Тулзы

AS31477

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

Точки обмена трафиком источник не ответил

ошибка
www.peeringdb.com ответил HTTP 429

Кто это RIPEstat

владелец
DUOCAST-AS Duocast B.V.
анонсирует
да
блок ASN
30720-31743, Assigned by RIPE NCC

Соседи по BGP

апстримы (69)
AS1299, AS2914, AS50673, AS6830, AS6939, AS13030, AS33891, AS25091 и ещё 61
клиенты (13)
AS51923, AS8312, AS39002, AS35974, AS204751, AS398300, AS198508, AS51517 и ещё 5

Анонсы

IPv4 префиксов
43
IPv6 префиксов
12
транзитом
v4 33, v6 10

Полный список: bgp.tools · bgp.he.net

Карта связности 220 маршрутов RIS, 5 AS

Напрямую к Tier 1: 4. 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 — 47%
AS2914 NTT T1 — 28%
AS6830 Liberty Global T1 — 23%
AS3320 DTAG T1 — 2%

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.

Whois и регистратор RIPEstat

организация
ORG-DA16-RIPE
RIR
RIPE NCC
abuse
abuse@duocast.nl
Сырой whois
aut-num          31477
as-name          DUOCAST-AS
org              ORG-DA16-RIPE
remarks          ================================================
remarks          -
remarks          We have an open peering policy. If you're not
remarks          not peering with us already, please contact us
remarks          at peering@duocast.nl
remarks          -
remarks          --- Peering Exchanges --------------------------
remarks          -
remarks          Exchange : AMS-IX
remarks          Location : Globalswitch, Amsterdam
remarks          Speed : 10 Gbps
remarks          IPv4 : 80.249.209.98
remarks          IPv6 : 2001:7f8:1::A503:1477:1
remarks          -
remarks          Exchange : NL-IX
remarks          Location : EuNetworks, Amsterdam
remarks          Speed : 10 Gbps
remarks          IPv4 : 193.239.116.132
remarks          IPv6 : 2001:7f8:13::a503:1477:1
remarks          -
remarks          --- Communities sent to customers --------------
remarks          -
remarks          Learned at Globalswitch Amsterdam
remarks          31477:2500 routes from AMS-IX peers
remarks          31477:2700 routes from KPN eurorings
remarks          -
remarks          Learned at EuNetworks Amsterdam
remarks          31477:2600 routes from Level3
remarks          31477:2300 routes from NL-IX peers
remarks          31477:2400 routes from Openpeering
remarks          -
remarks          Customer routes:
remarks          31477:1000 cust. routes, announce to all
remarks          -
remarks          --- Communites acccepted from customer ---------
remarks          -
remarks          31477:666 blackhole
remarks          (Set next hop to null interface for IX'es)
remarks          (Stamp with blackhole community for transit)
remarks          -
remarks          --- Contacts -----------------------------------
remarks          -
remarks          abuse contact: abuse@duocast.nl
remarks          peering contact: peering@duocast.nl
remarks          noc contact: noc@duocast.nl
remarks          -
remarks          ================================================
remarks          -
remarks          -------------------- Transit -------------------
remarks          -
remarks          Level3
import           from AS3356 action pref=210; accept ANY
export           to AS3356 announce AS31477:AS-DUOCAST
remarks          -
remarks          KPN Eurorings
import           from AS286 action pref=210; accept ANY
export           to AS286 announce AS31477:AS-DUOCAST
remarks          -
remarks          ----------------- NL Transit -------------------
remarks          -
remarks          Openpeering
import           from AS20562 action pref=500; accept ANY
export           to AS20562 announce AS31477:AS-DUOCAST
remarks          -
remarks          ------------------ Customers -------------------
remarks          -
import           from AS43777 action pref=800; accept ANY
export           to AS43777 announce ANY
remarks          -
import           from AS62097 action pref=800; accept ANY
export           to AS62097 announce ANY
remarks          -
import           from AS198508 action pref=800; accept ANY
export           to AS198508 announce ANY
remarks          -
import           from AS201791 action pref=800; accept ANY
export           to AS201791 announce ANY
remarks          -
import           from AS201791 action pref=800; accept ANY
export           to AS201791 announce ANY
remarks          -
remarks          ---------------- Private Peers -----------------
remarks          -
remarks          Xconnect24
import           from AS260 action pref=750; accept ANY
export           to AS260 announce AS31477:AS-DUOCAST
remarks          -
remarks          ---------------- AMS-IX Peers ------------------
remarks          -
remarks          Ams-ix Routeserver
import           from AS6777 accept ANY AND NOT <^[AS20562]>
export           to AS6777 action community .= { 6777:6777, 6777:47869, 6777:20562, 6777:16276 }; announce AS31477:AS-DUOCAST
remarks          -
import           from AS1200 action pref=300; accept ANY
export           to AS1200 announce AS31477:AS-DUOCAST
remarks          -
import           from AS16637 action pref=300; accept ANY
export           to AS16637 announce AS31477:AS-DUOCAST
remarks          -
import           from AS1103 action pref=300; accept ANY
export           to AS1103 announce AS31477:AS-DUOCAST
remarks          -
import           from AS12859 action pref=300; accept ANY
export           to AS12859 announce AS31477:AS-DUOCAST
remarks          -
import           from AS9145 action pref=300; accept ANY
export           to AS9145 announce AS31477:AS-DUOCAST
remarks          -
import           from AS13127 action pref=300; accept ANY
export           to AS13127 announce AS31477:AS-DUOCAST
remarks          -
import           from AS3265 action pref=300; accept ANY
export           to AS3265 announce AS31477:AS-DUOCAST
remarks          -
import           from AS1140 action pref=300; accept ANY
export           to AS1140 announce AS31477:AS-DUOCAST
remarks          -
import           from AS1103 action pref=300; accept ANY
export           to AS1103 announce AS31477:AS-DUOCAST
remarks          -
import           from AS8708 action pref=300; accept ANY
export           to AS8708 announce AS31477:AS-DUOCAST
remarks          -
import           from AS5390 action pref=300; accept ANY
export           to AS5390 announce AS31477:AS-DUOCAST
remarks          -
import           from AS6661 action pref=300; accept ANY
export           to AS6661 announce AS31477:AS-DUOCAST
remarks          -
import           from AS3333 action pref=300; accept ANY
export           to AS3333 announce AS31477:AS-DUOCAST
remarks          -
import           from AS5390 action pref=300; accept ANY
export           to AS5390 announce AS31477:AS-DUOCAST
remarks          -
import           from AS3333 action pref=300; accept ANY
export           to AS3333 announce AS31477:AS-DUOCAST
remarks          -
import           from AS12355 action pref=300; accept ANY
export           to AS12355 announce AS31477:AS-DUOCAST
remarks          -
import           from AS5615 action pref=300; accept ANY
export           to AS5615 announce AS31477:AS-DUOCAST
remarks          -
import           from AS24730 action pref=300; accept ANY
export           to AS24730 announce AS31477:AS-DUOCAST
remarks          -
import           from AS8608 action pref=300; accept ANY
export           to AS8608 announce AS31477:AS-DUOCAST
remarks          -
import           from AS6805 action pref=300; accept ANY
export           to AS6805 announce AS31477:AS-DUOCAST
remarks          -
import           from AS47195 action pref=300; accept ANY
export           to AS47195 announce AS31477:AS-DUOCAST
remarks          -
import           from AS8954 action pref=300; accept ANY
export           to AS8954 announce AS31477:AS-DUOCAST
remarks          -
import           from AS12989 action pref=300; accept ANY
export           to AS12989 announce AS31477:AS-DUOCAST
remarks          -
import           from AS9143 action pref=300; accept ANY
export           to AS9143 announce AS31477:AS-DUOCAST
remarks          -
import           from AS20495 action pref=300; accept ANY
export           to AS20495 announce AS31477:AS-DUOCAST
remarks          -
import           from AS30132 action pref=300; accept ANY
export           to AS30132 announce AS31477:AS-DUOCAST
remarks          -
import           from AS15830 action pref=300; accept ANY
export           to AS15830 announce AS31477:AS-DUOCAST
remarks          -
import           from AS5615 action pref=300; accept ANY
export           to AS5615 announce AS31477:AS-DUOCAST
remarks          -
import           from AS24875 action pref=300; accept ANY
export           to AS24875 announce AS31477:AS-DUOCAST
remarks          -
import           from AS6667 action pref=300; accept ANY
export           to AS6667 announce AS31477:AS-DUOCAST
remarks          -
import           from AS15600 action pref=300; accept ANY
export           to AS15600 announce AS31477:AS-DUOCAST
remarks          -
import           from AS29263 action pref=300; accept ANY
export           to AS29263 announce AS31477:AS-DUOCAST
remarks          -
import           from AS28685 action pref=300; accept ANY
export           to AS28685 announce AS31477:AS-DUOCAST
remarks          -
import           from AS9150 action pref=300; accept ANY
export           to AS9150 announce AS31477:AS-DUOCAST
remarks          -
import           from AS30132 action pref=300; accept ANY
export           to AS30132 announce AS31477:AS-DUOCAST
remarks          -
import           from AS6327 action pref=300; accept ANY
export           to AS6327 announce AS31477:AS-DUOCAST
remarks          -
import           from AS15435 action pref=300; accept ANY
export           to AS15435 announce AS31477:AS-DUOCAST
remarks          -
import           from AS34655 action pref=300; accept ANY
export           to AS34655 announce AS31477:AS-DUOCAST
remarks          -
import           from AS39591 action pref=300; accept ANY
export           to AS39591 announce AS31477:AS-DUOCAST
remarks          -
import           from AS49820 action pref=300; accept ANY
export           to AS49820 announce AS31477:AS-DUOCAST
remarks          -
import           from AS29396 action pref=300; accept ANY
export           to AS29396 announce AS31477:AS-DUOCAST
remarks          -
import           from AS34106 action pref=300; accept ANY
export           to AS34106 announce AS31477:AS-DUOCAST
remarks          -
import           from AS25596 action pref=300; accept ANY
export           to AS25596 announce AS31477:AS-DUOCAST
remarks          -
import           from AS49544 action pref=300; accept ANY
export           to AS49544 announce AS31477:AS-DUOCAST
remarks          -
import           from AS41690 action pref=300; accept ANY
export           to AS41690 announce AS31477:AS-DUOCAST
remarks          -
import           from AS12414 action pref=300; accept ANY
export           to AS12414 announce AS31477:AS-DUOCAST
remarks          -
import           from AS3265 action pref=300; accept ANY
export           to AS3265 announce AS31477:AS-DUOCAST
remarks          -
import           from AS20940 action pref=300; accept ANY
export           to AS20940 announce AS31477:AS-DUOCAST
remarks          -
import           from AS15703 action pref=300; accept ANY
export           to AS15703 announce AS31477:AS-DUOCAST
remarks          -
import           from AS15426 action pref=300; accept ANY
export           to AS15426 announce AS31477:AS-DUOCAST
remarks          -
import           from AS44654 action pref=300; accept ANY
export           to AS44654 announce AS31477:AS-DUOCAST
remarks          -
import           from AS9143 action pref=300; accept ANY
export           to AS9143 announce AS31477:AS-DUOCAST
remarks          -
import           from AS16298 action pref=300; accept ANY
export           to AS16298 announce AS31477:AS-DUOCAST
remarks          -
import           from AS24167 action pref=300; accept ANY
export           to AS24167 announce AS31477:AS-DUOCAST
remarks          -
import           from AS20504 action pref=300; accept ANY
export           to AS20504 announce AS31477:AS-DUOCAST
remarks          -
import           from AS39637 action pref=300; accept ANY
export           to AS39637 announce AS31477:AS-DUOCAST
remarks          -
import           from AS36408 action pref=300; accept ANY
export           to AS36408 announce AS31477:AS-DUOCAST
remarks          -
import           from AS1836 action pref=300; accept ANY
export           to AS1836 announce AS31477:AS-DUOCAST
remarks          -
import           from AS28878 action pref=300; accept ANY
export           to AS28878 announce AS31477:AS-DUOCAST
remarks          -
import           from AS6805 action pref=300; accept ANY
export           to AS6805 announce AS31477:AS-DUOCAST
remarks          -
import           from AS12859 action pref=300; accept ANY
export           to AS12859 ann

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