HomePrefix Lookup131.143.87.0/24

131.143.87.0/24

🇺🇸
IPv4ARINannouncedAS200454TOM-AS Tomas Oliveira Valente Leite de Castro RPKI Valid
CIDR
131.143.87.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Kansas City
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
131.143.87.0/24AS200454TOM-AS Tomas Oliveira Valente Leite de Castro Valid
ARIN
5/30/2026

RPKI ROAs

3
PrefixOriginMax LengthTrust Anchor
131.143.87.0/24AS19577/24arin
131.143.87.0/24AS200454/24arin
131.143.84.0/22AS214696/22arin

IRR Route Objects

2
OriginRegistryMaintainerModified
AS19577ARINMNT-UL-36210/10/2025
AS200454ARINMNT-UL-36210/10/2025
Origin ASN
AS200454
TOM-AS Tomas Oliveira Valente Leite de Castro
Geolocation
Country🇺🇸United StatesUS
RegionMissouri
CityKansas City
Coordinates39.0997, -94.5786 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/131.143.87.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/131.143.87.0/24" | jq
External Links
RIPEstat Hurricane Electric BGP