AS number 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 109
Number of IPv4 166,144
Number of IPv6 1,346,878,762,742,493,739,090,247,155,712
ASN type Education
Registry arin
Allocated 38 years ago on May 11, 1987
Updated 2 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
155.41.128.0/17 Boston University 32,768
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
192.12.185.0/24 Boston University 256
192.12.189.0/24 Boston University 256
192.5.206.0/24 Boston University 256
192.5.207.0/24 Boston University 256
192.54.224.0/24 Boston University 256

Netblock Company
2631:5000::/28 Boston University
2610:58::/32 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 109 domain names hosted across 29 IP addresses on this ASN.

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IP Address Domain Domains on this IP
128.197.236.79 ██████████ 43
128.197.11.228 ██████████ 10
128.197.11.69 ██████████ 10
128.197.11.71 ██████████ 7
128.197.236.105 ██████████ 4
128.197.123.26 ██████████ 4
128.197.11.72 ██████████ 3
128.197.236.99 ██████████ 3
128.197.230.123 ██████████ 2
128.197.11.229 ██████████ 2

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Peers

There are 6 peers for this ASN.

Peers Name
AS10578 Harvard University
AS10961 Boston GigaPoP
AS11164 Internet2
AS11537 Internet2
AS174 Cogent Communications
AS3356 Level 3 Parent, LLC
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS11164 Internet2
AS174 Cogent Communications
AS3356 Level 3 Parent, LLC
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ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
128.197.6.150 AS111 Boston University 2.89ms from Boston, US
128.197.254.126 AS111 Boston University 1.89ms from Boston, US
2610:58:fff:12:128:197:254:126 AS111 Boston University 1.93ms from Boston, US
128.197.5.237 AS111 Boston University 1.96ms from Boston, US
168.122.254.62 AS111 Boston University 2.01ms from Boston, US
128.197.253.182 AS111 Boston University 1.65ms from Boston, US
2610:58:aaaa:aaaa:204:8:154:50 AS111 Boston University 2.09ms from Boston, US
192.5.206.36 AS111 Boston University 1.83ms from Boston, US
128.197.245.32 AS111 Boston University 1.86ms 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
44.226.44.207 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
216.98.230.47 AS174 Cogent Communications 0.36ms from Boston, US
93.122.209.127 AS8953 Orange Romania S.A. 11.27ms from Bucharest, RO
182.147.167.255 AS4134 CHINANET-BACKBONE 8.14ms from Chengdu, CN
47.38.41.95 AS20115 Charter Communications LLC 18.19ms from Dallas, US
99.127.10.95 AS7018 AT&T Enterprises, LLC 2.60ms from Dallas, US
73.206.89.143 AS7922 Comcast Cable Communications, LLC 8.51ms from Houston, US
178.80.10.223 AS35819 Etihad Etisalat, a joint stock company 3.33ms from Manama, BH
92.159.101.159 AS3215 Orange S.A. 4.12ms from Paris, FR
90.12.16.143 AS3215 Orange S.A. 9.11ms from Paris, FR
34.106.70.31 AS396982 Google LLC 0.12ms from Salt Lake City, US
178.255.249.239 AS41148 Zolotaya Linia JSC. 8.95ms from Samara, RU
1.164.19.127 AS3462 Data Communication Business Group 1.96ms from Taipei, TW
65.188.40.63 AS11426 Charter Communications Inc 7.04ms from Charlotte, US
84.161.244.207 AS3320 Deutsche Telekom AG 6.73ms from Frankfurt am Main, DE
122.243.173.223 AS4134 CHINANET-BACKBONE 8.44ms from Hangzhou, CN
171.249.147.79 AS7552 Viettel Group 1.23ms from Ho Chi Minh City, VN
27.71.243.15 AS7552 Viettel Group 0.21ms from Ho Chi Minh City, VN
146.64.86.255 AS2018 TENET (The UNINET Project) 1.65ms from Johannesburg, ZA
113.5.183.175 AS4837 CHINA UNICOM China169 Backbone 14.95ms from Liaoyang, CN
180.142.19.255 AS4134 CHINANET-BACKBONE 3.39ms from Nanning, CN
113.148.255.95 AS2516 KDDI CORPORATION 8.63ms from Osaka, JP
81.166.221.63 AS29695 Altibox AS 1.87ms from Oslo, NO
188.113.70.15 AS41164 GET Norway 8.74ms from Oslo, NO
78.37.9.127 AS12389 PJSC Rostelecom 1.16ms from Saint Petersburg, RU

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 155.41.213.169
traceroute to 155.41.213.169 (155.41.213.169): 7 hops max, 52 byte packets
3 *
4 [AS3356] 4.36.227.174 84.887 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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