75.99.139.134
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 (17y) +6
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Isp allocation +5
- Trust score 86 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- ool-4b638b86.static.optonline.net
- Forward-confirmed (FCrDNS)
- Not checked
- PTR TTL
- 7200 s
- Reverse DNS last checked
- 2026-10-06 17:57 UTC
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
Network Allocation for 75.99.139.134
- CIDR range
- 75.99.139.0/26
- IP range (int)
- 1,264,814,848 — 1,264,814,911
- Prefix length
- /26
- Organization
- Cablevision Systems Corp.
- ASN
- AS6128
- ASN name
- Cablevision Systems Corp.
- Location
- Irvington, New Jersey, United States
- Coordinates
- 40.723800, -74.229300
- Accuracy radius
- 50 km
- Postal code
- 07111
- Regional Internet Registry
- ARIN
- Allocated
- 2009-02-25
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-10-06 08:40:43
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 75.99.139.134?
75.99.139.134 is allocated to Cablevision Systems Corp. (AS6128), registered in Irvington, United States.
Where is 75.99.139.134 located?
The geolocation for 75.99.139.134 maps to Irvington, 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 75.99.139.134 on?
75.99.139.134 belongs to the 75.99.139.0/26 network block announced by AS6128. This range contains 64 addresses.
Does 75.99.139.134 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.
