HomePrefix Lookup199.111.0.0/16

199.111.0.0/16

πŸ‡ΊπŸ‡Έ
CIDR
199.111.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
πŸ‡ΊπŸ‡Έ United States
City
Ashburn
RIR
ARIN
Status
allocated
Allocated
1/11/1994

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
199.111.0.0/16AS225VIRGINIA-AS - University of VirginiaNo ROA
RADB
5/31/2026

Covering Prefix

38 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
199.111.192.0/18AS225VIRGINIA-AS - University of VirginiaNo ROAβ€”5/31/2026
199.111.224.0/19AS225VIRGINIA-AS - University of VirginiaNo ROAβ€”5/31/2026
199.111.160.0/19AS225VIRGINIA-AS - University of VirginiaNo ROAβ€”5/31/2026
199.111.64.0/19AS397644UNIVERSITY-OF-MARY-WASHINGTON - University of Mary WashingtonNo ROAβ€”5/31/2026
199.111.48.0/20AS225VIRGINIA-AS - University of VirginiaNo ROAβ€”5/31/2026
199.111.144.0/20AS7795LUMOS - LUMOS Networks, Inc.No ROAβ€”5/31/2026
199.111.112.0/20AS7795LUMOS - LUMOS Networks, Inc.No ROAβ€”5/31/2026
199.111.80.0/20AS397644UNIVERSITY-OF-MARY-WASHINGTON - University of Mary WashingtonNo ROAβ€”5/31/2026
199.111.64.0/20AS397644UNIVERSITY-OF-MARY-WASHINGTON - University of Mary WashingtonNo ROAβ€”5/31/2026
199.111.40.0/21AS225VIRGINIA-AS - University of VirginiaNo ROAβ€”5/31/2026
199.111.128.0/21AS7795LUMOS - LUMOS Networks, Inc.No ROAβ€”5/31/2026
199.111.152.0/21AS394533ROANOKECOLLEGE - Roanoke CollegeNo ROAβ€”5/31/2026
199.111.144.0/21AS394533ROANOKECOLLEGE - Roanoke CollegeNo ROAβ€”5/31/2026
199.111.208.0/22AS225VIRGINIA-AS - University of VirginiaNo ROAβ€”5/31/2026
199.111.96.0/22AS23339MU-ASN - Marymount UniversityNo ROAβ€”5/31/2026
199.111.2.0/23AS225VIRGINIA-AS - University of VirginiaNo ROAβ€”5/31/2026
199.111.98.0/23AS23339MU-ASN - Marymount UniversityNo ROAβ€”5/31/2026
199.111.96.0/23AS23339MU-ASN - Marymount UniversityNo ROAβ€”5/31/2026
199.111.140.0/23AS397644UNIVERSITY-OF-MARY-WASHINGTON - University of Mary WashingtonNo ROAβ€”5/31/2026
199.111.138.0/23AS397644UNIVERSITY-OF-MARY-WASHINGTON - University of Mary WashingtonNo ROAβ€”5/31/2026
199.111.8.0/23AS400065SCION-BACKBONE - Princeton UniversityNo ROAβ€”5/31/2026
199.111.18.0/24AS225VIRGINIA-AS - University of VirginiaNo ROAβ€”5/31/2026
199.111.1.0/24AS225VIRGINIA-AS - University of VirginiaNo ROAβ€”5/31/2026
199.111.0.0/24AS225VIRGINIA-AS - University of VirginiaNo ROAβ€”5/31/2026
199.111.19.0/24AS225VIRGINIA-AS - University of VirginiaNo ROAβ€”5/31/2026
199.111.121.0/24AS7795LUMOS - LUMOS Networks, Inc.No ROAβ€”5/31/2026
199.111.119.0/24AS7795LUMOS - LUMOS Networks, Inc.No ROAβ€”5/31/2026
199.111.118.0/24AS7795LUMOS - LUMOS Networks, Inc.No ROAβ€”5/31/2026
199.111.117.0/24AS7795LUMOS - LUMOS Networks, Inc.No ROAβ€”5/31/2026
199.111.116.0/24AS7795LUMOS - LUMOS Networks, Inc.No ROAβ€”5/31/2026
199.111.21.0/24AS7795LUMOS - LUMOS Networks, Inc.No ROAβ€”5/31/2026
199.111.20.0/24AS25680EMUNET-HBGVA - Eastern Mennonite UniversityNo ROAβ€”5/31/2026
199.111.136.0/24AS397644UNIVERSITY-OF-MARY-WASHINGTON - University of Mary WashingtonNo ROAβ€”5/31/2026
199.111.137.0/24AS397644UNIVERSITY-OF-MARY-WASHINGTON - University of Mary WashingtonNo ROAβ€”5/31/2026
199.111.138.0/24AS397644UNIVERSITY-OF-MARY-WASHINGTON - University of Mary WashingtonNo ROAβ€”5/31/2026
199.111.140.0/24AS397644UNIVERSITY-OF-MARY-WASHINGTON - University of Mary WashingtonNo ROAβ€”5/31/2026
199.111.141.0/24AS397644UNIVERSITY-OF-MARY-WASHINGTON - University of Mary WashingtonNo ROAβ€”5/31/2026
199.111.139.0/24AS397644UNIVERSITY-OF-MARY-WASHINGTON - University of Mary WashingtonNo ROAβ€”5/31/2026

IRR Route Objects

2
OriginRegistryMaintainerModified
AS225RADBMAINT-AS22511/13/2023
AS198949RADBMAINT-AS19894911/13/2023
Geolocation
CountryπŸ‡ΊπŸ‡ΈUnited StatesUS
RegionVirginia
CityAshburn
GEThttps://api.ipctl.io/v1/prefix/199.111.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/199.111.0.0/16" | jq