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AS201697

Semaphor ApS

Denmark (DK)

ASN Information

AS NumberAS201697
AS NameSEMAPHOR-AS
OrganizationSemaphor ApS
Also known asNot available
CountryDenmark (DK)
RegistryRIPE NCC
ASN TypeNot available
Last Seen
Announcement Count4
IPv4 Prefix Count2
IPv6 Prefix Count2
RPKI StatusNotFound ×2Unknown (could not be determined) ×2
IRR RecordsView IRR route objects
WebsiteNot available

AS Path to AS201697

  1. 58511ANYCAST-GLOBAL-BACKBONE - Anycast Global Backbone
  2. 42541FIBERBY Fiberby ApS
  3. 201697Origin

Most common path, seen 16× in route collector data, latest at a collector in Eugene, OR (2026-10-23 12:42:36 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 23 peer session(s)São Paulo: 34 peer session(s)Johannesburg: 40 peer session(s)Singapore: 46 peer session(s)Amsterdam: 50 peer session(s)London: 62 peer session(s)Eugene, OR: 113 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 (4)

View All →
PrefixFamilyRPKILast Seen
45.156.8.0/22IPv4NotFoundNot looked up yet
195.190.25.0/24IPv4NotFoundNot looked up yet
2001:678:72c::/48IPv6Not checkedNot looked up yet
2a10:b1c0::/29IPv6Not checkedNot looked up yet

Peers (2)

View All →
ASNameRelationshipPathsLast Seen
AS42541FIBERBY Fiberby ApSUpstream (inferred)478
AS31027GlobalConnect-AS31027 GlobalConnect A/SUpstream (inferred)252

Neighbours seen next to AS201697 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 AS201697.

IX ports registered by AS201697 (self-reported by the network).

Interconnection Facilities (0)

No interconnection facilities are registered for AS201697.

Data centres where AS201697 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 AS201697.

Only contacts the network has chosen to publish are shown.

Upstreams (2)

ASNameRelationshipPathsLast Seen
AS42541FIBERBY Fiberby ApSUpstream (inferred)478
AS31027GlobalConnect-AS31027 GlobalConnect A/SUpstream (inferred)252

Downstreams (0)

No downstream ASNs found for AS201697 in current data sources.

Registry and network details

Registered holderSEMAPHOR-AS Tobias Fonsmark trading as Semaphor
RegisteredYes
Peering policyNot available
IRR AS-setNot available
Registry record last modified
MaintainersRIPE-NCC-END-MNT, dk-zencurity-1-mnt, SEMAPHOR-MNT
Internet exchangesNot available
FacilitiesNot available
Network profile updatedNot available

Data updated . See limitations.