HomePrefix Lookup149.133.4.0/23

149.133.4.0/23

🇨🇭
IPv4RIPENCCannouncedAS3303SWISSCOM Swisscom (Schweiz) AG RPKI Valid
CIDR
149.133.4.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇭 Switzerland
City
Biel/Bienne
RIR
RIPENCC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
149.133.4.0/23AS3303SWISSCOM Swisscom (Schweiz) AG Valid
RIPE
6/13/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
149.133.4.0/23AS3303/24ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS3303RIPESWATCH-MNT11/21/2016
Geolocation
Country🇨🇭SwitzerlandCH
RegionBern
CityBiel/Bienne
Abuse Contact
GEThttps://api.ipctl.io/v1/prefix/149.133.4.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/149.133.4.0/23" | jq