HomePrefix Lookup137.21.0.0/16

137.21.0.0/16

🇺🇸
IPv4ARINallocatedAS399697SUNY-BROCKPORT - SUNY College at BrockportNo ROA
CIDR
137.21.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Brockport
RIR
ARIN
Status
allocated
Allocated
10/11/1989

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
137.21.0.0/16AS399697SUNY-BROCKPORT - SUNY College at BrockportNo ROA
ARIN
6/1/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS399697ARINMNT-SCAB-Z6/25/2025
Origin ASN
AS399697
SUNY-BROCKPORT - SUNY College at Brockport
Geolocation
Country🇺🇸United StatesUS
RegionNew York
CityBrockport
Coordinates43.2128, -77.9472 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/137.21.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/137.21.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP