2620:0:e10::

Chicago · United States · University of Illinois

Registration lookup IPv6 address formats

Autonomous system: AS40387
Country: US
Risk score: Not a probability

IP address summary

IP address: 2620:0:e10::
ASN: AS40387
Network operator: University of Illinois
ISP: University of Illinois
Containing network profile: 2620::/32
Operator category: Academic

The containing profile is the nearest published aggregate. It is not a registry allocation or BGP ownership record.

Public ASN reference

Reference ASN: AS40387
Source label: UI-ICCN - University of Illinois
Reference interval: 2620:0:e10:: to 2620:0:e10:ffff:ffff:ffff:ffff:ffff
Collected: 2026-11-02

IPtoASN maps this address interval to AS40387. An interval is not necessarily a BGP prefix or registered allocation. It does not establish geolocation or ownership.

IPtoASN source Reference methodology

IP geolocation

World map with country boundaries — Approximate network location; not a device positionNatural Earth map data

Country: United States
City: Chicago
Region: Illinois
Postal code: Not supplied
Timezone: America/Chicago
Local time: 2026-11-04 06:47:50
Approximate coordinates: 41.864, -87.659

Network-level coordinates do not identify a precise user or device location. How geolocation works

VPN, proxy and network signals

VPNNot listed

ProxyNot listed

TorNot classified

HostingNot classified

MobileNot classified

Risk score: 0

A low score is not proof that an address is safe.

Read exact field definitions

ASN and network operator

AS40387 profile

Organization: University of Illinois
ASN domain: illinois.edu
Operator type: Academic

The ASN organization can differ from the organization using an individual address.

Network registration

Matching record range: 2620:0:e10::/48
Registered network name: ICCN-V6-PI
Registered network block: 2620:0:e10::/48
Registration source: ARIN RDAP
Company: University of Illinois
Usage type: business
Company website: illinois.edu

Registration and company fields describe this source record. They can differ from the ASN operator and from live routing announcements.

Abuse contact

Contact name: UIUC Security
Published contact network: 2620:0:e10::/48
Abuse email: abuse@illinois.edu
Phone: +1-217-265-0000
Postal address: 1304 West Springfield Avenue, 2222 DCL, MC-256, Urbana, IL, 61801, United States
Contact country: United States

This contact is attached to the network record. Include the source IP, UTC timestamps and relevant logs when reporting abuse.

Actual API response

Open JSON

2620:0:e10:: · live response

{
  "ip": "2620:0:e10::",
  "isp": {
    "asn": "AS40387",
    "org": "University of Illinois",
    "isp": "University of Illinois"
  },
  "location": {
    "country": "United States",
    "country_code": "US",
    "city": "Chicago",
    "state": "Illinois",
    "zipcode": "",
    "latitude": 41.86428159981333,
    "longitude": -87.65888799087185,
    "timezone": "America/Chicago",
    "localtime": "2026-11-04T06:47:50"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}