# 23.252.5.2 — IP Intelligence Summary

23.252.5.2 is an IPv4 address announced by AS18615, with approximate network location Elberfeld, United States. Its reverse DNS name is 23-252-5-2-cstmr.msfiber.net. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/23.252.5.2
- Last updated: 2026-11-13

## Ownership

- Organization: Mainstream Fiber Networks, LLC
- Network name: MFNL-2
- Allocated block: 23.252.0.0/20
- ASN: AS18615 (https://ipdebrief.com/asn/18615)
- Regional registry: ARIN
- Registered holder: Mainstream Fiber Networks, LLC
- Routing operator: —
- Network registration country: United States
- Registrant address country: —

## Location

- City: Elberfeld
- Region: IN
- 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

- 23-252-5-2-cstmr.msfiber.net
- Forward-confirmed: no

## 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

---

Source: IPDebrief, "23.252.5.2 IP intelligence", https://ipdebrief.com/23.252.5.2, updated 2026-11-13. Assessments are probabilistic.