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AS12857

Manage Now Transit

Germany (DE)

ASN Information

AS NumberAS12857
AS NameTDS
OrganizationTDS Manage Now GmbH
Also known asNot available
CountryGermany (DE)
RegistryRIPE NCC
ASN TypeNot available
Last Seen
Announcement Count2
IPv4 Prefix Count1
IPv6 Prefix Count1
RPKI StatusValid ×1Unknown (could not be determined) ×1
IRR RecordsView IRR route objects
Websitehttps://www.manage-now.de/ ↗

AS Path to AS12857

  1. 37271—
  2. 3320—
  3. 21473PFALZKOM PFALZKOM GmbH
  4. 12857Origin

Most common path, seen 8× in route collector data, latest at a collector in Johannesburg (2026-10-25 13:38:53 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 21 peer session(s)São Paulo: 33 peer session(s)Johannesburg: 35 peer session(s)Singapore: 45 peer session(s)Amsterdam: 47 peer session(s)London: 61 peer session(s)Eugene, OR: 111 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
194.147.133.0/24IPv4ValidNot looked up yet
2a00:b400::/29IPv6Not checkedNot looked up yet

Peers (103)

View All →
ASNameRelationshipPathsLast Seen
AS34309LINK11 Link11 GmbHUpstream (inferred)172
AS21473PFALZKOM PFALZKOM GmbHUpstream (inferred)117
AS37468Angola Cables - Angola CablesUpstream (inferred)11
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)7
AS7713telkomnet-as-ap - PT Telekomunikasi IndonesiaUpstream (inferred)4
AS58511ANYCAST-GLOBAL-BACKBONE - Anycast Global BackboneUpstream (inferred)4
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTDUpstream (inferred)4
AS37100SEACOM Limited - SEACOM LimitedUpstream (inferred)3

Neighbours seen next to AS12857 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
DE-CIX FrankfurtFrankfurt, DE80.81.192.1272001:7f8::3239:0:1100GYes
DE-CIX FrankfurtFrankfurt, DE80.81.196.402001:7f8::3239:0:2100GYes

IX ports registered by AS12857 (self-reported by the network).

Interconnection Facilities (3)

FacilityCityCountry
NTT Frankfurt 1 Data Center (FRA1)FrankfurtGermany
NTT Frankfurt 4 Data Center (FRA4)Hattersheim am MainGermany
NTT Frankfurt 3 Data Center (FRA3)RüsselsheimGermany

Data centres where AS12857 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETAS-FTDS-TRANSIT
Member of AS-SETsSee IRR page
Peering policySelective
Multiple locationsPreferred
Ratio requirementNo
ContractRequired
TrafficNot available
Traffic ratioBalanced
Geographic scopeEurope
Max prefixes (IPv4 / IPv6)100 / 100
Unicast / IPv6 / MulticastYes / No / No
Looking glasshttps://bgp.tools/lg/12857 ↗
Route serverNot available

Contact Information (0)

No public contacts are registered for AS12857.

Only contacts the network has chosen to publish are shown.

Upstreams (64)

View all →
ASNameRelationshipPathsLast Seen
AS34309LINK11 Link11 GmbHUpstream (inferred)172
AS21473PFALZKOM PFALZKOM GmbHUpstream (inferred)117
AS37468Angola Cables - Angola CablesUpstream (inferred)11
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)7
AS7713telkomnet-as-ap - PT Telekomunikasi IndonesiaUpstream (inferred)4
AS58511ANYCAST-GLOBAL-BACKBONE - Anycast Global BackboneUpstream (inferred)4
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTDUpstream (inferred)4
AS37100SEACOM Limited - SEACOM LimitedUpstream (inferred)3
AS49544i3Dnet i3D.net B.VUpstream (inferred)3
AS4230AS4230 - CLARO S.A.Upstream (inferred)2
AS35280F5 F5 Networks SARLUpstream (inferred)2
AS38880M21-AS-AP - Micron21 Datacentre Pty LtdUpstream (inferred)2

Downstreams (1)

ASNameRelationshipPathsLast Seen
AS49097—Downstream (inferred)Inferred—

Registry and network details

Registered holderTDS Manage Now GmbH
RegisteredYes
Peering policySelective
IRR AS-setAS-FTDS-TRANSIT
Registry record last modified
MaintainersRIPE-NCC-END-MNT, de-manage-now-1-mnt
Internet exchanges1
Facilities3
Network profile updated

Data updated . See limitations.