HomePrefix Lookup154.21.0.0/16

154.21.0.0/16

πŸ‡ΊπŸ‡Έ
CIDR
154.21.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
πŸ‡ΊπŸ‡Έ United States
City
Jackson
RIR
ARIN
Status
allocated
Allocated
2/5/1992

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
154.21.0.0/16AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026

Covering Prefix

88 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
154.21.80.0/20AS906DMIT - DMIT Cloud ServicesNo ROAβ€”5/31/2026
154.21.192.0/21AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.224.0/21AS396026DEASIL-NETWORKS - Deasil NetworksNo ROAβ€”5/31/2026
154.21.204.0/22AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.172.0/22AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.132.0/22AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.196.0/22AS979NETLAB-SDN - NetLab GlobalNo ROAβ€”5/31/2026
154.21.200.0/22AS979NETLAB-SDN - NetLab GlobalNo ROAβ€”5/31/2026
154.21.16.0/22AS5650FRONTIER-FRTR - Frontier Communications of America, Inc.No ROAβ€”5/31/2026
154.21.120.0/22AS5650FRONTIER-FRTR - Frontier Communications of America, Inc.No ROAβ€”5/31/2026
154.21.160.0/22AS133527HTIL-AS-AP - HuaBo Technology International LimitedNo ROAβ€”5/31/2026
154.21.136.0/22AS396026DEASIL-NETWORKS - Deasil NetworksNo ROAβ€”5/31/2026
154.21.148.0/22AS396026DEASIL-NETWORKS - Deasil NetworksNo ROAβ€”5/31/2026
154.21.128.0/22AS396026DEASIL-NETWORKS - Deasil NetworksNo ROAβ€”5/31/2026
154.21.236.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.154.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.168.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.218.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.210.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.60.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.62.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.64.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.70.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.8.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.10.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.20.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.24.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.26.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.36.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.38.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.96.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.110.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.232.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.124.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.126.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.234.0/23AS24186RAILTEL-AS-IN - RailTel Corporation of India Ltd Validβ€”5/31/2026
154.21.35.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.157.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.120.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.121.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.98.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.41.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.106.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.69.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.122.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.123.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.238.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.14.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.68.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.214.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.118.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.31.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.119.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.32.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.34.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.33.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROAβ€”5/31/2026
154.21.89.0/24AS906DMIT - DMIT Cloud ServicesNo ROAβ€”5/31/2026
154.21.80.0/24AS906DMIT - DMIT Cloud ServicesNo ROAβ€”5/31/2026
154.21.81.0/24AS906DMIT - DMIT Cloud ServicesNo ROAβ€”5/31/2026
154.21.82.0/24AS906DMIT - DMIT Cloud ServicesNo ROAβ€”5/31/2026
154.21.83.0/24AS906DMIT - DMIT Cloud ServicesNo ROAβ€”5/31/2026
154.21.84.0/24AS906DMIT - DMIT Cloud ServicesNo ROAβ€”5/31/2026
154.21.85.0/24AS906DMIT - DMIT Cloud ServicesNo ROAβ€”5/31/2026
154.21.86.0/24AS906DMIT - DMIT Cloud ServicesNo ROAβ€”5/31/2026
154.21.87.0/24AS906DMIT - DMIT Cloud ServicesNo ROAβ€”5/31/2026
154.21.88.0/24AS906DMIT - DMIT Cloud ServicesNo ROAβ€”5/31/2026
154.21.90.0/24AS906DMIT - DMIT Cloud ServicesNo ROAβ€”5/31/2026
154.21.91.0/24AS906DMIT - DMIT Cloud ServicesNo ROAβ€”5/31/2026
154.21.92.0/24AS906DMIT - DMIT Cloud ServicesNo ROAβ€”5/31/2026
154.21.93.0/24AS906DMIT - DMIT Cloud ServicesNo ROAβ€”5/31/2026
154.21.94.0/24AS906DMIT - DMIT Cloud ServicesNo ROAβ€”5/31/2026
154.21.95.0/24AS906DMIT - DMIT Cloud ServicesNo ROAβ€”5/31/2026
154.21.199.0/24AS979NETLAB-SDN - NetLab GlobalNo ROAβ€”5/31/2026
154.21.198.0/24AS979NETLAB-SDN - NetLab GlobalNo ROAβ€”5/31/2026
154.21.200.0/24AS979NETLAB-SDN - NetLab GlobalNo ROAβ€”5/31/2026
154.21.201.0/24AS979NETLAB-SDN - NetLab GlobalNo ROAβ€”5/31/2026
154.21.202.0/24AS979NETLAB-SDN - NetLab GlobalNo ROAβ€”5/31/2026
154.21.203.0/24AS979NETLAB-SDN - NetLab GlobalNo ROAβ€”5/31/2026
154.21.197.0/24AS979NETLAB-SDN - NetLab GlobalNo ROAβ€”5/31/2026
154.21.196.0/24AS979NETLAB-SDN - NetLab GlobalNo ROAβ€”5/31/2026
154.21.195.0/24AS979NETLAB-SDN - NetLab GlobalNo ROAβ€”5/31/2026
154.21.194.0/24AS979NETLAB-SDN - NetLab GlobalNo ROAβ€”5/31/2026
154.21.105.0/24AS138890ACEHLINK-AS-ID - PT Acehlink Media Validβ€”5/31/2026
154.21.113.0/24AS152491RMDC-AS-IN - RACKMONK DATACENTERS PRIVATE LIMITEDNo ROAβ€”5/31/2026
154.21.112.0/24AS152491RMDC-AS-IN - RACKMONK DATACENTERS PRIVATE LIMITEDNo ROAβ€”5/31/2026
154.21.107.0/24AS399275SOLID - Solid Systems LLCNo ROAβ€”5/31/2026
154.21.239.0/24AS399275SOLID - Solid Systems LLCNo ROAβ€”5/31/2026
154.21.13.0/24AS400211PORT80 - Port 80No ROAβ€”5/31/2026
Geolocation
CountryπŸ‡ΊπŸ‡ΈUnited StatesUS
RegionMississippi
CityJackson
GEThttps://api.ipctl.io/v1/prefix/154.21.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/154.21.0.0/16" | jq