HomePrefix Lookup125.40.0.0/13

125.40.0.0/13

🇨🇳
IPv4APNICallocatedAS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone RPKI Valid
CIDR
125.40.0.0/13
IP Version
IPv4
Addresses
524.2K
Mask
/13 (255.248.0.0)
Country
🇨🇳 China
City
Zhengzhou
RIR
APNIC
Status
allocated
Allocated
10/11/2005

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
125.40.0.0/13AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone Valid
APNICRADB
6/13/2026

Covering Prefix

11 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
125.46.112.0/20AS9929CUII - CHINA UNICOM Industrial Internet Backbone Valid—6/13/2026
125.40.212.0/23AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone Valid—6/13/2026
125.46.122.0/23AS9929CUII - CHINA UNICOM Industrial Internet Backbone Valid—6/13/2026
125.46.51.0/24AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone Valid—6/13/2026
125.46.87.0/24AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone Valid—6/13/2026
125.46.70.0/24AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone Valid—6/13/2026
125.46.5.0/24AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone Valid—6/13/2026
125.46.29.0/24AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone Valid—6/13/2026
125.46.48.0/24AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone Valid—6/13/2026
125.46.127.0/24AS9929CUII - CHINA UNICOM Industrial Internet Backbone Valid—6/13/2026
125.47.22.0/24AS9929CUII - CHINA UNICOM Industrial Internet Backbone Valid—6/13/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
125.40.0.0/13AS4837/13apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS4837APNICMAINT-CNCGROUP-RR9/4/2008
AS4837RADBMAINT-AS5845311/13/2023

More Specific Prefixes

100
PrefixASCountryStatus
125.46.26.0/23🇨🇳CNassigned
125.46.11.0/24🇨🇳CNassigned
125.46.31.128/25🇨🇳CNassigned
125.46.30.0/25🇨🇳CNassigned
125.46.17.0/25🇨🇳CNassigned
125.46.32.0/25🇨🇳CNassigned
125.46.48.0/26🇨🇳CNassigned
125.46.90.64/26🇨🇳CNassigned
125.46.15.192/26🇨🇳CNassigned
125.46.28.128/26🇨🇳CNassigned
125.46.28.64/27🇨🇳CNassigned
125.46.29.224/27🇨🇳CNassigned
125.46.33.160/27🇨🇳CNassigned
125.46.110.160/27🇨🇳CNassigned
125.46.20.0/27🇨🇳CNassigned
125.46.85.224/27🇨🇳CNassigned
125.46.24.0/27🇨🇳CNassigned
125.46.87.128/27🇨🇳CNassigned
125.46.75.0/27🇨🇳CNassigned
125.46.30.160/27🇨🇳CNassigned
125.46.10.192/27🇨🇳CNassigned
125.46.24.192/27🇨🇳CNassigned
125.46.33.192/27🇨🇳CNassigned
125.46.87.96/27🇨🇳CNassigned
125.46.83.192/27🇨🇳CNassigned
125.46.21.64/27🇨🇳CNassigned
125.46.74.64/27🇨🇳CNassigned
125.46.24.128/27🇨🇳CNassigned
125.46.20.192/27🇨🇳CNassigned
125.45.229.160/27🇨🇳CNassigned
125.46.20.64/27🇨🇳CNassigned
125.46.78.0/27🇨🇳CNassigned
125.46.74.32/27🇨🇳CNassigned
125.46.82.160/27🇨🇳CNassigned
125.46.111.32/27🇨🇳CNassigned
125.46.30.224/27🇨🇳CNassigned
125.46.19.32/27🇨🇳CNassigned
125.46.74.160/27🇨🇳CNassigned
125.46.19.0/27🇨🇳CNassigned
125.46.90.0/27🇨🇳CNassigned
125.46.98.128/27🇨🇳CNassigned
125.46.76.192/28🇨🇳CNassigned
125.46.69.192/28🇨🇳CNassigned
125.46.33.16/28🇨🇳CNassigned
125.46.17.144/28🇨🇳CNassigned
125.46.18.16/28🇨🇳CNassigned
125.46.90.240/28🇨🇳CNassigned
125.46.51.112/28🇨🇳CNassigned
125.46.79.96/28🇨🇳CNassigned
125.46.82.16/28🇨🇳CNassigned
125.46.90.208/28🇨🇳CNassigned
125.46.80.144/28🇨🇳CNassigned
125.46.31.0/28🇨🇳CNassigned
125.46.31.48/28🇨🇳CNassigned
125.46.83.112/28🇨🇳CNassigned
125.46.23.224/28🇨🇳CNassigned
125.46.2.112/28🇨🇳CNassigned
125.46.51.240/28🇨🇳CNassigned
125.46.33.224/28🇨🇳CNassigned
125.46.20.96/28🇨🇳CNassigned
125.46.51.128/28🇨🇳CNassigned
125.46.78.176/28🇨🇳CNassigned
125.46.31.64/28🇨🇳CNassigned
125.46.19.160/28🇨🇳CNassigned
125.46.2.16/28🇨🇳CNassigned
125.46.76.16/28🇨🇳CNassigned
125.46.82.192/28🇨🇳CNassigned
125.46.43.144/28🇨🇳CNassigned
125.46.28.0/28🇨🇳CNassigned
125.46.2.160/28🇨🇳CNassigned
125.46.86.64/28🇨🇳CNassigned
125.46.16.128/28🇨🇳CNassigned
125.45.61.176/28🇨🇳CNassigned
125.46.90.160/28🇨🇳CNassigned
125.46.31.16/28🇨🇳CNassigned
125.46.74.240/28🇨🇳CNassigned
125.45.61.144/28🇨🇳CNassigned
125.46.78.48/28🇨🇳CNassigned
125.46.23.208/28🇨🇳CNassigned
125.46.85.64/28🇨🇳CNassigned
125.46.82.96/28🇨🇳CNassigned
125.46.14.144/28🇨🇳CNassigned
125.46.21.16/28🇨🇳CNassigned
125.46.29.192/28🇨🇳CNassigned
125.46.90.176/28🇨🇳CNassigned
125.46.82.208/28🇨🇳CNassigned
125.46.19.112/28🇨🇳CNassigned
125.46.4.112/28🇨🇳CNassigned
125.46.79.176/28🇨🇳CNassigned
125.46.70.48/28🇨🇳CNassigned
125.46.3.224/28🇨🇳CNassigned
125.46.18.96/28🇨🇳CNassigned
125.46.83.176/28🇨🇳CNassigned
125.46.30.192/28🇨🇳CNassigned
125.46.16.32/28🇨🇳CNassigned
125.46.19.96/28🇨🇳CNassigned
125.46.87.48/28🇨🇳CNassigned
125.46.43.176/28🇨🇳CNassigned
125.46.5.64/28🇨🇳CNassigned
125.46.4.128/28🇨🇳CNassigned
Origin ASN
AS4837
CHINA169-Backbone - CHINA UNICOM China169 Backbone
Geolocation
Country🇨🇳ChinaCN
RegionHenan
CityZhengzhou
Coordinates34.7472, 113.6250 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/125.40.0.0/13

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

curl -s "https://api.ipctl.io/v1/prefix/125.40.0.0/13" | jq
External Links
RIPEstat Hurricane Electric BGP