HomePrefix Lookup143.223.128.0/19

143.223.128.0/19

🇺🇸
IPv4RIPEassigned RPKI Valid
CIDR
143.223.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Portland
RIR
RIPE
Status
assigned
Allocated
-

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

24 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
143.223.142.0/23AS393775IPP-AS - IP Pathways, LLC Valid—6/15/2026
143.223.139.0/24AS577BACOM - Bell CanadaNo ROA—6/15/2026
143.223.138.0/24AS577BACOM - Bell CanadaNo ROA—6/15/2026
143.223.132.0/24AS2856BT-UK-AS British Telecommunications PLCNo ROA—6/15/2026
143.223.133.0/24AS20001TWC-20001-PACWEST - Charter Communications IncNo ROA—6/15/2026
143.223.130.0/24AS23280VENN - Venn Technology Corp Valid—6/15/2026
143.223.131.0/24AS23280VENN - Venn Technology Corp Valid—6/15/2026
143.223.128.0/24AS23280VENN - Venn Technology Corp Valid—6/15/2026
143.223.129.0/24AS23280VENN - Venn Technology Corp Valid—6/15/2026
143.223.134.0/24AS31813FREEDOMLINX-TECHNOLOGIES - FreedomLinx TechnologiesNo ROA—6/15/2026
143.223.155.0/24AS31942HYPERFIBER-01 - HyperFiber Valid—6/15/2026
143.223.151.0/24AS31942HYPERFIBER-01 - HyperFiber Valid—6/15/2026
143.223.152.0/24AS31942HYPERFIBER-01 - HyperFiber Valid—6/15/2026
143.223.153.0/24AS31942HYPERFIBER-01 - HyperFiber Valid—6/15/2026
143.223.154.0/24AS31942HYPERFIBER-01 - HyperFiber Valid—6/15/2026
143.223.144.0/24AS31942HYPERFIBER-01 - HyperFiber Valid—6/15/2026
143.223.147.0/24AS31942HYPERFIBER-01 - HyperFiber Valid—6/15/2026
143.223.148.0/24AS31942HYPERFIBER-01 - HyperFiber Valid—6/15/2026
143.223.149.0/24AS31942HYPERFIBER-01 - HyperFiber Valid—6/15/2026
143.223.150.0/24AS31942HYPERFIBER-01 - HyperFiber Valid—6/15/2026
143.223.135.0/24AS33371WMA-BEVERLY-HILLS - WMENo ROA—6/15/2026
143.223.142.0/24AS393775IPP-AS - IP Pathways, LLC Valid—6/15/2026
143.223.143.0/24AS393775IPP-AS - IP Pathways, LLC Valid—6/15/2026
143.223.137.0/24AS401751FMH-NET - Farmers Mutual Hail Insurance Company of IowaNo ROA—6/15/2026

More Specific Prefixes

10
PrefixASCountryStatus
143.223.144.0/20AS31942🇺🇸USallocated
143.223.128.0/22AS23280🇺🇸USallocated
143.223.132.0/23AS398735🇨🇦CAallocated
143.223.138.0/23AS398735🇨🇦CAallocated
143.223.140.0/23AS33371🇺🇸USallocated
143.223.142.0/23AS393775🇺🇸USallocated
143.223.135.0/24AS33371🇺🇸USallocated
143.223.137.0/24AS401751🇺🇸USallocated
143.223.136.0/24AS33371🇺🇸USallocated
143.223.134.0/24AS31813🇺🇸USallocated
Geolocation
Country🇺🇸United StatesUS
RegionOregon
CityPortland
Coordinates45.5152, -122.6780 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/143.223.128.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/143.223.128.0/19" | jq
External Links
RIPEstat Hurricane Electric BGP