# 108.31.129.159 — IP Intelligence Summary

108.31.129.159 is an IPv4 address operated by UUNET - Verizon Business, US (AS701), with approximate network location Germantown, United States. It belongs to a residential connection. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/108.31.129.159
- Last updated: 2026-11-13

## Ownership

- Organization: Verizon Business
- Network name: VIS-BLOCK
- Allocated block: 108.0.0.0/11
- ASN: AS701 (https://ipdebrief.com/asn/701)
- Regional registry: ARIN
- Registered holder: Verizon Business
- Routing operator: UUNET - Verizon Business, US
- Network registration country: United States
- Registrant address country: —

## Location

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

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

## Network classification

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

## DNS posture

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

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

## Witness AI - IP Assessment (AI-generated)

AI-generated assessment. Verify critical details independently.

The host 108.31.129.159/32 is a single IP address within the VIS-BLOCK network block (108.0.0.0/11), operated by Verizon Business (AS701) in the United States. Despite the routing operator identifying as a business entity, network characterization indicates the endpoint functions as a residential connection via fiber, with no evidence of cloud, CDN, VPN, proxy, or hosting infrastructure. The host is not classified as bogon, Tor, mobile, or anycast.

DNS hygiene checks, including SPF, DMARC, CAA, and DNSSEC, were not assessed for this address. TLS probing yielded no results, indicating either a lack of active TLS termination or the absence of probes at the time of observation. The associated risk score is currently zero.

Given the classification as a residential endpoint and the lack of active TLS probes or completed DNS hygiene assessments, the nature of the traffic originating from this IP requires monitoring. Corroboration through additional passive observations is recommended to establish baseline behavior, as current data is insufficient to confirm benign activity or definitively rule out malicious usage.

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Source: IPDebrief, "108.31.129.159 IP intelligence", https://ipdebrief.com/108.31.129.159, updated 2026-11-13. Assessments are probabilistic.