Тулзы

AS20904

Автономная система. Кто держит, что анонсирует и с кем связан.

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ошибка
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Соседи по BGP

апстримы (7)
AS1299, AS174, AS6939, AS50304, AS12552, AS39351, AS42708
клиенты (15)
AS51691, AS208272, AS60109, AS61990, AS211215, AS206927, AS2026, AS198118 и ещё 7

Кто это RIPEstat

владелец
Netplaza-AS Cinia Oy
анонсирует
да
блок ASN
20480-21503, Assigned by RIPE NCC

Анонсы

IPv4 префиксов
19
IPv6 префиксов
3
транзитом
v4 42, v6 8

Полный список: bgp.tools · bgp.he.net

Whois и регистратор RIPEstat

организация
ORG-CL69-RIPE
RIR
RIPE NCC
abuse
abuse@cinia.fi
Сырой whois
aut-num          20904
as-name          Netplaza-AS
org              ORG-CL69-RIPE
admin-c          CNFI-RIPE
tech-c           CNFI-RIPE
remarks          --------------------------------
remarks          Transits
remarks          --------------------------------
import           from AS174 accept ANY
export           to AS174 announce AS-NETPLAZA
import           from AS1299 accept ANY
export           to AS1299 announce AS-NETPLAZA
remarks          --------------------------------
remarks          Customers
remarks          --------------------------------
import           from AS23154 accept AS23154
export           to AS23154 announce {0.0.0.0/0}
import           from AS48618 accept AS48618
export           to AS48618 announce ANY
import           from AS51691 accept AS-SET-FSOL
export           to AS208272 announce ANY
import           from AS208272 accept AS208272
export           to AS51691 announce ANY
import           from AS395266 accept AS395266
export           to AS395266 announce ANY
import           from AS209682 accept AS209682
export           to AS209682 announce ANY
import           from AS211215 accept AS211215
export           to AS211215 announce ANY
import           from AS60109 accept AS60109
export           to AS60109 announce ANY
import           from AS208272 accept AS208272
export           to AS208272 announce {0.0.0.0/0}
import           from AS50290 accept AS50290
export           to AS50290 announce ANY
import           from AS375 accept AS375
export           to AS375 announce ANY
import           from AS213524 accept AS213524
export           to AS213524 announce {0.0.0.0/0}
import           from AS3222 accept AS3222
export           to AS3222 announce {0.0.0.0/0}
remarks          --------------------------------
remarks          Private peers
remarks          --------------------------------
import           from AS51473 accept AS51473
export           to AS51473 announce AS-NETPLAZA
import           from AS3222 accept AS3222
export           to AS3222 announce AS-NETPLAZA
remarks          --------------------------------
remarks          FICIX-2 peers
remarks          --------------------------------
import           from AS2906 accept AS-NFLX
export           to AS2906 announce AS-NETPLAZA
import           from AS6939 accept AS-HURRICANE AS-HURRICANEv6
export           to AS6939 announce AS-NETPLAZA
import           from AS16302 accept AS-SUOMICOM
export           to AS16302 announce AS-NETPLAZA
import           from AS60116 accept AS-FICIX
export           to AS60116 announce AS-NETPLAZA
import           from AS1741 accept AS-FUNET
export           to AS1741 announce AS-NETPLAZA
import           from AS13335 accept AS-CLOUDFLARE
export           to AS13335 announce AS-NETPLAZA
import           from AS24940 accept AS-HETZNER
export           to AS24940 announce AS-NETPLAZA
import           from AS29422 accept AS-NBLNETFI
export           to AS29422 announce AS-NETPLAZA
import           from AS202053 accept AS-UPCLOUD
export           to AS202053 announce AS-NETPLAZA
import           from AS8075 accept AS-MICROSOFT
export           to AS8075 announce AS-NETPLAZA
import           from AS12630 accept AS-OTAVERKKO
export           to AS12630 announce AS-NETPLAZA
import           from AS15380 accept AS-EQUINIX-EU
export           to AS15380 announce AS-NETPLAZA
import           from AS208722 accept AS-YNDX
export           to AS208722 announce AS-NETPLAZA
import           from AS26415 accept AS-GTLD
export           to AS26415 announce AS-NETPLAZA
import           from AS32934 accept AS-FACEBOOK
export           to AS32934 announce AS-NETPLAZA
import           from AS12552 accept AS12552
export           to AS12552 announce AS-NETPLAZA
import           from AS54113 accept AS-FASTLY
export           to AS54113 announce AS-NETPLAZA
import           from AS49282 accept AS49282:AS-CUST
export           to AS49282 announce AS-NETPLAZA
remarks          --------------------------------
remarks          TREX peers
remarks          --------------------------------
import           from AS42 accept AS-PCH
export           to AS42 announce AS-NETPLAZA
import           from AS3856 accept AS-PCH
export           to AS3856 announce AS-NETPLAZA
import           from AS29432 accept AS29432:AS-PEERING
export           to AS29432 announce AS-NETPLAZA
import           from AS51164 accept AS-CYBERCOM
export           to AS51164 announce AS-NETPLAZA
import           from AS58003 accept AS58003
export           to AS58003 announce AS-NETPLAZA
import           from AS12552 accept AS12552
export           to AS12552 announce AS-NETPLAZA
remarks          --------------------------------
remarks          DECIX FRA peers
remarks          --------------------------------
import           from AS32590 accept AS-VALVE
export           to AS32590 announce AS-NETPLAZA
import           from AS61423 accept AS-JMP
export           to AS61423 announce AS-NETPLAZA
remarks          ------------------------------------------------------------
remarks          Peering contact: ip-oper@cinia.fi
remarks          BGP COMMUNITY SUPPORT FOR AS20904 TRANSIT CUSTOMERS
remarks          Following communities are assignable to routes by customers.
remarks          ------------------------------------------------------------
remarks          Local-preference communities:
remarks          20904:200xx, where ...
remarks          XX is:
remarks          01 = Set local-preference to 90 within AS20904
remarks          03 = Set local-preference to 110 within AS20904
remarks          07 = Set local-preference to 140 within AS20904
remarks          99 = Set route next-hop to Black-hole
remarks          Default local-preference for customer routes is 150.
remarks          Default local-preference for private routes is 130.
remarks          Default local-preference for public routes is 120.
remarks          Default local-preference for transit routes is 100.
remarks          Other route announcement control communities:
remarks          20904:2xyzz gereric range, where ...
remarks          X is:
remarks          1 = Prepends peer-AS once to ...
remarks          2 = Prepends peer-AS twice to ...
remarks          3 = Prepends peer-AS thrice to ...
remarks          9 = Do not announce to ...
remarks          
remarks          Y is:
remarks          0 = to Cinia customer peers ...
remarks          ZZ is:
remarks          99 = Any
remarks          
remarks          1 = to Cinia private peers ...
remarks          ZZ is:
remarks          99 = Any
remarks          
remarks          2 = to Cinia public peering point ...
remarks          ZZ is:
remarks          00 = TREX
remarks          01 = FICIX-1
remarks          02 = FICIX-2
remarks          03 = FICIX-3
remarks          04 = DECIX
remarks          99 = Any
remarks          
remarks          3 = to Cinia transit peers ...
remarks          ZZ is:
remarks          02 = Arelion AS1299
remarks          03 = Cogent AS174
remarks          99 = Any
remarks          
remarks          Cinia will cleanup AS20904 related communities from all
remarks          announcements to peers.
remarks          ------------------------------------------------------------
status           ASSIGNED
mnt-by           RIPE-NCC-END-MNT
mnt-by           CNFI-MNT
created          2002-06-05T11:44:33Z
last-modified    2025-11-07T06:24:55Z
source           RIPE

Карта связности 495 маршрутов RIS, 3 AS

Напрямую к Tier 1: 2. Нормальная связность для хостера среднего размера. Наведи на AS, чтобы подсветить её связи, кликни, чтобы открыть досье. Толщина линии — доля маршрутов.

Прямые апстримы

AS1299 Arelion T1 — 57%
AS174 Cogent T1 — 43%

Что тут вообще нарисовано

Origin — сеть, которая анонсирует префикс в BGP. Транзит — провайдер, которому origin платит за доставку трафика во весь интернет. Tier 1 — полтора десятка магистральных сетей (Lumen, Arelion, Cogent, NTT и компания), которые сами никому за транзит не платят: весь интернет они видят через бесплатный пиринг друг с другом. Многие маршруты доходят до кого-то из них, но не все: часть путей идёт через пиринг и региональные транзиты без Tier 1. На карте показаны только те пути, что доходят до Tier 1, или, если таких нет, первые четыре хопа.

Линии построены по реальным AS-путям, которые видят сотни BGP-пиров RIPE RIS по всему миру: от origin до первой Tier 1 на пути. Чем больше апстримов и чем толще связи с разными Tier 1, тем устойчивее сеть к падению одного провайдера. Российские сети часто выходят в мир через Ростелеком, ТТК, RETN или МегаФон, а не напрямую к Tier 1.

Смотреть там же: bgp.tools · bgp.he.net · PeeringDB · Cloudflare Radar · RIPEstat