# IP Intelligence Briefing: 157.245.196.151/32
## Executive Summary
IP address 157.245.196.151 is a low-risk cloud infrastructure endpoint hosted on DigitalOcean, LLC infrastructure. The IP exhibits no malicious indicators and appears to serve as a content delivery component for Apple Inc. services. Current risk score: 25 (Low Risk).
## Infrastructure Profile
- Provider: DigitalOcean, LLC (ASN 14061)
- Geolocation: Singapore (Pioneer) - 1.35°N, 103.82°E
- Network Classification: Cloud Compute / Web Server
- BGP Prefix: 157.245.192.0/20
- Registration: ARIN registry
## Observed Services
- Port 443/TCP: HTTPS (Apple CDN - images.apple.com)
- Port 22/TCP: SSH (OpenSSH 9.6p1 Ubuntu-3ubuntu13.16)
TLS Certificate Details:
- Issuer: Apple Public EV Server ECC CA 1 - G1
- Subject: images.apple.com
- Self-signed: No
## Threat Assessment
- Overall Risk Score: 25/100 (Low Risk)
- Abuse Confidence Score: Not applicable
- Blacklist Count: 0
- Tor Exit Node: No
- Known Attacker: No
- Spam Source: No
Network Neighborhood Analysis:
- Subnet: 157.245.196.0/24
- Abuse Density: 0 (mostly clean)
- Inherited Risk: 5/100
- Active Siblings: 1 of 2
- Neighbor Risk: 157.245.196.243 (Risk Score: 25)
## Historical Signal Observations
Analysis of 25 historical observations reveals:
- Signal Stability: Consistent Singapore geolocation
- HTTP Activity: 404 responses observed via Apple CDN (sgsin4-edge-fx-015.ts.apple.com)
- Protocol: HTTP/2 with TLS enabled
- DNSSEC: Validated
- Persistence: No persistent malicious activity detected
## Relationship Graph
The IP is associated with 29 relationship entries, all indicating membership in the DIGITALOCEAN-157-245-0-0 network block, confirming standard cloud infrastructure placement.
## Security Recommendations
No immediate firewall rules or blocking actions recommended. The IP demonstrates legitimate cloud service behavior with no threat indicators. Standard monitoring is sufficient.
Actionable Notes for SOC:
- IP is part of legitimate Apple CDN infrastructure
- No malicious patterns detected in historical observations
- Subnet shows minimal abuse density
- No correlation with known threat campaigns or campaigns
Status: Monitor - No action required
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | DigitalOcean, LLC |
| ASN | AS14061 |
| Network Name | β |
| CIDR Block | β |
| RIR | ARIN |
| Country | β |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
π DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Hosting β Infrastructure provider without advanced routing |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | β |
| 22 | ssh | tcp | |
| Closed Ports | 25, 80, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | β |
| HTTP Title | β |
| SSH Version | SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.16 |
π TLS Certificate
| SANs | images.apple.com |
| Valid From | 2026-06-02T17:23:35+00:00 |
| Valid Until | 2026-08-25T17:17:49+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256ECDSA |
| Validity Period | 83 days |
| Serial Number | 2A9FF68447A17FAB0FCC2B027CDE9276 |
| Thumbprint | 1FD61D72831EED909EDD59E26C1A29148E6C67E6 |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 26% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 30% | 2 | 3 |
| ownership | 20% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 32% | 2 | 3 |
| Overall | 24% | 10 | 17 |
| Data Coherence | Mixed Signals (68%) β 2 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
β TLS certificate claims US but primary geo says SG
π Observation Timeline π Live
| First Seen | 2026-05-07 23:03:48 UTC |
| Last Seen | 2026-06-27 00:40:40 UTC |
| Profile Built | 2026-06-27 14:54:18 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 28 |
Full dossier details are available via our API.