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  3. AS111

AS111

Boston University

BOSTONU-AS
Organization
Title
Boston University
Website
http://www.bu.edu
Details
Regional Internet registry
ARIN
IP Addresses count
198,912
Coordinates
Summary
The organization Boston University allocates 20 IP netblocks under the autonomous system number (ASN ) of 111. The regional internet registry (RIR ) for this ASN is ARIN. The country in which these IPs are located is United States of America (US), which is on #1 out of 249 countries by the total amount of ASNs allocated - 27,927.

AS111 has 6 peers, 5 upstreams and 1 downstreams with a total of 198,912 IP addresses.
IP Address ranges
Block Description IPs count
128.197.0.0/16 Boston University (BOSU) 65,536
128.197.236.0/23 BU-NET 512
155.41.0.0/18 Boston University 16,384
155.41.64.0/20 Boston University 4,096
155.41.80.0/21 Boston University 2,048
155.41.88.0/22 Boston University 1,024
155.41.92.0/23 Boston University 512
155.41.94.0/23 Boston University 512
155.41.96.0/20 Boston University 4,096
155.41.112.0/22 Boston University 1,024
155.41.116.0/22 Boston University 1,024
155.41.120.0/21 Boston University 2,048
155.41.128.0/17 BU-MED-NET 32,768
168.122.0.0/16 Boston University 65,536
192.5.206.0/24 Boston University (BOSU) 256
192.5.207.0/24 Boston University 256
192.12.185.0/24 Boston University 256
192.12.186.0/23 Boston University 512
192.12.188.0/22 AS111 proxy-registered route by Cogent 1,024
192.12.189.0/24 AS111 proxy-registered route by Cogent 256
Peers
ASN Name IPs Count
AS10961 Boston GigaPoP 2,560
AS174 Cogent Communications 27,507,456
AS3356 Level 3 Parent, LLC 38,461,440
AS7015 Comcast Cable Communications, LLC 30,720
AS10578 Harvard University 16,384
AS32787 Akamai Technologies, Inc. 71,424
Upstreams
ASN Name IPs Count
AS174 Cogent Communications 27,507,456
AS3356 Level 3 Parent, LLC 38,461,440
AS7015 Comcast Cable Communications, LLC 30,720
AS10578 Harvard University 16,384
AS32787 Akamai Technologies, Inc. 71,424
Downstreams
ASN Name IPs Count
AS10961 Boston GigaPoP 2,560
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