AS21309
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 + PeeringDB
- владелец
- CASAWEB-AS HERABIT S.p.A.
- анонсирует
- да
- блок ASN
- 20480-21503, Assigned by RIPE NCC
- сайт
- www.acantho.it
- тип сети
- Cable/DSL/ISP
- пиринг
- Open
- AS-SET
- AS-ACANTHO
- трафик
- 20-50Gbps
- макс. префиксов
- v4 100, v6 20
Анонсы
- IPv4 префиксов
- 56
- IPv6 префиксов
- 1
- транзитом
- v4 30, v6 1
Полный список: bgp.tools · bgp.he.net
Whois и регистратор RIPEstat
- сеть
- Herabit SpA, via Molino Rosso 8 IMOLA (BO) ITALY
- организация
- ORG-AS22-RIPE
- RIR
- RIPE NCC
- abuse
- abuse.herabit@gruppohera.it
Сырой whois
aut-num 21309 org ORG-AS22-RIPE as-name CASAWEB-AS descr Herabit SpA, via Molino Rosso 8 IMOLA (BO) ITALY remarks --------------- remarks Upstreamers remarks --------------- import from AS3257 action pref=100; accept ANY import from AS28716 action pref=100; accept ANY import from AS174 action pref=100; accept ANY import from AS3269 action pref=100; accept ANY import from AS9002 action pref=100; accept ANY remarks --------------- remarks Private Peers remarks --------------- import from AS31638 action pref=100; accept AS31638 remarks -------------- remarks Public Peers remarks -------------- import from AS1267 action pref=100; accept AS-INFOSTRADA import from AS3313 action pref=100; accept AS-INET import from AS5392 action pref=100; accept AS-TELNET import from AS5396 action pref=100; accept AS-MC-link import from AS6730 action pref=100; accept AS-SUNRISE import from AS6734 action pref=100; accept AS-SPIN import from AS8224 action pref=100; accept AS-INTERCOM import from AS8674 action pref=100; accept AS-NETNOD import from AS8816 action pref=100; accept AS-IT-STCOM import from AS9026 action pref=100; accept AS-ULI import from AS9137 action pref=100; accept AS-UNO import from AS12721 action pref=100; accept AS-LOMBARDIACOM import from AS12779 action pref=100; accept AS-ITGATE import from AS12850 action pref=100; accept AS-ENTER import from AS12874 action pref=100; accept AS-FASTWEB import from AS16004 action pref=100; accept AS-MIXITA import from AS24915 action pref=100; accept AS-TELEUNIT import from AS12637 action pref=100; accept AS-SEEWEB import from AS9102 action pref=100; accept AS-PLEXIA import from AS39912 action pref=100; accept AS-i3B import from AS8234 action pref=100; accept AS-RAI import from AS31034 action pref=100; accept AS-ARUBA import from AS28929 action pref=100; accept AS-ASDASD import from AS31034 action pref=100; accept AS-ARUBA import from AS34695 action pref=100; accept AS-E4A import from AS44160 action pref=100; accept AS-Emmequadro import from AS6760 action pref=100; accept AS-ITELSI import from AS16276 action pref=100; accept AS-OVH import from AS25525 action pref=100; accept AS-REASONNET import from AS35574 action pref=100; accept AS-SED_LOTTOMATICA import from AS15720 action pref=100; accept AS-POSTECOM import from AS47217 action pref=100; accept AS-PLANETEL import from AS21056 action pref=100; accept AS-WELCOMEITALIA import from AS48634 action pref=100; accept AS-MEDIASET import from AS47927 action pref=100; accept AS-WIFIWEB import from AS8265 action pref=100; accept AS-FASTNET import from AS16265 action pref=100; accept AS-LEASEWEB import from AS12835 action pref=100; accept AS12835:AS-CUSTOMERS import from AS5602 action pref=100; accept AS-KQIT import from AS15469 action pref=100; accept AS-WARINET import from AS15589 action pref=100; accept AS-EUTELIA import from AS12399 action pref=100; accept AS-SPXS import from AS8922 action pref=100; accept AS8922 import from AS2597 action pref=100; accept AS2597 import from AS20836 action pref=100; accept AS-CDLAN import from AS44513 action pref=100; accept AS-OPTIMA import from AS5394 action pref=100; accept AS-UNIDATACUST import from AS24880 action pref=100; accept AS24880 import from AS30848 action pref=100; accept AS-TWTIT import from AS49367 action pref=100; accept AS49367 import from AS15830 action pref=100; accept AS-TELECITYGROUP import from AS47408 action pref=100; accept AS47408 import from AS51185 action pref=100; accept AS-MAINSOFT import from AS48291 action pref=100; accept AS48291 import from AS9104 action pref=100; accept AS9104:AS-CUSTOMERS import from AS15169 action pref=100; accept AS-GOOGLE import from AS24608 action pref=100; accept AS24608 import from AS25152 action pref=100; accept RS-KROOT-MIX import from AS41497 action pref=100; accept AS41497 import from AS42909 action pref=100; accept AS42909 import from AS20924 action pref=100; accept AS20924 import from AS8968 action pref=100; accept AS-ALBACOM import from AS50316 action pref=100; accept AS-NETGLOBAL import from AS197075 action pref=100; accept AS-ACTNET-GLOBAL import from AS20940 action pref=100; accept AS-AKAMAI remarks -------------- remarks Customers remarks -------------- import from AS15923 action pref=100; accept AS-LOGOS import from AS42933 action pref=100; accept AS-AEROPORTO-MARCONI-BO-IT import from AS49535 action pref=100; accept AS-EMIND import from AS197807 action pref=100; accept AS-EOS import from AS8884 action pref=100; accept AS8884 import from AS29177 action pref=100; accept AS-ASCOTLC import from AS207157 action pref=100; accept AS207157 import from AS31495 action pref=100; accept AS31495 import from AS214164 action pref=100; accept AS214164 import from AS35514 action pref=100; accept AS35514 import from AS211102 action pref=100; accept AS211102 import from AS210452 action pref=100; accept AS210452 remarks --------------- remarks Upstreamers remarks --------------- export to AS3257 announce AS-ACANTHO export to AS28716 announce AS-ACANTHO export to AS174 announce AS-ACANTHO export to AS3269 announce AS-ACANTHO export to AS9002 announce AS-ACANTHO remarks --------------- remarks Private Peers remarks --------------- export to AS31638 announce AS21309 remarks -------------- remarks Public Peers remarks -------------- export to AS1267 announce AS-ACANTHO export to AS3313 announce AS-ACANTHO export to AS5392 announce AS-ACANTHO export to AS5396 announce AS-ACANTHO export to AS6730 announce AS-ACANTHO export to AS6734 announce AS-ACANTHO export to AS8224 announce AS-ACANTHO export to AS8674 announce AS-ACANTHO export to AS8816 announce AS-ACANTHO export to AS9026 announce AS-ACANTHO export to AS9137 announce AS-ACANTHO export to AS12721 announce AS-ACANTHO export to AS12779 announce AS-ACANTHO export to AS12850 announce AS-ACANTHO export to AS12874 announce AS-ACANTHO export to AS16004 announce AS-ACANTHO export to AS24915 announce AS-ACANTHO export to AS12637 announce AS-ACANTHO export to AS9102 announce AS-ACANTHO export to AS39912 announce AS-ACANTHO export to AS8234 announce AS-ACANTHO export to AS31034 announce AS-ACANTHO export to AS28929 announce AS-ACANTHO export to AS31034 announce AS-ACANTHO export to AS34695 announce AS-ACANTHO export to AS44160 announce AS-ACANTHO export to AS6760 announce AS-ACANTHO export to AS16276 announce AS-ACANTHO export to AS25525 announce AS-ACANTHO export to AS35574 announce AS-ACANTHO export to AS15720 announce AS-ACANTHO export to AS47217 announce AS-ACANTHO export to AS21056 announce AS-ACANTHO export to AS48634 announce AS-ACANTHO export to AS47927 announce AS-ACANTHO export to AS8265 announce AS-ACANTHO export to AS16265 announce AS-ACANTHO export to AS12835 announce AS-ACANTHO export to AS5602 announce AS-ACANTHO export to AS15469 announce AS-ACANTHO export to AS15589 announce AS-ACANTHO export to AS12399 announce AS-ACANTHO export to AS8922 announce AS-ACANTHO export to AS2597 announce AS-ACANTHO export to AS20836 announce AS-ACANTHO export to AS44513 announce AS-ACANTHO export to AS5394 announce AS-ACANTHO export to AS24880 announce AS-ACANTHO export to AS30848 announce AS-ACANTHO export to AS49367 announce AS-ACANTHO export to AS15830 announce AS-ACANTHO export to AS47408 announce AS-ACANTHO export to AS51185 announce AS-ACANTHO export to AS48291 announce AS-ACANTHO export to AS9104 announce AS-ACANTHO export to AS15169 announce AS-ACANTHO export to AS24608 announce AS-ACANTHO export to AS25152 announce AS-ACANTHO export to AS41497 announce AS-ACANTHO export to AS42909 announce AS-ACANTHO export to AS20924 announce AS-ACANTHO export to AS8968 announce AS-ACANTHO export to AS50316 announce AS-ACANTHO export to AS197075 announce AS-ACANTHO export to AS20940 announce AS-ACANTHO remarks -------------- remarks Customers remarks -------------- export to AS15923 announce ANY export to AS42933 announce ANY export to AS49535 announce ANY export to AS197807 announce ANY export to AS8884 announce ANY export to AS29177 announce ANY export to AS207157 announce ANY export to AS31495 announce ANY export to AS214164 announce ANY export to AS35514 announce ANY export to AS211102 announce ANY export to AS210452 announce ANY remarks -------------- admin-c SIA7-RIPE tech-c HNS30-RIPE status ASSIGNED mnt-by RIPE-NCC-END-MNT mnt-by CASAWEB-MNT created 2002-07-19T07:58:04Z last-modified 2026-09-11T14:27:17Z source RIPE
Соседи по BGP
Карта связности 252 маршрутов RIS, 11 AS
Напрямую к Tier 1: 2, плюс 1 транзитных провайдеров. Нормальная связность для хостера среднего размера. Наведи на AS, чтобы подсветить её связи, кликни, чтобы открыть досье. Толщина линии — доля маршрутов.
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