HomePrefix Lookup137.123.0.0/16

137.123.0.0/16

🇺🇸
IPv4ARINallocatedAS27219SUNY-CORTLAND - SUNY College at CortlandNo ROA
CIDR
137.123.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Cortland
RIR
ARIN
Status
allocated
Allocated
11/27/1989

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
137.123.0.0/16AS27219SUNY-CORTLAND - SUNY College at CortlandNo ROA
RADB
5/31/2026

IRR Route Objects

2
OriginRegistryMaintainerModified
AS11351RADBMAINT-RR11/13/2023
AS27219RADBMAINT-SOVER-NOC11/13/2023
Origin ASN
AS27219
SUNY-CORTLAND - SUNY College at Cortland
Geolocation
Country🇺🇸United StatesUS
RegionNew York
CityCortland
Coordinates42.5990, -76.1882 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/137.123.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/137.123.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP