# 35.203.210.16 — IP Intelligence Summary

35.203.210.16 is an IPv4 address operated by Google LLC (AS396982), geolocated to London, United Kingdom. It belongs to datacenter or hosting infrastructure with reverse DNS name 16.210.203.35.bc.googleusercontent.com. As of October 6, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/35.203.210.16
- Last updated: 2026-10-06

## Ownership

- Organization: Google LLC
- Network name: GOOGLE-CLOUD
- Allocated block: 35.192.0.0/12
- ASN: AS396982 (https://ipdebrief.com/asn/396982)
- Regional registry: ARIN
- Cloud / hosting provider: Google Cloud

## Location

- City: London
- Region: ENG
- Country: United Kingdom
- Time zone: Europe/London

## Network classification

- Infrastructure type: CloudCompute
- Datacenter / hosting: yes
- Residential: no
- Mobile: no
- Anycast: no
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (25/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- 16.210.203.35.bc.googleusercontent.com
- Forward-confirmed: yes

## Analyst narrative

\# IP INTELLIGENCE BRIEFING

**Target:** 35.203.210.16/32

**Classification:** Low Risk Infrastructure IP

**Date:** 2026-07-29

\---

\## Executive Summary

IP 35.203.210.16 is a Google Cloud Platform (GCP) infrastructure address with low-risk reputation. No active threat indicators or malicious activity detected. The IP resolves to legitimate Google Cloud DNS infrastructure in London, England.

\---

\## Profile Analysis

| Attribute | Value |

|-----------|-------|

| **Risk Score** | 25 (Low Risk) |

| **Organization** | Google LLC |

| **ASN** | 396982 (GOOGLE-CLOUD) |

| **Network** | 35.192.0.0/12 |

| **Geolocation** | London, England, GB |

| **DNS** | 16.210.203.35.bc.googleusercontent.com |

| **Services** | Firewalled / No Open Ports |

| **DNSBL Listed** | 1 of 8 lists |

\---

\## Threat Indicators

\- **Known Attacker:** No

\- **Spam Source:** No

\- **Tor Exit Node:** No

\- **Threat Feeds:** None detected

\- **Campaign Matches:** 0

\- **Certificate Matches:** 0

\---

\## Neighborhood Assessment (35.203.210.0/24)

\- **Abuse Density:** 0.1311 (Low)

\- **Classification:** mostly_clean

\- **Total Subnet IPs:** 61

\- **Active Siblings:** 54

\- **Threat Siblings:** 8

\- **Risk Distribution:** 0 High, 5 Medium, 54 Low

\---

\## Observation History

20 signal observations recorded. Recent activity shows:

\- Stable ownership (0 changes)

\- No persistent malicious behavior

\- Consistent geolocation signals from London, GB

\- RTT metrics indicate plausible location (avg 91.4ms)

\- No service banner or port scan results indicating active services

\---

\## Relationships

\- **DNS Associations:** 16.210.203.35.bc.googleusercontent.com (Google Cloud)

\- **Network Associations:** GOOGLE-CLOUD

\- **Control Plane:** Route stable, DNSSEC valid, CAA records present

\---

\## Recommended Actions

**SOC Analyst Guidance:**

1. **Allow Traffic:** No blocking required; legitimate GCP infrastructure

2. **Monitor:** Standard monitoring appropriate for low-risk GCP IP

3. **No Action Needed:** No firewall rules or WAF recommendations generated

4. **Context:** IP represents Google Cloud DNS infrastructure, not user-facing service

\---

\## Intelligence Conclusion

This IP address is legitimate Google Cloud infrastructure with no malicious indicators. The low neighborhood abuse density and clean relationship graph confirm normal operational use. No threat response actions recommended.

## Nearby addresses

- 35.203.210.4 (https://ipdebrief.com/35.203.210.4)
- 35.203.210.6 (https://ipdebrief.com/35.203.210.6)
- 35.203.210.7 (https://ipdebrief.com/35.203.210.7)
- 35.203.210.8 (https://ipdebrief.com/35.203.210.8)
- 35.203.210.11 (https://ipdebrief.com/35.203.210.11)
- 35.203.210.12 (https://ipdebrief.com/35.203.210.12)
- 35.203.210.15 (https://ipdebrief.com/35.203.210.15)
- 35.203.210.17 (https://ipdebrief.com/35.203.210.17)
- 35.203.210.18 (https://ipdebrief.com/35.203.210.18)
- 35.203.210.26 (https://ipdebrief.com/35.203.210.26)
- 35.203.210.30 (https://ipdebrief.com/35.203.210.30)
- 35.203.210.31 (https://ipdebrief.com/35.203.210.31)

---

Source: IPDebrief, "35.203.210.16 IP intelligence", https://ipdebrief.com/35.203.210.16, updated 2026-10-06. Assessments are probabilistic.