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AS17857

SK Broadband Co Ltd

South Korea (KR)

ASN Information

AS NumberAS17857
AS NameSKB-NAKDONGDIGITALBUSANNET-AS-KR
OrganizationSK Broadband Co Ltd
Also known asNot available
CountrySouth Korea (KR)
RegistryAPNIC
ASN TypeNot available
Last Seen
Announcement Count247
IPv4 Prefix Count247
IPv6 Prefix Count0
RPKI StatusNotFound ×50
IRR RecordsView IRR route objects
WebsiteNot available

AS Path to AS17857

  1. 35280F5 F5 Networks SARL
  2. 9318SKB-AS-KR - SK Broadband Co Ltd
  3. 17857Origin

Most common path, seen 25× in route collector data, latest at a collector in London (2026-10-21 05:13:06 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 12 peer session(s)São Paulo: 15 peer session(s)Johannesburg: 21 peer session(s)Singapore: 22 peer session(s)Amsterdam: 24 peer session(s)London: 31 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 (247)

View All →
PrefixFamilyRPKILast Seen
27.115.192.0/18IPv4NotFoundNot looked up yet
27.115.193.0/24IPv4NotFoundNot looked up yet
27.115.195.0/24IPv4NotFoundNot looked up yet
27.115.196.0/22IPv4NotFoundNot looked up yet
27.115.200.0/23IPv4NotFoundNot looked up yet
27.115.202.0/24IPv4NotFoundNot looked up yet
27.115.203.0/24IPv4NotFoundNot looked up yet
27.115.204.0/24IPv4NotFoundNot looked up yet

Peers (1)

View All →
ASNameRelationshipPathsLast Seen
AS9318SKB-AS-KR - SK Broadband Co LtdUpstream (inferred)909

Neighbours seen next to AS17857 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 AS17857.

IX ports registered by AS17857 (self-reported by the network).

Interconnection Facilities (0)

No interconnection facilities are registered for AS17857.

Data centres where AS17857 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 AS17857.

Only contacts the network has chosen to publish are shown.

Upstreams (1)

ASNameRelationshipPathsLast Seen
AS9318SKB-AS-KR - SK Broadband Co LtdUpstream (inferred)909

Downstreams (0)

No downstream ASNs found for AS17857 in current data sources.

Registry and network details

Registered holderSKB-NAKDONGDIGITALBUSANNET-AS-KR-KR - SK Broadband Co Ltd
RegisteredYes
Peering policyNot available
IRR AS-setNot available
Registry record last modified
MaintainersMNT-KRNIC-AP
Internet exchangesNot available
FacilitiesNot available
Network profile updatedNot available

Data updated . See limitations.