AS40581

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Summary

IP address summary information
Name	Arkansas Research and Education Optical Network
Country	United States
Website	host.io/areon.net·areon.net
Hosted domains	19
IPv4 addresses	73,472
IPv6 addresses	7.92 × 10²⁸
ASN type	Education
Registry	ARIN
Allocated	18 years ago on Feb 5, 2008
Updated	2 years ago on Jan 10, 2024

Ranking

#2,015

Overall rank

among 74,696 networks

Traffic

#7,729

Infrastructure

#1,211

#344inUnited States

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

United States
100%

Held location over 90 days: 90%
Held location over 1 year: 84%
Median days between moves: 21 days
Geolocation scope: National

How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.

Activity

A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.

Mon

IP Ranges

Netblock	Company	Num of IPs
161.31.0.0/16	Arkansas Research and Education Optical Network	65,536
147.97.16.0/21	Arkansas Research and Education Optical Network	2,048
208.90.104.0/21	Arkansas Research and Education Optical Network	2,048
159.150.4.0/22	Arkansas Research and Education Optical Network	1,024
147.97.12.0/23	Arkansas Research and Education Optical Network	512
147.97.14.0/23	Arkansas Research and Education Optical Network	512
147.97.30.0/23	Arkansas Research and Education Optical Network	512
23.144.148.0/24	Arkansas Research and Education Optical Network	256
130.184.47.0/24	Arkansas Research and Education Optical Network	256
147.97.8.0/24	Arkansas Research and Education Optical Network	256

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 19 domain names hosted across 3 IP addresses on this ASN.

IP Address	Domain	Count
208.90.107.42		11
161.31.3.35		7
208.90.107.25		1

Places

IPs in this network linked to physical places, based on their Wi-Fi networks.

Places IPs4
University3
Retail1

Category	In AS40581	Example IP
University	3	161.31.8.20
Retail	1	208.90.108.129

New

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Places

Peers

There are 35 peers for this ASN.

ASN	Name	Rank

Upstreams

There are 4 upstreams for this ASN.

ASN	Name	Rank
AS174	Cogent Communications, LLC
AS3257	GTT Communications Inc.
AS6939	Hurricane Electric LLC
AS11164	Internet2

Downstreams

There are 23 downstreams for this ASN.

ASN	Name	Rank

Pingable IPs

21 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more

IP Address	ASN	Details
208.90.108.214 Ping	AS40581Arkansas Research and Education Optical Network	4.44ms from Dallas, US
208.90.111.110 Ping	AS40581Arkansas Research and Education Optical Network	0.16ms from Dallas, US
208.90.106.210 Ping	AS40581Arkansas Research and Education Optical Network	7.73ms from Dallas, US
130.184.47.4 Ping	AS40581Arkansas Research and Education Optical Network	10.29ms from Dallas, US
2607:f4f0::3 Ping	AS40581Arkansas Research and Education Optical Network	6.87ms from Dallas, US
2607:f4f0:4:100::2 Ping	AS40581Arkansas Research and Education Optical Network	0.16ms from Dallas, US
161.31.4.46 Ping	AS40581Arkansas Research and Education Optical Network	11.06ms from Dallas, US
147.97.8.246 Ping	AS40581Arkansas Research and Education Optical Network	14.27ms from Dallas, US
2607:f4f0:280::1 Ping	AS40581Arkansas Research and Education Optical Network	7.46ms from Dallas, US
159.150.4.37 Ping	AS40581Arkansas Research and Education Optical Network	4.58ms from Dallas, US

Other Pingable IPs

IP Address	ASN	Details

Pingable IPs

Important routers in AS40581


208.90.111.4	Piney, United States
208.90.111.106	Dallas, United States
208.90.111.2	Dallas, United States
159.150.5.76	Dallas, United States
2607:f4f0:0:5027::2	Dallas, United States
208.90.111.139	Dallas, United States
208.90.111.90	Fayetteville, United States
208.90.111.207	Dallas, United States
208.90.107.194	Pocahontas, United States
208.90.111.7	Dallas, United States

Important routers in AS40581

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.Traceroute →

$ traceroute -a -n -q1 -f3 -m15 161.31.171.133

traceroute to 161.31.171.133 (161.31.171.133): 15 hops max, 52 byte packets

3 [AS917] 201.50.14.18 1.005 ms

4 [] 84.17.33.184 1.756 ms

5 [AS174] 149.11.166.82 1.749 ms

6 [AS174] 154.54.167.69 76.073 ms

7 [AS174] 154.54.170.69 75.009 ms

8 [AS174] 154.54.169.178 91.79 ms

9 [AS174] 154.54.29.134 98.644 ms

10 [AS174] 154.54.40.249 109.81 ms

11 [AS174] 154.54.28.74 105.785 ms

12 [AS174] 38.104.54.175 138.67 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in London, GB

On September 17, 2026

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS40581 at robtex.

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AS40581

Summary

Ranking

Geolocation

Countries by IPv4 share

Activity

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Places

Places

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS40581

Important routers in AS40581

Traceroute

Related Networks

AS13452

AS19890

AS215364

AS30090

AS33308

What is an ASN?

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Traceroute

Ranking

IP Ranges

Important routers in AS40581

Geolocation

Countries by IPv4 share

Pingable IPs

Other Pingable IPs

Activity

Places

AS13452

AS19890

AS215364

AS30090

AS33308

AS399079