# 83.99.20.39 — IP Intelligence Summary

83.99.20.39 is an IPv4 address announced by AS6661, with approximate network location Luxembourg, Luxembourg. Its reverse DNS name is ip-83-99-20-39.dyn.luxdsl.pt.lu. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/83.99.20.39
- Last updated: 2026-11-11

## Ownership

- Organization: AS6661-MNT
- Network name: EPT
- Allocated block: 83.99.0.0/18
- ASN: AS6661 (https://ipdebrief.com/asn/6661)
- Regional registry: RIPE
- Registered holder: AS6661-MNT
- Routing operator: —
- Network registration country: LU
- Registrant address country: —

## Location

- City: Luxembourg
- Region: Luxembourg
- Country: Luxembourg
- 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

## Reverse DNS

- ip-83-99-20-39.dyn.luxdsl.pt.lu
- 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

## Nearby addresses

- 83.99.20.2 (https://ipdebrief.com/83.99.20.2)
- 83.99.20.35 (https://ipdebrief.com/83.99.20.35)
- 83.99.20.134 (https://ipdebrief.com/83.99.20.134)
- 83.99.20.170 (https://ipdebrief.com/83.99.20.170)
- 83.99.20.213 (https://ipdebrief.com/83.99.20.213)
- 83.99.20.238 (https://ipdebrief.com/83.99.20.238)

## Addresses sharing infrastructure

- 78.141.147.248 — Same abuse contact (https://ipdebrief.com/78.141.147.248)
- 78.141.167.62 — Same abuse contact (https://ipdebrief.com/78.141.167.62)
- 78.141.167.204 — Same abuse contact (https://ipdebrief.com/78.141.167.204)
- 83.99.19.88 — Same abuse contact (https://ipdebrief.com/83.99.19.88)
- 83.99.19.90 — Same abuse contact (https://ipdebrief.com/83.99.19.90)
- 83.99.19.98 — Same abuse contact (https://ipdebrief.com/83.99.19.98)
- 83.99.19.242 — Same abuse contact (https://ipdebrief.com/83.99.19.242)
- 83.99.46.228 — Same abuse contact (https://ipdebrief.com/83.99.46.228)
- 88.207.128.26 — Same abuse contact (https://ipdebrief.com/88.207.128.26)
- 188.115.27.7 — Same abuse contact (https://ipdebrief.com/188.115.27.7)
- 195.46.234.207 — Same abuse contact (https://ipdebrief.com/195.46.234.207)

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Source: IPDebrief, "83.99.20.39 IP intelligence", https://ipdebrief.com/83.99.20.39, updated 2026-11-11. Assessments are probabilistic.