HomePrefix Lookup66.115.192.0/18

66.115.192.0/18

🇺🇸
IPv4ARINallocatedAS13576SDNW-13576 - SDN Communications RPKI Valid
CIDR
66.115.192.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Brookings
RIR
ARIN
Status
allocated
Allocated
12/20/2002

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
66.115.192.0/18AS13576SDNW-13576 - SDN Communications Valid
ARINRADB
5/31/2026

Covering Prefix

29 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
66.115.248.0/22AS399439ATV-PUBLIC - Mitchell Telecom Valid—5/31/2026
66.115.252.0/23AS13576SDNW-13576 - SDN Communications Valid—5/31/2026
66.115.214.0/23AS401415ALLIANCECOM-NET - Alliance Communications Valid—5/31/2026
66.115.236.0/23AS401415ALLIANCECOM-NET - Alliance Communications Valid—5/31/2026
66.115.222.0/24AS6312TRIOTELASN - TrioTel Communications, Inc. Valid—5/31/2026
66.115.242.0/24AS6312TRIOTELASN - TrioTel Communications, Inc. Valid—5/31/2026
66.115.227.0/24AS13576SDNW-13576 - SDN Communications Valid—5/31/2026
66.115.226.0/24AS13576SDNW-13576 - SDN Communications Valid—5/31/2026
66.115.234.0/24AS13576SDNW-13576 - SDN Communications Valid—5/31/2026
66.115.254.0/24AS13576SDNW-13576 - SDN Communications Valid—5/31/2026
66.115.198.0/24AS13576SDNW-13576 - SDN Communications Valid—5/31/2026
66.115.201.0/24AS13576SDNW-13576 - SDN Communications Valid—5/31/2026
66.115.220.0/24AS13576SDNW-13576 - SDN Communications Valid—5/31/2026
66.115.221.0/24AS13576SDNW-13576 - SDN Communications Valid—5/31/2026
66.115.235.0/24AS13576SDNW-13576 - SDN Communications Valid—5/31/2026
66.115.223.0/24AS13576SDNW-13576 - SDN Communications Valid—5/31/2026
66.115.224.0/24AS13576SDNW-13576 - SDN Communications Valid—5/31/2026
66.115.193.0/24AS17203BMTC-01 - Beresford Municipal Telephone Company Valid—5/31/2026
66.115.212.0/24AS17203BMTC-01 - Beresford Municipal Telephone Company Valid—5/31/2026
66.115.203.0/24AS18785SANTELCOMMCOOP - Santel Communications Cooperative, Inc. Valid—5/31/2026
66.115.194.0/24AS18785SANTELCOMMCOOP - Santel Communications Cooperative, Inc. Valid—5/31/2026
66.115.246.0/24AS19031WESCO - CU*Answers, Inc. Valid—5/31/2026
66.115.241.0/24AS20014WRCTC-NET-1 - West River Cooperative Telephone Company Valid—5/31/2026
66.115.202.0/24AS393417SDNW-393417 - SDN Communications Valid—5/31/2026
66.115.199.0/24AS395037ASSFG01 - Sammons Financial Group, Inc. Valid—5/31/2026
66.115.209.0/24AS399439ATV-PUBLIC - Mitchell Telecom Valid—5/31/2026
66.115.229.0/24AS399651TBBK-USCOLO01 - The Bancorp Incorporated Valid—5/31/2026
66.115.206.0/24AS401415ALLIANCECOM-NET - Alliance Communications Valid—5/31/2026
66.115.205.0/24AS401415ALLIANCECOM-NET - Alliance Communications Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
66.115.192.0/18AS13576/18arin

IRR Route Objects

2
OriginRegistryMaintainerModified
AS13576ARINMNT-SDN11/22/2024
AS13576RADBMAINT-AS1357611/13/2023
Origin ASN
AS13576
SDNW-13576 - SDN Communications
Geolocation
Country🇺🇸United StatesUS
RegionSouth Dakota
CityBrookings
Coordinates44.3094, -96.7975 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/66.115.192.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/66.115.192.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP