2.20.153.251
🏢 Ownership & Registration
| Organization | AKAM1-RIPE-MNT |
| ASN | AS16625 |
| Network Name | AKAMAI-PA |
| CIDR Block | 2.20.144.0/20 |
| RIR | RIPE |
| Country | EU |
| 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 | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.officesdx.microsoft.com*.resources.office.netresources.office.net |
| Valid From | 2026-09-23T18:17:38+00:00 |
| Valid Until | 2027-04-09T18:17:38+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384ECDSA |
| Validity Period | 198 days |
🛡️ Public Network Snapshot
| Origin ASN | AS16625 |
| Network Prefix | 2.20.152.0/22 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Not detected |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 0% | 0 | 0 |
| ownership | 25% | 1 | 2 |
| reputation | 25% | 1 | 1 |
| geolocation | 25% | 1 | 1 |
| Overall | 22% | 6 | 7 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-11-03 01:09:56 UTC |
| Last Seen | 2026-11-03 01:09:56 UTC |
| Profile Built | 2026-11-03 01:20:16 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 20 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 2.20.153.251
Who owns the IP address 2.20.153.251?
2.20.153.251 is registered to AKAM1-RIPE-MNT. The address falls within the 2.20.144.0/20 network block. Registration is held at RIPE.
Where is 2.20.153.251 located?
Geolocation data places 2.20.153.251 in Boston, US-MA, 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 2.20.153.251 malicious or safe?
2.20.153.251 currently carries a moderate risk assessment, meaning some indicators warrant caution, but the evidence is mixed. This assessment is generated from continuously collected signals and can change over time.
What ports are open on 2.20.153.251?
Responsive ports observed on 2.20.153.251 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 2.20.153.251 a VPN, proxy, or data center address?
2.20.153.251 is classified as a content delivery network based on network ownership and behavioural analysis.