# 156.154.66.174 — IP Intelligence Summary

156.154.66.174 is an IPv4 address operated by Vercara, LLC (AS12008), geolocated to Boston, United States. Its reverse DNS name is pdns174.ultradns.biz. As of November 2, 2026, IPDebrief rates it High Risk (70/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/156.154.66.174
- Last updated: 2026-11-02

## Ownership

- Organization: Vercara, LLC
- Network name: SSL-1134
- Allocated block: 156.154.61.0/24
- ASN: AS12008 (https://ipdebrief.com/asn/12008)
- Regional registry: ARIN

## Location

- City: Boston
- Region: MA
- Country: United States
- Time zone: —

## Network classification

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

## Risk assessment

- Assessment: High Risk (70/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- pdns174.ultradns.biz
- Forward-confirmed: yes

## Addresses sharing infrastructure

- 156.154.64.100 — Same abuse contact (https://ipdebrief.com/156.154.64.100)
- 156.154.64.174 — Same abuse contact (https://ipdebrief.com/156.154.64.174)
- 156.154.65.100 — Same abuse contact (https://ipdebrief.com/156.154.65.100)
- 156.154.65.174 — Same abuse contact (https://ipdebrief.com/156.154.65.174)
- 156.154.100.3 — Same abuse contact (https://ipdebrief.com/156.154.100.3)
- 156.154.101.3 — Same abuse contact (https://ipdebrief.com/156.154.101.3)
- 156.154.102.3 — Same abuse contact (https://ipdebrief.com/156.154.102.3)
- 156.154.103.3 — Same abuse contact (https://ipdebrief.com/156.154.103.3)
- 156.154.145.215 — Same abuse contact (https://ipdebrief.com/156.154.145.215)
- 204.69.234.1 — Same abuse contact (https://ipdebrief.com/204.69.234.1)
- 204.74.66.116 — Same abuse contact (https://ipdebrief.com/204.74.66.116)
- 204.74.67.114 — Same abuse contact (https://ipdebrief.com/204.74.67.114)

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Source: IPDebrief, "156.154.66.174 IP intelligence", https://ipdebrief.com/156.154.66.174, updated 2026-11-02. Assessments are probabilistic.