AS24739
Автономная система. Кто держит, что анонсирует и с кем связан.
Точки обмена трафиком 2 шт., PeeringDB
- CLOUD-IX SPB
- 10 Гбит/с
- PITER-IX Saint-Petersburg: SPB_PEERING_VLAN
- 10 Гбит/с
Соседи по BGP
Кто это RIPEstat + PeeringDB
- владелец
- SEVEREN-TELECOM JSC "Severen-Telecom"
- анонсирует
- да
- блок ASN
- 24576-25599, Assigned by RIPE NCC
- сайт
- www.severen.ru/
- тип сети
- NSP
- пиринг
- Selective
- AS-SET
- RIPE::AS-SEVEREN-TELECOM RIPE::AS-SEVEREN-TELECOM-V6
- макс. префиксов
- v4 120, v6 7
Анонсы
- IPv4 префиксов
- 89
- IPv6 префиксов
- 1
- транзитом
- v4 14, v6 2
Полный список: bgp.tools · bgp.he.net
Whois и регистратор RIPEstat
- сеть
- St.Petersburg, Russia
- организация
- ORG-SL18-RIPE
- RIR
- RIPE NCC
- abuse
- abuse@severen.net
Сырой whois
aut-num 24739 as-name SEVEREN-TELECOM descr St.Petersburg, Russia remarks ----------------------------------------- remarks ---------------- UPSTREAMS--------------- remarks ----------------------------------------- import from AS3216 action pref=100; accept ANY export to AS3216 announce AS-SEVEREN-TELECOM import from AS9002 action pref=100; accept ANY export to AS9002 announce AS-SEVEREN-TELECOM import from AS12389 action pref=100; accept ANY export to AS12389 announce AS-SEVEREN-TELECOM import from AS20485 action pref=100; accept ANY export to AS20485 announce AS-SEVEREN-TELECOM import from AS20764 action pref=100; accept ANY export to AS20764 announce AS-SEVEREN-TELECOM remarks ----------------------------------------- remarks ---------------- IX-V4 ----------- remarks ----------------------------------------- remarks SPB-IX import from AS43690 action pref=100; accept ANY export to AS43690 announce AS-SEVEREN-TELECOM remarks MSK-IX import from AS8631 action pref=100; accept ANY export to AS8631 announce AS-SEVEREN-TELECOM remarks ----------------------------------------- remarks ---------------- IX-V6 ----------- remarks ----------------------------------------- remarks SPB-IX mp-import afi ipv6.unicast from AS43690 action pref=100; accept ANY mp-export afi ipv6.unicast to AS43690 announce AS-SEVEREN-TELECOM-V6 remarks MSK-IX mp-import afi ipv6.unicast from AS8631 action pref=100; accept ANY mp-export afi ipv6.unicast to AS8631 announce AS-SEVEREN-TELECOM-V6 remarks ----------------------------------------- remarks ---------------- CUSTOMERS -------------- remarks ----------------------------------------- import from AS42339 action pref=200; accept AS-CHTP export to AS42339 announce ANY import from AS49905 action pref=200; accept AS49905 export to AS49905 announce ANY import from AS58042 action pref=200; accept AS58042 export to AS58042 announce ANY import from AS198907 action pref=200; accept AS198907 export to AS198907 announce ANY import from AS199072 action pref=200; accept AS199072 export to AS199072 announce ANY import from AS60832 action pref=200; accept AS60832 export to AS60832 announce ANY import from AS59399 action pref=200; accept AS59399 export to AS59399 announce ANY import from AS201721 action pref=200; accept AS201721 export to AS201721 announce ANY import from AS201515 action pref=200; accept AS201515 export to AS201515 announce ANY import from AS57528 action pref=200; accept AS-EKASSIR export to AS57528 announce ANY import from AS201511 action pref=200; accept AS201511 export to AS201511 announce ANY import from AS207056 action pref=200; accept AS-BONCH-IT export to AS207056 announce ANY import from AS57274 action pref=200; accept AS57274 export to AS57274 announce ANY import from AS200823 action pref=200; accept AS200823 export to AS200823 announce ANY import from AS206403 action pref=200; accept AS206403 export to AS206403 announce ANY import from AS205849 action pref=200; accept AS205849 export to AS205849 announce ANY import from AS211525 action pref=200; accept AS211525 export to AS211525 announce ANY import from AS48223 action pref=200; accept AS-SENATOR export to AS48223 announce ANY import from AS200685 action pref=200; accept AS-SENATOR export to AS200685 announce ANY import from AS51552 action pref=200; accept AS51552 export to AS51552 announce ANY import from AS48225 action pref=200; accept AS48225 export to AS48225 announce ANY import from AS61383 action pref=200; accept AS61383 export to AS61383 announce ANY import from AS25185 action pref=200; accept AS25185 export to AS25185 announce ANY import from AS199365 action pref=200; accept AS-PROSTODNS-ANYCAST-2 export to AS199365 announce ANY import from AS44174 action pref=200; accept AS44174 export to AS44174 announce ANY import from AS210223 action pref=200; accept AS210223 export to AS210223 announce ANY import from AS203803 action pref=200; accept AS203803 export to AS203803 announce ANY import from AS34944 action pref=200; accept AS34944 export to AS34944 announce ANY import from AS208371 action pref=200; accept AS208371 export to AS208371 announce ANY import from AS208178 action pref=200; accept AS208178 export to AS208178 announce ANY import from AS44680 action pref=200; accept AS44680 export to AS44680 announce ANY import from AS212272 action pref=200; accept AS212272 export to AS212272 announce ANY import from AS201016 action pref=200; accept AS201016 export to AS201016 announce ANY import from AS212114 action pref=200; accept AS212114 export to AS212114 announce ANY import from AS211542 action pref=200; accept AS211542 export to AS211542 announce ANY import from AS60231 action pref=200; accept AS60231 export to AS60231 announce ANY import from AS211400 action pref=200; accept AS211400 export to AS211400 announce ANY import from AS61259 action pref=200; accept AS211400 export to AS61259 announce ANY remarks ----------------------------------------- remarks ------------------ IPv6 ----------------- remarks ----------------------------------------- mp-import afi ipv6.unicast from AS3216 action pref=100; accept ANY mp-export afi ipv6.unicast to AS3216 announce AS-SEVEREN-TELECOM-V6 mp-import afi ipv6.unicast from AS9002 action pref=100; accept ANY mp-export afi ipv6.unicast to AS9002 announce AS-SEVEREN-TELECOM-V6 mp-import afi ipv6.unicast from AS9031 action pref=100; accept ANY mp-export afi ipv6.unicast to AS9031 announce AS-SEVEREN-TELECOM-V6 mp-import afi ipv6.unicast from AS20764 action pref=100; accept ANY mp-export afi ipv6.unicast to AS20764 announce AS-SEVEREN-TELECOM-V6 remarks ----------------------------------------- remarks ---------------- CUSTOMERS-V6 ----------- remarks ----------------------------------------- mp-import afi ipv6.unicast from AS58042 action pref=200; accept AS58042 mp-export afi ipv6.unicast to AS58042 announce ANY mp-import afi ipv6.unicast from AS60832 action pref=200; accept AS60832 mp-export afi ipv6.unicast to AS60832 announce ANY mp-import afi ipv6.unicast from AS207056 action pref=100; accept ANY mp-export afi ipv6.unicast to AS207056 announce AS-SEVEREN-TELECOM-V6 mp-import afi ipv6.unicast from AS48223 action pref=200; accept AS-SENATOR mp-export afi ipv6.unicast to AS48223 announce ANY mp-import afi ipv6.unicast from AS34944 action pref=200; accept AS34944 mp-export afi ipv6.unicast to AS34944 announce ANY mp-import afi ipv6.unicast from AS208178 action pref=200; accept AS208178 mp-export afi ipv6.unicast to AS208178 announce ANY mp-import afi ipv6.unicast from AS201511 action pref=200; accept AS201511 mp-export afi ipv6.unicast to AS201511 announce ANY mp-import afi ipv6.unicast from AS210223 action pref=200; accept AS210223 mp-export afi ipv6.unicast to AS210223 announce ANY mp-import afi ipv6.unicast from AS211400 action pref=200; accept AS211400 mp-export afi ipv6.unicast to AS211400 announce ANY remarks remarks ------------------------------------------- remarks remarks Routing communities remarks remarks External communities may be set by customers peers when remarks talking to AS24739. They are in range: 24739:4000 - remarks 24739:4999. remarks remarks 24739:401x Advertising to Rascom remarks 24739:402x Advertising to Rostelecom remarks 24739:403x Advertising to TTK remarks 24739:404x Advertising to Beeline remarks 24739:408x Advertising to RETN remarks 24739:410x Advertising to any Russian peer remarks 24739:413x Advertising to any PRIVATE peer remarks 24739:450x Advertising to any INTERNATIONAL peer remarks 24739:453x Advertising to any PRIVATE peer remarks remarks ...x=0 - do not advertise remarks ...x=1,2,4 - prepend 1,2,4 times remarks remarks 24739:4999 Do not advertise to any peers and uplinks remarks remarks Customers routes get local preference of 200 (highest) remarks Peers routes get local preference in the range of 151-199. remarks Uplinks routes get local preference in the range of 95-105. remarks remarks 24739:4950 Set local preference 190 remarks 24739:4900 Set local preference 151 remarks remarks 24739:4998 Blackhole (discard) traffic remarks Traffic destined for /32 prefixes tagged with remarks this community will be discarded at ingress to the remarks Severen-Telecom network. remarks remarks Other communities in range 24739:4000-24739:4999 are remarks accepted but ignored. remarks remarks Informational communities remarks remarks Informational communities 24739:* (except 24739:4xxx) are remarks assigned only internally and are always deleted from remarks incoming updates at the border routers. They may be remarks used by peers to filter some prefixes. remarks remarks 24739:1000 Russian peers remarks 24739:1004 Private peers in St.Petersburg remarks 24739:1005 Private peers in Moscow remarks 24739:2000 International peers remarks 24739:3001 Originated in St.Petersburg remarks 24739:3002 Originated in Moscow remarks 24739:5001 Rascom remarks 24739:5002 Rostelecom remarks 24739:5003 TTK remarks 24739:5004 Beeline remarks 24739:5008 RETN remarks remarks Other 24739:* communities are always deleted from incoming remarks updates at the border routers. remarks remarks Other *:* communities are passed to all peers. remarks remarks Last Update: 26 September 2018 remarks -------------------------------------- remarks org ORG-SL18-RIPE admin-c STKM2-RIPE tech-c STKM1-RIPE status ASSIGNED mnt-by SEVEREN-MNT mnt-by RIPE-NCC-END-MNT created 2002-03-08T13:26:34Z last-modified 2023-09-01T07:40:42Z source RIPE
Карта связности 175 маршрутов RIS, 15 AS
Один апстрим. Упадёт он — упадёт всё. Для продакшена так себе идея. Наведи на AS, чтобы подсветить её связи, кликни, чтобы открыть досье. Толщина линии — доля маршрутов.
AS35000 Severen-Telecom — 100%
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