# 212.156.139.37 — IP Intelligence Summary

212.156.139.37 is an IPv4 address operated by AS9121-MNT (AS9121), geolocated to Vienna, Austria. It belongs to a mobile network with reverse DNS name 06-incesu-sr7s-t2-1---308-buk-col-1.statik.turktelekom.com.tr. As of October 15, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/212.156.139.37
- Last updated: 2026-10-15

## Ownership

- Organization: AS9121-MNT
- Network name: TTNET
- Allocated block: 212.156.0.0/17
- ASN: AS9121 (https://ipdebrief.com/asn/9121)
- Regional registry: RIPE

## Location

- City: Vienna
- Region: Istanbul
- Country: Austria
- Time zone: Europe/Vienna

## 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

## Reverse DNS

- 06-incesu-sr7s-t2-1---308-buk-col-1.statik.turktelekom.com.tr
- Forward-confirmed: no

## Nearby addresses

- 212.156.139.7 (https://ipdebrief.com/212.156.139.7)
- 212.156.139.63 (https://ipdebrief.com/212.156.139.63)
- 212.156.139.109 (https://ipdebrief.com/212.156.139.109)
- 212.156.139.113 (https://ipdebrief.com/212.156.139.113)
- 212.156.139.117 (https://ipdebrief.com/212.156.139.117)
- 212.156.139.123 (https://ipdebrief.com/212.156.139.123)

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Source: IPDebrief, "212.156.139.37 IP intelligence", https://ipdebrief.com/212.156.139.37, updated 2026-10-15. Assessments are probabilistic.