# 23.194.157.144 — IP Intelligence Summary

23.194.157.144 is an IPv4 address operated by AKAMAI-AS - Akamai Technologies, Inc., US (AS16625), with approximate network location Chicago, United States. It belongs to datacenter or hosting infrastructure with reverse DNS name a23-194-157-144.deploy.static.akamaitechnologies.com. As of November 14, 2026, IPDebrief rates it Low Risk (10/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/23.194.157.144
- Last updated: 2026-11-14

## 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
- Registered holder: Akamai Technologies, Inc.
- Routing operator: AKAMAI-AS - Akamai Technologies, Inc., US
- Network registration country: United States
- Registrant address country: —
- Cloud / hosting provider: Akamai

## Location

- City: Chicago
- Region: IL
- Country: United States
- Time zone: America/Chicago

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

## Network classification

- Infrastructure type: CDN
- 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

## Reverse DNS

- a23-194-157-144.deploy.static.akamaitechnologies.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: Mixed results across queried names (a23-194-157-144.deploy.static.akamaitechnologies.com, aka.ms, fast.go.microsoft.com, go.microsoft.com, go2.microsoft.com, www.aka.ms)
- dmarc: Mixed results across queried names (_dmarc.a23-194-157-144.deploy.static.akamaitechnologies.com, _dmarc.aka.ms, _dmarc.fast.go.microsoft.com, _dmarc.go.microsoft.com, _dmarc.go2.microsoft.com, _dmarc.www.aka.ms)
- dnssec: Unknown / lookup inconclusive (144.157.194.23.in-addr.arpa)
- fcrDns: Present / verified (a23-194-157-144.deploy.static.akamaitechnologies.com)

## TLS observations

- CN=go.microsoft.com, O=Microsoft Corporation, L=Redmond, S=WA, C=US; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-01-18T16:03:05.0000000+00:00

## Addresses sharing infrastructure

- 2.18.73.253 — Same TLS certificate (https://ipdebrief.com/2.18.73.253)
- 2.19.33.234 — Same TLS certificate (https://ipdebrief.com/2.19.33.234)
- 2.19.245.253 — Same TLS certificate (https://ipdebrief.com/2.19.245.253)
- 2.20.153.253 — Same TLS certificate (https://ipdebrief.com/2.20.153.253)
- 23.14.141.249 — Same TLS certificate (https://ipdebrief.com/23.14.141.249)
- 23.35.29.241 — Same TLS certificate (https://ipdebrief.com/23.35.29.241)
- 23.37.206.8 — Same TLS certificate (https://ipdebrief.com/23.37.206.8)
- 23.39.186.10 — Same TLS certificate (https://ipdebrief.com/23.39.186.10)
- 23.44.209.226 — Same TLS certificate (https://ipdebrief.com/23.44.209.226)
- 23.48.9.211 — Same TLS certificate (https://ipdebrief.com/23.48.9.211)
- 23.56.210.3 — Same TLS certificate (https://ipdebrief.com/23.56.210.3)
- 23.56.213.214 — Same TLS certificate (https://ipdebrief.com/23.56.213.214)

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Source: IPDebrief, "23.194.157.144 IP intelligence", https://ipdebrief.com/23.194.157.144, updated 2026-11-14. Assessments are probabilistic.