HomePrefix Lookup37.156.192.0/20

37.156.192.0/20

🇸🇪
IPv4RIPENCCallocatedAS1653SUNET - Vetenskapsradet / SUNET RPKI Valid
CIDR
37.156.192.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇸🇪 Sweden
City
Stockholm (Norrmalm)
RIR
RIPENCC
Status
allocated
Allocated
3/13/2012

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
37.156.192.0/20AS1653SUNET - Vetenskapsradet / SUNET Valid
RIPE
5/31/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
37.156.194.0/24AS49858BJ-NET Borje Josefsson trading as UNIMASTER Datakonsult Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
37.156.192.0/20AS1653/26ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS1653RIPESUNET-MNT12/9/2014

More Specific Prefixes

6
PrefixASCountryStatus
37.156.194.0/24AS49858🇸🇪SEassigned
37.156.196.0/24🇸🇪SEassigned
37.156.193.0/24🇸🇪SEassigned
37.156.195.0/24🇸🇪SEassigned
37.156.197.0/24🇸🇪SEassigned
37.156.192.0/24🇸🇪SEassigned
Origin ASN
AS1653
SUNET - Vetenskapsradet / SUNET
Geolocation
Country🇸🇪SwedenSE
RegionStockholm
CityStockholm (Norrmalm)
Coordinates59.3420, 18.0623 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/37.156.192.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/37.156.192.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP