HomePrefix Lookup142.19.104.0/21

142.19.104.0/21

🇨🇦
CIDR
142.19.104.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇦 Canada
City
Montreal (Ville-Marie)
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
142.19.104.0/21AS398833BIS-BOMBARDIER-INFORMATION-SOLUTIONS-PUBLIC-ASN-01 - Bombardier Inc.No ROA
RADB
6/1/2026

Covering Prefix

1 less-specific announcement

IRR Route Objects

1
OriginRegistryMaintainerModified
AS398833RADBMAINT-AS576911/13/2023
Geolocation
Country🇨🇦CanadaCA
RegionQuebec
CityMontreal (Ville-Marie)
GEThttps://api.ipctl.io/v1/prefix/142.19.104.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/142.19.104.0/21" | jq