HomePrefix Lookup129.101.136.0/22

129.101.136.0/22

🇺🇸
IPv4ARINannouncedAS11808UIDAHO - University of Idaho RPKI Valid
CIDR
129.101.136.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Salt Lake City
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
129.101.136.0/22AS11808UIDAHO - University of Idaho Valid
ARINRADB
5/31/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
129.101.128.0/17AS11808UIDAHO - University of Idaho Valid—5/31/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
129.101.136.0/22AS11808/22arin
129.101.128.0/17AS11808/17arin

IRR Route Objects

2
OriginRegistryMaintainerModified
AS11808ARINMNT-UNIVER-258-Z6/23/2025
AS11808RADBMAINT-AS118085/21/2025
Origin ASN
AS11808
UIDAHO - University of Idaho
Geolocation
Country🇺🇸United StatesUS
RegionUtah
CitySalt Lake City
Coordinates40.7608, -111.8910 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/129.101.136.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/129.101.136.0/22" | jq
External Links
RIPEstat Hurricane Electric BGP