# 31.223.156.66 — IP Intelligence Summary

31.223.156.66 is an IPv4 address operated by TELEKOM-SRPSKE-AS - _Telekomunikacije Republike Srpske_ akcionarsko drustvo Banja Luka, BA (AS25144), with approximate network location Vienna, Austria. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/31.223.156.66
- Last updated: 2026-11-14

## Ownership

- Organization: TELEKOM-SRPSKE-MNT
- Network name: ADSL-BLOCK-7
- Allocated block: 31.223.152.0/21
- ASN: AS25144 (https://ipdebrief.com/asn/25144)
- Regional registry: RIPE
- Registered holder: TELEKOM-SRPSKE-MNT
- Routing operator: TELEKOM-SRPSKE-AS - _Telekomunikacije Republike Srpske_ akcionarsko drustvo Banja Luka, BA
- Network registration country: ba
- Registrant address country: —

## Location

- City: Vienna
- Region: 09
- Country: Austria
- Time zone: Europe/Vienna

Approximate network location; registration and certificate addresses are not server-location evidence.

## Network classification

- Infrastructure type: —
- Datacenter / hosting: no
- Residential: no
- Mobile: no
- Anycast: Unverified (not proof of unicast)
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

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

## DNS posture

Mail authentication and CAA are optional domain policies, not IP-wide requirements.

- caa: Not checked
- spf: Not checked
- dmarc: Not checked
- dnssec: Unknown / lookup inconclusive (66.156.223.31.in-addr.arpa)
- fcrDns: Not checked

## Nearby addresses

- 31.223.156.1 (https://ipdebrief.com/31.223.156.1)
- 31.223.156.41 (https://ipdebrief.com/31.223.156.41)
- 31.223.156.46 (https://ipdebrief.com/31.223.156.46)
- 31.223.156.68 (https://ipdebrief.com/31.223.156.68)
- 31.223.156.87 (https://ipdebrief.com/31.223.156.87)
- 31.223.156.93 (https://ipdebrief.com/31.223.156.93)
- 31.223.156.97 (https://ipdebrief.com/31.223.156.97)
- 31.223.156.99 (https://ipdebrief.com/31.223.156.99)
- 31.223.156.108 (https://ipdebrief.com/31.223.156.108)
- 31.223.156.165 (https://ipdebrief.com/31.223.156.165)
- 31.223.156.169 (https://ipdebrief.com/31.223.156.169)

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Source: IPDebrief, "31.223.156.66 IP intelligence", https://ipdebrief.com/31.223.156.66, updated 2026-11-14. Assessments are probabilistic.