HomePrefix Lookup138.43.48.0/21

138.43.48.0/21

🇺🇸
IPv4ARINallocatedAS11747MK-SYSTEMSUSA-INC-01 - MK Systems USA Inc.No ROA
CIDR
138.43.48.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Frisco
RIR
ARIN
Status
allocated
Allocated
7/17/2019

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
138.43.48.0/21AS11747MK-SYSTEMSUSA-INC-01 - MK Systems USA Inc.No ROA
ARIN
5/31/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS11747ARINMNT-MSU-422/13/2025
Origin ASN
AS11747
MK-SYSTEMSUSA-INC-01 - MK Systems USA Inc.
Geolocation
Country🇺🇸United StatesUS
RegionTexas
CityFrisco
Coordinates33.1507, -96.8236 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/138.43.48.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/138.43.48.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP