# 66.181.186.57 — IP Intelligence Summary

66.181.186.57 is an IPv4 address announced by AS17882, with approximate network location Chicago, United States. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/66.181.186.57
- Last updated: 2026-11-12

## Ownership

- Organization: IRT-UNIVISIONLLC-MN
- Network name: UNIVISIONLLC-MN
- Allocated block: 66.181.160.0/19
- ASN: AS17882 (https://ipdebrief.com/asn/17882)
- Regional registry: ARIN
- Registered holder: IRT-UNIVISIONLLC-MN
- Routing operator: —
- Network registration country: MN
- Registrant address country: —

## Location

- City: Chicago
- Region: US-IL
- Country: United States
- Time zone: America/Chicago

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.

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

## Nearby addresses

- 66.181.186.62 (https://ipdebrief.com/66.181.186.62)
- 66.181.186.183 (https://ipdebrief.com/66.181.186.183)
- 66.181.186.220 (https://ipdebrief.com/66.181.186.220)
- 66.181.186.242 (https://ipdebrief.com/66.181.186.242)

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Source: IPDebrief, "66.181.186.57 IP intelligence", https://ipdebrief.com/66.181.186.57, updated 2026-11-12. Assessments are probabilistic.