90.203.223.129
90.203.223.129 is an IPv4 address operated by BSKYB-BROADBAND-AS - Sky UK Limited, GB (AS5607), with approximate network location Cardiff, United Kingdom. It belongs to a residential connection. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Sky UK Broadband Hostmaster |
| ASN | AS5607 |
| Network Name | BSKYB-BROADBAND |
| CIDR Block | 90.200.0.0/14 |
| RIR | RIPE |
| Network registration country | GB |
| Routing operator | BSKYB-BROADBAND-AS - Sky UK Limited, GB |
| 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 Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| caa | Not checked |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Unknown / lookup inconclusive 129.223.203.90.in-addr.arpa |
| fcrDns | Not checked |
☁️ Network Classification
| Infrastructure | Residential |
| Service Purpose | Residential Endpoint |
| Network Tier | End-User — Residential ISP endpoint |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS5607 |
| Network Prefix | 90.192.0.0/11 |
| Route mapping | Found |
📅 Observation Timeline 🔄 Recent
| First Seen | 2026-11-08 06:07:15 UTC |
| Last Seen | 2026-11-09 13:42:50 UTC |
| Profile Built | 2026-11-13 09:52:21 UTC |
| Data Freshness | Recent |
| Signal Types | 13 |
| Total Observations | 13 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 90.203.223.129
Who owns the IP address 90.203.223.129?
90.203.223.129 is registered to Sky UK Broadband Hostmaster. The address falls within the 90.200.0.0/14 network block. Registration is held at RIPE.
Where is 90.203.223.129 located?
Geolocation data places 90.203.223.129 in Cardiff, Wales, United Kingdom. The local time zone is Europe/London. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 90.203.223.129 malicious or safe?
90.203.223.129 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.
Is 90.203.223.129 a VPN, proxy, or data center address?
90.203.223.129 is classified as a residential network based on network ownership and behavioural analysis.