# 16.164.188.78 — IP Intelligence Summary

16.164.188.78 is an IPv4 address operated by AMAZON-02 - Amazon.com, Inc., US (AS16509), with approximate network location Tel Aviv, Israel. Its reverse DNS name is ec2-16-164-188-78.il-central-1.compute.amazonaws.com. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/16.164.188.78
- Last updated: 2026-11-13

## Ownership

- Organization: Amazon.com, Inc.
- Network name: AMAZO-4
- Allocated block: 16.162.0.0/15
- 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: —
- Registrant address country: United States
- Cloud / hosting provider: Amazon Web Services

## Location

- City: Tel Aviv
- Region: Tel Aviv
- Country: Israel
- Time zone: Asia/Jerusalem

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

- ec2-16-164-188-78.il-central-1.compute.amazonaws.com
- Forward-confirmed: yes

## Exposed services

- 80/tcp — http
- 443/tcp — https

## DNS posture

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

- caa: Not found at queried name (com)
- spf: Unknown / lookup inconclusive (ec2-16-164-188-78.il-central-1.compute.amazonaws.com, lms-aws-il-central-1.roblox.com)
- dmarc: Unknown / lookup inconclusive (_dmarc.ec2-16-164-188-78.il-central-1.compute.amazonaws.com, _dmarc.lms-aws-il-central-1.roblox.com)
- dnssec: Unknown / lookup inconclusive (78.188.164.16.in-addr.arpa)
- fcrDns: Unknown / lookup inconclusive (ec2-16-164-188-78.il-central-1.compute.amazonaws.com)

- TLS probe 443 at 16.164.188.78: Certificate captured (captured)
- TLS probe 8443 at 16.164.188.78: Certificate not captured; current certificate unknown (unreachable)
## TLS observations

- CN=direct-insurance-555.insait.io; port 443; target 16.164.188.78; Historical certificate; current certificate unknown; valid until 2027-02-24T23:59:59.0000000+00:00
- CN=lms-aws-il-central-1.roblox.com; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-04-06T23:59:59.0000000+00:00

## Addresses sharing infrastructure

- 16.164.36.162 — Same TLS certificate (https://ipdebrief.com/16.164.36.162)
- 16.164.75.173 — Same TLS certificate (https://ipdebrief.com/16.164.75.173)
- 16.164.123.126 — Same TLS certificate (https://ipdebrief.com/16.164.123.126)
- 16.164.222.114 — Same TLS certificate (https://ipdebrief.com/16.164.222.114)
- 51.17.3.248 — Same TLS certificate (https://ipdebrief.com/51.17.3.248)
- 51.17.253.129 — Same TLS certificate (https://ipdebrief.com/51.17.253.129)
- 51.84.33.250 — Same TLS certificate (https://ipdebrief.com/51.84.33.250)
- 51.85.69.122 — Same TLS certificate (https://ipdebrief.com/51.85.69.122)

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Source: IPDebrief, "16.164.188.78 IP intelligence", https://ipdebrief.com/16.164.188.78, updated 2026-11-13. Assessments are probabilistic.