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
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
About Saint Xavier University
Saint Xavier University is a private Catholic university in Chicago, Illinois, United States. Founded in 1846 by the Sisters of Mercy, the university enrolls 3,749 students.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 64.107.80.0/23 | 512 |
7.4%
|
Saint Xavier University | US | Illinois | Chicago |
| 64.107.82.0/24 | 256 |
0.8%
|
Saint Xavier University | US | Illinois | Chicago |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS1777 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 64.107.82.0/24 | 6,912 | 2026-07-22 22:45:39 |
| 64.107.80.0/24 | 6,728 | 2026-07-22 22:45:39 |
| 64.107.81.0/24 | 6,720 | 2026-07-22 22:45:39 |
Frequently Asked Questions
What is AS1777?
AS1777 is an Autonomous System Number assigned to Saint Xavier University. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS1777 announce?
AS1777 announces 768 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in United States.
Who operates AS1777?
AS1777 is operated by Saint Xavier University. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS1777 registered in?
AS1777 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
