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AS47937

Tassilo Schweyer

Germany (DE)

ASN Information

AS NumberAS47937
AS NameWELTERDE-AS
OrganizationWELTERDE-AS Tassilo Schweyer
Also known asNot available
CountryGermany (DE)
RegistryRIPE NCC
ASN TypeContent
Last Seen
Announcement Count1
IPv4 Prefix Count0
IPv6 Prefix Count1
RPKI StatusUnknown (could not be determined) ×1
IRR RecordsView IRR route objects
WebsiteNot available

AS Path to AS47937

  1. 58511ANYCAST-GLOBAL-BACKBONE - Anycast Global Backbone
  2. 20473AS-VULTR - The Constant Company, LLC
  3. 47937Origin

Most common path, seen 4× in route collector data, latest at a collector in Eugene, OR (2026-10-23 12:42:29 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 10 peer session(s)São Paulo: 16 peer session(s)Johannesburg: 18 peer session(s)Singapore: 21 peer session(s)Amsterdam: 24 peer session(s)London: 27 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
2001:678:c70::/48IPv6Not checkedNot looked up yet

Peers (1)

View All →
ASNameRelationshipPathsLast Seen
AS20473AS-VULTR - The Constant Company, LLCUpstream (inferred)172

Neighbours seen next to AS47937 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 (1)

IX Updates →
ExchangeLocationIPv4IPv6SpeedRS peerUpdated
KleyReXFrankfurt, DE193.189.83.682001:7f8:33::a104:7937:1100MYes

IX ports registered by AS47937 (self-reported by the network).

Interconnection Facilities (1)

FacilityCityCountry
firstcolo - FRA4FrankfurtGermany

Data centres where AS47937 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETAS-WELTERDE
Member of AS-SETsSee IRR page
Peering policyOpen
Multiple locationsNot Required
Ratio requirementNo
ContractNot Required
Traffic0-20Mbps
Traffic ratioNot Disclosed
Geographic scopeNot Disclosed
Max prefixes (IPv4 / IPv6)10 / 10
Unicast / IPv6 / MulticastYes / Yes / No
Looking glassNot available
Route serverNot available

Contact Information (0)

No public contacts are registered for AS47937.

Only contacts the network has chosen to publish are shown.

Upstreams (1)

ASNameRelationshipPathsLast Seen
AS20473AS-VULTR - The Constant Company, LLCUpstream (inferred)172

Downstreams (0)

No downstream ASNs found for AS47937 in current data sources.

Registry and network details

Registered holderWELTERDE-AS Tassilo Schweyer
RegisteredYes
Peering policyOpen
IRR AS-setAS-WELTERDE
Registry record last modified
MaintainersRIPE-NCC-END-MNT, WELTERDE-MNT
Internet exchanges1
Facilities1
Network profile updated

Data updated . See limitations.