Skip to content
KYNEXBGP Toolkit
MBBC-AS-01 - Milwaukee Brewers Baseball Club, LP logo

AS397590

MBBC-AS-01 - Milwaukee Brewers Baseball Club, LP

United States (US)

ASN Information

AS NumberAS397590
AS NameMBBC-AS-01
OrganizationMBBC-AS-01 - Milwaukee Brewers Baseball Club, LP
Also known asNot available
CountryUnited States (US)
RegistryARIN
ASN TypeNot available
Last Seen
Announcement Count1
IPv4 Prefix Count1
IPv6 Prefix Count0
RPKI StatusNotFound ×1
IRR RecordsView IRR route objects
WebsiteNot available

AS Path to AS397590

  1. 49544i3Dnet i3D.net B.V
  2. 3356LEVEL3 - Level 3 Parent, LLC
  3. 397590Origin

Most common path, seen 6× in route collector data, latest at a collector in Amsterdam (2026-09-25 12:06:23 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 11 peer session(s)São Paulo: 16 peer session(s)Johannesburg: 19 peer session(s)Singapore: 21 peer session(s)Amsterdam: 24 peer session(s)London: 28 peer session(s)Eugene, OR: 56 peer session(s)
High (10+ peers)Medium (3–9)Low (1–2)

Approximate route collector locations, coloured by peer sessions carrying this AS's routes.

Announced Prefixes (1)

View All →
PrefixFamilyRPKILast Seen
8.28.167.0/24IPv4NotFoundNot looked up yet

Peers (2)

View All →
ASNameRelationshipPathsLast Seen
AS3356LEVEL3 - Level 3 Parent, LLCUpstream (inferred)174
AS271253AS271253 - LINK BRASIL TELECOMUNICACOES LTDAUpstream (inferred)1

Neighbours seen next to AS397590 in public AS paths. These are not confirmed BGP sessions; peer IP addresses and locations are not published by these sources.

Public Peering Exchange Points (0)

IX Updates →

No Internet Exchange ports are registered for AS397590.

IX ports registered by AS397590 (self-reported by the network).

Interconnection Facilities (0)

No interconnection facilities are registered for AS397590.

Data centres where AS397590 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETNot available
Member of AS-SETsSee IRR page
Peering policyNot available
Multiple locationsNot available
Ratio requirementNot available
ContractNot available
TrafficNot available
Traffic ratioNot available
Geographic scopeNot available
Max prefixes (IPv4 / IPv6)Not available
Unicast / IPv6 / MulticastNot available
Looking glassNot available
Route serverNot available

Contact Information (0)

No public contacts are registered for AS397590.

Only contacts the network has chosen to publish are shown.

Upstreams (2)

ASNameRelationshipPathsLast Seen
AS3356LEVEL3 - Level 3 Parent, LLCUpstream (inferred)174
AS271253AS271253 - LINK BRASIL TELECOMUNICACOES LTDAUpstream (inferred)1

Downstreams (0)

No downstream ASNs found for AS397590 in current data sources.

Registry and network details

Registered holderMBBC-AS-01 - Milwaukee Brewers Baseball Club, LP
RegisteredYes
Peering policyNot available
IRR AS-setNot available
Registry record last modifiedNot available
MaintainersNot available
Internet exchangesNot available
FacilitiesNot available
Network profile updatedNot available

Data updated . See limitations.