HomePrefix Lookup64.43.224.0/19

64.43.224.0/19

🇺🇸
IPv4ARINallocatedAS18704T-SYSTEMS-NA - T-Systems North America, Inc.No ROA
CIDR
64.43.224.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Downers Grove
RIR
ARIN
Status
allocated
Allocated
2/14/2000

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
64.43.224.0/19AS18704T-SYSTEMS-NA - T-Systems North America, Inc.No ROA
ARINRADB
5/31/2026

Covering Prefix

14 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
64.43.224.0/20AS18704T-SYSTEMS-NA - T-Systems North America, Inc.No ROA—5/31/2026
64.43.240.0/20AS18704T-SYSTEMS-NA - T-Systems North America, Inc.No ROA—5/31/2026
64.43.232.0/22AS33633USG-CORPORATION - USG Corporation, Inc.No ROA—5/31/2026
64.43.234.0/23AS33633USG-CORPORATION - USG Corporation, Inc.No ROA—5/31/2026
64.43.232.0/23AS33633USG-CORPORATION - USG Corporation, Inc.No ROA—5/31/2026
64.43.231.0/24AS2773DTAG-IOT Deutsche Telekom AGNo ROA—5/31/2026
64.43.230.0/24AS2773DTAG-IOT Deutsche Telekom AGNo ROA—5/31/2026
64.43.244.0/24AS2773DTAG-IOT Deutsche Telekom AGNo ROA—5/31/2026
64.43.250.0/24AS2773DTAG-IOT Deutsche Telekom AGNo ROA—5/31/2026
64.43.252.0/24AS2773DTAG-IOT Deutsche Telekom AGNo ROA—5/31/2026
64.43.240.0/24AS2773DTAG-IOT Deutsche Telekom AGNo ROA—5/31/2026
64.43.225.0/24AS18704T-SYSTEMS-NA - T-Systems North America, Inc.No ROA—5/31/2026
64.43.245.0/24AS18704T-SYSTEMS-NA - T-Systems North America, Inc.No ROA—5/31/2026
64.43.251.0/24AS18704T-SYSTEMS-NA - T-Systems North America, Inc.No ROA—5/31/2026

IRR Route Objects

2
OriginRegistryMaintainerModified
AS18704ARINMNT-TNA-26-
AS18704RADBMAINT-AS1870411/13/2023
Origin ASN
AS18704
T-SYSTEMS-NA - T-Systems North America, Inc.
Geolocation
Country🇺🇸United StatesUS
RegionIllinois
CityDowners Grove
Coordinates41.8302, -88.0313 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/64.43.224.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/64.43.224.0/19" | jq
External Links
RIPEstat Hurricane Electric BGP