HomePrefix Lookup174.16.0.0/12

174.16.0.0/12

πŸ‡ΊπŸ‡Έ
CIDR
174.16.0.0/12
IP Version
IPv4
Addresses
1M
Mask
/12 (255.240.0.0)
Country
πŸ‡ΊπŸ‡Έ United States
City
Highlands Ranch
RIR
ARIN
Status
allocated
Allocated
2/17/2009

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
174.16.0.0/12AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCNo ROAβ€”6/13/2026

Covering Prefix

24 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
174.26.0.0/16AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCNo ROAβ€”6/13/2026
174.17.0.0/16AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCNo ROAβ€”6/13/2026
174.18.0.0/16AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCNo ROAβ€”6/13/2026
174.20.0.0/16AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCNo ROAβ€”6/13/2026
174.27.0.0/16AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCNo ROAβ€”6/13/2026
174.31.0.0/16AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCNo ROAβ€”6/13/2026
174.29.0.0/16AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCNo ROAβ€”6/13/2026
174.23.0.0/16AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCNo ROAβ€”6/13/2026
174.16.0.0/16AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCNo ROAβ€”6/13/2026
174.28.0.0/16AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCNo ROAβ€”6/13/2026
174.21.0.0/16AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCNo ROAβ€”6/13/2026
174.19.0.0/16AS19901BRIGHTSPEED - BrightspeedNo ROAβ€”6/13/2026
174.25.0.0/17AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCNo ROAβ€”6/13/2026
174.24.0.0/17AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCNo ROAβ€”6/13/2026
174.24.128.0/17AS19901BRIGHTSPEED - BrightspeedNo ROAβ€”6/13/2026
174.30.0.0/17AS19901BRIGHTSPEED - BrightspeedNo ROAβ€”6/13/2026
174.22.128.0/18AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCNo ROAβ€”6/13/2026
174.22.192.0/18AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCNo ROAβ€”6/13/2026
174.25.128.0/18AS19901BRIGHTSPEED - BrightspeedNo ROAβ€”6/13/2026
174.30.128.0/18AS19901BRIGHTSPEED - BrightspeedNo ROAβ€”6/13/2026
174.31.224.0/19AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCNo ROAβ€”6/13/2026
174.30.192.0/19AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCNo ROAβ€”6/13/2026
174.30.224.0/19AS19901BRIGHTSPEED - BrightspeedNo ROAβ€”6/13/2026
174.25.192.0/19AS19901BRIGHTSPEED - BrightspeedNo ROAβ€”6/13/2026
Geolocation
CountryπŸ‡ΊπŸ‡ΈUnited StatesUS
RegionColorado
CityHighlands Ranch
GEThttps://api.ipctl.io/v1/prefix/174.16.0.0/12

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

curl -s "https://api.ipctl.io/v1/prefix/174.16.0.0/12" | jq