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AS11924

MONTANA-OPTICOM

Montana Opticom, LLC

Registry

Authoritative registration data

AS number
11924
Name
MONTANA-OPTICOM
Organisation
Montana Opticom, LLC
Country
—
RIR
ARIN
Registered
Source:asn:rdap retrieved

IPv4 prefixes

44

IPv6 prefixes

1

Total announced

45

Announced prefixes

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

Prefixes announced by AS11924
64.79.32.0/20 IPv4 /20 not checked
69.163.80.0/20 IPv4 /20 not checked
204.250.80.0/21 IPv4 /21 not checked
208.83.40.0/21 IPv4 /21 not checked
206.228.140.0/22 IPv4 /22 not checked
208.75.140.0/22 IPv4 /22 not checked
63.166.28.0/22 IPv4 /22 not checked
204.250.84.0/23 IPv4 /23 not checked
204.250.86.0/23 IPv4 /23 not checked
205.243.72.0/23 IPv4 /23 not checked
64.79.46.0/23 IPv4 /23 not checked
69.163.86.0/23 IPv4 /23 not checked
199.2.135.0/24 IPv4 /24 not checked
204.250.82.0/24 IPv4 /24 not checked
204.250.83.0/24 IPv4 /24 not checked
208.14.180.0/24 IPv4 /24 not checked
208.75.140.0/24 IPv4 /24 not checked
208.75.141.0/24 IPv4 /24 not checked
208.75.142.0/24 IPv4 /24 not checked
208.75.143.0/24 IPv4 /24 not checked
208.83.40.0/24 IPv4 /24 not checked
208.83.41.0/24 IPv4 /24 not checked
208.83.47.0/24 IPv4 /24 not checked
63.166.28.0/24 IPv4 /24 not checked
63.166.29.0/24 IPv4 /24 not checked
63.166.30.0/24 IPv4 /24 not checked
63.166.31.0/24 IPv4 /24 not checked
64.79.35.0/24 IPv4 /24 not checked
64.79.37.0/24 IPv4 /24 not checked
64.79.39.0/24 IPv4 /24 not checked
64.79.43.0/24 IPv4 /24 not checked
64.79.45.0/24 IPv4 /24 not checked
64.79.46.0/24 IPv4 /24 not checked
69.163.80.0/24 IPv4 /24 not checked
69.163.81.0/24 IPv4 /24 not checked
69.163.82.0/24 IPv4 /24 not checked
69.163.84.0/24 IPv4 /24 not checked
69.163.85.0/24 IPv4 /24 not checked
69.163.88.0/24 IPv4 /24 not checked
69.163.90.0/24 IPv4 /24 not checked
69.163.91.0/24 IPv4 /24 not checked
69.163.93.0/24 IPv4 /24 not checked
69.163.94.0/24 IPv4 /24 not checked
69.163.95.0/24 IPv4 /24 not checked
2607:faa0::/32 IPv6 /32 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 AS11924
Address families
SIX Seattle (Jumbo): MTU 9000 10,000 Mbps IPv4 · IPv6
SIX Seattle: MTU 1500 30,000 Mbps IPv4 · IPv6

No rows match “”.

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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 AS11924 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

13 networks seen before AS11924 in AS paths

Observed upstreams
Families
AS6461 ZAYO-6461 258 4,735
v4 v6
AS3356 LEVEL3 265 4,163
v4 v6
AS3257 GTT-BACKBONE 163 1,999
v4 v6
AS6939 HURRICANE 432 1,308
v4 v6
AS21858 ASCENT-DATA-LLC 39 174
v4
AS9002 RETN-AS 19 147
v4 v6
AS35280 F5 11 58
v4
AS286 KPN 5 51
v4 v6
AS394256 CLOUDSINGULARITY 5 51
v4 v6
AS7575 AARNET-AS-AP 5 50
v4
AS137409 GSLNETWORKS-AS-AP 7 49
v4
AS52025 PARADOXNETWORKS-LIMITED 4 16
v4
AS55850 MERCURYNZ-AS-AP 1 1
v4

No rows match “”.

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Observed downstreams

4 networks seen after AS11924 in AS paths

Observed downstreams
Families
AS396079 209 280
v6
AS22485 MONTANA-OPTICOM-AS22485 226 276
v4
AS40097 PRINTINGFORLESS 226 276
v4
AS21858 ASCENT-DATA-LLC 14 60
v4

No rows match “”.

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Uncertain adjacencies

5 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 5 155
v4 v6
AS49544 i3Dnet 5 52
v4 v6
AS36236 NETACTUATE 5 51
v4 v6
AS18106 VIEWQWEST-SG-AP 5 50
v4
AS34927 iFog-GmbH 1 30
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. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.