HomePrefix Lookup23.237.0.0/16

23.237.0.0/16

🇺🇸
IPv4ARINallocatedAS30058FDCSERVERS - FDCservers.net RPKI Valid
CIDR
23.237.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Denver (Denver Tech Center)
RIR
ARIN
Status
allocated
Allocated
10/7/2013

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

122 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
23.237.20.0/22AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.168.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROA—5/30/2026
23.237.170.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROA—5/30/2026
23.237.166.0/23AS174COGENT-174 - Cogent Communications, LLCNo ROA—5/30/2026
23.237.8.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.10.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.12.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.14.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.16.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.18.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.26.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.28.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.32.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.34.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.36.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.38.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.196.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.2.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.4.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.6.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.82.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.84.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.86.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.88.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.94.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.96.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.102.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.104.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.106.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.108.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.110.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.112.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.114.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.116.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.118.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.126.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.130.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.136.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.140.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.148.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.150.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.152.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.154.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.156.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.158.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.160.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.162.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.164.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.174.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.178.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.182.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.188.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.192.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.194.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.0.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.198.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.200.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.202.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.210.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.220.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.228.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.232.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.236.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.254.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.42.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.44.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.50.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.54.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.56.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.60.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.64.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.66.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.68.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.72.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.74.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.76.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.78.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.80.0/23AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.93.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROA—5/30/2026
23.237.25.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROA—5/30/2026
23.237.249.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROA—5/30/2026
23.237.24.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROA—5/30/2026
23.237.71.0/24AS174COGENT-174 - Cogent Communications, LLC Valid—5/30/2026
23.237.185.0/24AS174COGENT-174 - Cogent Communications, LLCNo ROA—5/30/2026
23.237.145.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.53.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.146.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.147.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.58.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.59.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.208.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.62.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.251.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.216.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.218.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.70.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.219.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.252.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.253.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.230.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.231.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.30.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.255.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.254.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.242.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.184.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.187.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.243.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.191.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.244.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.246.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.247.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.248.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.250.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.205.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.40.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.138.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.41.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.207.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.144.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.47.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
23.237.48.0/24AS30058FDCSERVERS - FDCservers.net Valid—5/30/2026
Origin ASN
AS30058
FDCSERVERS - FDCservers.net
Geolocation
Country🇺🇸United StatesUS
RegionColorado
CityDenver (Denver Tech Center)
Coordinates39.6306, -104.8970 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/23.237.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/23.237.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP