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 111
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
192.5.206.0/24 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
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 111 domain names hosted across 30 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 ██████████ 8
128.197.123.26 ██████████ 4
128.197.236.105 ██████████ 4
128.197.236.99 ██████████ 3
128.197.11.72 ██████████ 3
128.197.11.20 ██████████ 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, LLC
AS3356 Level 3 Parent, LLC
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS11164 Internet2
AS174 Cogent Communications, LLC
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
2610:58:fff:71:128:197:254:234 AS111 Boston University 2.13ms from Boston, US
128.197.253.182 AS111 Boston University 1.51ms from Boston, US
128.197.254.118 AS111 Boston University 1.92ms from Boston, US
128.197.245.41 AS111 Boston University 1.84ms from Boston, US
192.5.206.81 AS111 Boston University 1.78ms from Boston, US
2610:58:aaaa:aaaa:204:8:154:50 AS111 Boston University 2.63ms from Boston, US
128.197.6.230 AS111 Boston University 2.88ms from Boston, US
128.197.5.234 AS111 Boston University 1.91ms from Boston, US
168.122.254.62 AS111 Boston University 2.06ms from Providence, 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
73.126.178.239 AS7922 Comcast Cable Communications, LLC 6.15ms from Boston, US
54.217.113.207 AS16509 Amazon.com, Inc. 0.19ms from Dublin, IE
2.19.80.15 AS20940 Akamai International B.V. 0.15ms from Hamburg, DE
103.163.56.159 AS149268 Roarnet Broadband Pvt Ltd 10.22ms from Kolkata, IN
35.207.6.63 AS19527 Google LLC 0.17ms from Moncks Corner, US
37.193.174.127 AS31200 Novotelecom Ltd 1.36ms from Novosibirsk, RU
117.108.31.15 AS18081 Kintetsu Cable Network Co., Ltd. 3.08ms from Osaka, JP
112.254.217.223 AS4837 CHINA UNICOM China169 Backbone 1.55ms from Qingdao, CN
24.16.71.175 AS7922 Comcast Cable Communications, LLC 4.59ms from Seattle, US
220.94.125.207 AS4766 Korea Telecom 6.42ms from Seoul, KR
14.78.223.191 AS4766 Korea Telecom 8.81ms from Seoul, KR
174.168.56.143 AS7922 Comcast Cable Communications, LLC 6.33ms from Boston, US
65.184.87.175 AS11426 Charter Communications Inc 13.64ms from Charlotte, US
161.65.72.63 AS9790 Two Degrees Networks Limited 5.89ms from Christchurch, NZ
73.161.47.15 AS7922 Comcast Cable Communications, LLC 8.17ms from Flint, US
113.181.205.207 AS45899 VNPT Corp 2.51ms from Hanoi, VN
70.115.149.207 AS11427 Charter Communications Inc 9.26ms from Houston, US
81.215.216.79 AS47331 TTNet A.S. 1.85ms from Istanbul, TR
146.64.86.255 AS2018 TENET (The UNINET Project) 1.89ms from Johannesburg, ZA
65.66.139.111 AS7018 AT&T Enterprises, LLC 1.32ms from Kansas City, US
176.191.10.159 AS5410 Bouygues Telecom SA 3.69ms from Lyon, FR
34.129.236.207 AS396982 Google LLC 0.13ms from Melbourne, AU
47.192.187.175 AS5650 Frontier Communications of America, Inc. 11.18ms from Miami, US
73.84.71.143 AS7922 Comcast Cable Communications, LLC 6.68ms from Miami, US
179.25.195.127 AS6057 Administracion Nacional de Telecomunicaciones 3.67ms from Montevideo, UY

Traceroute

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

$
traceroute -a -n -q1 -f5 -m10 155.41.137.62
traceroute to 155.41.137.62 (155.41.137.62): 10 hops max, 52 byte packets
5 [AS19978] 8.243.248.13 14.063 ms
6 *
7 [AS3356] 4.36.227.174 52.019 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Caracas, VE
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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