# 129.122.151.152 — IP Intelligence Summary

129.122.151.152 is an IPv4 address announced by AS37645, with approximate network location Boston, United States. Its reverse DNS name is lad-cust-129-122-151-152.zapfibra.co.ao. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/129.122.151.152
- Last updated: 2026-11-12

## Ownership

- Organization: Nelson Lopes
- Network name: 129.122.128.0 - 129.122.191.255
- Allocated block: 129.122.128.0/18
- ASN: AS37645 (https://ipdebrief.com/asn/37645)
- Regional registry: ARIN
- Registered holder: Nelson Lopes
- Routing operator: —
- Network registration country: AO
- Registrant address country: —

## Location

- City: Boston
- Region: US-MA
- Country: United States
- Time zone: America/New_York

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

## Reverse DNS

- lad-cust-129-122-151-152.zapfibra.co.ao
- Forward-confirmed: yes

## DNS posture

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

- spf: Not checked
- dmarc: Not checked
- fcrDns: Not checked
- dnssec: Not checked
- caa: Not checked

## Nearby addresses

- 129.122.151.3 (https://ipdebrief.com/129.122.151.3)
- 129.122.151.137 (https://ipdebrief.com/129.122.151.137)

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Source: IPDebrief, "129.122.151.152 IP intelligence", https://ipdebrief.com/129.122.151.152, updated 2026-11-12. Assessments are probabilistic.