Тулзы

AS3300

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

Анонсы

IPv4 префиксов
123
IPv6 префиксов
29
транзитом
v4 66, v6 13

Полный список: bgp.tools · bgp.he.net

Точки обмена трафиком 16 шт., PeeringDB

Equinix Dallas
120 Гбит/с
Equinix Chicago
110 Гбит/с
Equinix Ashburn
100 Гбит/с
Equinix San Jose
100 Гбит/с
Equinix Los Angeles
100 Гбит/с
NYIIX New York
100 Гбит/с
Equinix Sydney
20 Гбит/с
Equinix Miami
20 Гбит/с
Equinix Singapore
20 Гбит/с
Equinix Atlanta
20 Гбит/с
IX.br (PTT.br) São Paulo: ATM/MPLA
10 Гбит/с
NAPAfrica IX Johannesburg: Peering
10 Гбит/с

и ещё 4

Кто это RIPEstat + PeeringDB

владелец
BT British Telecommunications Limited
анонсирует
да
блок ASN
3154-3353, Assigned by RIPE NCC
сайт
www.bt.net
тип сети
Cable/DSL/ISP
пиринг
Selective
AS-SET
AS-BT-GLOBAL
трафик
100-1000Mbps
макс. префиксов
v4 5000, v6 1000

Whois и регистратор RIPEstat

организация
ORG-CNS3-RIPE
RIR
RIPE NCC
abuse
abuse@eu.bt.net
Сырой whois
aut-num          3300
as-name          BT
org              ORG-CNS3-RIPE
remarks          ---------------------------------------------
remarks          Upstreams:
remarks          ---------------------------------------------
import           from AS1299 action pref=20; accept AS1299:AS-TWELVE99
import           from AS1299 action pref=100; accept ANY
export           to AS1299 announce AS-BT-GLOBAL
import           from AS2914 action pref=20; accept AS2914:AS-GLOBAL
import           from AS2914 action pref=100; accept ANY
export           to AS2914 announce AS-BT-GLOBAL
import           from AS3491 action pref=20; accept AS-CAIS
import           from AS3491 action pref=100; accept ANY
export           to AS3491 announce AS-BT-GLOBAL
import           from AS4637 action pref=20; accept AS4637
import           from AS4637 action pref=100; accept ANY
export           to AS4637 announce AS-BT-GLOBAL
import           from AS4657 action pref=20; accept AS-STARHUBINTERNET
import           from AS4657 action pref=100; accept ANY
export           to AS4657 announce AS-BT-GLOBAL
import           from AS6461 action pref=20; accept AS-MFNX
import           from AS6461 action pref=100; accept ANY
export           to AS6461 announce AS-BT-GLOBAL
import           from AS6762 action pref=20; accept AS-SEABONE
import           from AS6762 action pref=100; accept ANY
export           to AS6762 announce AS-BT-GLOBAL
import           from AS11271 action pref=20; accept AS11271
import           from AS11271 action pref=100; accept ANY
export           to AS11271 announce AS-BT-GLOBAL
import           from AS30844 action pref=20; accept AS-LIQUID
import           from AS30844 action pref=100; accept ANY
export           to AS30844 announce AS-BT-GLOBAL
remarks          ---------------------------------------------
remarks          Peers:
remarks          ---------------------------------------------
import           from AS42 action pref=20; accept AS-PCH
export           to AS42 announce AS-BT-GLOBAL
import           from AS714 action pref=20; accept AS-APPLE
export           to AS714 announce AS-BT-GLOBAL
import           from AS1239 action pref=20; accept AS1239:AS-CUSTOMERS
export           to AS1239 announce AS-BT-GLOBAL
import           from AS1403 action pref=20; accept AS1403:AS-CUSTOMERS
export           to AS1403 announce AS-BT-GLOBAL
import           from AS1828 action pref=20; accept AS-UNITAS
export           to AS1828 announce AS-BT-GLOBAL
import           from AS1916 action pref=20; accept AS1916
export           to AS1916 announce AS-BT-GLOBAL
import           from AS2497 action pref=20; accept AS-IIJ
export           to AS2497 announce AS-BT-GLOBAL
import           from AS2518 action pref=20; accept AS2518
export           to AS2518 announce AS-BT-GLOBAL
import           from AS2527 action pref=20; accept AS-SO-NET
export           to AS2527 announce AS-BT-GLOBAL
import           from AS2635 action pref=20; accept AS-AUTOMATTIC
export           to AS2635 announce AS-BT-GLOBAL
import           from AS2687 action pref=20; accept AS2687
export           to AS2687 announce AS-BT-GLOBAL
import           from AS2906 action pref=20; accept as-nflx
export           to AS2906 announce AS-BT-GLOBAL
import           from AS2907 action pref=20; accept AS2907
export           to AS2907 announce AS-BT-GLOBAL
import           from AS3303 action pref=20; accept AS-SWCMGLOBAL
export           to AS3303 announce AS-BT-GLOBAL
import           from AS3491 action pref=20; accept AS-CAIS
export           to AS3491 announce AS-BT-GLOBAL
import           from AS3741 action pref=20; accept AS-IS
export           to AS3741 announce AS-BT-GLOBAL
import           from AS3856 action pref=20; accept AS-PCH
export           to AS3856 announce AS-BT-GLOBAL
import           from AS4230 action pref=20; accept AS4230
export           to AS4230 announce AS-BT-GLOBAL
import           from AS4635 action pref=20; accept AS4635
export           to AS4635 announce AS-BT-GLOBAL
import           from AS4648 action pref=20; accept AS-NETGATE
export           to AS4648 announce AS-BT-GLOBAL
import           from AS4651 action pref=20; accept AS4651
export           to AS4651 announce AS-BT-GLOBAL
import           from AS4766 action pref=20; accept AS-KORNET
export           to AS4766 announce AS-BT-GLOBAL
import           from AS4780 action pref=20; accept AS-SEEDNET
export           to AS4780 announce AS-BT-GLOBAL
import           from AS4788 action pref=20; accept AS-4788
export           to AS4788 announce AS-BT-GLOBAL
import           from AS4826 action pref=20; accept AS4826
export           to AS4826 announce AS-BT-GLOBAL
import           from AS5645 action pref=20; accept AS-TEKSAVVY
export           to AS5645 announce AS-BT-GLOBAL
import           from AS5769 action pref=20; accept AS-VTL
export           to AS5769 announce AS-BT-GLOBAL
import           from AS6507 action pref=20; accept AS-RIOT
export           to AS6507 announce AS-BT-GLOBAL
import           from AS6774 action pref=20; accept AS-BELBONE
export           to AS6774 announce AS-BT-GLOBAL
import           from AS6830 action pref=20; accept AS-AORTA
export           to AS6830 announce AS-BT-GLOBAL
import           from AS6939 action pref=20; accept AS-HURRICANE
export           to AS6939 announce AS-BT-GLOBAL
import           from AS7029 action pref=20; accept AS-WINDSTREAM
export           to AS7029 announce AS-BT-GLOBAL
import           from AS7713 action pref=20; accept AS7713:AS-TELKOM-TRANSIT
export           to AS7713 announce AS-BT-GLOBAL
import           from AS7843 action pref=20; accept AS-ROADRUNNER
export           to AS7843 announce AS-BT-GLOBAL
import           from AS8075 action pref=20; accept AS-MICROSOFT
export           to AS8075 announce AS-BT-GLOBAL
import           from AS8220 action pref=20; accept AS-COLT
export           to AS8220 announce AS-BT-GLOBAL
import           from AS8674 action pref=20; accept AS-NETNOD
export           to AS8674 announce AS-BT-GLOBAL
import           from AS8966 action pref=20; accept AS-EMIX
export           to AS8966 announce AS-BT-GLOBAL
import           from AS9009 action pref=20; accept AS-GBXS
export           to AS9009 announce AS-BT-GLOBAL
import           from AS9269 action pref=20; accept AS9269
export           to AS9269 announce AS-BT-GLOBAL
import           from AS9299 action pref=20; accept AS-PLDT
export           to AS9299 announce AS-BT-GLOBAL
import           from AS9304 action pref=20; accept AS9304
export           to AS9304 announce AS-BT-GLOBAL
import           from AS9318 action pref=20; accept AS-SKBROADBAND
export           to AS9318 announce AS-BT-GLOBAL
import           from AS9500 action pref=20; accept AS-VODAFONENZ
export           to AS9500 announce AS-BT-GLOBAL
import           from AS9505 action pref=20; accept AS9505
export           to AS9505 announce AS-BT-GLOBAL
import           from AS9498 action pref=20; accept AS9498:AS-BHARTI-IN
export           to AS9498 announce AS-BT-GLOBAL
import           from AS9595 action pref=20; accept AS-XEPHION
export           to AS9595 announce AS-BT-GLOBAL
import           from AS9534 action pref=20; accept AS9534:AS-Customers
export           to AS9534 announce AS-BT-GLOBAL
import           from AS9930 action pref=20; accept AS-SET-9930
export           to AS9930 announce AS-BT-GLOBAL
import           from AS9790 action pref=20; accept AS9790
export           to AS9790 announce AS-BT-GLOBAL
import           from AS9902 action pref=20; accept AS9902
export           to AS9902 announce AS-BT-GLOBAL
import           from AS10310 action pref=20; accept AS-YAHOO
export           to AS10310 announce AS-BT-GLOBAL
import           from AS11845 action pref=20; accept AS11845
export           to AS11845 announce AS-BT-GLOBAL
import           from AS13150 action pref=20; accept AS-CATONETWORKS-ASNS
export           to AS13150 announce AS-BT-GLOBAL
import           from AS13335 action pref=20; accept AS-CLOUDFLARE
export           to AS13335 announce AS-BT-GLOBAL
import           from AS13445 action pref=20; accept AS-WEBEX
export           to AS13445 announce AS-BT-GLOBAL
import           from AS13489 action pref=20; accept AS-UNE
export           to AS13489 announce AS-BT-GLOBAL
import           from AS14061 action pref=20; accept AS14061
export           to AS14061 announce AS-BT-GLOBAL
import           from AS14340 action pref=20; accept AS14340
export           to AS14340 announce AS-BT-GLOBAL
import           from AS14840 action pref=20; accept AS14840:AS-CUSTOMERS
export           to AS14840 announce AS-BT-GLOBAL
import           from AS14907 action pref=20; accept AS-WIKIMEDIA
export           to AS14907 announce AS-BT-GLOBAL
import           from AS15169 action pref=20; accept AS-GOOGLE
export           to AS15169 announce AS-BT-GLOBAL
import           from AS15695 action pref=20; accept AS-EXPEREO
export           to AS15695 announce AS-BT-GLOBAL
import           from AS16276 action pref=20; accept AS-OVH
export           to AS16276 announce AS-BT-GLOBAL
import           from AS16509 action pref=20; accept AS-AMAZON
export           to AS16509 announce AS-BT-GLOBAL
import           from AS16735 action pref=20; accept AS-CTBC
export           to AS16735 announce AS-BT-GLOBAL
import           from AS17451 action pref=20; accept AS17451
export           to AS17451 announce AS-BT-GLOBAL
import           from AS17511 action pref=20; accept AS-EO
export           to AS17511 announce AS-BT-GLOBAL
import           from AS17732 action pref=20; accept AS-BULLETPROOF
export           to AS17732 announce AS-BT-GLOBAL
import           from AS18106 action pref=20; accept AS18106:AS-TRANSIT
export           to AS18106 announce AS-BT-GLOBAL
import           from AS18126 action pref=20; accept AS-CTCX
export           to AS18126 announce AS-BT-GLOBAL
import           from AS18200 action pref=20; accept AS18200
export           to AS18200 announce AS-BT-GLOBAL
import           from AS19151 action pref=20; accept AS-BBOI
export           to AS19151 announce AS-BT-GLOBAL
import           from AS19679 action pref=20; accept AS-DROPBOX
export           to AS19679 announce AS-BT-GLOBAL
import           from AS19711 action pref=20; accept AS19711
export           to AS19711 announce AS-BT-GLOBAL
import           from AS20115 action pref=20; accept AS-20115
export           to AS20115 announce AS-BT-GLOBAL
import           from AS20473 action pref=20; accept AS-CHOOPA
export           to AS20473 announce AS-BT-GLOBAL
import           from AS20940 action pref=20; accept AS-AKAMAI
export           to AS20940 announce AS-BT-GLOBAL
import           from AS21859 action pref=20; accept AS21859
export           to AS21859 announce AS-BT-GLOBAL
import           from AS22616 action pref=20; accept AS22616
export           to AS22616 announce AS-BT-GLOBAL
import           from AS22652 action pref=20; accept AS22652:AS-CUSTOMERS
export           to AS22652 announce AS-BT-GLOBAL
import           from AS23764 action pref=20; accept AS23764
export           to AS23764 announce AS-BT-GLOBAL
import           from AS23815 action pref=20; accept AS23815
export           to AS23815 announce AS-BT-GLOBAL
import           from AS26744 action pref=20; accept AS-PRTC-TRANSIT
export           to AS26744 announce AS-BT-GLOBAL
import           from AS30081 action pref=20; accept AS-CACHENETWORKS
export           to AS30081 announce AS-BT-GLOBAL
import           from AS32098 action pref=20; accept AS32098
export           to AS32098 announce AS-BT-GLOBAL
import           from AS32590 action pref=20; accept AS-VALVE
export           to AS32590 announce AS-BT-GLOBAL
import           from AS32787 action pref=20; accept AS-PROLE
export           to AS32878 announce AS-BT-GLOBAL
import           from AS32934 action pref=20; accept AS-FACEBOOK
export           to AS32934 announce AS-BT-GLOBAL
import           from AS33353 action pref=20; accept AS-GAIKAI
export           to AS33353

Соседи по BGP

апстримы (28)
AS1299, AS4637, AS2914, AS4657, AS3491, AS6939, AS9002, AS30844 и ещё 20
клиенты (20)
AS7246, AS22683, AS136767, AS212565, AS40659, AS18872, AS45187, AS399449 и ещё 12

Карта связности 365 маршрутов RIS, 11 AS

Подключён напрямую к 5 из 15 Tier 1. Это уровень крупного контент-провайдера или магистрала. Наведи на AS, чтобы подсветить её связи, кликни, чтобы открыть досье. Толщина линии — доля маршрутов.

Originанонсирует префиксТранзитпрямые апстримыTier 1без транзитаAS30844 → AS5511: <1% маршрутовAS30844 → AS174: <1% маршрутовAS30844 → AS3257: <1% маршрутовAS30844 → AS6453: <1% маршрутовAS3300 → AS30844: 2% маршрутовAS3300 → AS3491: 3% маршрутовAS3300 → AS6762: 4% маршрутовAS3300 → AS1299: 6% маршрутовAS3300 → AS6461: 19% маршрутовAS3300 → AS2914: 66% маршрутовAS3300 BT British Telecommunications Limited, GB origin, анонсирует префиксAS3300British Telecommunica…AS2914 NTT-DATA-2914 - NTT America, Inc., US Tier 1: транзит не покупает, видит весь интернет через пирингAS2914NTTAS3491 PCCWG-APAC-HK - PCCW Global (HK) Ltd., HK Tier 1: транзит не покупает, видит весь интернет через пирингAS3491PCCWAS6461 ZAYO-6461 - Zayo Bandwidth, US Tier 1: транзит не покупает, видит весь интернет через пирингAS6461ZayoAS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT Tier 1: транзит не покупает, видит весь интернет через пирингAS6762SparkleAS1299 TWELVE99 Arelion Sweden AB, SE Tier 1: транзит не покупает, видит весь интернет через пирингAS1299ArelionAS5511 Opentransit Orange S.A., FR Tier 1: транзит не покупает, видит весь интернет через пирингAS5511OrangeAS174 COGENT-174 - Cogent Communications, LLC, US Tier 1: транзит не покупает, видит весь интернет через пирингAS174CogentAS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US Tier 1: транзит не покупает, видит весь интернет через пирингAS6453TATAAS3257 GTT-BACKBONE GTT Communications Inc., US Tier 1: транзит не покупает, видит весь интернет через пирингAS3257GTTAS30844 LIQUID-AS Liquid Telecommunications Ltd, GB транзит, прямой апстрим в 2% путейAS30844Liquid Telecommunicat…
Прямые апстримы

AS2914 NTT T1 — 66%
AS6461 Zayo T1 — 19%
AS1299 Arelion T1 — 6%
AS6762 Sparkle T1 — 4%
AS3491 PCCW T1 — 3%
AS30844 Liquid Telecommunicat… — 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.

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