# 172.245.21.206 — IP Intelligence Summary

172.245.21.206 is an IPv4 address announced by AS36352, with approximate network location Newark, United States. Its reverse DNS name is 172-245-21-206-host.colocrossing.com. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/172.245.21.206
- Last updated: 2026-11-11

## Ownership

- Organization: WindowsVPS.Host
- Network name: CC-172-245-21-0-26
- Allocated block: 172.245.21.192/26
- ASN: AS36352 (https://ipdebrief.com/asn/36352)
- Regional registry: ARIN
- Registered holder: WindowsVPS.Host
- Routing operator: —
- Network registration country: Australia
- Registrant address country: —

## Location

- City: Newark
- Region: US-NJ
- 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

- 172-245-21-206-host.colocrossing.com
- 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

## Nearby addresses

- 172.245.21.30 (https://ipdebrief.com/172.245.21.30)
- 172.245.21.149 (https://ipdebrief.com/172.245.21.149)

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Source: IPDebrief, "172.245.21.206 IP intelligence", https://ipdebrief.com/172.245.21.206, updated 2026-11-11. Assessments are probabilistic.