99.77.129.35
99.77.129.35 is an IPv4 address operated by Amazon.com, Inc. (AS14618), geolocated to Ashburn, United States. As of November 2, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
Intelligence Briefing: 99.77.129.35/32
The endpoint 99.77.129.35/32 was associated with Amazon.com, Inc. (AS14618) within the 99.77.128.0/17 CIDR block. Geolocation data placed the infrastructure in Ashburn, Virginia. Network analysis identified the address as a Web Server hosting HTTPS traffic on port 443. A TLS certificate subject CN=signal.m1.ue1.app.chime.aws was observed, linking the endpoint to Amazon Chime services.
Risk assessment classified the address as Low Risk with a score of 25. The neighborhood exhibited a clean classification with an abuse density of 0 and zero threat siblings. Control plane analysis indicated one DNSBL listing out of eight total lists checked. Behavioral telemetry recorded zero enumeration strikes, honeypot hits, or WAF violations.
Observation history recorded the IP as active between October 28, 2026, and November 2, 2026. Campaign likelihood remained low. Security recommendations advised monitoring due to the clean neighborhood classification and low severity rating.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon.com, Inc. |
| ASN | AS14618 |
| Network Name | AMAZO-4 |
| CIDR Block | 99.77.128.0/17 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | signal.m1.ue1.app.chime.awssignal64.z1.ue1.m.chime.awssignal.z1.ue1.m.chime.aws |
| Valid From | 2026-09-01T00:00:00+00:00 |
| Valid Until | 2027-03-17T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 197 days |
🛡️ Public Network Snapshot
| Origin ASN | AS14618 |
| Network Prefix | 99.77.129.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-28 21:07:12 UTC |
| Last Seen | 2026-11-02 09:20:18 UTC |
| Profile Built | 2026-11-02 09:31:27 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 21 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 99.77.129.35
Who owns the IP address 99.77.129.35?
99.77.129.35 is registered to Amazon.com, Inc.. The address falls within the 99.77.128.0/17 network block. Registration is held at ARIN.
Where is 99.77.129.35 located?
Geolocation data places 99.77.129.35 in Ashburn, VA, United States. The local time zone is America/New_York. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 99.77.129.35 malicious or safe?
99.77.129.35 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What ports are open on 99.77.129.35?
Responsive ports observed on 99.77.129.35 include 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.