Autonomous System details

AS21951

St. Olaf College  ·  stolaf.edu

United States

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AS21951 – St. Olaf College

Field Value
Country United States
Website stolaf.edu
Hosted domains 55
IPv4 addresses 2,048
IPv6 addresses 309,485,009,821,345,070,000,000,000
ASN type Education
Registry arin
Allocated 25 years ago on Jul 17, 2001
Updated 14 years ago on Mar 02, 2012

IP Ranges

Netblock Company Num of IPs
162.210.88.0/22 St. Olaf College 1,024
199.91.180.0/22 St. Olaf College 1,024
Netblock Company
2620:132:b000::/40 St. Olaf College
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WHOIS Details

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                                                ASHandle:       AS21951
                                                OrgID:          AS21951
                                                ASName:         AS21951
                                                ASNumber:       AS21951
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 55 domain names hosted across 4 IP addresses on this ASN.

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IP Address Domain Domains on this IP
199.91.183.19 ██████████ 27
199.91.183.10 ██████████ 16
199.91.183.8 ██████████ 6
199.91.183.33 ██████████ 3

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Peers

There are 3 peers for this ASN.

Peers Name
AS15011 Jaguar Communications
AS57 University of Minnesota
AS6939 Hurricane Electric LLC
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS15011 Jaguar Communications
AS57 University of Minnesota
AS6939 Hurricane Electric LLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
199.91.181.72 AS21951 St. Olaf College 4.55ms from Minneapolis, US
2620:132:b002:14:da34:eeff:fe10:959 AS21951 St. Olaf College 9.88ms from Des Moines, US
2620:132:b044:: AS21951 St. Olaf College 10.07ms from Des Moines, US
2620:132:b046:: AS21951 St. Olaf College 10.17ms from Des Moines, US
2620:132:b00a:10:240:8cff:fec6:6dce AS21951 St. Olaf College 9.83ms from Des Moines, US
2620:132:b042:: AS21951 St. Olaf College 10.08ms from Des Moines, US
199.91.182.30 AS21951 St. Olaf College 4.48ms from Minneapolis, US
2620:132:b020:10::35 AS21951 St. Olaf College 9.49ms from Des Moines, US
199.91.183.35 AS21951 St. Olaf College 4.51ms from Minneapolis, 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
78.142.246.15 AS23884 Proen Corp Public Company Limited. 0.29ms from Bangkok, TH
101.19.226.95 AS4837 CHINA UNICOM China169 Backbone 8.59ms from Beijing, CN
46.97.50.223 AS12302 Vodafone Romania S.A. 16.36ms from Bucharest, RO
174.111.202.159 AS11426 Charter Communications Inc 11.69ms from Charlotte, US
20.165.250.191 AS8075 Microsoft Corporation 3.16ms from Denver, US
14.237.230.15 AS45899 VNPT Corp 5.21ms from Ho Chi Minh City, VN
103.59.47.47 AS150498 PT Aidi Digital Global 2.05ms from Jakarta, ID
212.90.54.95 AS48239 Scientific-Production Enterprise Information Technologies Ltd 0.46ms from Kyiv, UA
193.2.71.15 AS2107 ARNES 1.14ms from Ljubljana, SI
47.201.39.79 AS5650 Frontier Communications of America, Inc. 7.29ms from Miami, US
87.7.21.31 AS3269 Telecom Italia S.p.A. 8.51ms from Milan, IT
115.19.66.31 AS4766 Korea Telecom 7.52ms from Seoul, KR
52.220.112.127 AS16509 Amazon.com, Inc. 0.13ms from Singapore, SG
140.136.34.111 AS1659 Taiwan Academic Network (TANet) Information Center 6.88ms from Taipei, TW
117.55.51.143 AS17676 SoftBank Corp. 3.60ms from Tokyo, JP
133.232.226.15 AS2514 NTT PC Communications, Inc. 6.74ms from Tokyo, JP
73.163.206.79 AS7922 Comcast Cable Communications, LLC 8.41ms from Ashburn, US
20.1.8.47 AS8075 Microsoft Corporation 0.30ms from Boydton, US
86.243.23.239 AS3215 Orange S.A. 6.43ms from Frankfurt am Main, DE
79.251.126.95 AS3320 Deutsche Telekom AG 9.83ms from Frankfurt am Main, DE
124.225.123.79 AS4134 CHINANET BACKBONE 0.52ms from Haikou, CN
14.190.230.207 AS45899 VNPT Corp 3.61ms from Hanoi, VN
62.175.100.159 AS6739 Vodafone ONO AS 11.95ms from Madrid, ES
176.107.76.127 AS9009 M247 Europe SRL 0.40ms from New York City, US
123.169.73.111 AS4134 CHINANET BACKBONE 7.46ms from Qingdao, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 -m7 199.91.180.2
traceroute to 199.91.180.2 (199.91.180.2): 7 hops max, 52 byte packets
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Liuzhou, CN
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 AS21951 at robtex.

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