# 18.227.197.77 — IP Intelligence Summary

18.227.197.77 is an IPv4 address operated by AMAZON-02 - Amazon.com, Inc., US (AS16509), with approximate network location Columbus, United States. It belongs to datacenter or hosting infrastructure. As of November 14, 2026, IPDebrief rates it Low Risk (10/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/18.227.197.77
- Last updated: 2026-11-14

## Ownership

- Organization: Amazon Technologies Inc.
- Network name: AT-88-Z
- Allocated block: 18.32.0.0/11
- ASN: AS16509 (https://ipdebrief.com/asn/16509)
- Regional registry: ARIN
- Registered holder: Amazon Technologies 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: Columbus
- Region: OH
- Country: United States
- Time zone: America/New_York

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

## Network classification

- Infrastructure type: CloudCompute
- Datacenter / hosting: yes
- Residential: no
- Mobile: no
- Anycast: Unverified (not proof of unicast)
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (10/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Exposed services

- 80/tcp — http
- 443/tcp — https

## DNS posture

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

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

## TLS observations

- CN=*.eufy.com; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-02-24T23:59:59.0000000+00:00

## Addresses sharing infrastructure

- 3.15.117.81 — Same TLS certificate (https://ipdebrief.com/3.15.117.81)
- 3.19.19.87 — Same TLS certificate (https://ipdebrief.com/3.19.19.87)
- 3.22.87.167 — Same TLS certificate (https://ipdebrief.com/3.22.87.167)
- 3.129.199.188 — Same TLS certificate (https://ipdebrief.com/3.129.199.188)
- 3.133.19.107 — Same TLS certificate (https://ipdebrief.com/3.133.19.107)
- 3.136.193.197 — Same TLS certificate (https://ipdebrief.com/3.136.193.197)
- 3.139.10.103 — Same TLS certificate (https://ipdebrief.com/3.139.10.103)
- 3.142.190.204 — Same TLS certificate (https://ipdebrief.com/3.142.190.204)
- 3.149.15.104 — Same TLS certificate (https://ipdebrief.com/3.149.15.104)
- 3.151.157.200 — Same TLS certificate (https://ipdebrief.com/3.151.157.200)
- 16.58.21.135 — Same TLS certificate (https://ipdebrief.com/16.58.21.135)
- 16.58.45.99 — Same TLS certificate (https://ipdebrief.com/16.58.45.99)

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Source: IPDebrief, "18.227.197.77 IP intelligence", https://ipdebrief.com/18.227.197.77, updated 2026-11-14. Assessments are probabilistic.