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AS40156

THEOPT-HOU

The Optimal Link Corporation

Registry

Authoritative registration data

AS number
40156
Name
THEOPT-HOU
Organisation
The Optimal Link Corporation
Country
—
RIR
ARIN
Registered
Source:asn:rdap retrieved

IPv4 prefixes

10

IPv6 prefixes

3

Total announced

13

Announced prefixes

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

Prefixes announced by AS40156
216.230.224.0/20 IPv4 /20 not checked
66.187.64.0/20 IPv4 /20 not checked
162.218.228.0/22 IPv4 /22 not checked
139.64.155.0/24 IPv4 /24 not checked
142.249.221.0/24 IPv4 /24 not checked
193.202.106.0/24 IPv4 /24 not checked
195.8.117.0/24 IPv4 /24 not checked
23.128.116.0/24 IPv4 /24 not checked
23.189.208.0/24 IPv4 /24 not checked
38.252.8.0/24 IPv4 /24 not checked
2604:e880::/32 IPv6 /32 not checked
2001:67c:1388::/48 IPv6 /48 RPKI not found
2602:f7c4:1::/48 IPv6 /48 not checked

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 AS40156 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

2 networks seen before AS40156 in AS paths

Observed upstreams
Families
AS3356 LEVEL3 245 1,403
v4 v6
AS174 COGENT-174 185 1,024
v4 v6

No rows match “”.

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Observed downstreams

2 networks seen after AS40156 in AS paths

Observed downstreams
Families
AS153393 RACKVOLT-AS-AP 140 167
v4
AS402084 AES-LLC-01 102 121
v4

No rows match “”.

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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.