HomePrefix Lookup207.196.128.0/17

207.196.128.0/17

🇺🇸
IPv4ARINallocatedAS3807UMTNET-ASN - University of MontanaNo ROA
CIDR
207.196.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
Missoula
RIR
ARIN
Status
allocated
Allocated
9/13/1996

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

42 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
207.196.224.0/20AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026
207.196.192.0/21AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.240.0/21AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.184.0/21AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.248.0/21AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026
207.196.208.0/21AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026
207.196.132.0/22AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.168.0/22AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.136.0/22AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.204.0/22AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.180.0/22AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.200.0/22AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.144.0/22AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.140.0/22AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.160.0/22AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026
207.196.216.0/22AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026
207.196.176.0/23AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.154.0/23AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.172.0/23AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.156.0/23AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.148.0/23AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.158.0/23AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.130.0/23AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026
207.196.162.0/23AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026
207.196.164.0/23AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026
207.196.220.0/23AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026
207.196.222.0/23AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026
207.196.150.0/23AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026
207.196.153.0/24AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.129.0/24AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.167.0/24AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.174.0/24AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.175.0/24AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.178.0/24AS3807UMTNET-ASN - University of Montana Valid—5/31/2026
207.196.179.0/24AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026
207.196.166.0/24AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026
207.196.165.0/24AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026
207.196.164.0/24AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026
207.196.161.0/24AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026
207.196.160.0/24AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026
207.196.128.0/24AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026
207.196.152.0/24AS13476MSU-BOZEMAN - Montana State UniversityNo ROA—5/31/2026

IRR Route Objects

3
OriginRegistryMaintainerModified
AS3807ARINMNT-UNIVER-12-Z4/13/2023
AS3807RADBMAINT-AS380711/13/2023
AS13476RADBMAINT-CHTR-WD11/13/2023
Origin ASN
AS3807
UMTNET-ASN - University of Montana
Geolocation
Country🇺🇸United StatesUS
RegionMontana
CityMissoula
Coordinates46.8721, -113.9940 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/207.196.128.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/207.196.128.0/17" | jq
External Links
RIPEstat Hurricane Electric BGP