AS131100 Korea Internet Security Agency
AS131100 (FDNSKR-AS-KR-KR) is registered to Korea Internet Security Agency in KR, through APNIC. It originates 5 prefixes in the global routing table.
3
IPv4 prefixes
2
IPv6 prefixes
768
IPv4 addresses
0%
RPKI valid
Registration
Who holds AS131100
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
AS number
AS131100
Handle
FDNSKR-AS-KR-KR
Organization
Korea Internet Security Agency
Country
KR
Registry
APNIC
ASPA
None published
WHOIS recordAPNIC
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS131072 - AS132095'
as-block: AS131072 - AS132095
descr: APNIC 32-bit 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: 2009-09-29T05:34:08Z
source: APNIC
role: APNIC Hostmaster
address: PO Box 3646
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: 2026-08-26T00:40:00Z
source: APNIC
% Information related to 'AS131092 - AS131101'
as-block: AS131092 - AS131101
descr: KRNIC-ASBLOCK-AP
descr: KRNIC
descr: Korea Network Information Center
country: KR
admin-c: HM127-AP
tech-c: HM127-AP
remarks: Block of 10 4-byte AS numbers from AS131092 - AS131101
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: 2009-08-07T04:11:46Z
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 'AS131100'
% Abuse contact for 'AS131100' is 'irt@nic.or.kr'
aut-num: AS131100
as-name: FDNSKR-AS-KR
descr: Korea Internet Security Agency
country: KR
admin-c: AM2190-AP
tech-c: AM2190-AP
import: from AS9318
action pref=10;
accept ANY
import: from AS9700
action pref=100;
accept ANY
export: to AS9318
announce AS131100
export: to AS9700
announce AS131100
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2019-01-04T02:42:57Z
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: 2026-10-07T08:37:09Z
source: APNIC
person: AS Manager
address: 9 Jinheung-gil, Naju-si, Jeonnam-Gwangju
country: KR
phone: +82-2-405-5118
e-mail: hostmaster@nic.or.kr
nic-hdl: AM2190-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2026-07-01T00:38:04Z
source: APNIC
% Information related to 'AS131100'
aut-num: AS131100
as-name: FDNSKR-AS-KR-KR
descr: Korea Internet Security Agency
country: KR
import: from AS9700 action pref=100 accept ANY
import: from AS9318 action pref=10 accept ANY
export: to AS9700 announce AS131100
export: to AS9318 announce AS131100
admin-c: AM5975-KR
tech-c: AM5975-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: 9 Jinheung-gil, Naju-si, Jeonnam-Gwangju
address: KISA
country: KR
phone: +82-2-405Routing
What AS131100 announces
Prefixes originated by AS131100 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
IPv4 prefixes
3
IPv6 prefixes
2
IPv4 addresses
768 (3 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
5
ROAs naming AS131100
0
With an IRR route object
5 100%
Prefixes
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
IPv4 (3)
IPv6 (2)
RPKI valid RPKI invalid no ROA covers it
Neighbors
Who AS131100 is reached through
The AS just before AS131100 in the paths our looking glass collectors hold, for 5 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
IRR
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| APNIC | FDNSKR-AS-KR | MNT-KRNIC-AP |
Route objects with origin AS131100: APNIC 5 · RADB 4
as-sets that list AS131100 (5)