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CIDR
/22 · 1.0K IPs
ASN
Limestone Networks, Inc.
Reverse DNS
phn.byu.edu
Last scanned 1 days ago
Blocklisted
Checking…
Scanning blocklists

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.

86/100
Trusted
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
phn.byu.edu
Forward-confirmed (FCrDNS)
✓ Confirmed
PTR TTL
3600 s
Reverse DNS last checked
2026-07-17 21:17 UTC
Forward DNS last checked
2026-07-17 21:17 UTC

Forward DNS records for phn.byu.edu

TypeValuePriorityTTL
A 103.175.50.124 1436s
A 103.176.20.193 1800s
A 103.212.220.131 172800s
A 104.168.76.233 1800s
A 107.172.49.4 1800s
A 107.175.246.156 172800s
A 149.210.172.207 1800s
A 159.253.45.140 172800s
A 172.96.10.203 172800s
A 173.208.193.149 172800s
A 178.162.184.117 1800s
A 185.169.99.168 172800s
A 185.174.29.156 1800s
A 185.246.86.237 172800s
A 185.255.120.23 172800s
A 185.28.61.157 1800s
A 185.28.61.160 1800s
A 188.138.125.234 1800s
A 193.111.77.113 1800s
A 193.39.184.247 1800s
A 193.39.187.235 172800s
A 195.64.109.31 1800s
A 198.12.64.39 1800s
A 198.23.132.211 172800s
A 198.23.192.83 172800s
A 198.23.192.85 172800s
A 203.96.177.236 172800s
A 205.185.120.105 1800s
A 212.81.59.78 172800s
A 212.83.164.90 171070s
A 23.106.58.57 1800s
A 23.231.76.4 170408s
A 23.94.151.168 172800s
A 27.102.107.147 1800s
A 31.58.144.35 172800s
A 31.58.249.126 172800s
A 38.45.65.124 1800s
A 45.128.119.226 171070s
A 45.129.97.24 172800s
A 46.183.221.196 172800s
A 46.20.35.91 172800s
A 5.199.143.213 1800s
A 5.254.102.60 172800s
A 5.254.57.246 1800s
A 51.159.90.36 172800s
A 51.222.128.3 172800s
A 51.222.146.104 172800s
A 51.222.19.187 172800s
A 51.222.96.186 1800s
A 51.79.40.62 1800s
A 57.128.169.146 1800s
A 61.97.242.143 172800s
A 61.97.242.156 172800s
A 61.97.242.160 172800s
A 74.63.240.182 1800s
A 82.27.2.232 172800s
A 84.234.97.231 1800s
A 85.121.240.8 1800s
A 85.17.107.247 172800s
A 86.106.143.183 172800s
A 86.107.246.146 172800s
A 89.252.169.204 172800s
A 89.35.73.168 172800s
A 89.43.66.218 172800s
A 91.132.51.19 1800s
A 91.143.87.15 172800s
A 91.244.197.80 1436s
A 92.60.70.104 172800s
A 92.60.70.30 172800s
TXT v=spf1 include:%{ir}.%{v}._dns.healtheweb.co.uk ~all
every IP & sub-domain we've seen under this domain

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Network Allocation for 74.63.240.182

CIDR range
74.63.240.0/22
IP range (int)
1,245,704,192 — 1,245,705,215
Prefix length
/22
Organization
Limestone Networks, Inc.
ASN
AS46475
ASN name
Limestone Networks, Inc.
Location
Dallas, Texas, United States
Coordinates
32.779700, -96.802200
Accuracy radius
20 km
Postal code
75270
Regional Internet Registry
ARIN
Allocated
2008-08-29
Data source(s)
maxmind_city, ipinfo_lite, maxmind_country, maxmind_asn
Last updated
2026-07-11 09:21:27

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
5,224
Last seen
2026-07-19 07:45:54

Frequently Asked Questions

Who owns 74.63.240.182?

74.63.240.182 is allocated to Limestone Networks, Inc. (AS46475), registered in Dallas, United States.

Where is 74.63.240.182 located?

The geolocation for 74.63.240.182 maps to Dallas, 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 74.63.240.182 on?

74.63.240.182 belongs to the 74.63.240.0/22 network block announced by AS46475. This range contains 1,024 addresses.

Does 74.63.240.182 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.

Related

Last updated: 2026-07-19 06:38:35 UTC
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