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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ASN API & Database

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
168.122.254.62 AS111 Boston University 1.92ms from Boston, US
128.197.5.234 AS111 Boston University 1.94ms from Boston, US
128.197.254.3 AS111 Boston University 2.02ms from Boston, US
128.197.253.117 AS111 Boston University 1.62ms from Boston, US
128.197.245.42 AS111 Boston University 1.73ms from Boston, US
128.197.6.230 AS111 Boston University 2.98ms from Boston, US
192.5.206.20 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
86.86.52.127 AS1136 KPN B.V. 2.91ms from Amsterdam, NL
69.134.1.127 AS7843 Charter Communications Inc 4.98ms from Atlanta, US
222.154.21.239 AS4771 Spark New Zealand Trading Ltd. 10.09ms from Auckland, NZ
44.251.246.95 AS16509 Amazon.com, Inc. 0.57ms from Boardman, US
52.15.124.95 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
73.229.217.47 AS7922 Comcast Cable Communications, LLC 4.90ms from Denver, US
219.79.48.175 AS4760 HKT Limited 1.27ms from Hong Kong, HK
64.227.240.175 AS397504 ecoLINK 8.44ms from Kansas City, US
63.196.157.255 AS7018 AT&T Enterprises, LLC 1.84ms from Los Angeles, US
73.10.31.47 AS7922 Comcast Cable Communications, LLC 3.34ms from New York City, US
35.172.138.31 AS14618 Amazon.com, Inc. 0.61ms from Reston, US
43.200.166.127 AS16509 Amazon.com, Inc. 0.51ms from Seoul, KR
167.17.120.207 AS399006 KUDZU NETWORKS, INC 4.64ms from Atlanta, US
73.118.39.111 AS7922 Comcast Cable Communications, LLC 10.14ms from Atlanta, US
179.0.228.79 AS263230 COOPERATIVAS DE CALAMUCHITA - CONSORCIO DE COOPERACIÓN 16.89ms from Buenos Aires, AR
106.201.204.255 AS24560 Bharti Airtel Ltd., Telemedia Services 2.97ms from Delhi, IN
182.69.135.255 AS24560 Bharti Airtel Ltd., Telemedia Services 2.15ms from Delhi, IN
193.151.5.207 AS41998 NetCom BW GmbH 4.83ms from Frankfurt am Main, DE
85.65.26.255 AS1680 Cellcom Fixed Line Communication L.P 3.32ms from Haifa, IL
218.246.176.111 AS17968 Daqing zhongji petroleum telecommunication construction limited cpmpany 3.70ms from Harbin, CN
188.67.205.111 AS16086 DNA Oyj 8.38ms from Helsinki, FI
124.244.95.223 AS9269 Hong Kong Broadband Network Ltd. 0.93ms from Hong Kong, HK
40.192.111.143 AS16509 Amazon.com, Inc. 1.28ms from Hyderabad, IN
86.61.85.79 AS5603 Telekom Slovenije, d.d. 4.70ms from Ljubljana, SI
72.111.101.207 AS6167 Verizon Business 13.43ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -m5 168.122.204.160
traceroute to 168.122.204.160 (168.122.204.160): 5 hops max, 52 byte packets
1 [AS208450] 45.136.59.1 14.156 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Aktau, KZ
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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