HomePrefix Lookup128.238.0.0/16

128.238.0.0/16

🇺🇸
IPv4ARINallocatedAS54965NYU-POLY - Polytechnic Institute of NYUNo ROA
CIDR
128.238.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Brooklyn
RIR
ARIN
Status
allocated
Allocated
5/6/1987

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
128.238.0.0/16AS54965NYU-POLY - Polytechnic Institute of NYUNo ROA
RADB
5/31/2026

IRR Route Objects

3
OriginRegistryMaintainerModified
AS12RADBMAINT-AS1211/13/2023
AS19905RADBMAINT-AS1990511/13/2023
AS54965RADBMAINT-AS2750611/13/2023
Origin ASN
AS54965
NYU-POLY - Polytechnic Institute of NYU
Geolocation
Country🇺🇸United StatesUS
RegionNew York
CityBrooklyn
Coordinates40.6943, -73.9865 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/128.238.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/128.238.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP