# 99.83.145.183 — IP Intelligence Summary

99.83.145.183 is an IPv4 address operated by AMAZON-02 - Amazon.com, Inc., US (AS16509), with approximate network location United States. Its reverse DNS name is a4b39eab7b14d9701.awsglobalaccelerator.com. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/99.83.145.183
- Last updated: 2026-11-13

## Ownership

- Organization: Amazon.com, Inc.
- Network name: AMAZO-4
- Allocated block: 99.83.64.0/18
- 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

- a4b39eab7b14d9701.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 (183.145.83.99.in-addr.arpa)
- fcrDns: Not checked

## TLS observations

- CN=aga-alb.web.eu-west-1.prod.diagnostic.networking.aws.dev; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-04-14T00:19:02.0000000+00:00

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Source: IPDebrief, "99.83.145.183 IP intelligence", https://ipdebrief.com/99.83.145.183, updated 2026-11-13. Assessments are probabilistic.