# 23.209.57.16 — IP Intelligence Summary

23.209.57.16 is an IPv4 address operated by Akamai Technologies, Inc. (AS16625), geolocated to Redmond, United States. It belongs to datacenter or hosting infrastructure with reverse DNS name a23-209-57-16.deploy.static.akamaitechnologies.com. As of October 29, 2026, IPDebrief rates it Moderate Risk (40/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/23.209.57.16
- Last updated: 2026-10-29

## Ownership

- Organization: Akamai Technologies, Inc.
- Network name: AKAMAI
- Allocated block: 23.192.0.0/11
- ASN: AS16625 (https://ipdebrief.com/asn/16625)
- Regional registry: ARIN
- Cloud / hosting provider: Akamai

## Location

- City: Redmond
- Region: WA
- Country: United States
- Time zone: America/Los_Angeles

## Network classification

- Infrastructure type: CDN
- Datacenter / hosting: yes
- Residential: no
- Mobile: no
- Anycast: no
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Moderate Risk (40/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- a23-209-57-16.deploy.static.akamaitechnologies.com
- Forward-confirmed: yes

## Exposed services

- 80/tcp — http
- 443/tcp — https

## Analyst narrative

IP 23.209.57.16 is registered to Akamai Technologies, Inc. (ASN 16625) and forward-resolves to a static Akamai hostname. The address carries an overall risk score of 40 and is classified as a suspicious host listed on one of eight monitored threat lists with high severity for bot activity. Geolocation data is flagged as implausible due to an RTT violation where the 26ms latency contradicts the claimed 6312km distance to Redmond, WA. Consequently, despite the CDN infrastructure role, the intelligence recommendation is to rate-limit traffic from this IP address due to moderate risk indicators.

## Nearby addresses

- 23.209.57.56 (https://ipdebrief.com/23.209.57.56)
- 23.209.57.58 (https://ipdebrief.com/23.209.57.58)
- 23.209.57.92 (https://ipdebrief.com/23.209.57.92)
- 23.209.57.107 (https://ipdebrief.com/23.209.57.107)
- 23.209.57.176 (https://ipdebrief.com/23.209.57.176)
- 23.209.57.214 (https://ipdebrief.com/23.209.57.214)
- 23.209.57.216 (https://ipdebrief.com/23.209.57.216)
- 23.209.57.252 (https://ipdebrief.com/23.209.57.252)

## Addresses sharing infrastructure

- 2.18.73.36 — Same TLS certificate (https://ipdebrief.com/2.18.73.36)
- 23.51.85.225 — Same TLS certificate (https://ipdebrief.com/23.51.85.225)
- 23.61.38.85 — Same TLS certificate (https://ipdebrief.com/23.61.38.85)
- 23.202.153.24 — Same TLS certificate (https://ipdebrief.com/23.202.153.24)
- 23.203.189.7 — Same TLS certificate (https://ipdebrief.com/23.203.189.7)

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Source: IPDebrief, "23.209.57.16 IP intelligence", https://ipdebrief.com/23.209.57.16, updated 2026-10-29. Assessments are probabilistic.