Autonomous System details

AS33281

BRIGHAM YOUNG UNIVERSITY - IDAHO  ·  byui.edu

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AS33281 – BRIGHAM YOUNG UNIVERSITY - IDAHO

Field Value
Country United States
Website byui.edu
Hosted domains 4
IPv4 addresses 65,536
IPv6 addresses 1,208,925,819,614,629,174,706,176
ASN type Education
Registry arin
Allocated 15 years ago on Aug 19, 2010
Updated 5 months ago on Aug 29, 2025
Netblock Company Num of IPs
157.201.0.0/16 BRIGHAM YOUNG UNIVERSITY - IDAHO 65,536
157.201.0.0/24 BRIGHAM YOUNG UNIVERSITY - IDAHO 256
Netblock Company
2620:5f:8000::/48 BRIGHAM YOUNG UNIVERSITY - IDAHO
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WHOIS Details


                                                ASHandle:       AS33281
                                                OrgID:          AS33281
                                                ASName:         AS33281
                                                ASNumber:       AS33281
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 4 domain names hosted across 2 IP addresses on this ASN.

IP Address Domain Domains on this IP
157.201.130.208 ██████████ 3
157.201.130.149 ████████ 1

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS21947 Blackfoot Telephone Cooperative, Inc.
AS46435 IRON
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS21947 Blackfoot Telephone Cooperative, Inc.
AS46435 IRON
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
157.201.194.129 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 20.89ms from Los Angeles, US
157.201.150.132 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 20.85ms from Los Angeles, US
157.201.149.96 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 20.97ms from Los Angeles, US
157.201.132.194 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 20.82ms from Los Angeles, US
157.201.228.1 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 20.92ms from Los Angeles, US
157.201.156.47 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 21.12ms from Los Angeles, US
157.201.129.1 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 20.82ms from Los Angeles, US
157.201.138.254 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 21.34ms from Los Angeles, US
157.201.240.232 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 20.94ms from Los Angeles, US
157.201.163.166 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 20.91ms from Los Angeles, US
157.201.17.49 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 21.16ms from Los Angeles, US
157.201.231.145 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 20.92ms from Los Angeles, US
157.201.128.1 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 20.81ms from Los Angeles, US
157.201.164.29 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 21.00ms from Los Angeles, US
157.201.172.249 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 20.91ms from Los Angeles, US
157.201.173.133 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 20.71ms from Los Angeles, US
157.201.210.238 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 21.89ms from Los Angeles, US
157.201.253.9 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 20.67ms from Los Angeles, US
157.201.155.21 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 20.81ms from Los Angeles, US
157.201.230.131 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 20.86ms from Los Angeles, US
157.201.21.1 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 21.16ms from Los Angeles, US
157.201.20.1 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 21.23ms from Los Angeles, US
157.201.227.1 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 20.99ms from Los Angeles, US
157.201.131.15 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 21.05ms from Los Angeles, US
157.201.0.103 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 21.15ms from Los Angeles, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
77.170.142.177 AS1136 KPN B.V. 3.31ms from Amsterdam, NL
47.134.204.81 AS20115 Charter Communications LLC 10.88ms from Atlanta, US
72.196.112.1 AS22773 Cox Communications Inc. 8.06ms from Atlanta, US
185.138.17.1 AS201109 BIVID TELECOM SL 4.63ms from Barcelona, ES
218.68.14.161 AS4837 CHINA UNICOM China169 Backbone 6.31ms from Beijing, CN
82.155.248.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 4.73ms from Braga, PT
190.181.79.1 AS52251 NORTECH 2.38ms from Buenos Aires, AR
181.31.178.1 AS7303 Telecom Argentina S.A. 1.68ms from Buenos Aires, AR
102.182.116.1 AS37611 AFRIHOST SP (PTY) LTD 1.30ms from Cape Town, ZA
205.178.111.177 AS6079 RCN 6.38ms from Chicago, US
183.230.37.1 AS9808 China Mobile Communications Group Co., Ltd. 2.70ms from Chongqing, CN
38.252.250.1 AS398191 Tri-Co Connections 11.79ms from Cleveland, US
97.75.109.225 AS11915 TPx Communications 0.60ms from Dallas, US
192.94.29.1 AS1222 EL PASO COMMUNITY COLLEGE 14.72ms from Dallas, US
12.210.133.81 AS7018 AT&T Enterprises, LLC 1.43ms from Dallas, US
176.202.19.129 AS8781 Ooredoo Q.S.C. 0.17ms from Doha, QA
13.70.202.241 AS8075 Microsoft Corporation 0.21ms from Dublin, IE
197.88.135.1 AS20011 Dimension Data 1.62ms from Durban, ZA
83.227.186.65 AS8434 Telenor Sverige AB 6.34ms from Falkenberg, SE
42.115.53.1 AS18403 FPT Telecom Company 0.55ms from Hanoi, VN
79.134.122.161 AS16302 Suomi Communications Oy 0.37ms from Helsinki, FI
154.210.76.1 AS9294 GNET INC. 0.84ms from Hong Kong, HK
202.80.128.1 AS9304 HGC Global Communications Limited 1.23ms from Hong Kong, HK
110.138.217.1 AS7713 PT Telekomunikasi Indonesia 10.35ms from Jakarta, ID
45.117.237.177 AS133421 INNET SOLUTIONS SDN BHD 1.68ms from Kuala Lumpur, MY

Traceroute

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

$
traceroute -a -n -q1 157.201.20.1
traceroute to 157.201.20.1 (157.201.20.1): 64 hops max, 52 byte packets
3 [AS64073] 14.102.98.68 0.997 ms
5 *
6 *
7 [AS174] 154.54.170.133 16.139 ms
8 [AS174] 154.54.162.45 142.505 ms
9 [AS174] 154.54.164.21 142.937 ms
10 [AS174] 154.54.31.77 146.261 ms
11 [AS174] 154.54.44.217 153.434 ms
12 [AS174] 154.54.25.105 159.603 ms
13 [AS174] 38.122.5.162 159.489 ms
14 [AS15305] 66.232.90.14 167.842 ms
15 [AS15305] 66.232.90.14 167.827 ms
16 [AS21947] 192.150.152.172 167.25 ms
17 [AS21947] 192.150.152.171 167.693 ms
18 [AS46435] 74.118.18.17 169.521 ms
19 [AS33281] 157.201.253.10 169.459 ms
20 [AS33281] 157.201.20.1 170.071 ms
Measurement taken from IPinfo ProbeNet in Christchurch, NZ
On

Related Networks

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 AS33281 at robtex.

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