# 148.74.152.131 — IP Intelligence Summary

148.74.152.131 is an IPv4 address announced by AS6128, with approximate network location Valley Stream, United States. It belongs to a residential connection with reverse DNS name ool-944a9883.dyn.optonline.net. As of October 4, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/148.74.152.131
- Last updated: 2026-10-04

## Ownership

- Organization: Optimum Online (Cablevision Systems)
- Network name: OOL-CPE-HCVLNY-148-74-144-0-1-20
- Allocated block: 148.74.144.0/20
- ASN: AS6128 (https://ipdebrief.com/asn/6128)
- Regional registry: ARIN
- Registered holder: Optimum Online (Cablevision Systems)
- Routing operator: —
- Network registration country: United States
- Registrant address country: —

## Location

- City: Valley Stream
- Region: NY
- Country: United States
- Time zone: America/New_York

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

## Network classification

- Infrastructure type: Residential
- Datacenter / hosting: no
- Residential: yes
- 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

- ool-944a9883.dyn.optonline.net
- 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

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Source: IPDebrief, "148.74.152.131 IP intelligence", https://ipdebrief.com/148.74.152.131, updated 2026-10-04. Assessments are probabilistic.