139.88.48.229
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 (36y) +6
- Not on any threat blocklist +5
- Trust score 76 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network Allocation for 139.88.48.229
- CIDR range
- 139.88.48.0/20
- IP range (int)
- 2,337,812,480 — 2,337,816,575
- Prefix length
- /20
- Organization
- National Aeronautics and Space Administration
- ASN
- AS270
- ASN name
- National Aeronautics and Space Administration
- Location
- Sandusky, Ohio, United States
- Coordinates
- 41.442500, -82.701100
- Accuracy radius
- 20 km
- Postal code
- 44870
- Regional Internet Registry
- ARIN
- Allocated
- 1990-02-12
- Data source(s)
- maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
- Last updated
- 2026-07-28 04:08:21
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 139.88.48.229?
139.88.48.229 is allocated to National Aeronautics and Space Administration (AS270), registered in Sandusky, United States.
Where is 139.88.48.229 located?
The geolocation for 139.88.48.229 maps to Sandusky, 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 139.88.48.229 on?
139.88.48.229 belongs to the 139.88.48.0/20 network block announced by AS270. This range contains 4,096 addresses.
Does 139.88.48.229 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.
