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IPv4 Address

172.56.78.198

T-Mobile USA, Inc. AS21928 · T-Mobile USA, Inc. United States Florida Orlando ARIN 🏠 Residential proxy · 9proxy / geonode / ipoasis / marsproxies / webshare 🛡️ Proxy/VPN (likely)
Within
172.32.0.0/11
CIDR
/21 · 2.0K IPs
ASN
T-Mobile USA, Inc.
Reverse DNS
a172-56-78-198.deploy.static.akamaitechnologies.com
Last scanned 41 days ago
Blocklisted
Checking…
Scanning blocklists

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

58/100
Caution
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
a172-56-78-198.deploy.static.akamaitechnologies.com
Forward-confirmed (FCrDNS)
✗ Mismatch
PTR TTL
43196 s
Reverse DNS last checked
2026-07-31 15:36 UTC
Forward DNS last checked
2026-07-31 15:36 UTC
every IP & sub-domain we've seen under this domain

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Network Allocation for 172.56.78.198

CIDR range
172.56.72.0/21
IP range (int)
2,889,369,600 — 2,889,371,647
Prefix length
/21
Organization
T-Mobile USA, Inc.
ASN
AS21928
ASN name
T-Mobile USA, Inc.
Location
Orlando, Florida, United States
Coordinates
28.578800, -81.439600
Accuracy radius
100 km
Postal code
32808
Regional Internet Registry
ARIN
Allocated
2012-09-18
Data source(s)
maxmind_city, maxmind_asn, maxmind_country, ipinfo_lite
Last updated
2026-09-10 05:24:19

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
44,287
Last seen
2026-09-10 15:52:18

Frequently Asked Questions

Who owns 172.56.78.198?

172.56.78.198 is allocated to T-Mobile USA, Inc. (AS21928), registered in Orlando, United States.

Where is 172.56.78.198 located?

The geolocation for 172.56.78.198 maps to Orlando, United States based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.

What network is 172.56.78.198 on?

172.56.78.198 belongs to the 172.56.72.0/21 network block announced by AS21928. This range contains 2,048 addresses.

Does 172.56.78.198 have a reverse DNS record?

Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.

Neighbors

Other addresses in the same /24.

Related

Last updated: 2026-09-10 18:13:09 UTC
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