Skip to main content

AS33359

COWEN-AS-3

COWEN EXECUTION SERVICES LLC.

Registry

Authoritative registration data

AS number
33359
Name
COWEN-AS-3
Organisation
COWEN EXECUTION SERVICES LLC.
Country
—
RIR
ARIN
Registered
Source:asn:rdap retrieved

IPv4 prefixes

14

IPv6 prefixes

0

Total announced

14

Announced prefixes

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

Prefixes announced by AS33359
67.43.82.0/23 IPv4 /23 not checked
67.43.84.0/23 IPv4 /23 not checked
67.43.88.0/23 IPv4 /23 not checked
208.89.28.0/24 IPv4 /24 not checked
208.89.29.0/24 IPv4 /24 not checked
67.43.80.0/24 IPv4 /24 not checked
67.43.82.0/24 IPv4 /24 not checked
67.43.83.0/24 IPv4 /24 not checked
67.43.84.0/24 IPv4 /24 not checked
67.43.85.0/24 IPv4 /24 not checked
67.43.88.0/24 IPv4 /24 not checked
67.43.89.0/24 IPv4 /24 not checked
67.43.91.0/24 IPv4 /24 not checked
67.43.93.0/24 IPv4 /24 not checked

No rows match “”.

Showing – of

Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

Internet Exchange memberships listed for AS33359
Address families
Equinix New York 10,000 Mbps IPv4 · IPv6

No rows match “”.

Showing – of

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 AS33359 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

6 networks seen before AS33359 in AS paths

Observed upstreams
Families
AS174 COGENT-174 135 911
v4
AS6461 ZAYO-6461 77 687
v4
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK 147 540
v4
AS701 UUNET 29 96
v4
AS6939 HURRICANE 15 72
v4
AS8220 COLT 49 71
v4

No rows match “”.

Showing – of

Observed downstreams

0 networks seen after AS33359 in AS paths

No downstreams observed

This AS was not seen carrying traffic towards another network.

Uncertain adjacencies

5 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 1 8
v4
AS35280 F5 1 2
v4
AS49544 i3Dnet 1 2
v4
AS52320 52320 1 2
v4
AS199524 GCORE 1 2
v4

No rows match “”.

Showing – of

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. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.