HomePrefix Lookup178.251.128.0/21

178.251.128.0/21

🇸🇪
IPv4RIPENCCallocatedAS50821ASHPDC Bredband2 Stockholms Stadsnaet AB RPKI Valid
CIDR
178.251.128.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇸🇪 Sweden
City
Solna (Råsunda)
RIR
RIPENCC
Status
allocated
Allocated
6/25/2010

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
178.251.128.0/21AS50821ASHPDC Bredband2 Stockholms Stadsnaet AB Valid
RIPE
6/1/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
178.251.128.0/21AS50821/21ripe

IRR Route Objects

2
OriginRegistryMaintainerModified
AS29518RIPEBB2-MNT9/17/2025
AS50821RIPEMNT-HPDC3/17/2011

More Specific Prefixes

7
PrefixASCountryStatus
178.251.130.0/23🇸🇪SEassigned
178.251.129.0/24🇸🇪SEassigned
178.251.134.0/24🇸🇪SEassigned
178.251.128.0/24🇸🇪SEassigned
178.251.132.0/24🇸🇪SEassigned
178.251.133.0/24🇸🇪SEassigned
178.251.135.0/24🇸🇪SEassigned
Origin ASN
AS50821
ASHPDC Bredband2 Stockholms Stadsnaet AB
Geolocation
Country🇸🇪SwedenSE
RegionStockholm
CitySolna (Råsunda)
Coordinates59.3624, 17.9955 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/178.251.128.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/178.251.128.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP