Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Long-established allocation (20y) +6
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Trust score 81 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- mort-07-b2-v4wan-175806-cust248.vm24.cable.virginm.net
- Forward-confirmed (FCrDNS)
- ✗ Mismatch
- PTR TTL
- 604800 s
- Reverse DNS last checked
- 2026-07-20 10:29 UTC
- Forward DNS last checked
- 2026-07-20 10:29 UTC
Forward DNS records for mort-07-b2-v4wan-175806-cust248.vm24.cable.virginm.net
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 77.99.64.249 | — | 345598s |
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
- no PTR — Jul 10, 2026 → present
- mort-07-b2-v4wan-175806-cust248.vm24.cable.virginm.net stable — Jun 23, 2026 → Jul 10, 2026
Network Allocation for 77.99.64.249
- CIDR range
- 77.99.64.0/23
- IP range (int)
- 1,298,350,080 — 1,298,350,591
- Prefix length
- /23
- Organization
- Virgin Media
- ASN
- AS5089
- ASN name
- Virgin Media
- Location
- Bristol, England, United Kingdom
- Coordinates
- 51.487800, -2.624600
- Accuracy radius
- 10 km
- Postal code
- BS9
- Regional Internet Registry
- RIPE
- Allocated
- 2006-10-18
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-07-11 09:21:43
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
Frequently Asked Questions
Who owns 77.99.64.249?
77.99.64.249 is allocated to Virgin Media (AS5089), registered in Bristol, United Kingdom.
Where is 77.99.64.249 located?
The geolocation for 77.99.64.249 maps to Bristol, United Kingdom based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.
What network is 77.99.64.249 on?
77.99.64.249 belongs to the 77.99.64.0/23 network block announced by AS5089. This range contains 512 addresses.
Does 77.99.64.249 have a reverse DNS record?
Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.
Neighbors
Other addresses in the same /24.
