HomePrefix Lookup138.128.136.0/21

138.128.136.0/21

πŸ‡ΊπŸ‡Έ
IPv4RIPENCCallocated RPKI Valid
CIDR
138.128.136.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
πŸ‡ΊπŸ‡Έ United States
City
Dallas
RIR
RIPENCC
Status
allocated
Allocated
5/4/2015

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

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
138.128.136.0/22AS49544i3Dnet i3D.net B.V Validβ€”6/13/2026
138.128.140.0/22AS49544i3Dnet i3D.net B.V Validβ€”6/13/2026

More Specific Prefixes

58
PrefixASCountryStatus
138.128.142.0/25πŸ‡³πŸ‡±NLassigned
138.128.138.0/25πŸ‡ΊπŸ‡ΈUSassigned
138.128.139.0/25πŸ‡ΊπŸ‡ΈUSassigned
138.128.143.128/25πŸ‡ΊπŸ‡ΈUSassigned
138.128.143.0/26πŸ‡ΊπŸ‡ΈUSassigned
138.128.140.128/26πŸ‡ΊπŸ‡ΈUSassigned
138.128.141.64/26πŸ‡ΊπŸ‡ΈUSassigned
138.128.142.128/26πŸ‡ΊπŸ‡ΈUSassigned
138.128.139.192/26πŸ‡ΊπŸ‡ΈUSassigned
138.128.142.192/26πŸ‡ΊπŸ‡ΈUSassigned
138.128.136.192/26πŸ‡ΊπŸ‡ΈUSassigned
138.128.137.128/26πŸ‡ΊπŸ‡ΈUSassigned
138.128.139.160/27πŸ‡ΊπŸ‡ΈUSassigned
138.128.136.128/27πŸ‡ΊπŸ‡ΈUSassigned
138.128.140.96/27πŸ‡ΊπŸ‡ΈUSassigned
138.128.136.64/27πŸ‡ΊπŸ‡ΈUSassigned
138.128.140.64/27πŸ‡ΊπŸ‡ΈUSassigned
138.128.138.128/27πŸ‡ΊπŸ‡ΈUSassigned
138.128.136.160/27πŸ‡ΊπŸ‡ΈUSassigned
138.128.136.0/27πŸ‡ΊπŸ‡ΈUSassigned
138.128.141.160/27πŸ‡ΊπŸ‡ΈUSassigned
138.128.140.0/27πŸ‡ΊπŸ‡ΈUSassigned
138.128.136.96/27πŸ‡ΊπŸ‡ΈUSassigned
138.128.143.64/27πŸ‡ΊπŸ‡ΈUSassigned
138.128.141.32/27πŸ‡ΊπŸ‡ΈUSassigned
138.128.138.224/27πŸ‡ΊπŸ‡ΈUSassigned
138.128.141.208/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.140.32/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.137.32/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.138.160/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.139.128/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.140.192/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.140.240/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.136.32/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.136.48/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.137.208/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.138.208/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.140.48/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.140.208/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.140.224/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.141.240/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.141.0/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.141.224/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.137.0/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.137.16/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.137.48/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.137.64/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.137.80/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.137.192/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.137.240/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.138.192/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.139.144/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.141.192/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.137.224/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.141.128/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.141.144/28πŸ‡ΊπŸ‡ΈUSassigned
138.128.141.24/29πŸ‡ΊπŸ‡ΈUSassigned
138.128.138.176/29πŸ‡ΊπŸ‡ΈUSassigned
Geolocation
CountryπŸ‡ΊπŸ‡ΈUnited StatesUS
CityDallas
GEThttps://api.ipctl.io/v1/prefix/138.128.136.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/138.128.136.0/21" | jq