HomePrefix Lookup129.64.0.0/16

129.64.0.0/16

🇺🇸
IPv4ARINallocatedAS10561BRANDEIS - Brandeis UniversityNo ROA
CIDR
129.64.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Auburndale
RIR
ARIN
Status
allocated
Allocated
9/4/1987

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
129.64.0.0/16AS10561BRANDEIS - Brandeis UniversityNo ROA
ARINRADB
5/30/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
129.64.249.0/24AS10561BRANDEIS - Brandeis UniversityNo ROA—5/30/2026

IRR Route Objects

2
OriginRegistryMaintainerModified
AS10561ARINMNT-BRANDE-Z10/6/2020
AS10561RADBMAINT-AS607911/13/2023
Origin ASN
AS10561
BRANDEIS - Brandeis University
Geolocation
Country🇺🇸United StatesUS
RegionMassachusetts
CityAuburndale
Coordinates42.3473, -71.2495 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/129.64.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/129.64.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP