AS number details

AS2552

Washington University  ·  wustl.edu

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AS2552 – Washington University

Field Value
Country United States
Website wustl.edu
Hosted domains 161
Number of IPv4 73,984
Number of IPv6 158,456,325,028,528,675,187,087,900,672
ASN type Education
Registry arin
Allocated 33 years ago on Mar 16, 1993
Updated 14 years ago on Apr 02, 2012
Netblock Company Num of IPs
128.252.0.0/16 Washington University 65,536
65.254.96.0/19 St Louis Internet2 Access Consortium LLC 8,192
192.31.46.0/24 Washington University 256
Netblock Company
2604:3e00::/32 Washington University
2606:fd80::/32 St Louis Internet2 Access Consortium LLC
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WHOIS Details


                                                ASHandle:       AS2552
                                                OrgID:          AS2552
                                                ASName:         AS2552
                                                ASNumber:       AS2552
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 161 domain names hosted across 51 IP addresses on this ASN.

IP Address Domain Domains on this IP
128.252.146.52 ██████████ 28
128.252.167.136 ██████████ 24
128.252.137.55 ██████████ 19
128.252.146.79 ██████████ 8
128.252.17.80 ██████████ 5
128.252.35.111 ██████████ 5
128.252.98.131 ██████████ 5
128.252.217.99 ██████████ 5
128.252.160.5 ██████████ 4
65.254.111.71 ██████████ 4

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Useful for Cybersecurity

Peers

There are 4 peers for this ASN.

Peers Name
AS11537 Internet2
AS14907 Wikimedia Foundation Inc.
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
2606:fd80:1:7::2 AS2552 Washington University 6.41ms from Chicago, US
128.252.193.47 AS2552 Washington University 6.03ms from Chicago, US
128.252.7.83 AS2552 Washington University 6.07ms from Chicago, US
65.254.109.252 AS2552 Washington University 6.65ms from Chicago, US
128.252.160.50 AS2552 Washington University 6.69ms from Chicago, US
128.252.208.33 AS2552 Washington University 6.26ms from Chicago, US
128.252.162.14 AS2552 Washington University 5.96ms from Chicago, US
2604:3e00:1:fb::2 AS2552 Washington University 0.88ms from Ashburn, US
128.252.100.33 AS2552 Washington University 6.21ms from Chicago, US
128.252.146.90 AS2552 Washington University 6.57ms from Chicago, US
128.252.13.4 AS2552 Washington University 6.78ms from Chicago, US
128.252.76.156 AS2552 Washington University 6.33ms from Chicago, US
128.252.0.9 AS2552 Washington University 5.98ms from Chicago, US
128.252.57.20 AS2552 Washington University 6.34ms from Chicago, US
128.252.74.254 AS2552 Washington University 8.46ms from Chicago, US
65.254.96.130 AS2552 Washington University 6.24ms from Chicago, US
128.252.111.91 AS2552 Washington University 6.06ms from Chicago, US
128.252.87.201 AS2552 Washington University 6.12ms from Chicago, US
2604:3e00:2:6::2 AS2552 Washington University 6.44ms from Chicago, US
128.252.35.60 AS2552 Washington University 6.48ms from Chicago, US
128.252.161.137 AS2552 Washington University 5.95ms from Chicago, US
128.252.58.162 AS2552 Washington University 7.19ms from Chicago, US
128.252.29.126 AS2552 Washington University 9.13ms from Chicago, US
128.252.129.254 AS2552 Washington University 8.29ms from Chicago, US
128.252.185.45 AS2552 Washington University 6.73ms from Chicago, 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
191.109.81.136 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.09ms from Bogota, CO
191.85.92.184 AS22927 Telefonica de Argentina 1.48ms from Buenos Aires, AR
220.192.86.104 AS4837 CHINA UNICOM China169 Backbone 1.80ms from Chongqing, CN
34.66.202.120 AS396982 Google LLC 0.12ms from Council Bluffs, US
223.181.161.152 AS24560 Bharti Airtel Ltd., Telemedia Services 9.70ms from Delhi, IN
113.162.196.136 AS45899 VNPT Corp 4.70ms from Ho Chi Minh City, VN
45.194.15.8 AS138590 Prime Networks 1.81ms from Lahore, PK
175.163.106.248 AS4837 CHINA UNICOM China169 Backbone 9.53ms from Liaoyang, CN
86.130.8.248 AS2856 British Telecommunications PLC 2.50ms from London, GB
81.150.186.40 AS2856 British Telecommunications PLC 1.73ms from London, GB
85.210.64.248 AS8075 Microsoft Corporation 0.17ms from London, GB
177.16.65.104 AS18881 TELEFÔNICA BRASIL S.A 5.39ms from Osasco, BR
54.152.200.216 AS14618 Amazon.com, Inc. 0.07ms from Reston, US
183.96.41.72 AS4766 Korea Telecom 1.21ms from Seoul, KR
166.104.230.72 AS9321 Hanyang University 2.18ms from Seoul, KR
60.68.207.152 AS17676 SoftBank Corp. 2.49ms from Tokyo, JP
52.88.39.168 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
191.80.122.184 AS22927 Telefonica de Argentina 3.52ms from Buenos Aires, AR
18.189.63.232 AS16509 Amazon.com, Inc. 0.19ms from Columbus, US
47.245.144.216 AS45102 Alibaba (US) Technology Co., Ltd. 2.37ms from Frankfurt am Main, DE
116.26.6.24 AS140308 CHINATELECOM Guangdong province Zhuhai 5G network 7.24ms from Guangzhou, CN
112.124.226.40 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 5.80ms from Hangzhou, CN
211.101.237.168 AS58519 Cloud Computing Corporation 1.04ms from Hohhot, CN
91.58.253.40 AS3320 Deutsche Telekom AG 4.90ms from Nuernberg, DE
112.227.225.88 AS4837 CHINA UNICOM China169 Backbone 4.65ms 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 -m7 128.252.240.33
traceroute to 128.252.240.33 (128.252.240.33): 7 hops max, 52 byte packets
2 *
3 *
4 [AS3356] 4.26.123.82 91.273 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in London, GB
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 AS2552 at robtex.

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