AS33922 UAB Nacionalinis Telekomunikaciju Tinklas 🇱🇹 LT

Announcing 77 prefixes, seen at the RIS collectors.

IPv4 prefixes

27,904 (109 × /24)

IPv6 prefixes

1 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

107

ASes reachable through it

Registry and operator data

AS number: AS33922
Name: UAB Nacionalinis Telekomunikaciju Tinklas
Organisation: Nacionalinis Telekomunikaciju Tinklas
Country: 🇱🇹 LT
RIR: RIPENCC
Allocated: 2004-09-07
Network type: NSP
Traffic levels: 100-200Gbps
Scope: Europe
Peering policy: Open
IRR as-set: AS-NTT-LT
Website: http://www.ntt.lt
PeeringDB: net/14083
Exchanges: 3
Facilities: 2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

73 valid (94.8%) 0 invalid (0.0%) 4 no ROA (5.2%)

Whois

Fetched from whois.ripe.net

as-block:       AS33792 - AS34436
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:        2023-04-20T14:54:28Z
last-modified:  2023-04-20T14:54:28Z
source:         RIPE

aut-num:        AS33922
as-name:        NTT-LT-AS
import:         from AS174 action pref=100; accept ANY
import:         from AS9002 action pref=100; accept ANY
import:         from AS3257 action pref=100; accept ANY
import:         from AS42979 action pref=150; accept AS-GLOBALCOM_LV
import:         from AS8764 action pref=100; accept AS-LTELECOM
import:         from AS13194 action pref=150; accept AS-BITE
import:         from AS15440 action pref=150; accept AS-ML
import:         from AS2847 action pref=150; accept AS-LITNET
import:         from AS6769 action pref=150; accept AS6769
import:         from AS8486 action pref=150; accept AS8486
import:         from AS9012 action pref=150; accept AS9012
import:         from AS15419 action pref=150; accept AS15419
import:         from AS21412 action pref=200; accept AS21412
import:         from AS24607 action pref=150; accept AS24607
import:         from AS24645 action pref=150; accept AS24645
import:         from AS24852 action pref=150; accept AS-VINITA
import:         from AS25406 accept AS-SPLIUS
import:         from AS28679 action pref=150; accept AS28679
import:         from AS29625 action pref=150; accept AS29625
import:         from AS34857 action pref=200; accept AS34857
import:         from AS39354 action pref=150; accept AS39354
import:         from AS43627 action pref=200; accept AS43627
import:         from AS48583 action pref=200; accept AS48583
import:         from AS50962 action pref=200; accept AS50962
import:         from AS51388 action pref=200; accept AS51388
import:         from AS207049 action pref=200; accept AS207049
import:         from AS62282 action pref=200; accept AS-RACKRAY-DC
import:         from AS198651 action pref=200; accept AS198651
import:         from AS42774 action pref=200; accept AS42774
import:         from AS200344 action pref=200; accept AS200344
import:         from AS204057 action pref=150; accept AS204057
import:         from AS8631 accept AS-MSKROUTESERVER
import:         from AS62282 action pref=200; accept AS-RACKRAY-DC
import:         from AS47341 action pref=200; accept AS47341
export:         to AS174 announce AS-NTT-LT
export:         to AS9002 announce AS-NTT-LT
export:         to AS3257 announce AS-NTT-LT
export:         to AS8764 announce AS-NTT-LT
export:         to AS13194 announce AS-NTT-LT
export:         to AS24607 announce AS-NTT-LT
export:         to AS42979 announce AS-NTT-LT
export:         to AS2847 announce ANY
export:         to AS25406 announce ANY
export:         to AS29625 announce ANY
export:         to AS34857 announce ANY
export:         to AS43627 announce ANY
export:         to AS48583 announce ANY
export:         to AS51388 announce ANY
export:         to AS50962 announce ANY
export:         to AS62282 announce ANY
export:         to AS198651 announce ANY
export:         to AS207049 announce ANY
export:         to AS-NTT-IS-EX announce AS-NTT-LT
export:         to AS42774 announce ANY
export:         to AS204057 announce ANY
export:         to AS8631 announce AS-NTT-LT
remarks:        +---------------------------------------------
remarks:        | AS33922:666 Do not announce (BlackHole)
remarks:        | only /32 and original subnets accepted
remarks:        +---------------------------------------------
org:            ORG-NTT1-RIPE
admin-c:        LG9203-RIPE
tech-c:         LG9203-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-NTT-LIR
created:        2004-09-07T08:35:19Z
last-modified:  2019-07-23T07:34:21Z
source:         RIPE # Filtered
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

person:         Linas Galvanauskas
address:        Naugarduko 98
address:        LT-03160, Vilnius
address:        Lithuania
phone:          +37066869037
nic-hdl:        LG9203-RIPE
mnt-by:         MNT-NTT-LIR
created:        2018-07-27T09:36:18Z
last-modified:  2025-09-25T18:51:15Z
source:         RIPE # Filtered