HomePrefix Lookup207.228.0.0/18

207.228.0.0/18

🇺🇸
IPv4ARINallocatedAS400072THUND-20 - THUNDERBOX INC RPKI Valid
CIDR
207.228.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Chicago (Near South Side)
RIR
ARIN
Status
allocated
Allocated
10/22/1996

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
207.228.0.0/18AS400072THUND-20 - THUNDERBOX INC Valid
ARIN
5/31/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
207.228.0.0/18AS7018/18arin
207.228.0.0/18AS400072/18arin

IRR Route Objects

2
OriginRegistryMaintainerModified
AS7018ARINMNT-GH-21-Z8/17/2025
AS400072ARINMNT-GH-21-Z8/17/2025
Origin ASN
AS400072
THUND-20 - THUNDERBOX INC
Geolocation
Country🇺🇸United StatesUS
RegionIllinois
CityChicago (Near South Side)
Coordinates41.8536, -87.6183 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/207.228.0.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/207.228.0.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP