HomePrefix Lookup143.172.0.0/21

143.172.0.0/21

🇺🇸
IPv4ARINannouncedAS16751OPENTEXT-NA-CA-1 - Open Text CorporationNo ROA
CIDR
143.172.0.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Seattle (SoDo)
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
143.172.0.0/21AS16751OPENTEXT-NA-CA-1 - Open Text CorporationNo ROA
RADB
6/15/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS16751RADBMAINT-AS36802/23/2024
Origin ASN
AS16751
OPENTEXT-NA-CA-1 - Open Text Corporation
Geolocation
Country🇺🇸United StatesUS
RegionWashington
CitySeattle (SoDo)
Coordinates47.5964, -122.3280 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/143.172.0.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/143.172.0.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP