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Autonomous System details for AS9870

AS9870

DONG-EUI UNIVERSITY • deu.ac.kr

AS9870 — DONG-EUI UNIVERSITY

AS Name

DEUNET-AS-KR

Country

South Korea (KR)

Website

deu.ac.kr

Number of IPv4

46,080

Number of IPv6

ASN type

Education

Status

Allocated

Registry

APNIC

Allocated

February 04, 2000

Last updated

October 31, 2016

IP Ranges

58 IPv4 prefixes

Prefix	Company	Number of IPs
113.198.221.0/24	Korean Education Network	256
113.198.221.0/25	Korean Education Network	128
113.198.221.128/25	Korean Education Network	128
113.198.222.0/23	Korean Education Network	512
113.198.222.0/24	Korean Education Network	256
113.198.223.0/24	Korean Education Network	256
113.198.224.0/19	Korean Education Network	8,192
113.198.224.0/20	Korean Education Network	4,096
113.198.240.0/20	Korean Education Network	4,096
114.70.180.0/22	Korean Education Network	1,024
114.70.180.0/23	Korean Education Network	512
114.70.181.0/24	Korean Education Network	256
114.70.182.0/23	Korean Education Network	512
114.70.184.0/22	Korean Education Network	1,024
114.70.184.0/23	Korean Education Network	512
114.70.186.0/23	Korean Education Network	512
114.70.187.0/24	Korean Education Network	256
114.70.188.0/23	Korean Education Network	512
114.70.188.0/24	Korean Education Network	256
114.70.189.0/24	Korean Education Network	256
121.144.140.0/22	Korea Telecom	1,024
121.144.140.0/23	Korea Telecom	512
121.144.142.0/23	Korea Telecom	512
121.144.144.0/22	Donguidaehakgyo	1,024
121.144.144.0/23	Donguidaehakgyo	512
121.144.146.0/23	Donguidaehakgyo	512
121.144.148.0/23	Donguidaehakgyo	512
121.144.148.0/24	Donguidaehakgyo	256
121.144.149.0/24	Korea Telecom	256
134.75.226.0/24	KISTI	256
134.75.226.0/25	KISTI	128
134.75.226.128/25	KISTI	128
203.241.192.0/20	Korea Telecom	4,096
203.241.192.0/21	Korea Telecom	2,048
203.241.200.0/21	Korea Telecom	2,048
210.107.240.0/22	KISTI	1,024
210.107.240.0/23	KISTI	512
210.107.242.0/23	KISTI	512
210.107.244.0/24	KISTI	256
210.107.245.0/24	KISTI	256
220.68.4.0/22	Korean Education Network	1,024
220.68.4.0/23	Korean Education Network	512
220.68.6.0/23	Korean Education Network	512
220.68.8.0/24	Korean Education Network	256
220.68.8.0/25	Korean Education Network	128
220.68.8.128/25	Korean Education Network	128
220.73.230.0/23	Donguidaehakgyo	512
220.73.230.0/24	Donguidaehakgyo	256
220.73.231.0/24	Donguidaehakgyo	256
220.73.232.0/23	Donguidaehakgyo	512
220.73.232.0/24	Donguidaehakgyo	256
220.73.233.0/24	Donguidaehakgyo	256
220.119.44.0/23	Korea Telecom	512
220.119.44.0/24	Korea Telecom	256
220.119.45.0/24	Korea Telecom	256
220.119.46.0/24	Korea Telecom	256
220.119.46.0/25	Korea Telecom	128
220.119.46.128/25	Korea Telecom	128

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS9870

0 peers

AS9870 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS9870

1 upstreams

AS4766

AS9870 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS9870 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS9870

0 downstreams

AS9870 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.