This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402603
IANA has recorded AS49550 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS49550\n % This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
% Information related to 'AS49386 - AS49866'
as-block: AS49386 - AS49866
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2026-02-24T07:14:53Z
last-modified: 2026-02-24T07:14:53Z
source: RIPE
% Information related to 'AS49550'
% Abuse contact for 'AS49550' is 'abuse@ntt.lt'
aut-num: AS49550
as-name: NTT2-LT-AS
org: ORG-NTT1-RIPE
import: from AS174 action pref=100; accept ANY # Cogent
import: from AS9002 action pref=100; accept ANY # RETN
import: from AS3257 action pref=100; accept ANY # GTT
import: from AS42979 action pref=150; accept AS-GLOBALCOM_LV # Globalcom
import: from AS8764 action pref=100; accept AS-LTELECOM # TEO
import: from AS13194 action pref=150; accept AS-BITE # Bite
import: from AS20846 action pref=200; accept AS20846 # Parabole
import: from AS25406 action pref=200; accept AS-SPLIUS # Splius
import: from AS34857 action pref=200; accept AS34857 # Telelanas
import: from AS43627 action pref=200; accept AS43627 # KLI
import: from AS44642 action pref=200; accept AS44642 # TTS
import: from AS48583 action pref=200; accept AS48583 # Mano numeris
import: from AS50962 action pref=200; accept AS50962 # Roventa
import: from AS207049 action pref=200; accept AS207049
import: from AS62282 action pref=200; accept AS-RACKRAY-DC
import: from AS51388 action pref=200; accept AS51388 # Marsatas
export: to AS174 announce AS-NTT-LT-2 # Cogent
export: to AS9002 announce AS-NTT-LT-2 # RETN
export: to AS3257 announce AS-NTT-LT-2 # GTT
export: to AS13194 announce AS-NTT-LT-2
export: to AS20846 announce ANY # Parabole
export: to AS25406 announce ANY # Splius
export: to AS34857 announce ANY # Telelanas
export: to AS43627 announce ANY # KLI
export: to AS44642 announce ANY # TTS
export: to AS48583 announce ANY # Mano numeris
export: to AS50962 announce ANY # Roventa
export: to AS51388 announce ANY # Marsatas
export: to AS62282 announce ANY
export: to AS207049 announce ANY
export: to AS-NTT-IS-EX announce AS-NTT-LT-2
remarks: +---------------------------------------------
remarks: | AS49550:666 Do not announce (BlackHole)
remarks: | only /32 and original subnets accepted
remarks: +---------------------------------------------
admin-c: AM5828-RIPE
tech-c: AM5828-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-NTT-LIR
created: 2009-06-30T12:13:09Z
last-modified: 2018-09-04T10:42:36Z
source: RIPE
member-of: AS3320:AS-AUTH-PILOT-BLACKHOLE-FROM-AS13194
organisation: ORG-NTT1-RIPE
org-name: UAB Nacionalinis Telekomunikaciju Tinklas
country: LT
reg-nr: 126138657
org-type: LIR
address: Naugarduko g. 98
address: LT-03160
address: VILNIUS
address: LITHUANIA
phone: +37052056000
fax-no: +37070000034
admin-c: LG9203-RIPE
admin-c: LG9203-RIPE
mnt-ref: MNT-NTT-LIR
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-NTT-LIR
abuse-c: NTT123-RIPE
created: 2004-07-21T13:33:06Z
last-modified: 2026-05-13T07:18:31Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
%
% Queries from your IP address have passed the daily limit of controlled objects.
% Access from your host has been temporarily denied.
% For more information, see
% https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
% This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)