HomePrefix Lookup209.174.0.0/15

209.174.0.0/15

🇺🇸
IPv4ARINallocatedAS6325ILLINOIS-CENTURY - Illinois Century Network RPKI Valid
CIDR
209.174.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇺🇸 United States
City
Springfield (Vinegar Hill)
RIR
ARIN
Status
allocated
Allocated
11/19/1997

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

19 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
209.175.0.0/16AS6325ILLINOIS-CENTURY - Illinois Century Network Valid—7/15/2026
209.174.0.0/16AS6325ILLINOIS-CENTURY - Illinois Century Network Valid—7/15/2026
209.174.0.0/17AS6325ILLINOIS-CENTURY - Illinois Century Network Valid—7/15/2026
209.175.128.0/17AS6325ILLINOIS-CENTURY - Illinois Century Network Valid—7/15/2026
209.174.128.0/17AS6325ILLINOIS-CENTURY - Illinois Century Network Valid—7/15/2026
209.175.0.0/17AS6325ILLINOIS-CENTURY - Illinois Century Network Valid—7/15/2026
209.175.192.0/18AS6325ILLINOIS-CENTURY - Illinois Century Network Valid—7/15/2026
209.175.0.0/18AS6325ILLINOIS-CENTURY - Illinois Century Network Valid—7/15/2026
209.175.64.0/18AS6325ILLINOIS-CENTURY - Illinois Century Network Valid—7/15/2026
209.175.128.0/18AS6325ILLINOIS-CENTURY - Illinois Century Network Valid—7/15/2026
209.175.44.0/22AS1416CHICAGO-PUBLIC-SCHOOLS - Chicago Public Schools Valid—7/15/2026
209.175.72.0/22AS1702CCHICAGO-STATE-UNIVERSITY - CHICAGO STATE UNIVERSITY Valid—7/15/2026
209.175.168.0/22AS62549PARKLAND-COLLEGE-01 - Parkland College Valid—7/15/2026
209.174.66.0/23AS6325ILLINOIS-CENTURY - Illinois Century Network Invalid—7/15/2026
209.175.96.0/24AS6325ILLINOIS-CENTURY - Illinois Century Network Invalid—7/15/2026
209.175.17.0/24AS6325ILLINOIS-CENTURY - Illinois Century Network Invalid—7/15/2026
209.175.175.0/24AS23434SURS - State Universities Retirement System Valid—7/15/2026
209.174.60.0/24AS33248COE-AS - City of Evanston, Illinois Valid—7/15/2026
209.174.172.0/24AS63056HOOPESTON-AREA-SCHOOLS - Hoopeston Area Schools Valid—7/15/2026
Origin ASN
AS6325
ILLINOIS-CENTURY - Illinois Century Network
Geolocation
Country🇺🇸United StatesUS
RegionIllinois
CitySpringfield (Vinegar Hill)
Coordinates39.8026, -89.6558 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/209.174.0.0/15

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

curl -s "https://api.ipctl.io/v1/prefix/209.174.0.0/15" | jq
External Links
RIPEstat Hurricane Electric BGP