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AS59371

DNC

Hong Kong SAR China (HK)

ASN Information

AS NumberAS59371
AS NameDNC-AS
OrganizationDimension Network & Communication Limited
Also known asDNC
CountryHong Kong SAR China (HK)
RegistryAPNIC
ASN TypeContent
Last Seen
Announcement Count216
IPv4 Prefix Count216
IPv6 Prefix Count0
RPKI StatusNotFound ×47Unknown (could not be determined) ×3
IRR RecordsView IRR route objects
Websitehttp://www.dimensionet.com ↗

AS Path to AS59371

  1. 49544i3Dnet i3D.net B.V
  2. 3491PCCWG-APAC-HK - PCCW Global (HK) Ltd.
  3. 59371Origin

Most common path, seen 12× in route collector data, latest at a collector in Johannesburg (2026-10-22 08:35:42 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 11 peer session(s)São Paulo: 16 peer session(s)Johannesburg: 19 peer session(s)Singapore: 22 peer session(s)Amsterdam: 24 peer session(s)London: 29 peer session(s)Eugene, OR: 57 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 (216)

View All →
PrefixFamilyRPKILast Seen
5.254.128.0/19IPv4NotFoundNot looked up yet
5.254.130.0/24IPv4NotFoundNot looked up yet
5.254.132.0/24IPv4Not checkedNot looked up yet
5.254.134.0/24IPv4Not checkedNot looked up yet
5.254.135.0/24IPv4NotFoundNot looked up yet
5.254.136.0/24IPv4NotFoundNot looked up yet
43.229.4.0/22IPv4NotFoundNot looked up yet
43.229.4.0/24IPv4NotFoundNot looked up yet

Peers (15)

View All →
ASNameRelationshipPathsLast Seen
AS3491PCCWG-APAC-HK - PCCW Global (HK) Ltd.Upstream (inferred)290
AS2914NTT-DATA-2914 - NTT America, Inc.Upstream (inferred)132
AS3257GTT-BACKBONE GTT Communications Inc.Upstream (inferred)106
AS23764CTGNet - CTGNetUpstream (inferred)20
AS9902NEOCOMISP-KH-AP - NEOCOMISP LIMITED, IPTX Transit and Network Service Provider in Cambodia.Upstream (inferred)2
AS286KPN GTT Communications Inc.Upstream (inferred)Inferred—
AS4635HKIX-RS1 - Hong Kong Internet Exchange--Route Server 1Upstream (inferred)Inferred—
AS8359MTS MTS PJSCUpstream (inferred)Inferred—

Neighbours seen next to AS59371 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
HKIXHong Kong, HK123.255.90.137—100GYes

IX ports registered by AS59371 (self-reported by the network).

Interconnection Facilities (2)

FacilityCityCountry
CUHKHong KongHong Kong SAR China
Equinix HK1 - Hong KongTsuen WanHong Kong SAR China

Data centres where AS59371 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETRADB::AS59371
Member of AS-SETsSee IRR page
Peering policyOpen
Multiple locationsPreferred
Ratio requirementNo
ContractNot Required
Traffic200-300Gbps
Traffic ratioMostly Outbound
Geographic scopeAsia Pacific
Max prefixes (IPv4 / IPv6)1000 / 50
Unicast / IPv6 / MulticastYes / No / No
Looking glassNot available
Route serverNot available

Contact Information (4)

RoleNameEmailPhone
NOCNOCnetadm@dimesionet.com+85221690218
TechnicalNetwork Supportnetadm@dimesionet.com—
PolicyPeeringnetadm@dimesionet.com—
AbuseAbuseabuse@dimesionet.com—

Only contacts the network has chosen to publish are shown.

Upstreams (12)

ASNameRelationshipPathsLast Seen
AS3491PCCWG-APAC-HK - PCCW Global (HK) Ltd.Upstream (inferred)290
AS2914NTT-DATA-2914 - NTT America, Inc.Upstream (inferred)132
AS3257GTT-BACKBONE GTT Communications Inc.Upstream (inferred)106
AS23764CTGNet - CTGNetUpstream (inferred)20
AS9902NEOCOMISP-KH-AP - NEOCOMISP LIMITED, IPTX Transit and Network Service Provider in Cambodia.Upstream (inferred)2
AS286KPN GTT Communications Inc.Upstream (inferred)Inferred—
AS4635HKIX-RS1 - Hong Kong Internet Exchange--Route Server 1Upstream (inferred)Inferred—
AS8359MTS MTS PJSCUpstream (inferred)Inferred—
AS9930TTNET-MY - TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, MalaysiaUpstream (inferred)Inferred—
AS10103HKBN-AS-AP - HK Broadband Network Ltd.Upstream (inferred)Inferred—
AS13335CLOUDFLARENET - Cloudflare, Inc.Upstream (inferred)Inferred—
AS41095IPTP IPTP LTDUpstream (inferred)Inferred—

Downstreams (1)

ASNameRelationshipPathsLast Seen
AS135581ONL-HK-AS - 19 Chun Wang Street, Tseung Kwan O Industrial Estate, N.T. Hong KongDownstream (inferred)Inferred—

Registry and network details

Registered holderDNC-AS - Dimension Network & Communication Limited
RegisteredYes
Peering policyOpen
IRR AS-setRADB::AS59371
Registry record last modified
MaintainersAPNIC-HM
Internet exchanges1
Facilities2
Network profile updated

Data updated . See limitations.