AS20485 Joint Stock Company TransTeleCom

Russia TRANSTELECOM RIPE 85 IPv4 prefixes 2 IPv6 prefixes
IPv4 addresses
344,320
IPv6 /48 networks
589,824
RPKI
42 valid45 no ROA
Peers and downstreams
1976

Holder

AS name
TRANSTELECOM
Description
Moscow, Russia
Organisation
Joint Stock Company TransTeleCom
Registered in
Moscow, Russia
Abuse contact
abuse@ttk.ru
Assigned
2001-03-12
Registered
2002-09-12
Record last changed
2026-09-08 14:21 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 77/100
partly Prefixes covered by valid ROAs
42 of 87 announced prefixes are RPKI valid, 45 have no ROA.
12/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
pass Announces IPv6
2 IPv6 prefixes.
15/15
pass More than one upstream
24 upstreams seen in BGP.
10/10
pass Working abuse contact
abuse@ttk.ru is published.
15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.
0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.
10/10
pass Registry record maintained
Last changed 2026-09-08.
5/5

Routing changes

Last 30 days
2026-10-04 13:32 UTCNeighbour gone AS210852 downstream
2026-10-04 13:32 UTCNeighbour gone AS207935 downstream
2026-10-04 13:32 UTCNeighbour gone AS206963 downstream
2026-10-04 13:32 UTCNeighbour gone AS204881 downstream
2026-10-04 13:32 UTCNeighbour gone AS204297 peer
2026-10-04 13:32 UTCNeighbour gone AS203440 downstream
2026-10-04 13:32 UTCNeighbour gone AS202838 peer
2026-10-04 13:32 UTCNeighbour gone AS201874 peer
2026-10-04 13:32 UTCNeighbour gone AS200236 downstream
2026-10-04 13:32 UTCNeighbour gone AS200020 downstream
2026-10-04 13:32 UTCNeighbour gone AS197499 peer
2026-10-04 13:32 UTCNeighbour gone AS150318 downstream
2026-10-04 13:32 UTCNeighbour gone AS137969 downstream
2026-10-04 13:32 UTCNeighbour gone AS134672 downstream
2026-10-04 13:32 UTCNeighbour gone AS132337 downstream
2026-10-04 13:32 UTCNeighbour gone AS63956 downstream
2026-10-04 13:32 UTCNeighbour gone AS57304 upstream
2026-10-04 13:32 UTCNeighbour gone AS57261 peer
2026-10-04 13:32 UTCNeighbour gone AS52320 peer
2026-10-04 13:32 UTCNeighbour gone AS51346 downstream
2026-10-04 13:32 UTCNeighbour gone AS51310 downstream
2026-10-04 13:32 UTCNeighbour gone AS50923 peer
2026-10-04 13:32 UTCNeighbour gone AS49551 peer
2026-10-04 13:32 UTCNeighbour gone AS43141 downstream
2026-10-04 13:32 UTCNeighbour gone AS42385 downstream
2026-10-04 13:32 UTCNeighbour gone AS41465 downstream
2026-10-04 13:32 UTCNeighbour gone AS41302 downstream
2026-10-04 13:32 UTCNeighbour gone AS34655 downstream
2026-10-04 13:32 UTCNeighbour gone AS32042 downstream
2026-10-04 13:32 UTCNeighbour gone AS31027 peer
2026-10-04 13:32 UTCNeighbour gone AS24739 downstream
2026-10-04 13:32 UTCNeighbour gone AS23629 downstream
2026-10-04 13:32 UTCNeighbour gone AS21449 downstream
2026-10-04 13:32 UTCNeighbour gone AS21252 peer
2026-10-04 13:32 UTCNeighbour gone AS17072 downstream
2026-10-04 13:32 UTCNeighbour gone AS12552 downstream
2026-10-04 13:32 UTCNeighbour gone AS7049 downstream
2026-10-04 13:32 UTCNeighbour gone AS4788 downstream
2026-10-04 13:32 UTCNeighbour gone AS4601 downstream
2026-10-04 13:32 UTCNeighbour gone AS3462 downstream
2026-10-04 13:32 UTCNew neighbour AS264479 peer
2026-10-04 13:32 UTCNew neighbour AS9036 downstream
2026-10-04 13:32 UTCNew neighbour AS8866 downstream
2026-10-04 13:32 UTCNew neighbour AS7607 downstream
2026-10-04 13:32 UTCNew neighbour AS64404 downstream
2026-10-04 13:32 UTCNew neighbour AS62240 downstream
2026-10-04 13:32 UTCNew neighbour AS62205 peer
2026-10-04 13:32 UTCNew neighbour AS60539 downstream
2026-10-04 13:32 UTCNew neighbour AS50414 downstream
2026-10-04 13:32 UTCNew neighbour AS50144 downstream
2026-10-04 13:32 UTCNew neighbour AS48507 downstream
2026-10-04 13:32 UTCNew neighbour AS4826 downstream
2026-10-04 13:32 UTCNew neighbour AS47684 peer
2026-10-04 13:32 UTCNew neighbour AS47583 downstream
2026-10-04 13:32 UTCNew neighbour AS43372 downstream
2026-10-04 13:32 UTCNew neighbour AS43140 downstream
2026-10-04 13:32 UTCNew neighbour AS36530 downstream
2026-10-04 13:32 UTCNew neighbour AS35007 downstream
2026-10-04 13:32 UTCNew neighbour AS34170 downstream
2026-10-04 13:32 UTCNew neighbour AS3204 downstream
2026-10-04 13:32 UTCNew neighbour AS25369 downstream
2026-10-04 13:32 UTCNew neighbour AS24812 downstream
2026-10-04 13:32 UTCNew neighbour AS219216 peer
2026-10-04 13:32 UTCNew neighbour AS219062 downstream
2026-10-04 13:32 UTCNew neighbour AS216335 peer
2026-10-04 13:32 UTCNew neighbour AS215787 downstream
2026-10-04 13:32 UTCNew neighbour AS215685 downstream
2026-10-04 13:32 UTCNew neighbour AS213369 peer
2026-10-04 13:32 UTCNew neighbour AS211588 downstream
2026-10-04 13:32 UTCNew neighbour AS210967 downstream
2026-10-04 13:32 UTCNew neighbour AS209341 downstream
2026-10-04 13:32 UTCNew neighbour AS207439 downstream
2026-10-04 13:32 UTCNew neighbour AS206012 peer
2026-10-04 13:32 UTCNew neighbour AS202827 downstream
2026-10-04 13:32 UTCNew neighbour AS202224 downstream
2026-10-04 13:32 UTCNew neighbour AS201191 downstream
2026-10-04 13:32 UTCNew neighbour AS200209 downstream
2026-10-04 13:32 UTCNew neighbour AS199061 downstream
2026-10-04 13:32 UTCNew neighbour AS17511 downstream
2026-10-04 13:32 UTCNew neighbour AS15632 peer
2026-10-04 13:32 UTCNew neighbour AS139009 downstream
2026-10-04 13:32 UTCNew neighbour AS131987 downstream
2026-10-04 13:32 UTCNew neighbour AS13000 downstream
2026-10-04 13:32 UTCNew neighbour AS6797 downstream
2026-10-04 13:32 UTCRelationship changed AS6695 upstream to peer
2026-10-04 13:32 UTCNew neighbour AS6057 downstream
2026-10-04 13:32 UTCRelationship changed AS48646 upstream to peer
2026-10-04 13:32 UTCRelationship changed AS48166 upstream to peer
2026-10-04 13:32 UTCNew neighbour AS4230 downstream
2026-10-04 13:32 UTCRelationship changed AS42104 upstream to peer
2026-10-04 13:32 UTCRelationship changed AS41327 upstream to peer
2026-10-04 13:32 UTCRelationship changed AS39351 upstream to peer
2026-10-04 13:32 UTCRelationship changed AS39249 upstream to peer
2026-10-04 13:32 UTCRelationship changed AS3356 upstream to peer
2026-10-04 13:32 UTCNew neighbour AS31500 downstream
2026-10-04 13:32 UTCNew neighbour AS30781 peer
2026-10-04 13:32 UTCRelationship changed AS264409 upstream to peer
2026-10-04 13:32 UTCRelationship changed AS263444 upstream to peer
2026-10-04 13:32 UTCRelationship changed AS205103 upstream to peer
2026-10-04 13:32 UTCRelationship changed AS15412 upstream to downstream

WHOIS

aut-num:        AS20485
as-name:        TRANSTELECOM
org:            ORG-CJSC19-RIPE
descr:          Moscow, Russia
remarks:        Amsterdam Internet Exchange (AMS-IX)
remarks:        +==============================================================+
remarks:        BGP COMMUNITIES
remarks:        +--------------------------------------------------------------+
remarks:        Communities for prefix classification
remarks:        +--------------------------------------------------------------+
remarks:        All inbound prefixes are marked with BGP communities
remarks:        which describe their geographical region source and number of node.
remarks:        The format for the second component of community
remarks:        (number after 20485:) is set at five digits.
remarks:        This format is 20485:RSSNN where the fields are:
remarks:        R - Geographical region code:
remarks:        1 - Russia
remarks:        2 - Europe
remarks:        3 - Asia
remarks:        4 - America
remarks:        SS - source of the prefix:
remarks:        00 - Customers
remarks:        01 - Megafon - AS31133
remarks:        03 - Vimpelcom - AS3216
remarks:        04 - MTS - AS8359
remarks:        06 - CenturyLink/Level3 - AS3356
remarks:        07 - CHINA TELECOM - AS4134
remarks:        09 - TeliaSonera - AS1299
remarks:        10 - Vkontakte - AS47541
remarks:        11 - Rostelecom - AS12389
remarks:        12 - Mail&Odnoklassniki - AS47764
remarks:        14 - Cogent - AS174
remarks:        29 - Telecom Italia (TI-SPARKLE) - AS6762
remarks:        31 - TWITCH - AS46489
remarks:        32 - VALVE - AS32590
remarks:        40 - Limelight - AS22822
remarks:        41 - Facebook - AS32934
remarks:        42 - LEASEWEB - AS16265
remarks:        43 - PCCW - AS3491
remarks:        44 - WEBAZILLA (AS-IPTRANSIT) - AS46786
remarks:        48 - Vodafone - AS1273
remarks:        63 - Edgenext - AS139057
remarks:        NN - number of node:
remarks:        07 - Frankfurt
remarks:        08 - Stockholm
remarks:        09 - HongKong
remarks:        10 - Tokyo
remarks:        11 - Syktivkar
remarks:        12 - YoshkarOla
remarks:        13 - Saransk
remarks:        16 - Kazan
remarks:        18 - Izhevsk
remarks:        21 - Cheboksary
remarks:        22 - Barnaul
remarks:        23 - Krasnodar
remarks:        24 - Krasnoyarsk
remarks:        25 - Vladivostok
remarks:        26 - Stavropol
remarks:        27 - Khabarovsk
remarks:        28 - Amurskaya region
remarks:        29 - Arkhangelsk
remarks:        30 - Astrakhan
remarks:        31 - Belgorod
remarks:        32 - Bryansk
remarks:        34 - Volgograd
remarks:        36 - Voronezh
remarks:        38 - Irkutsk, Bratsk
remarks:        39 - Kaliningrad
remarks:        42 - Kemerovo
remarks:        43 - Kirov
remarks:        45 - Kurgan
remarks:        46 - Kursk
remarks:        48 - Lipetsk
remarks:        51 - Murmansk
remarks:        52 - Nizhny Novgorod
remarks:        54 - Novosibirsk
remarks:        55 - Omsk
remarks:        56 - Orenburg
remarks:        58 - Penza
remarks:        59 - Perm
remarks:        60 - Pskov
remarks:        61 - RostovDon
remarks:        62 - Ryazan
remarks:        63 - Samara, Ufa
remarks:        64 - Saratov
remarks:        66 - Ekaterinburg
remarks:        67 - Smolensk
remarks:        70 - Tomsk
remarks:        71 - Tula
remarks:        72 - Tumen
remarks:        73 - Ulyanovsk
remarks:        74 - Chelyabinsk
remarks:        75 - Chita
remarks:        76 - Yaroslavl
remarks:        77 - Moscow
remarks:        78 - St.Petersburg
remarks:        86 - Surgut
remarks:        88 - USA
remarks:        99 - Moscow
remarks:        +--------------------------------------------------------------+
remarks:        COMMUNITIES for PREFIX CONTROL
remarks:        +--------------------------------------------------------------+
remarks:        | !!!ATTENTION!!! |
remarks:        The using of this communities may cause connectivity
remarks:        problems and you must clearly understand what you
remarks:        are doing. TransTeleCom does not bear any responsibility
remarks:        if there will be such troubles.
remarks:        +--------------------------------------------------------------+
remarks:        Customers with Global Internet Access may control
remarks:        prefixes that they announce to TTK by eBGP.
remarks:        You can use communities that prepend prefix path
remarks:        with additional AS hops or deny it announcement to
remarks:        any peer. The first digit of the second part of
remarks:        control community (number after 20485:)
remarks:        is 5 (five). Next four digits are:
remarks:        - To prepend or deny prefix use 20485:5RSSA, where:
remarks:        R - Geographical region code:
remarks:        1 - Russia
remarks:        2 - Europe
remarks:        3 - Asia
remarks:        4 - America
remarks:        SS - peer number:
remarks:        Russia
remarks:        01 - Megafon - AS31133
remarks:        03 - Vimpelcom - AS3216
remarks:        04 - MTS - AS8359
remarks:        10 - Vkontakte - AS47541
remarks:        11 - Rostelecom - AS12389
remarks:        12 - Mailru & Odnoklassniki - AS47764
remarks:        63 - Edgenext - AS139057
remarks:        Europe
remarks:        06 - Level3 - AS3356
remarks:        07 - CHINA TELECOM - AS4134
remarks:        09 - TeliaSonera - AS1299
remarks:        14 - Cogent - AS174
remarks:        29 - Telecom Italia (TI-SPARKLE) - AS6762
remarks:        31 - TWITCH - AS46489
remarks:        32 - VALVE - AS32590
remarks:        40 - Limelight - AS22822
remarks:        41 - Facebook - AS32934
remarks:        43 - PCCW - AS3491
remarks:        44 - WEBAZILLA (AS-IPTRANSIT) - AS46786
remarks:        48 - Vodafone - AS1273
remarks:        Asia
remarks:        07 - CHINA TELECOM - AS4134
remarks:        19 - Equinix Tokyo
remarks:        25 - JPNAP Tokyo
remarks:        A - action:
remarks:        0 - don't announce prefix
remarks:        1 - announce with one prepend
remarks:        2 - announce with two times prepend
remarks:        3 - announce with three times prepend
remarks:        Default Local Preference are:
remarks:        70 - Upstream
remarks:        70 - International Peer
remarks:        70 - Russian Peer
remarks:        Range from 90 to 100 - Customer
remarks:        +==============================================================+
remarks:        We filter inbound prefixes longer than /24
remarks:        +==============================================================+
remarks:        Blackhole community 20485:65535
remarks:        -----------------------------------------
admin-c:        KTTK-RIPE
tech-c:         KTTK-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TRANSTELECOM-MNT
created:        2002-09-12T12:29:41Z
last-modified:  2026-09-08T14:21:02Z
source:         RIPE
% 1625 routing policy lines (import/export) not shown