# 172.56.166.10 — IP Intelligence Summary

172.56.166.10 is an IPv4 address operated by T-Mobile USA, Inc. (AS21928), geolocated to Brooklyn, United States. It belongs to a mobile network. As of October 13, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/172.56.166.10
- Last updated: 2026-10-13

## Ownership

- Organization: T-Mobile USA, Inc.
- Network name: TMO9
- Allocated block: 172.32.0.0/11
- ASN: AS21928 (https://ipdebrief.com/asn/21928)
- Regional registry: ARIN

## Location

- City: Brooklyn
- Region: NY
- Country: United States
- Time zone: America/New_York

## Network classification

- Infrastructure type: —
- Datacenter / hosting: no
- Residential: no
- Mobile: yes
- Anycast: no
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (25/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Nearby addresses

- 172.56.166.7 (https://ipdebrief.com/172.56.166.7)
- 172.56.166.20 (https://ipdebrief.com/172.56.166.20)
- 172.56.166.30 (https://ipdebrief.com/172.56.166.30)
- 172.56.166.48 (https://ipdebrief.com/172.56.166.48)
- 172.56.166.82 (https://ipdebrief.com/172.56.166.82)
- 172.56.166.104 (https://ipdebrief.com/172.56.166.104)
- 172.56.166.134 (https://ipdebrief.com/172.56.166.134)
- 172.56.166.138 (https://ipdebrief.com/172.56.166.138)
- 172.56.166.140 (https://ipdebrief.com/172.56.166.140)
- 172.56.166.141 (https://ipdebrief.com/172.56.166.141)
- 172.56.166.163 (https://ipdebrief.com/172.56.166.163)
- 172.56.166.165 (https://ipdebrief.com/172.56.166.165)

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Source: IPDebrief, "172.56.166.10 IP intelligence", https://ipdebrief.com/172.56.166.10, updated 2026-10-13. Assessments are probabilistic.