# 199.71.0.151 — IP Intelligence Summary

199.71.0.151 is an IPv4 address operated by ARIN-PFS-SJC - ARIN Operations, US (AS393220), with approximate network location Denver, United States. Its reverse DNS name is ftp.arin.net. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/199.71.0.151
- Last updated: 2026-11-13

## Ownership

- Organization: ARIN Operations
- Network name: ARIN-PFS-SJC
- Allocated block: 199.71.0.0/24
- ASN: AS393220 (https://ipdebrief.com/asn/393220)
- Regional registry: ARIN
- Registered holder: ARIN Operations
- Routing operator: ARIN-PFS-SJC - ARIN Operations, US
- Network registration country: United States
- Registrant address country: —

## Location

- City: Denver
- 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

## Reverse DNS

- ftp.arin.net
- Forward-confirmed: no

## Exposed services

- 80/tcp — http
- 443/tcp — https

## 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

## TLS observations

- CN=*.arin.net, O="American Registry for Internet Numbers, Ltd.", L=Chantilly, S=Virginia, C=US; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-04-01T23:59:59.0000000+00:00

## Nearby addresses

- 199.71.0.110 (https://ipdebrief.com/199.71.0.110)
- 199.71.0.160 (https://ipdebrief.com/199.71.0.160)

## Addresses sharing infrastructure

- 199.5.26.151 — Same TLS certificate (https://ipdebrief.com/199.5.26.151)
- 199.5.26.160 — Same TLS certificate (https://ipdebrief.com/199.5.26.160)
- 199.212.0.160 — Same TLS certificate (https://ipdebrief.com/199.212.0.160)
- 199.5.26.110 — Same abuse contact (https://ipdebrief.com/199.5.26.110)
- 199.180.180.63 — Same abuse contact (https://ipdebrief.com/199.180.180.63)
- 199.180.182.53 — Same abuse contact (https://ipdebrief.com/199.180.182.53)
- 199.212.0.151 — Same abuse contact (https://ipdebrief.com/199.212.0.151)
- 199.212.0.152 — Same abuse contact (https://ipdebrief.com/199.212.0.152)
- 199.253.249.53 — Same abuse contact (https://ipdebrief.com/199.253.249.53)

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Source: IPDebrief, "199.71.0.151 IP intelligence", https://ipdebrief.com/199.71.0.151, updated 2026-11-13. Assessments are probabilistic.