HomePrefix Lookup115.154.0.0/15

115.154.0.0/15

🇨🇳
IPv4APNICallocatedAS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA
CIDR
115.154.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇨🇳 China
City
Xi'an
RIR
APNIC
Status
allocated
Allocated
8/15/2008

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
115.154.0.0/15AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA
RADB
5/31/2026

Covering Prefix

17 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
115.154.0.0/16AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—5/31/2026
115.154.0.0/16AS24353CNGI-XA-IX-AS-AP - CERNET2 IX at Xi'an Jiaotong UniversityNo ROA—5/31/2026
115.155.64.0/18AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—5/31/2026
115.155.0.0/19AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—5/31/2026
115.155.32.0/19AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—5/31/2026
115.155.128.0/19AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—5/31/2026
115.155.176.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—5/31/2026
115.155.192.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—5/31/2026
115.155.224.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—5/31/2026
115.155.240.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—5/31/2026
115.155.240.0/20AS138441CNGI-WLQ-IX-AS-AP - CERNET2 regional IX at Xinjiang UniversityNo ROA—5/31/2026
115.155.192.0/20AS138441CNGI-WLQ-IX-AS-AP - CERNET2 regional IX at Xinjiang UniversityNo ROA—5/31/2026
115.155.224.0/20AS138441CNGI-WLQ-IX-AS-AP - CERNET2 regional IX at Xinjiang UniversityNo ROA—5/31/2026
115.155.208.0/21AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—5/31/2026
115.155.208.0/21AS138441CNGI-WLQ-IX-AS-AP - CERNET2 regional IX at Xinjiang UniversityNo ROA—5/31/2026
115.155.160.0/22AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—5/31/2026
115.155.164.0/22AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—5/31/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS4538RADBMAINT-AS463711/13/2023
Origin ASN
AS4538
ERX-CERNET-BKB - China Education and Research Network Center
Geolocation
Country🇨🇳ChinaCN
RegionShaanxi
CityXi'an
Coordinates34.2658, 108.9540 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/115.154.0.0/15

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

curl -s "https://api.ipctl.io/v1/prefix/115.154.0.0/15" | jq
External Links
RIPEstat Hurricane Electric BGP