# 166.117.52.212 — IP Intelligence Summary

166.117.52.212 is an IPv4 address operated by AMAZON-02 - Amazon.com, Inc., US (AS16509), with approximate network location United States. Its reverse DNS name is a139bbb9abb3c20a4.awsglobalaccelerator.com. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/166.117.52.212
- Last updated: 2026-11-13

## Ownership

- Organization: Amazon.com, Inc.
- Network name: AMAZO-4
- Allocated block: 166.117.0.0/16
- ASN: AS16509 (https://ipdebrief.com/asn/16509)
- Regional registry: ARIN
- Registered holder: Amazon.com, Inc.
- Routing operator: AMAZON-02 - Amazon.com, Inc., US
- Network registration country: United States
- Registrant address country: —
- Cloud / hosting provider: Amazon Web Services

## Location

- City: —
- Region: —
- Country: United States
- Time zone: —

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

## Network classification

- Infrastructure type: Unknown
- 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

- a139bbb9abb3c20a4.awsglobalaccelerator.com
- Forward-confirmed: no

## Exposed services

- 80/tcp — http
- 443/tcp — https

## DNS posture

Mail authentication and CAA are optional domain policies, not IP-wide requirements.

- caa: Unknown / lookup inconclusive (awsglobalaccelerator.com)
- spf: Not checked
- dmarc: Not checked
- dnssec: Unknown / lookup inconclusive (212.52.117.166.in-addr.arpa)
- fcrDns: Not checked

## TLS observations

- CN=us-west-2.console.aws.amazon.com; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-04-05T23:59:59.0000000+00:00

---

Source: IPDebrief, "166.117.52.212 IP intelligence", https://ipdebrief.com/166.117.52.212, updated 2026-11-13. Assessments are probabilistic.