned
58.251.164.64/26🇨🇳CNassigned
58.251.6.128/26🇨🇳CNassigned
58.251.39.0/26🇨🇳CNassigned
58.251.3.192/26🇨🇳CNassigned
58.251.68.0/26🇨🇳CNassigned
58.251.58.64/26🇨🇳CNassigned
58.251.23.192/26🇨🇳CNassigned
58.251.23.0/26🇨🇳CNassigned
58.251.39.64/26🇨🇳CNassigned
58.251.6.64/27🇨🇳CNassigned
58.251.3.64/27🇨🇳CNassigned
58.251.16.192/27🇨🇳CNassigned
58.251.16.160/27🇨🇳CNassigned
58.251.17.96/27🇨🇳CNassigned
58.251.8.32/27🇨🇳CNassigned
58.251.37.128/27🇨🇳CNassigned
58.251.164.224/27🇨🇳CNassigned
58.251.25.64/27🇨🇳CNassigned
58.251.24.32/27🇨🇳CNassigned
58.251.9.32/27🇨🇳CNassigned
58.251.8.128/27🇨🇳CNassigned
58.251.26.0/27🇨🇳CNassigned
58.251.8.64/27🇨🇳CNassigned
58.251.16.64/27🇨🇳CNassigned
58.251.38.192/27🇨🇳CNassigned
58.251.164.160/27🇨🇳CNassigned
58.251.50.32/27🇨🇳CNassigned
58.251.34.160/27🇨🇳CNassigned
58.251.164.208/28🇨🇳CNassigned
58.251.23.96/28🇨🇳CNassigned
58.251.164.192/28🇨🇳CNassigned
58.251.33.48/28🇨🇳CNassigned
58.251.6.48/28🇨🇳CNassigned
58.251.164.128/28🇨🇳CNassigned
58.251.8.16/28🇨🇳CNassigned
58.251.33.176/28🇨🇳CNassigned
58.251.164.16/28🇨🇳CNassigned
58.251.9.64/28🇨🇳CNassigned
58.251.21.160/28🇨🇳CNassigned
58.251.18.208/28🇨🇳CNassigned
58.251.23.176/28🇨🇳CNassigned
58.251.65.64/28🇨🇳CNassigned
58.251.50.16/28🇨🇳CNassigned
58.251.56.64/28🇨🇳CNassigned
58.251.37.0/28🇨🇳CNassigned
58.251.34.96/28🇨🇳CNassigned
58.251.34.112/28🇨🇳CNassigned
58.251.38.112/28🇨🇳CNassigned
58.251.24.16/28🇨🇳CNassigned
58.251.25.112/28🇨🇳CNassigned
58.251.33.64/28🇨🇳CNassigned
58.251.70.64/28🇨🇳CNassigned
58.251.43.64/28🇨🇳CNassigned
58.251.16.16/28🇨🇳CNassigned
58.251.133.0/28🇨🇳CNassigned
58.251.164.144/28🇨🇳CNassigned
58.251.33.32/28🇨🇳CNassigned
58.251.16.240/28🇨🇳CNassigned
58.251.33.96/28🇨🇳CNassigned
58.251.17.32/28🇨🇳CNassigned
58.251.33.224/28🇨🇳CNassigned
58.251.23.160/28🇨🇳CNassigned
58.251.33.112/28🇨🇳CNassigned
58.251.2.144/28🇨🇳CNassigned
58.251.16.96/28🇨🇳CNassigned
58.251.33.80/28🇨🇳CNassigned
58.251.9.0/29🇨🇳CNassigned
58.251.25.96/29🇨🇳CNassigned
58.251.37.160/29🇨🇳CNassigned
58.251.25.160/29🇨🇳CNassigned
58.251.6.24/29🇨🇳CNassigned
58.251.33.24/29🇨🇳CNassigned
58.251.24.64/29🇨🇳CNassigned
58.251.36.16/29🇨🇳CNassigned
58.251.164.48/29🇨🇳CNassigned
58.251.20.88/29🇨🇳CNassigned
58.251.20.40/29🇨🇳CNassigned
58.251.20.32/29🇨🇳CNassigned
58.251.13.184/29🇨🇳CNassigned
58.251.13.224/29🇨🇳CNassigned
Origin ASN
AS17623
CNCGROUP-SZ - China Unicom Shenzen network
Geolocation
Country🇨🇳ChinaCN
RegionGuangdong
CityGuangzhou
Coordinates23.1291, 113.2640 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/58.251.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/58.251.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP