# 200.189.231.21 — IP Intelligence Summary

200.189.231.21 is an IPv4 address announced by AS3549, with approximate network location New York, United States. Its reverse DNS name is 21.231.189.200.static.ciriontechnologies.net. As of November 7, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/200.189.231.21
- Last updated: 2026-11-07

## Ownership

- Organization: Cirion Technologies do Brasil Ltda.
- Network name: 136
- Allocated block: 200.189.192.0/18
- ASN: AS3549 (https://ipdebrief.com/asn/3549)
- Regional registry: LACNIC
- Registered holder: Cirion Technologies do Brasil Ltda.
- Routing operator: —
- Network registration country: BR
- Registrant address country: —

## Location

- City: New York
- Region: US-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: —
- 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

- 21.231.189.200.static.ciriontechnologies.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

## Nearby addresses

- 200.189.231.2 (https://ipdebrief.com/200.189.231.2)
- 200.189.231.14 (https://ipdebrief.com/200.189.231.14)
- 200.189.231.17 (https://ipdebrief.com/200.189.231.17)
- 200.189.231.29 (https://ipdebrief.com/200.189.231.29)
- 200.189.231.70 (https://ipdebrief.com/200.189.231.70)
- 200.189.231.81 (https://ipdebrief.com/200.189.231.81)
- 200.189.231.86 (https://ipdebrief.com/200.189.231.86)
- 200.189.231.186 (https://ipdebrief.com/200.189.231.186)
- 200.189.231.202 (https://ipdebrief.com/200.189.231.202)
- 200.189.231.253 (https://ipdebrief.com/200.189.231.253)

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Source: IPDebrief, "200.189.231.21 IP intelligence", https://ipdebrief.com/200.189.231.21, updated 2026-11-07. Assessments are probabilistic.