HomePrefix Lookup143.66.0.0/16

143.66.0.0/16

🇺🇸
IPv4ARINallocatedAS13536TVC-AS1 - FirstLight Fiber, Inc.No ROA
CIDR
143.66.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Corning
RIR
ARIN
Status
allocated
Allocated
3/26/1990

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
143.66.0.0/16AS13536TVC-AS1 - FirstLight Fiber, Inc.No ROA
RADB
5/31/2026

IRR Route Objects

2
OriginRegistryMaintainerModified
AS11351RADBMAINT-RR11/13/2023
AS13536RADBMAINT-SOVER-NOC11/13/2023
Origin ASN
AS13536
TVC-AS1 - FirstLight Fiber, Inc.
Geolocation
Country🇺🇸United StatesUS
RegionNew York
CityCorning
Coordinates42.1173, -77.0735 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/143.66.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/143.66.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP