HomePrefix Lookup58.242.0.0/15

58.242.0.0/15

🇨🇳
IPv4APNICallocatedAS4837CHINA169-Backbone - CHINA UNICOM China169 BackboneNo ROA
CIDR
58.242.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇨🇳 China
City
Hefei
RIR
APNIC
Status
allocated
Allocated
6/3/2005

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
58.242.0.0/15AS4837CHINA169-Backbone - CHINA UNICOM China169 BackboneNo ROA
APNICRADB
5/31/2026

Covering Prefix

12 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
58.242.0.0/21AS140726UNICOM-HEFEI-MAN - UNICOM AnHui province networkNo ROA—5/31/2026
58.242.32.0/21AS140726UNICOM-HEFEI-MAN - UNICOM AnHui province network Valid—5/31/2026
58.242.192.0/21AS140726UNICOM-HEFEI-MAN - UNICOM AnHui province network Valid—5/31/2026
58.242.200.0/21AS140726UNICOM-HEFEI-MAN - UNICOM AnHui province network Valid—5/31/2026
58.243.224.0/21AS140726UNICOM-HEFEI-MAN - UNICOM AnHui province network Valid—5/31/2026
58.243.32.0/21AS140726UNICOM-HEFEI-MAN - UNICOM AnHui province network Valid—5/31/2026
58.243.160.0/21AS140726UNICOM-HEFEI-MAN - UNICOM AnHui province network Valid—5/31/2026
58.243.40.0/21AS140726UNICOM-HEFEI-MAN - UNICOM AnHui province network Valid—5/31/2026
58.243.252.0/22AS140726UNICOM-HEFEI-MAN - UNICOM AnHui province networkNo ROA—5/31/2026
58.243.248.0/22AS140726UNICOM-HEFEI-MAN - UNICOM AnHui province networkNo ROA—5/31/2026
58.242.250.0/24AS140726UNICOM-HEFEI-MAN - UNICOM AnHui province network Valid—5/31/2026
58.242.251.0/24AS140726UNICOM-HEFEI-MAN - UNICOM AnHui province networkNo ROA—5/31/2026

IRR Route Objects

3
OriginRegistryMaintainerModified
AS4837APNICMAINT-CNCGROUP-RR9/4/2008
AS9929APNICMAINT-CNCGROUP-RR9/4/2008
AS4837RADBMAINT-AS5845311/13/2023

More Specific Prefixes

100
PrefixASCountryStatus
58.242.192.0/19🇨🇳CNassigned
58.242.96.0/20🇨🇳CNassigned
58.243.224.0/20🇨🇳CNassigned
58.243.32.0/20🇨🇳CNassigned
58.242.160.0/20🇨🇳CNassigned
58.242.128.0/20🇨🇳CNassigned
58.242.144.0/20🇨🇳CNassigned
58.243.240.0/20🇨🇳CNassigned
58.243.176.0/20🇨🇳CNassigned
58.243.216.0/21🇨🇳CNassigned
58.243.200.0/21🇨🇳CNassigned
58.242.248.0/21🇨🇳CNassigned
58.243.56.0/21🇨🇳CNassigned
58.243.128.0/21🇨🇳CNassigned
58.242.88.0/21🇨🇳CNassigned
58.243.208.0/21🇨🇳CNassigned
58.242.224.0/21🇨🇳CNassigned
58.243.0.0/21🇨🇳CNassigned
58.243.8.0/21🇨🇳CNassigned
58.243.48.0/21🇨🇳CNassigned
58.243.168.0/21🇨🇳CNassigned
58.243.24.0/21🇨🇳CNassigned
58.242.32.0/21AS140726🇨🇳CNassigned
58.243.88.0/21🇨🇳CNassigned
58.243.80.0/21🇨🇳CNassigned
58.242.64.0/21🇨🇳CNassigned
58.242.72.0/21🇨🇳CNassigned
58.242.20.0/22🇨🇳CNassigned
58.242.52.0/22🇨🇳CNassigned
58.243.20.0/22🇨🇳CNassigned
58.243.100.0/22🇨🇳CNassigned
58.242.240.0/22🇨🇳CNassigned
58.242.12.0/22🇨🇳CNassigned
58.242.124.0/22🇨🇳CNassigned
58.243.188.0/22🇨🇳CNassigned
58.243.96.0/22🇨🇳CNassigned
58.243.124.0/22🇨🇳CNassigned
58.242.232.0/22🇨🇳CNassigned
58.243.76.0/22🇨🇳CNassigned
58.243.68.0/22🇨🇳CNassigned
58.243.72.0/22🇨🇳CNassigned
58.243.64.0/22🇨🇳CNassigned
58.242.44.0/23🇨🇳CNassigned
58.243.18.0/23🇨🇳CNassigned
58.242.184.0/23🇨🇳CNassigned
58.242.138.0/23🇨🇳CNassigned
58.242.122.0/23🇨🇳CNassigned
58.242.178.0/23🇨🇳CNassigned
58.242.30.0/23🇨🇳CNassigned
58.242.82.0/23🇨🇳CNassigned
58.242.246.0/23🇨🇳CNassigned
58.242.180.0/23🇨🇳CNassigned
58.242.36.0/23🇨🇳CNassigned
58.242.182.0/23🇨🇳CNassigned
58.242.140.0/23🇨🇳CNassigned
58.243.180.0/23🇨🇳CNassigned
58.242.244.0/23🇨🇳CNassigned
58.242.238.0/23🇨🇳CNassigned
58.243.178.0/23🇨🇳CNassigned
58.243.118.0/23🇨🇳CNassigned
58.242.50.0/23🇨🇳CNassigned
58.243.122.0/23🇨🇳CNassigned
58.243.112.0/23🇨🇳CNassigned
58.243.114.0/23🇨🇳CNassigned
58.242.34.0/23🇨🇳CNassigned
58.242.84.0/23🇨🇳CNassigned
58.242.236.0/23🇨🇳CNassigned
58.243.17.0/24🇨🇳CNassigned
58.242.46.0/24🇨🇳CNassigned
58.242.47.0/24🇨🇳CNassigned
58.242.190.0/24🇨🇳CNassigned
58.242.133.0/24🇨🇳CNassigned
58.242.188.0/24🇨🇳CNassigned
58.242.189.0/24🇨🇳CNassigned
58.242.43.0/24🇨🇳CNassigned
58.242.6.0/24🇨🇳CNassigned
58.242.81.0/24🇨🇳CNassigned
58.242.191.0/24🇨🇳CNassigned
58.242.48.0/24🇨🇳CNassigned
58.242.41.0/24🇨🇳CNassigned
58.242.2.0/24🇨🇳CNassigned
58.242.186.0/24🇨🇳CNassigned
58.242.177.0/24🇨🇳CNassigned
58.242.134.0/24🇨🇳CNassigned
58.242.42.0/24🇨🇳CNassigned
58.242.5.0/24🇨🇳CNassigned
58.242.176.0/24🇨🇳CNassigned
58.242.187.0/24🇨🇳CNassigned
58.242.59.0/24🇨🇳CNassigned
58.242.119.0/24🇨🇳CNassigned
58.242.60.0/24🇨🇳CNassigned
58.242.29.0/24🇨🇳CNassigned
58.242.120.0/24🇨🇳CNassigned
58.242.58.0/24🇨🇳CNassigned
58.242.24.0/24🇨🇳CNassigned
58.242.116.0/24🇨🇳CNassigned
58.242.80.0/24🇨🇳CNassigned
58.242.117.0/24🇨🇳CNassigned
58.242.38.0/24🇨🇳CNassigned
58.242.1.0/24🇨🇳CNassigned
Origin ASN
AS4837
CHINA169-Backbone - CHINA UNICOM China169 Backbone
Geolocation
Country🇨🇳ChinaCN
RegionAnhui
CityHefei
Coordinates31.8206, 117.2290 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/58.242.0.0/15

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

curl -s "https://api.ipctl.io/v1/prefix/58.242.0.0/15" | jq
External Links
RIPEstat Hurricane Electric BGP