# 17.57.147.6 — IP Intelligence Summary

17.57.147.6 is an IPv4 address operated by APPLE-ENGINEERING - Apple Inc., US (AS714), with approximate network location United States. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/17.57.147.6
- Last updated: 2026-11-14

## Ownership

- Organization: Apple Inc.
- Network name: APPLE-WWNET
- Allocated block: 17.0.0.0/8
- ASN: AS714 (https://ipdebrief.com/asn/714)
- Regional registry: ARIN
- Registered holder: Apple Inc.
- Routing operator: APPLE-ENGINEERING - Apple Inc., US
- Network registration country: United States
- Registrant address country: —

## Location

- City: —
- Region: —
- Country: United States
- Time zone: —

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

## Network classification

- Infrastructure type: —
- 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

## Exposed services

- 443/tcp — https

## DNS posture

Mail authentication and CAA are optional domain policies, not IP-wide requirements.

- caa: Not applicable (—)
- spf: Not found at queried name (courier.push.apple.com, courier2.push.apple.com, windows.courier.push.apple.com)
- dmarc: Not found at queried name (_dmarc.courier.push.apple.com, _dmarc.courier2.push.apple.com, _dmarc.windows.courier.push.apple.com)
- dnssec: Unknown / lookup inconclusive (6.147.57.17.in-addr.arpa)
- fcrDns: Not applicable

## TLS observations

- CN=courier.push.apple.com, O=Apple Inc., L=Cupertino, S=California, C=US; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-01-21T18:47:17.0000000+00:00

## Nearby addresses

- 17.57.147.5 (https://ipdebrief.com/17.57.147.5)

## Addresses sharing infrastructure

- 17.57.144.11 — Same TLS certificate (https://ipdebrief.com/17.57.144.11)
- 17.57.144.43 — Same TLS certificate (https://ipdebrief.com/17.57.144.43)
- 17.57.144.54 — Same TLS certificate (https://ipdebrief.com/17.57.144.54)

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Source: IPDebrief, "17.57.147.6 IP intelligence", https://ipdebrief.com/17.57.147.6, updated 2026-11-14. Assessments are probabilistic.