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NBH-HOLDINGS-CORPORATION - National Bank Holdings Corporation logo

AS11275

NBH-HOLDINGS-CORPORATION - National Bank Holdings Corporation

United States (US)

ASN Information

AS NumberAS11275
AS NameNBH-HOLDINGS-CORPORATION
OrganizationNBH-HOLDINGS-CORPORATION - National Bank Holdings Corporation
Also known asNot available
CountryUnited States (US)
RegistryARIN
ASN TypeNot available
Last Seen
Announcement Count2
IPv4 Prefix Count2
IPv6 Prefix Count0
RPKI StatusNotFound ×2
IRR RecordsView IRR route objects
WebsiteNot available

AS Path to AS11275

  1. 49544i3Dnet i3D.net B.V
  2. 2914NTT-DATA-2914 - NTT America, Inc.
  3. 7018ATT-INTERNET4 - AT&T Enterprises, LLC
  4. 11275Origin

Most common path, seen 8× in route collector data, latest at a collector in Singapore (2026-10-23 11:49:14 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: 55 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 (2)

View All →
PrefixFamilyRPKILast Seen
63.76.132.0/24IPv4NotFoundNot looked up yet
72.166.82.0/24IPv4NotFoundNot looked up yet

Peers (4)

View All →
ASNameRelationshipPathsLast Seen
AS7018ATT-INTERNET4 - AT&T Enterprises, LLCUpstream (inferred)114
AS174COGENT-174 - Cogent Communications, LLCUpstream (inferred)99
AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCUpstream (inferred)72
AS17378AS17378 - TierPoint, LLCUpstream (inferred)54

Neighbours seen next to AS11275 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 AS11275.

IX ports registered by AS11275 (self-reported by the network).

Interconnection Facilities (0)

No interconnection facilities are registered for AS11275.

Data centres where AS11275 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 AS11275.

Only contacts the network has chosen to publish are shown.

Upstreams (4)

ASNameRelationshipPathsLast Seen
AS7018ATT-INTERNET4 - AT&T Enterprises, LLCUpstream (inferred)114
AS174COGENT-174 - Cogent Communications, LLCUpstream (inferred)99
AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCUpstream (inferred)72
AS17378AS17378 - TierPoint, LLCUpstream (inferred)54

Downstreams (0)

No downstream ASNs found for AS11275 in current data sources.

Registry and network details

Registered holderNBH-HOLDINGS-CORPORATION - National Bank Holdings Corporation
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.