Autonomous System details

AS111

Boston University  ·  bu.edu

United States

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AS111 – Boston University

Field Value
Country United States
Website bu.edu
Hosted domains 116
IPv4 addresses 133,376
IPv6 addresses 1,267,650,600,228,229,400,000,000,000,000
ASN type Education
Registry arin
Allocated 39 years ago on May 11, 1987
Updated 3 years ago on Jun 07, 2023

IP Ranges

Netblock Company Num of IPs
128.197.0.0/16 Boston University 65,536
168.122.0.0/16 Boston University 65,536
192.12.186.0/23 Boston University 512
192.12.190.0/23 Boston University 512
128.197.136.0/24 Boston University 256
128.197.254.0/24 Boston University 256
192.5.206.0/24 Boston University 256
192.5.207.0/24 Boston University 256
192.12.185.0/24 Boston University 256
192.12.189.0/24 Boston University 256
192.54.224.0/24 Boston University 256

Netblock Company
2631:5000::/28 Boston University
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WHOIS Details

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                                                ASHandle:       AS111
                                                OrgID:          AS111
                                                ASName:         AS111
                                                ASNumber:       AS111
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 116 domain names hosted across 32 IP addresses on this ASN.

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IP Address Domain Domains on this IP
128.197.236.79 ██████████ 44
128.197.11.228 ██████████ 12
128.197.11.69 ██████████ 10
128.197.236.105 ██████████ 4
128.197.123.26 ██████████ 4
128.197.11.71 ██████████ 4
128.197.236.99 ██████████ 3
128.197.11.72 ██████████ 3
128.197.11.20 ██████████ 2
128.197.185.25 ██████████ 2

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Peers

There are 7 peers for this ASN.

Peers Name
AS10578 Harvard University
AS10961 Boston GigaPoP
AS11164 Internet2
AS11537 Internet2
AS1239 Cogent Communications, LLC
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
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ASN API & Database

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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ASN API & Database

Pingable IPs

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

IP Address ASN Details
128.197.245.42 AS111 Boston University 1.73ms from Boston, US
192.5.206.20 AS111 Boston University 1.86ms from Boston, US
128.197.6.230 AS111 Boston University 2.98ms from Boston, US
128.197.5.234 AS111 Boston University 1.94ms from Boston, US
128.197.253.117 AS111 Boston University 1.62ms from Boston, US
168.122.254.62 AS111 Boston University 1.92ms from Boston, US
128.197.254.3 AS111 Boston University 2.02ms from Boston, 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
154.249.235.223 AS36947 Telecom Algeria 13.90ms from Algiers, DZ
177.19.30.15 AS18881 TELEFÔNICA BRASIL S.A 1.32ms from Curitiba, BR
50.22.146.143 AS36351 IBM Cloud 0.98ms from Dallas, US
20.228.53.15 AS8075 Microsoft Corporation 0.36ms from Des Moines, US
101.96.194.175 AS137718 Beijing Volcano Engine Technology Co., Ltd. 2.94ms from Guangzhou, CN
74.80.12.175 AS25921 LUS Fiber 4.96ms from Houston, US
76.91.226.63 AS20001 Charter Communications Inc 4.41ms from Los Angeles, US
124.107.11.159 AS9299 Philippine Long Distance Telephone Company 1.88ms from Manila, PH
82.58.184.207 AS3269 Telecom Italia S.p.A. 3.27ms from Milan, IT
130.91.188.127 AS55 University of Pennsylvania 3.29ms from New York City, US
83.109.108.111 AS2119 Telenor Norge AS 1.38ms from Oslo, NO
125.88.238.15 AS58466 CHINANET Guangdong province network 2.41ms from Guangzhou, CN
113.125.49.159 AS58519 Cloud Computing Corporation 0.30ms from Guiyang, CN
116.97.23.175 AS7552 Viettel Group 2.94ms from Hanoi, VN
196.45.25.255 AS37266 Amobia Communications 15.83ms from Johannesburg, ZA
36.212.182.111 AS9808 China Mobile Communications Group Co., Ltd. 5.31ms from Lanzhou, CN
90.222.6.143 AS5607 Sky UK Limited 3.03ms from London, GB
2.229.70.15 AS12874 Fastweb SpA 1.02ms from Milan, IT
35.172.138.31 AS14618 Amazon.com, Inc. 0.61ms from Reston, US
54.157.44.31 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
14.138.19.255 AS9943 KangNam CableTV 0.78ms from Seoul, KR
211.23.0.207 AS3462 Data Communication Business Group 0.80ms from Taipei, TW
210.201.85.255 AS7482 Asia Pacific On-line Service Inc. 1.14ms from Taipei, TW
60.154.57.15 AS17676 SoftBank Corp. 5.71ms from Tokyo, JP
60.98.57.31 AS17676 SoftBank Corp. 2.60ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f4 -m10 168.122.252.40
traceroute to 168.122.252.40 (168.122.252.40): 10 hops max, 52 byte packets
4 [AS6762] 89.221.39.22 14.056 ms
5 *
6 *
7 [AS3356] 4.36.227.174 126.676 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Athens, GR
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 AS111 at robtex.

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