IPv4 address
138.87.111.253
An address in Normal, Illinois, United States, announced by Illinois State University (AS7386). It's a VPN exit and a web server on port 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Normal
- Region
- Illinois
- Postal code
- 61761
- Country
- United States
- Continent
- North America
- Coordinates
- 40.5142, -88.9906
- Timezone
- America/Chicago
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- Illinois State University
- Domain
- ilstu.edu
- Type
- Education
- Registered in
- United States
- AS number
- AS7386
- Name
- Illinois State University
- Prefix
- 138.87.0.0/16
- RPKI
- Not found
- Type
- Education
- Domain
- ilstu.edu
- Registered in
- United States
- Name
- Illinois State University
- Network name
- ILSTU
- Organization
- ISU-3-Z
- Status
- allocation
- Registry
- ARIN
- Domain
- ilstu.edu
- Abuse
- abuse@ilstu.edu
- Name
- Illinois State University - Abuse
- abuse@ilstu.edu
- Phone
- +1-309-438-4357
- Address
- Office of Technology Solutions, Campus Box 3380, Normal, IL, 61790-3380
- Network
- 138.87.0.0-138.87.255.255
Not seen inIP RWHOIS
Anonymity
Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.
Network
What kind of network it is on: a mobile carrier, a satellite operator, an anycast service, a CDN edge.
Services
What our own internet-wide measurement found listening on it.
- 443 status
- 200
- 443 TLS
- TLSv1.3
- 443 certificate
- teclabvpn.ilstu.edu · Illinois State University
- 443 issuer
- C=US, O=Internet2, CN=InCommon Intermediate CA - OVG2C
- 443 browser-trusted
- No
- 443 seen
- 2026-09-09 to 2026-10-21
00 · Evaluate
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01 · License
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