100.38.31.126
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 (16y) +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)
- static-100-38-31-126.nycmny.fios.verizon.net
- Forward-confirmed (FCrDNS)
- Not checked
- PTR TTL
- 86400 s
- Reverse DNS last checked
- 2026-10-07 12:22 UTC
Forward DNS records for static-100-38-31-126.nycmny.fios.verizon.net
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 100.38.31.126 | — | 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.
- static-100-38-31-126.nycmny.fios.verizon.net — Jul 9, 2026 → present 2 brief no-PTR dropouts
Network Allocation for 100.38.31.126
- CIDR range
- 100.38.28.0/22
- IP range (int)
- 1,680,219,136 — 1,680,220,159
- Prefix length
- /22
- Organization
- Verizon Business
- ASN
- AS701
- ASN name
- Verizon Business
- Location
- New York, New York, United States
- Coordinates
- 40.768000, -73.981000
- Accuracy radius
- 10 km
- Postal code
- 10019
- Regional Internet Registry
- ARIN
- Allocated
- 2010-12-28
- Data source(s)
- maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
- Last updated
- 2026-10-07 08:46:13
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 from regional internet registry (RIR) delegation files, re-imported every six hours, for ranges that have contained this IP.
| Date | Event | From | To |
|---|---|---|---|
| 2026-09-22 | Deallocation | US | — |
| 2026-05-10 | New Allocation | — | US |
See the full history for 100.32.0.0/13.
Frequently Asked Questions
Who owns 100.38.31.126?
100.38.31.126 is allocated to Verizon Business (AS701), registered in New York, United States.
Where is 100.38.31.126 located?
The geolocation for 100.38.31.126 maps to New York, 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 100.38.31.126 on?
100.38.31.126 belongs to the 100.38.28.0/22 network block announced by AS701. This range contains 1,024 addresses.
Does 100.38.31.126 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.
