
45400 NICNET-KR - Korea Telecom, KR
Adjacency: 5 Upstream: 1 Downstream: 4
Upstream Adjacent AS list
AS17841 NCIA-AS-KR-KR - NATIONAL INFORMATION RESOURCES SERVICE, KR
Downstream Adjacent AS list
AS38102 SCOURTFAMILYDR-KR - SCOURTFAMILY, KR
AS23585 MOJNET-AS-KR-KR - Ministry of Justice, KR
AS38682 NIERNET-AS-KR-KR - National Institute of Environmental Research, KR
AS10043 MIC-AS-KR-KR - Ministry of Science and ICT, KR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 5228 AS45400 ORG+TRN Originate: 33152 /16.98 Transit: 1280 /21.68 NICNET-KR - Korea Telecom, KR
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 2520 AS45400 NICNET-KR - Korea Telecom, KR 159 38 16 137 22 13.84% Prefix AS Path Aggregation Suggestion 61.83.247.0/24 4777 2516 4766 17841 45400 + Announce - aggregate of 61.83.247.0/25 (4777 2516 4766 17841 45400) and 61.83.247.128/25 (4777 2516 4766 17841 45400) 61.83.247.0/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 61.83.247.128/25 (4777 2516 4766 17841 45400) 61.83.247.128/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 61.83.247.0/25 (4777 2516 4766 17841 45400) 180.92.241.0/24 4777 2516 9318 17841 45400 180.92.248.0/24 4777 2516 9318 17841 45400 180.92.249.0/25 4777 2516 4766 17841 45400 180.92.250.0/24 4777 2497 4766 17841 45400 180.92.251.0/24 4777 2516 9318 17841 45400 180.92.253.128/25 4777 2516 4766 17841 45400 180.92.254.0/24 4777 2497 9318 17841 45400 180.92.255.128/25 4777 2516 4766 17841 45400 203.242.5.0/24 4777 2497 4766 17841 45400 203.254.123.0/24 4777 2516 9318 17841 45400 210.90.6.0/24 4777 2516 9318 17841 45400 210.90.17.0/25 4777 2516 4766 17841 45400 210.90.25.128/25 4777 2516 4766 17841 45400 210.90.75.128/25 4777 2516 4766 17841 45400 210.90.80.0/24 4777 2497 4766 17841 45400 210.90.82.0/24 4777 2516 9318 17841 45400 210.90.107.0/25 4777 2516 4766 17841 45400 210.90.115.128/25 4777 2516 4766 17841 45400 210.90.170.0/25 4777 2516 4766 17841 45400 210.90.191.0/24 4777 2516 9318 17841 45400 210.90.194.0/25 4777 2516 4766 17841 45400 210.90.199.0/24 4777 2497 9318 17841 45400 210.90.214.0/24 4777 2516 9318 17841 45400 210.90.216.128/25 4777 2516 4766 17841 45400 210.90.224.0/25 4777 2516 4766 17841 45400 210.95.12.0/24 4777 2516 9318 17841 45400 210.95.19.0/24 4777 2497 9318 17841 45400 210.95.35.128/25 4777 2516 4766 17841 45400 210.95.89.0/25 4777 2516 4766 17841 45400 210.95.115.128/25 4777 2516 4766 17841 45400 210.95.200.0/25 4777 2516 4766 17841 45400 210.96.11.0/25 4777 2516 4766 17841 45400 210.96.31.0/24 4777 2497 9318 17841 45400 210.96.31.0/24 4777 2516 4766 17841 45400 + Announce - aggregate of 210.96.31.0/25 (4777 2516 4766 17841 45400) and 210.96.31.128/25 (4777 2516 4766 17841 45400) 210.96.31.0/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 210.96.31.128/25 (4777 2516 4766 17841 45400) 210.96.31.128/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 210.96.31.0/25 (4777 2516 4766 17841 45400) 210.96.61.128/25 4777 2516 4766 17841 45400 210.96.84.0/24 4777 2497 9318 17841 45400 210.96.115.0/24 4777 2497 9318 17841 45400 210.96.121.0/24 4777 2516 9318 17841 45400 210.96.121.0/24 4777 2516 4766 17841 45400 + Announce - aggregate of 210.96.121.0/25 (4777 2516 4766 17841 45400) and 210.96.121.128/25 (4777 2516 4766 17841 45400) 210.96.121.0/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 210.96.121.128/25 (4777 2516 4766 17841 45400) 210.96.121.128/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 210.96.121.0/25 (4777 2516 4766 17841 45400) 210.97.6.0/24 4777 2516 9318 17841 45400 210.97.119.0/24 4777 2497 4766 17841 45400 210.99.10.0/24 4777 2516 9318 17841 45400 210.99.84.0/25 4777 2516 4766 17841 45400 210.99.154.0/25 4777 2516 4766 17841 45400 210.99.158.0/23 4777 2516 9318 17841 45400 + Announce - aggregate of 210.99.158.0/24 (4777 2516 9318 17841 45400) and 210.99.159.0/24 (4777 2516 9318 17841 45400) 210.99.158.0/24 4777 2516 9318 17841 45400 - Withdrawn - aggregated with 210.99.159.0/24 (4777 2516 9318 17841 45400) 210.99.159.0/24 4777 2516 9318 17841 45400 - Withdrawn - aggregated with 210.99.158.0/24 (4777 2516 9318 17841 45400) 210.99.168.0/24 4777 2516 9318 17841 45400 210.100.136.0/24 4777 2516 9318 17841 45400 210.100.168.0/24 4777 2497 9318 17841 45400 210.100.214.0/24 4777 2497 4766 17841 45400 210.100.230.128/25 4777 2516 4766 17841 45400 210.103.52.128/25 4777 2516 4766 17841 45400 210.103.55.0/24 4777 2497 9318 17841 45400 210.103.111.0/24 4777 2497 9318 17841 45400 210.103.115.0/24 4777 2516 9318 17841 45400 210.103.115.0/24 4777 2516 4766 17841 45400 + Announce - aggregate of 210.103.115.0/25 (4777 2516 4766 17841 45400) and 210.103.115.128/25 (4777 2516 4766 17841 45400) 210.103.115.0/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 210.103.115.128/25 (4777 2516 4766 17841 45400) 210.103.115.128/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 210.103.115.0/25 (4777 2516 4766 17841 45400) 210.104.8.0/21 4777 2516 9318 17841 45400 + Announce - aggregate of 210.104.8.0/22 (4777 2516 9318 17841 45400) and 210.104.12.0/22 (4777 2516 9318 17841 45400) 210.104.8.0/24 4777 2516 9318 17841 45400 - Withdrawn - aggregated with 210.104.9.0/24 (4777 2516 9318 17841 45400) 210.104.9.0/24 4777 2516 9318 17841 45400 - Withdrawn - aggregated with 210.104.8.0/24 (4777 2516 9318 17841 45400) 210.104.10.0/24 4777 2516 9318 17841 45400 - Withdrawn - aggregated with 210.104.11.0/24 (4777 2516 9318 17841 45400) 210.104.11.0/24 4777 2516 9318 17841 45400 - Withdrawn - aggregated with 210.104.10.0/24 (4777 2516 9318 17841 45400) 210.104.12.0/24 4777 2516 9318 17841 45400 - Withdrawn - aggregated with 210.104.13.0/24 (4777 2516 9318 17841 45400) 210.104.13.0/24 4777 2516 9318 17841 45400 - Withdrawn - aggregated with 210.104.12.0/24 (4777 2516 9318 17841 45400) 210.104.14.0/24 4777 2516 9318 17841 45400 - Withdrawn - aggregated with 210.104.15.0/24 (4777 2516 9318 17841 45400) 210.104.15.0/24 4777 2516 9318 17841 45400 - Withdrawn - aggregated with 210.104.14.0/24 (4777 2516 9318 17841 45400) 210.104.20.0/24 4777 2516 9318 17841 45400 210.104.22.0/24 4777 2516 9318 17841 45400 210.104.26.0/24 4777 2497 4766 17841 45400 210.104.27.0/24 4777 2516 9318 17841 45400 210.104.28.0/24 4777 2497 9318 17841 45400 210.104.44.0/24 4777 2497 9318 17841 45400 210.104.102.0/24 4777 2497 4766 17841 45400 210.104.123.0/24 4777 2516 9318 17841 45400 210.104.138.0/24 4777 2497 4766 17841 45400 210.104.218.0/24 4777 2497 4766 17841 45400 210.104.237.0/24 4777 2516 9318 17841 45400 210.104.243.0/25 4777 2516 4766 17841 45400 210.117.195.0/24 4777 2516 9318 17841 45400 210.117.195.0/24 4777 2516 4766 17841 45400 + Announce - aggregate of 210.117.195.0/25 (4777 2516 4766 17841 45400) and 210.117.195.128/25 (4777 2516 4766 17841 45400) 210.117.195.0/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 210.117.195.128/25 (4777 2516 4766 17841 45400) 210.117.195.128/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 210.117.195.0/25 (4777 2516 4766 17841 45400) 210.117.199.0/24 4777 2516 9318 17841 45400 210.117.199.0/24 4777 2516 4766 17841 45400 + Announce - aggregate of 210.117.199.0/25 (4777 2516 4766 17841 45400) and 210.117.199.128/25 (4777 2516 4766 17841 45400) 210.117.199.0/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 210.117.199.128/25 (4777 2516 4766 17841 45400) 210.117.199.128/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 210.117.199.0/25 (4777 2516 4766 17841 45400) 210.178.35.0/25 4777 2516 4766 17841 45400 210.178.187.0/24 4777 2516 9318 17841 45400 210.179.87.0/24 4777 2516 9318 17841 45400 210.179.88.0/24 4777 2497 4766 17841 45400 210.179.139.128/25 4777 2516 4766 17841 45400 210.179.140.0/23 4777 2497 9318 17841 45400 + Announce - aggregate of 210.179.140.0/24 (4777 2497 9318 17841 45400) and 210.179.141.0/24 (4777 2497 9318 17841 45400) 210.179.140.0/24 4777 2497 9318 17841 45400 - Withdrawn - aggregated with 210.179.141.0/24 (4777 2497 9318 17841 45400) 210.179.141.0/24 4777 2497 9318 17841 45400 - Withdrawn - aggregated with 210.179.140.0/24 (4777 2497 9318 17841 45400) 210.179.159.0/24 4777 2497 9318 17841 45400 210.179.177.0/25 4777 2516 4766 17841 45400 210.179.218.0/23 4777 2497 9318 17841 45400 + Announce - aggregate of 210.179.218.0/24 (4777 2497 9318 17841 45400) and 210.179.219.0/24 (4777 2497 9318 17841 45400) 210.179.218.0/24 4777 2497 9318 17841 45400 - Withdrawn - aggregated with 210.179.219.0/24 (4777 2497 9318 17841 45400) 210.179.219.0/24 4777 2497 9318 17841 45400 - Withdrawn - aggregated with 210.179.218.0/24 (4777 2497 9318 17841 45400) 210.204.52.128/25 4777 2516 4766 17841 45400 210.204.213.0/24 4777 2497 4766 17841 45400 210.204.226.0/24 4777 6939 4766 17841 45400 210.204.227.0/24 4777 2516 9318 17841 45400 210.211.1.0/24 4777 2497 9318 17841 45400 210.211.1.0/24 4777 2516 4766 17841 45400 + Announce - aggregate of 210.211.1.0/25 (4777 2516 4766 17841 45400) and 210.211.1.128/25 (4777 2516 4766 17841 45400) 210.211.1.0/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 210.211.1.128/25 (4777 2516 4766 17841 45400) 210.211.1.128/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 210.211.1.0/25 (4777 2516 4766 17841 45400) 210.211.15.0/24 4777 2516 9318 17841 45400 211.34.114.0/23 4777 2497 4766 17841 45400 + Announce - aggregate of 211.34.114.0/24 (4777 2497 4766 17841 45400) and 211.34.115.0/24 (4777 2497 4766 17841 45400) 211.34.114.0/24 4777 2497 4766 17841 45400 - Withdrawn - aggregated with 211.34.115.0/24 (4777 2497 4766 17841 45400) 211.34.115.0/24 4777 2497 4766 17841 45400 - Withdrawn - aggregated with 211.34.114.0/24 (4777 2497 4766 17841 45400) 211.34.145.0/24 4777 2516 4766 17841 45400 + Announce - aggregate of 211.34.145.0/25 (4777 2516 4766 17841 45400) and 211.34.145.128/25 (4777 2516 4766 17841 45400) 211.34.145.0/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 211.34.145.128/25 (4777 2516 4766 17841 45400) 211.34.145.128/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 211.34.145.0/25 (4777 2516 4766 17841 45400) 211.34.147.0/24 4777 2516 9318 17841 45400 211.34.174.0/24 4777 2497 4766 17841 45400 211.34.226.128/25 4777 2516 4766 17841 45400 211.43.142.0/24 4777 2516 9318 17841 45400 211.46.37.128/25 4777 2516 4766 17841 45400 211.46.92.0/23 4777 2497 4766 17841 45400 211.46.94.0/24 4777 2497 4766 17841 45400 211.46.95.0/24 4777 2497 9318 17841 45400 211.46.125.0/24 4777 6939 4766 17841 45400 211.46.125.0/24 4777 2516 4766 17841 45400 + Announce - aggregate of 211.46.125.0/25 (4777 2516 4766 17841 45400) and 211.46.125.128/25 (4777 2516 4766 17841 45400) 211.46.125.0/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 211.46.125.128/25 (4777 2516 4766 17841 45400) 211.46.125.128/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 211.46.125.0/25 (4777 2516 4766 17841 45400) 211.46.253.128/25 4777 2516 4766 17841 45400 211.57.43.0/24 4777 2516 9318 17841 45400 211.57.54.0/25 4777 2516 4766 17841 45400 211.57.60.0/25 4777 2516 4766 17841 45400 211.114.15.0/24 4777 2516 9318 17841 45400 211.114.27.0/24 4777 2497 4766 17841 45400 211.114.36.0/24 4777 2497 4766 17841 45400 211.114.101.0/24 4777 2497 9318 17841 45400 211.114.171.0/24 4777 2497 9318 17841 45400 211.184.16.0/24 4777 2497 4766 17841 45400 211.184.69.0/25 4777 2516 4766 17841 45400 211.185.244.0/23 4777 2497 9318 17841 45400 + Announce - aggregate of 211.185.244.0/24 (4777 2497 9318 17841 45400) and 211.185.245.0/24 (4777 2497 9318 17841 45400) 211.185.244.0/24 4777 2497 9318 17841 45400 - Withdrawn - aggregated with 211.185.245.0/24 (4777 2497 9318 17841 45400) 211.185.245.0/24 4777 2497 9318 17841 45400 - Withdrawn - aggregated with 211.185.244.0/24 (4777 2497 9318 17841 45400) 211.236.67.0/24 4777 2497 4766 17841 45400 211.236.102.0/25 4777 2516 4766 17841 45400 211.236.105.0/25 4777 2516 4766 17841 45400 211.236.106.0/24 4777 2516 9318 17841 45400 211.236.118.0/24 4777 2497 9318 17841 45400 211.236.120.0/24 4777 2497 4766 17841 45400 211.236.123.0/24 4777 2497 9318 17841 45400 211.236.124.0/24 4777 2497 9318 17841 45400 211.248.61.0/25 4777 2516 4766 17841 45400 211.251.248.128/25 4777 2516 4766 17841 45400 211.252.159.0/25 4777 2516 4766 17841 45400 211.252.223.0/24 4777 2516 9318 17841 45400 211.252.239.0/24 4777 2497 9318 17841 45400 211.253.65.0/24 4777 2497 4766 17841 45400 211.253.67.0/24 4777 2497 4766 17841 45400 211.253.88.0/25 4777 2516 4766 17841 45400 211.253.111.0/25 4777 2516 4766 17841 45400 211.253.146.128/25 4777 2516 4766 17841 45400 211.253.149.0/24 4777 2516 9318 17841 45400 211.253.150.0/24 4777 2516 9318 17841 45400 211.253.250.0/24 4777 2516 9318 17841 45400 211.255.123.0/24 4777 2497 4766 17841 45400 211.255.123.0/24 4777 2516 4766 17841 45400 + Announce - aggregate of 211.255.123.0/25 (4777 2516 4766 17841 45400) and 211.255.123.128/25 (4777 2516 4766 17841 45400) 211.255.123.0/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 211.255.123.128/25 (4777 2516 4766 17841 45400) 211.255.123.128/25 4777 2516 4766 17841 45400 - Withdrawn - aggregated with 211.255.123.0/25 (4777 2516 4766 17841 45400) 221.145.178.0/24 4777 2516 9318 17841 45400
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS45400 159 More Specifics 159 Total Advertisements NICNET-KR - Korea Telecom, KR
61.83.247.0/25 61.80.0.0/14
61.83.247.128/25 61.80.0.0/14
180.92.241.0/24 180.92.240.0/20
180.92.248.0/24 180.92.240.0/20
180.92.249.0/25 180.92.240.0/20
180.92.250.0/24 180.92.240.0/20
180.92.251.0/24 180.92.240.0/20
180.92.253.128/25 180.92.240.0/20
180.92.254.0/24 180.92.240.0/20
180.92.255.128/25 180.92.240.0/20
203.242.5.0/24 203.242.0.0/19
203.254.123.0/24 203.254.96.0/19
210.90.6.0/24 210.90.0.0/15
210.90.17.0/25 210.90.0.0/15
210.90.25.128/25 210.90.0.0/15
210.90.75.128/25 210.90.0.0/15
210.90.80.0/24 210.90.0.0/15
210.90.82.0/24 210.90.0.0/15
210.90.107.0/25 210.90.0.0/15
210.90.115.128/25 210.90.0.0/15
210.90.170.0/25 210.90.0.0/15
210.90.191.0/24 210.90.0.0/15
210.90.194.0/25 210.90.0.0/15
210.90.199.0/24 210.90.0.0/15
210.90.214.0/24 210.90.0.0/15
210.90.216.128/25 210.90.0.0/15
210.90.224.0/25 210.90.0.0/15
210.95.12.0/24 210.95.0.0/16
210.95.19.0/24 210.95.0.0/16
210.95.35.128/25 210.95.0.0/16
210.95.89.0/25 210.95.0.0/16
210.95.115.128/25 210.95.0.0/16
210.95.200.0/25 210.95.0.0/16
210.96.11.0/25 210.96.0.0/17
210.96.31.0/24 210.96.0.0/17
210.96.31.0/25 210.96.0.0/17
210.96.31.128/25 210.96.0.0/17
210.96.61.128/25 210.96.0.0/17
210.96.84.0/24 210.96.0.0/17
210.96.115.0/24 210.96.0.0/17
210.96.121.0/24 210.96.0.0/17
210.96.121.0/25 210.96.0.0/17
210.96.121.128/25 210.96.0.0/17
210.97.6.0/24 210.97.0.0/17
210.97.119.0/24 210.97.0.0/17
210.99.10.0/24 210.99.0.0/16
210.99.84.0/25 210.99.0.0/16
210.99.154.0/25 210.99.0.0/16
210.99.158.0/24 210.99.0.0/16
210.99.159.0/24 210.99.0.0/16
210.99.168.0/24 210.99.0.0/16
210.100.136.0/24 210.100.0.0/16
210.100.168.0/24 210.100.0.0/16
210.100.214.0/24 210.100.0.0/16
210.100.230.128/25 210.100.0.0/16
210.103.52.128/25 210.103.0.0/17
210.103.55.0/24 210.103.0.0/17
210.103.111.0/24 210.103.0.0/17
210.103.115.0/24 210.103.0.0/17
210.103.115.0/25 210.103.0.0/17
210.103.115.128/25 210.103.0.0/17
210.104.8.0/24 210.104.0.0/15
210.104.9.0/24 210.104.0.0/15
210.104.10.0/24 210.104.0.0/15
210.104.11.0/24 210.104.0.0/15
210.104.12.0/24 210.104.0.0/15
210.104.13.0/24 210.104.0.0/15
210.104.14.0/24 210.104.0.0/15
210.104.15.0/24 210.104.0.0/15
210.104.20.0/24 210.104.0.0/15
210.104.22.0/24 210.104.0.0/15
210.104.26.0/24 210.104.0.0/15
210.104.27.0/24 210.104.0.0/15
210.104.28.0/24 210.104.0.0/15
210.104.44.0/24 210.104.0.0/15
210.104.102.0/24 210.104.0.0/15
210.104.123.0/24 210.104.0.0/15
210.104.138.0/24 210.104.0.0/15
210.104.218.0/24 210.104.0.0/15
210.104.237.0/24 210.104.0.0/15
210.104.243.0/25 210.104.0.0/15
210.117.195.0/24 210.117.192.0/18
210.117.195.0/25 210.117.192.0/18
210.117.195.128/25 210.117.192.0/18
210.117.199.0/24 210.117.192.0/18
210.117.199.0/25 210.117.192.0/18
210.117.199.128/25 210.117.192.0/18
210.178.35.0/25 210.178.0.0/15
210.178.187.0/24 210.178.0.0/15
210.179.87.0/24 210.178.0.0/15
210.179.88.0/24 210.178.0.0/15
210.179.139.128/25 210.178.0.0/15
210.179.140.0/24 210.178.0.0/15
210.179.141.0/24 210.178.0.0/15
210.179.159.0/24 210.178.0.0/15
210.179.177.0/25 210.178.0.0/15
210.179.218.0/24 210.178.0.0/15
210.179.219.0/24 210.178.0.0/15
210.204.52.128/25 210.204.0.0/16
210.204.213.0/24 210.204.0.0/16
210.204.226.0/24 210.204.0.0/16
210.204.227.0/24 210.204.0.0/16
210.211.1.0/24 210.211.0.0/20
210.211.1.0/25 210.211.0.0/20
210.211.1.128/25 210.211.0.0/20
210.211.15.0/24 210.211.0.0/20
211.34.114.0/24 211.34.0.0/16
211.34.115.0/24 211.34.0.0/16
211.34.145.0/25 211.34.0.0/16
211.34.145.128/25 211.34.0.0/16
211.34.147.0/24 211.34.0.0/16
211.34.174.0/24 211.34.0.0/16
211.34.226.128/25 211.34.0.0/16
211.43.142.0/24 211.43.128.0/20
211.46.37.128/25 211.46.0.0/16
211.46.92.0/23 211.46.0.0/16
211.46.94.0/24 211.46.0.0/16
211.46.95.0/24 211.46.0.0/16
211.46.125.0/24 211.46.0.0/16
211.46.125.0/25 211.46.0.0/16
211.46.125.128/25 211.46.0.0/16
211.46.253.128/25 211.46.0.0/16
211.57.43.0/24 211.57.0.0/16
211.57.54.0/25 211.57.0.0/16
211.57.60.0/25 211.57.0.0/16
211.114.15.0/24 211.114.0.0/16
211.114.27.0/24 211.114.0.0/16
211.114.36.0/24 211.114.0.0/16
211.114.101.0/24 211.114.0.0/16
211.114.171.0/24 211.114.0.0/16
211.184.16.0/24 211.184.0.0/15
211.184.69.0/25 211.184.0.0/15
211.185.244.0/24 211.184.0.0/15
211.185.245.0/24 211.184.0.0/15
211.236.67.0/24 211.236.64.0/18
211.236.102.0/25 211.236.64.0/18
211.236.105.0/25 211.236.64.0/18
211.236.106.0/24 211.236.64.0/18
211.236.118.0/24 211.236.64.0/18
211.236.120.0/24 211.236.64.0/18
211.236.123.0/24 211.236.64.0/18
211.236.124.0/24 211.236.64.0/18
211.248.61.0/25 211.248.0.0/16
211.251.248.128/25 211.250.0.0/15
211.252.159.0/25 211.252.0.0/15
211.252.223.0/24 211.252.0.0/15
211.252.239.0/24 211.252.0.0/15
211.253.65.0/24 211.252.0.0/15
211.253.67.0/24 211.252.0.0/15
211.253.88.0/25 211.252.0.0/15
211.253.111.0/25 211.252.0.0/15
211.253.146.128/25 211.252.0.0/15
211.253.149.0/24 211.252.0.0/15
211.253.150.0/24 211.252.0.0/15
211.253.250.0/24 211.252.0.0/15
211.255.123.0/24 211.255.64.0/18
211.255.123.0/25 211.255.64.0/18
211.255.123.128/25 211.255.64.0/18
221.145.178.0/24 221.144.0.0/12
whois: 402591
IANA has recorded AS45400 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS45400\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS45056 - AS46079'
as-block: AS45056 - AS46079
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-09-29T05:48:11Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS45360 - AS45409'
as-block: AS45360 - AS45409
descr: KRNIC-ASBLOCK-AP
descr: KRNIC
descr: Korea Network Information Center
country: KR
admin-c: HM127-AP
tech-c: HM127-AP
remarks: Block of 50 AS numbers from AS45360 - AS45409
remarks: for assignment to KRNIC members
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can also be
remarks: queried at whois.nic.or.kr
mnt-by: APNIC-HM
mnt-lower: MNT-KRNIC-AP
last-modified: 2008-09-04T06:40:26Z
source: APNIC
person: Host Master
address: Jeollanam-do Naju-si Jinheung-gil
country: KR
phone: +82-2-405-5118
e-mail: hostmaster@nic.or.kr
nic-hdl: HM127-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2019-05-22T01:20:31Z
source: APNIC
% Information related to 'AS45400'
% Abuse contact for 'AS45400' is 'irt@nic.or.kr'
aut-num: AS45400
as-name: NICNET
descr: Korea Telecom
country: KR
admin-c: AM1765-AP
tech-c: AM1765-AP
import: from AS17841
action pref=10;
accept ANY
import: from AS23577
action pref=100;
accept ANY
export: to AS17841
announce AS45400
export: to AS23577
announce AS45400
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2021-09-07T06:10:03Z
source: APNIC
irt: IRT-KRNIC-KR
address: 9, Jinheung-gil, Naju-si, Jeollanam-do
e-mail: irt@nic.or.kr
abuse-mailbox: irt@nic.or.kr
admin-c: IM574-AP
tech-c: IM574-AP
auth: # Filtered
remarks: irt@nic.or.kr was validated on 2020-04-09
mnt-by: MNT-KRNIC-AP
last-modified: 2025-09-04T01:00:01Z
source: APNIC
person: AS Manager
address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
country: KR
phone: +82-2-500-6630
e-mail: kornet_ip@kt.com
nic-hdl: AM1765-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2021-09-07T06:10:04Z
source: APNIC
% Information related to 'AS45400'
aut-num: AS45400
as-name: NICNET-KR
descr: Korea Telecom
country: KR
import: from 23577 action pref=100 accept ANY
import: from 17841 action pref=10 accept ANY
export: to 23577 announce NEW
export: to 17841 announce NEW
admin-c: BJ2222-KR
tech-c: BJ2222-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
remarks: This information has been partially mirrored by APNIC from
remarks: KRNIC. To obtain more specific information, please use the
remarks: KRNIC whois server at whois.kisa.or.kr.
source: KRNIC
person: AS Manager
address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address: KT Head Office
country: KR
phone: +82-2-500-6630
e-mail: kornet_ip@kt.com
nic-hdl: BJ2222-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr 20240912
remarks: This information has been partially mirrored by APNIC from
remarks: KRNIC. To obtain more specific information, please use the
remarks: KRNIC whois server at whois.kisa.or.kr.
source: KRNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)