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AS1101

IP eend

Netherlands (NL)

ASN Information

AS NumberAS1101
AS NameIP-EEND-AS
OrganizationIP-EEND BV
Also known asIP eend
CountryNetherlands (NL)
RegistryRIPE NCC
ASN TypeEducational/Research
Last Seen
Announcement Count22
IPv4 Prefix Count17
IPv6 Prefix Count5
RPKI StatusValid ×10NotFound ×4Unknown (could not be determined) ×8
IRR RecordsView IRR route objects
Websitehttps://as1101.net/ ↗

AS Path to AS1101

  1. 49544—
  2. 64404EVENTINFRA-AS Stichting EventInfra
  3. 1101Origin

Most common path, seen 24× in route collector data, latest at a collector in Johannesburg (2026-10-22 08:35:55 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 11 peer session(s)São Paulo: 17 peer session(s)Johannesburg: 19 peer session(s)Singapore: 23 peer session(s)Amsterdam: 26 peer session(s)London: 34 peer session(s)Eugene, OR: 60 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 (22)

View All →
PrefixFamilyRPKILast Seen
44.137.0.0/16IPv4NotFoundNot looked up yet
145.99.0.0/16IPv4ValidNot looked up yet
145.102.4.0/23IPv4ValidNot looked up yet
145.192.0.0/12IPv4ValidNot looked up yet
145.208.0.0/13IPv4ValidNot looked up yet
145.216.0.0/15IPv4Not checkedNot looked up yet
145.220.0.0/16IPv4ValidNot looked up yet
185.17.73.0/24IPv4ValidNot looked up yet

Peers (123)

View All →
ASNameRelationshipPathsLast Seen
AS64404EVENTINFRA-AS Stichting EventInfraUpstream (inferred)436
AS1103SURFNET-NL SURF B.V.Both sides136
AS37468Angola Cables - Angola CablesUpstream (inferred)32
AS30844LIQUID-AS Liquid Telecommunications LtdUpstream (inferred)28
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)26
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTDUpstream (inferred)21
AS7713telkomnet-as-ap - PT Telekomunikasi IndonesiaUpstream (inferred)20
AS58511ANYCAST-GLOBAL-BACKBONE - Anycast Global BackboneUpstream (inferred)16

Neighbours seen next to AS1101 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 (4)

IX Updates →
ExchangeLocationIPv4IPv6SpeedRS peerUpdated
AMS-IXAmsterdam, NL80.249.210.652001:7f8:1::a500:1101:1100GYes
Frys-IXFryslân, NL185.1.160.1692001:7f8:10f::44d:169100GYes
NL-ixAmsterdam, Rotterdam, Brussels, Luxembourg, Frankfurt, Düsseldorf, Berlin, Dublin, London, Copenhagen, Paris, Marseille, NL193.239.119.1142001:7f8:13::a500:1101:110GYes
Speed-IXDronten, NL185.1.222.2282001:7f8:b7::a500:1101:110GYes

IX ports registered by AS1101 (self-reported by the network).

Interconnection Facilities (2)

FacilityCityCountry
Digital Realty AMS9 - AmsterdamAmsterdamNetherlands
NIKHEF AmsterdamAmsterdamNetherlands

Data centres where AS1101 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETAS-NOTSURFNET
Member of AS-SETsSee IRR page
Peering policyOpen
Multiple locationsNot Required
Ratio requirementNo
ContractNot Required
TrafficNot available
Traffic ratioNot Disclosed
Geographic scopeNot Disclosed
Max prefixes (IPv4 / IPv6)25 / 10
Unicast / IPv6 / MulticastYes / Yes / No
Looking glassNot available
Route serverNot available

Contact Information (3)

RoleNameEmailPhone
NOCNOCnoc@as1101.net—
AbuseAbuse Departmentabuse@notsurf.net—
MaintenancePeeringpeering@as1101.net—

Only contacts the network has chosen to publish are shown.

Upstreams (88)

View all →
ASNameRelationshipPathsLast Seen
AS64404EVENTINFRA-AS Stichting EventInfraUpstream (inferred)436
AS1103SURFNET-NL SURF B.V.Both sides136
AS37468Angola Cables - Angola CablesUpstream (inferred)32
AS30844LIQUID-AS Liquid Telecommunications LtdUpstream (inferred)28
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)26
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTDUpstream (inferred)21
AS7713telkomnet-as-ap - PT Telekomunikasi IndonesiaUpstream (inferred)20
AS58511ANYCAST-GLOBAL-BACKBONE - Anycast Global BackboneUpstream (inferred)16
AS37100SEACOM Limited - SEACOM LimitedUpstream (inferred)15
AS37497Network Platforms (PTY) LTD - Network Platforms (PTY) LTDUpstream (inferred)12
AS1031PEER1-1031 - PEER 1031 LLCUpstream (inferred)10
AS3216SOVAM-AS PJSC "Vimpelcom"Upstream (inferred)10

Downstreams (6)

ASNameRelationshipPathsLast Seen
AS1103SURFNET-NL SURF B.V.Both sides136
AS1102—Downstream (inferred)Inferred—
AS1106—Downstream (inferred)Inferred—
AS201616—Downstream (inferred)Inferred—
AS214380—Downstream (inferred)Inferred—
AS215125—Downstream (inferred)Inferred—

Registry and network details

Registered holderIP-EEND-AS SURF B.V.
RegisteredYes
Peering policyOpen
IRR AS-setAS-NOTSURFNET
Registry record last modified
MaintainersRIPE-NCC-LEGACY-MNT, AS1101-MNT
Internet exchanges4
Facilities2
Network profile updated

Data updated . See limitations.