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IPv4 Address

104.223.103.148

CIDR
/24 · 256 IPs
ASN
HostPapa
Reverse DNS
sso.my.utexas.edu
Last scanned 9 hr 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.

72/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
sso.my.utexas.edu
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
300 s
Reverse DNS last checked
2026-09-17 22:31 UTC

Forward DNS records for sso.my.utexas.edu

TypeValuePriorityTTL
A 104.223.103.146 300s
A 104.223.103.148 300s
A 104.223.103.150 300s
A 148.135.47.186 300s
A 148.135.47.187 300s
A 148.135.47.188 300s
A 148.135.47.189 300s
A 148.135.47.190 300s
A 148.135.47.85 300s
A 148.135.47.86 300s
A 148.135.47.87 300s
A 148.135.47.88 300s
A 148.135.47.89 300s
A 155.94.243.119 300s
A 155.94.243.120 300s
A 155.94.243.121 300s
A 155.94.243.122 300s
A 155.94.243.123 300s
A 155.94.243.124 300s
A 155.94.243.98 300s
A 155.94.249.52 300s
A 162.19.0.142 300s
A 162.218.120.194 300s
A 162.218.120.195 300s
A 162.218.120.196 300s
A 162.218.120.197 300s
A 162.218.120.198 300s
A 162.218.120.199 300s
A 162.247.153.192 300s
A 162.247.153.210 300s
A 162.247.153.211 300s
A 162.247.153.213 300s
A 162.247.153.214 300s
A 72.11.156.13 300s
A 72.11.156.14 300s
A 72.11.156.15 300s
A 72.11.156.19 300s
A 72.11.156.20 300s
A 85.121.242.67 3600s
A 85.121.242.68 3600s
A 85.121.242.69 3600s
A 85.121.242.70 3600s
A 85.121.242.71 3600s
A 85.121.242.72 3600s
A 85.121.244.107 300s
A 85.121.244.173 300s
A 85.121.244.245 300s
A 85.121.244.248 300s
A 85.121.244.3 300s
A 85.121.244.76 300s
A 85.121.245.187 300s
A 85.121.245.188 300s
A 85.121.245.189 300s
A 85.121.245.190 300s
A 85.121.51.168 300s
A 85.121.51.202 300s
A 85.121.51.204 300s
A 85.121.51.245 300s
A 88.210.37.213 300s
A 88.210.37.218 300s
A 88.210.37.233 300s
A 88.210.37.235 300s
A 88.210.37.236 300s
A 96.44.145.55 300s
A 96.44.145.56 300s
A 96.44.145.57 300s
A 96.44.145.58 300s
A 96.44.145.59 300s
A 96.44.145.60 300s
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 104.223.103.148

CIDR range
104.223.103.0/24
IP range (int)
1,759,471,360 — 1,759,471,615
Prefix length
/24
Organization
HostPapa
ASN
AS36352
ASN name
HostPapa
Location
Dallas, Texas, United States
Coordinates
32.779700, -96.802200
Accuracy radius
20 km
Postal code
75270
Regional Internet Registry
ARIN
Allocated
2025-01-30
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-09-18 05:24:00

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

Announced prefix
Origin AS
Announcement samples
10,463
Last seen
2026-09-18 07:14:22

Frequently Asked Questions

Who owns 104.223.103.148?

104.223.103.148 is allocated to HostPapa (AS36352), registered in Dallas, United States.

Where is 104.223.103.148 located?

The geolocation for 104.223.103.148 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 104.223.103.148 on?

104.223.103.148 belongs to the 104.223.103.0/24 network block announced by AS36352. This range contains 256 addresses.

Does 104.223.103.148 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: 2026-09-18 07:52:08 UTC
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