# 99.6.104.157 — IP Intelligence Summary

99.6.104.157 is an IPv4 address announced by AS7018, with approximate network location Sheboygan, United States. It belongs to a mobile network with reverse DNS name 99-6-104-157.lightspeed.wlfrct.sbcglobal.net. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/99.6.104.157
- Last updated: 2026-11-11

## Ownership

- Organization: AT&T Enterprises, LLC
- Network name: SBCIS-SBIS
- Allocated block: 99.0.0.0/13
- 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: Sheboygan
- Region: WI
- 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

- 99-6-104-157.lightspeed.wlfrct.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

---

Source: IPDebrief, "99.6.104.157 IP intelligence", https://ipdebrief.com/99.6.104.157, updated 2026-11-11. Assessments are probabilistic.