63.250.143.102
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 (27y) +6
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Trust score 81 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- 63-250-143-102.eu.bt.net
- Forward-confirmed (FCrDNS)
- ✗ Mismatch
- PTR TTL
- 86400 s
- Reverse DNS last checked
- 2026-07-29 03:19 UTC
- Forward DNS last checked
- 2026-07-29 03:19 UTC
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Network Allocation for 63.250.143.102
- CIDR range
- 63.250.143.0/30
- IP range (int)
- 1,073,385,216 — 1,073,385,219
- Prefix length
- /30
- Organization
- British Telecommunications Limited
- ASN
- AS3300
- ASN name
- British Telecommunications Limited
- Location
- Chicago, Illinois, United States
- Coordinates
- 41.848600, -87.628800
- Accuracy radius
- 20 km
- Postal code
- 60616
- Regional Internet Registry
- ARIN
- Allocated
- 1999-11-19
- Data source(s)
- maxmind_city, maxmind_country, ipinfo_lite, maxmind_asn
- Last updated
- 2026-06-26 18:21:00
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 63.250.143.102?
63.250.143.102 is allocated to British Telecommunications Limited (AS3300), registered in Chicago, United States.
Where is 63.250.143.102 located?
The geolocation for 63.250.143.102 maps to Chicago, United States 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 63.250.143.102 on?
63.250.143.102 belongs to the 63.250.143.0/30 network block announced by AS3300. This range contains 4 addresses.
Does 63.250.143.102 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.
