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AS111

BOSTONU-AS

Boston University

Registry

Authoritative registration data

AS number
111
Name
BOSTONU-AS
Organisation
Boston University
Country
—
RIR
ARIN
Registered
Source:asn:rdap retrieved

IPv4 prefixes

11

IPv6 prefixes

1

Total announced

12

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS111
128.197.0.0/16 IPv4 /16 not checked
168.122.0.0/16 IPv4 /16 not checked
192.12.186.0/23 IPv4 /23 not checked
192.12.190.0/23 IPv4 /23 not checked
128.197.136.0/24 IPv4 /24 not checked
128.197.254.0/24 IPv4 /24 not checked
192.12.185.0/24 IPv4 /24 not checked
192.12.189.0/24 IPv4 /24 not checked
192.5.206.0/24 IPv4 /24 not checked
192.5.207.0/24 IPv4 /24 not checked
192.54.224.0/24 IPv4 /24 not checked
2631:5000::/28 IPv6 /28 RPKI not found

No rows match “”.

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Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

No Internet Exchange memberships found

The exchange directory has no current membership records for this AS.

Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS111 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

4 networks seen before AS111 in AS paths

Observed upstreams
Families
AS174 COGENT-174 351 1,932
v4 v6
AS3356 LEVEL3 383 1,886
v4 v6
AS11164 INTERNET2-I2PX 29 125
v4 v6
AS11537 INTERNET2-RESEARCH-EDU 7 54
v4 v6

No rows match “”.

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Observed downstreams

0 networks seen after AS111 in AS paths

No downstreams observed

This AS was not seen carrying traffic towards another network.

Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual.