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 (24y) +6
- Not on any threat blocklist +5
- Enterprise allocation +4
- Trust score 80 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- m056247.ppp.asahi-net.or.jp
- Forward-confirmed (FCrDNS)
- ✓ Confirmed
- PTR TTL
- 43200 s
- Reverse DNS last checked
- 2026-10-06 19:59 UTC
- Forward DNS last checked
- 2026-10-06 19:59 UTC
Forward DNS records for m056247.ppp.asahi-net.or.jp
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 219.121.56.247 | — | 172800s |
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Domains hosted
as of 2026-10-04 UTC0
issued.live saw no domain resolving to this IP in its latest weekly snapshot.
Domain data provided by issued.live — for full details visit https://issued.live/pricing
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
Reverse-DNS changes between Oct 6, 2026 and Oct 6, 2026 were not recorded; the current PTR is shown from its earliest retained observation.
- m056247.ppp.asahi-net.or.jp — since at least Oct 6, 2026 → present
- no PTR — Oct 6, 2026 → Oct 6, 2026
- m056247.ppp.asahi-net.or.jp stable — Jun 10, 2026 → Oct 6, 2026
Network Allocation for 219.121.56.247
- CIDR range
- 219.121.48.0/20
- IP range (int)
- 3,682,152,448 — 3,682,156,543
- Prefix length
- /20
- Organization
- Asahi Net
- ASN
- AS4685
- ASN name
- Asahi Net
- Location
- Miyamachi, Miyagi, Japan
- Coordinates
- 38.271300, 140.879700
- Accuracy radius
- 500 km
- Postal code
- 980-0004
- Regional Internet Registry
- APNIC
- Allocated
- 2002-03-07
- Data source(s)
- maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
- Last updated
- 2026-10-06 08:50:59
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 219.121.56.247?
219.121.56.247 is allocated to Asahi Net (AS4685), registered in Miyamachi, Japan.
Where is 219.121.56.247 located?
The geolocation for 219.121.56.247 maps to Miyamachi, Japan 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 219.121.56.247 on?
219.121.56.247 belongs to the 219.121.48.0/20 network block announced by AS4685. This range contains 4,096 addresses.
Does 219.121.56.247 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.
