HomePrefix Lookup208.54.0.0/17

208.54.0.0/17

🇺🇸
IPv4ARINallocatedAS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. RPKI Valid
CIDR
208.54.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
Philadelphia
RIR
ARIN
Status
allocated
Allocated
8/10/1999

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
208.54.0.0/17AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid
ARINRADB
6/1/2026

Covering Prefix

46 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
208.54.96.0/19AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.100.0/22AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.110.0/23AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.46.0/24AS16550GOOGLE-PRIVATE-CLOUD - Google LLC Invalid—6/1/2026
208.54.48.0/24AS16550GOOGLE-PRIVATE-CLOUD - Google LLC Invalid—6/1/2026
208.54.50.0/24AS16550GOOGLE-PRIVATE-CLOUD - Google LLC Invalid—6/1/2026
208.54.18.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.19.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.20.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.32.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.34.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.35.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.36.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.37.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.39.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.40.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.44.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.57.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.66.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.67.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.70.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.74.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.75.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.80.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.83.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.85.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.86.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.87.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.88.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.90.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.127.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.1.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.2.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.4.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.5.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.7.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.16.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.98.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.104.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.112.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.117.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.97.0/24AS21928T-MOBILE-AS21928 - T-Mobile USA, Inc. Valid—6/1/2026
208.54.81.0/24AS400318VERSA-01 - Versa Networks, Inc. Valid—6/1/2026
208.54.22.0/24AS400318VERSA-01 - Versa Networks, Inc. Valid—6/1/2026
208.54.23.0/24AS400318VERSA-01 - Versa Networks, Inc. Valid—6/1/2026
208.54.33.0/24AS400318VERSA-01 - Versa Networks, Inc. Valid—6/1/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
208.54.0.0/17AS21928/24arin

IRR Route Objects

2
OriginRegistryMaintainerModified
AS21928ARINMNT-TMOBI11/14/2024
AS21928RADBMAINT-AS2192811/13/2023
Origin ASN
AS21928
T-MOBILE-AS21928 - T-Mobile USA, Inc.
Geolocation
Country🇺🇸United StatesUS
RegionPennsylvania
CityPhiladelphia
Coordinates39.9526, -75.1652 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/208.54.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/208.54.0.0/17" | jq
External Links
RIPEstat Hurricane Electric BGP