# 23.54.221.146 — IP Intelligence Summary

23.54.221.146 is an IPv4 address operated by AKAMAI-AS - Akamai Technologies, Inc., US (AS16625), with approximate network location New York, United States. It belongs to datacenter or hosting infrastructure with reverse DNS name a23-54-221-146.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/23.54.221.146
- Last updated: 2026-11-14

## Ownership

- Organization: Akamai Technologies, Inc.
- Network name: AKAMAI
- Allocated block: 23.32.0.0/11
- 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: New York
- Region: NY
- Country: United States
- Time zone: America/New_York

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

- a23-54-221-146.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: Unknown / lookup inconclusive (a23-54-221-146.deploy.static.akamaitechnologies.com, definitionupdates.microsoft.com)
- dmarc: Unknown / lookup inconclusive (_dmarc.a23-54-221-146.deploy.static.akamaitechnologies.com, _dmarc.definitionupdates.microsoft.com)
- dnssec: Unknown / lookup inconclusive (146.221.54.23.in-addr.arpa)
- fcrDns: Unknown / lookup inconclusive (a23-54-221-146.deploy.static.akamaitechnologies.com)

## TLS observations

- CN=definitionupdates.microsoft.com, O=Microsoft Corporation, L=Redmond, S=WA, C=US; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-02-22T00:57:02.0000000+00:00

## 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)
- 23.209.57.16 — Same TLS certificate (https://ipdebrief.com/23.209.57.16)

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Source: IPDebrief, "23.54.221.146 IP intelligence", https://ipdebrief.com/23.54.221.146, updated 2026-11-14. Assessments are probabilistic.