# 144.121.109.70 — IP Intelligence Summary

144.121.109.70 is an IPv4 address operated by CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US (AS46887), with approximate network location The Bronx, United States. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/144.121.109.70
- Last updated: 2026-11-13

## Ownership

- Organization: Zayo Bandwidth
- Network name: ZAYO-CCF-144-121-0-0
- Allocated block: 144.121.0.0/16
- ASN: AS46887 (https://ipdebrief.com/asn/46887)
- Regional registry: ARIN
- Registered holder: Zayo Bandwidth
- Routing operator: CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
- Network registration country: United States
- Registrant address country: —

## Location

- City: The Bronx
- Region: New York
- Country: United States
- Time zone: —

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: Not checked
- fcrDns: Not checked

## Nearby addresses

- 144.121.109.122 (https://ipdebrief.com/144.121.109.122)
- 144.121.109.185 (https://ipdebrief.com/144.121.109.185)

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Source: IPDebrief, "144.121.109.70 IP intelligence", https://ipdebrief.com/144.121.109.70, updated 2026-11-13. Assessments are probabilistic.