139.101.56.27
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
- Forward-confirmed reverse DNS (FCrDNS) +10
- Long-established allocation (15y) +6
- Not on any threat blocklist +5
- Trust score 86 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- cagn1014-027.kcn.ne.jp
- Forward-confirmed (FCrDNS)
- ✓ Confirmed
- PTR TTL
- 86400 s
- Reverse DNS last checked
- 2026-07-24 00:43 UTC
- Forward DNS last checked
- 2026-07-24 00:43 UTC
Forward DNS records for cagn1014-027.kcn.ne.jp
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 139.101.56.27 | — | 172800s |
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Network Allocation for 139.101.56.27
- CIDR range
- 139.101.56.0/23
- IP range (int)
- 2,338,666,496 — 2,338,667,007
- Prefix length
- /23
- Organization
- Kintetsu Cable Network Co., Ltd.
- ASN
- AS18081
- ASN name
- Kintetsu Cable Network Co., Ltd.
- Location
- Tatsutagawa, Nara, Japan
- Coordinates
- 34.616300, 135.706700
- Accuracy radius
- 10 km
- Postal code
- 636-0911
- Regional Internet Registry
- ARIN
- Allocated
- 2011-03-07
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-07-21 04:08:38
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
RIR Ownership History
Atom feed ⇲Allocation changes captured weekly from regional internet registry (RIR) delegation files for ranges that have contained this IP.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | RIR Transfer | arin | apnic |
See the full history for 139.101.0.0/16.
Frequently Asked Questions
Who owns 139.101.56.27?
139.101.56.27 is allocated to Kintetsu Cable Network Co., Ltd. (AS18081), registered in Tatsutagawa, Japan.
Where is 139.101.56.27 located?
The geolocation for 139.101.56.27 maps to Tatsutagawa, 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 139.101.56.27 on?
139.101.56.27 belongs to the 139.101.56.0/23 network block announced by AS18081. This range contains 512 addresses.
Does 139.101.56.27 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.
