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AS17580 National Pension Service

NPS02-AS-KR-KR - National Pension Service · registered in South Korea

IPv4 addresses2561 prefixes · <0.001% of announced IPv4
Rank in South Korea#743largest network in KR by IPv4 space, of 853 · <0.01% of KR
Rank worldwide#63,873of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountrySouth Korea869 ASNs registered there

IPv4 prefixes

All 1 prefix, in address order.

  • 103.139.85.0/24

Other ASNs named National Pension Service

1 other network uses the same organisation name; together with AS17580 they announce 768 IPv4 addresses.

ASNNameIPv4 addresses
AS17844NPS01-AS-KR-KR - National Pension Service KR512

Similar-sized networks in South Korea

ASNNameIPv4 addresses
AS10168#740 NSKFB-AS-KR - Standard Chartered256
AS10177#741 GREENCROSSLIFEINSURANCE-AS-KR-KR - FUBON HYUNDAI LIFE INSURANCE CO.,LTD256
AS10192#742 KIWOOM-AS-KR-KR - kiwoom Securities.co.,Ltd256
AS17594#744 SMBS-AS-KR-KR - SMBS256
AS17606#745 SMLNET-AS-KR-KR - SM LINE CORPORATION256
AS17836#746 IBKS-AS-KR-KR - IBK Securities256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources