# 23.206.121.17 — IP Intelligence Summary

23.206.121.17 is an IPv4 address operated by Akamai Technologies, Inc. (AS20940), geolocated to Cambridge, United States. It belongs to datacenter or hosting infrastructure with reverse DNS name a23-206-121-17.deploy.static.akamaitechnologies.com. As of October 31, 2026, IPDebrief rates it Low Risk (20/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/23.206.121.17
- Last updated: 2026-10-31

## Ownership

- Organization: Akamai Technologies, Inc.
- Network name: AKAMAI
- Allocated block: 23.192.0.0/11
- ASN: AS20940 (https://ipdebrief.com/asn/20940)
- Regional registry: ARIN
- Cloud / hosting provider: Akamai

## Location

- City: Cambridge
- Region: MA
- Country: United States
- Time zone: America/New_York

## 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: Low Risk (20/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- a23-206-121-17.deploy.static.akamaitechnologies.com
- Forward-confirmed: yes

## Exposed services

- 80/tcp — http
- 443/tcp — https

## Analyst narrative

The IP address 23.206.121.17 was identified as part of Akamai Technologies, Inc. (ASN 20940) infrastructure. The address was classified as a Content Delivery Network (CDN) provider operating within the 23.192.0.0/11 CIDR block. Reputation scoring assigned a Low Risk status with a risk score of 20.

Threat intelligence indicators showed no known attacker activity, spam sources, or blacklist listings. The immediate 23.206.121.0/24 neighborhood was classified as mostly_clean, though 11 threat siblings were observed among 65 active siblings.

Technical scans revealed open ports 80 and 443 with an AkamaiGHost server banner and a DigiCert TLS certificate. Geo-validation data indicated a contradiction between the claimed Cambridge, MA location and measured RTT physics, which suggested a distance of 5968.4km against a measured minimum RTT of 18ms.

Overall confidence remained very low at 0.125 due to signal contradictions and insufficient data sufficiency. The assessment recommended monitoring the address with low severity.

## Nearby addresses

- 23.206.121.7 (https://ipdebrief.com/23.206.121.7)
- 23.206.121.8 (https://ipdebrief.com/23.206.121.8)
- 23.206.121.9 (https://ipdebrief.com/23.206.121.9)
- 23.206.121.10 (https://ipdebrief.com/23.206.121.10)
- 23.206.121.13 (https://ipdebrief.com/23.206.121.13)
- 23.206.121.14 (https://ipdebrief.com/23.206.121.14)
- 23.206.121.15 (https://ipdebrief.com/23.206.121.15)
- 23.206.121.16 (https://ipdebrief.com/23.206.121.16)
- 23.206.121.18 (https://ipdebrief.com/23.206.121.18)
- 23.206.121.19 (https://ipdebrief.com/23.206.121.19)
- 23.206.121.20 (https://ipdebrief.com/23.206.121.20)
- 23.206.121.22 (https://ipdebrief.com/23.206.121.22)

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Source: IPDebrief, "23.206.121.17 IP intelligence", https://ipdebrief.com/23.206.121.17, updated 2026-10-31. Assessments are probabilistic.