# 104.54.227.219 — IP Intelligence Summary

104.54.227.219 is an IPv4 address announced by AS7018, with approximate network location Pflugerville, United States. It belongs to a mobile network with reverse DNS name 104-54-227-219.lightspeed.austtx.sbcglobal.net. As of October 7, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/104.54.227.219
- Last updated: 2026-10-07

## Ownership

- Organization: AT&T Enterprises, LLC
- Network name: SIS-80-4-11-2014
- Allocated block: 104.48.0.0/12
- ASN: AS7018 (https://ipdebrief.com/asn/7018)
- Regional registry: ARIN
- Registered holder: AT&T Enterprises, LLC
- Routing operator: —
- Network registration country: United States
- Registrant address country: —

## Location

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

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

## Network classification

- Infrastructure type: Residential
- Datacenter / hosting: no
- Residential: yes
- Mobile: yes
- 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

## Reverse DNS

- 104-54-227-219.lightspeed.austtx.sbcglobal.net
- Forward-confirmed: yes

## DNS posture

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

- spf: Not checked
- dmarc: Not checked
- fcrDns: Not checked
- dnssec: Not checked
- caa: Not checked

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Source: IPDebrief, "104.54.227.219 IP intelligence", https://ipdebrief.com/104.54.227.219, updated 2026-10-07. Assessments are probabilistic.