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AS55632 Sejong City Office of Education

SJEDU-AS-KR-KR - Sejong City Office of Education · registered in South Korea

IPv4 addresses4,60815 prefixes · <0.001% of announced IPv4
Rank in South Korea#307largest network in KR by IPv4 space, of 853 · <0.01% of KR
Rank worldwide#14,435of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountrySouth Korea869 ASNs registered there

IPv4 prefixes

All 15 prefixes, in address order.

  • 114.202.134.0/24
  • 118.217.16.0/23
  • 175.116.117.0/24
  • 180.64.135.0/24
  • 180.64.141.0/24
  • 180.64.142.0/24
  • 211.61.16.0/24
  • 211.61.27.0/24
  • 211.61.28.0/24
  • 211.61.30.0/24
  • 211.61.32.0/24
  • 211.61.34.0/24
  • 211.61.38.0/23
  • 211.206.46.0/24
  • 218.50.200.0/23

Similar-sized networks in South Korea

ASNNameIPv4 addresses
AS18341#304 GUMI-AS-KR-KR - Gumi College4,608
AS38688#305 WISEN-AS-KR-KR - GSNeotek4,608
AS55586#306 CATHOLIC-AS-KR-KR - THE CATHOLIC UNIVERSITY OF KOREA SONGSIM4,608
AS17574#308 SMGCC-AS-KR-KR - Seoul Metropolitan Government Computer Center4,352
AS17856#309 KONYANG-AS-KR-KR - Konyang University4,352
AS18029#310 HIT-AS-KR-KR - Daejeon Helath Sciences College4,352

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