AS5387 — NSC
AS Name: NSC
Organization: ORG-TCL93-RIPE
Registry: RIPE
Imports from (33)
Exports to (25)
⚠️ CIRCL BGP Security Rank: 0.0167% (position 7902)
aut-num: AS5387
as-name: NSC
remarks: Akademgorodok Internet Project
remarks: Siberian Branch of Russian Academy of Sciences and
remarks: International Science Foundation
remarks: Novosibirsk, Russia
org: ORG-TCL93-RIPE
remarks:
remarks:
remarks: =====================================================
remarks: IPv4 Routing Policy
remarks: =====================================================
remarks: -----------------------------------------------------
remarks: UPSTREAM
remarks: -----------------------------------------------------
import: from AS48858 action pref=50; accept ANY;
export: to AS48858 announce AS-NSC-SET;
import: from AS20485 action pref=50; accept ANY;
export: to AS20485 announce AS-NSC-SET;
import: from AS56405 action pref=50; accept ANY;
export: to AS56405 announce AS-NSC-SET;
import: from AS43314 action pref=50; accept ANY;
export: to AS43314 announce AS-NSC-SET;
remarks: -----------------------------------------------------
remarks: CUSTOMERS
remarks: -----------------------------------------------------
import: from AS43552 action pref=250; accept AS43552;
export: to AS43552 announce ANY;
remarks: -----------------------------------------------------
remarks: PRIVATE PEERS
remarks: -----------------------------------------------------
import: from AS21127 action pref=100; accept AS-ZSTTK-SET;
export: to AS21127 announce AS-NSC-SET;
import: from AS34017 action pref=250; accept AS34017;
export: to AS34017 announce AS-NSC-IX-SET;
import: from AS3058 action pref=250; accept AS-RASNET;
export: to AS3058 announce AS-NSC-IX-SET;
import: from AS3335 action pref=250; accept AS3335;
export: to AS3335 announce AS-NSC-IX-SET;
import: from AS8506 action pref=250; accept AS8506;
export: to AS8506 announce AS-NSC-IX-SET;
remarks: -----------------------------------------------------
remarks: PEERING AT NSK-IX
remarks: -----------------------------------------------------
import: { from AS3267 action pref=100; accept AS-RUNNET; from AS8711 action pref=100; accept AS-MAGTEL; from AS9107 action pref=100; accept AS-CIS; from AS13238 action pref=100; accept AS-YANDEX; from AS21311 action pref=100; accept AS21311; from AS31200 action pref=100; accept AS-RUNTK-SET; from AS31738 action pref=100; accept AS-NSTU; from AS34757 action pref=100; accept AS-SIBSET; from AS41440 action pref=100; accept AS-SIBNET; from AS42403 action pref=100; accept AS-NSKROUTESERVER; from AS44310 action pref=100; accept AS44310; }
export: { to AS3267 announce AS-NSC-NSKIX-SET; to AS8711 announce AS-NSC-NSKIX-SET; to AS9107 announce AS-NSC-NSKIX-SET; to AS13238 announce AS-NSC-NSKIX-SET; to AS21311 announce AS-NSC-NSKIX-SET; to AS31200 announce AS-NSC-NSKIX-SET; to AS31738 announce AS-NSC-NSKIX-SET; to AS34757 announce AS-NSC-NSKIX-SET; to AS41440 announce AS-NSC-NSKIX-SET; to AS42403 announce AS-NSC-NSKIX-SET; to AS44310 announce AS-NSC-NSKIX-SET; }
remarks:
remarks:
remarks: =====================================================
remarks: IPv6 Routing Policy
remarks: =====================================================
remarks: -----------------------------------------------------
remarks: UPSTREAM
remarks:
remarks: -----------------------------------------------------
mp-import: afi ipv6.unicast from AS20485 action pref=50; accept ANY;
mp-export: afi ipv6.unicast to AS20485 announce AS-NSC6-SET;
remarks:
remarks: -----------------------------------------------------
remarks: PRIVATE PEERS
remarks: -----------------------------------------------------
mp-import: afi ipv6.unicast from AS21127 action pref=100; accept AS-ZSTTK6-SET;
mp-export: afi ipv6.unicast to AS21127 announce AS-NSC6-SET;
remarks:
remarks: -----------------------------------------------------
remarks: PEERING AT NSK-IX
remarks: -----------------------------------------------------
mp-import: afi ipv6.unicast from AS42403 action pref=100; accept AS-NSKROUTESERVER;
mp-export: afi ipv6.unicast to AS42403 announce AS-NSC6-SET;
remarks:
remarks:
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: ASSIGNED
notify: noc@nsc.ru
mnt-by: RIPE-NCC-END-MNT
mnt-by: CT-C-MNT
created: 2002-01-23T12:22:01Z
last-modified: 2025-07-01T05:35:47Z
source: RIPE
remarks: ****************************
remarks: * THIS OBJECT IS MODIFIED
remarks: * Please note that all data that is generally regarded as personal
remarks: * data has been removed from this object.
remarks: * To view the original object, please query the RIPE Database at:
remarks: * http://www.ripe.net/whois
remarks: ****************************
Direct Membership
Macros that directly list AS5387 as a member:
AS-NSC6-SET(1 members)
AS-GIGA-NET(2 members)
AS-NSC-SET(3 members)
AS-SSN(3 members)
AS-NSC-IX-SET(6 members)
AS-DIANET(8 members)
AS-SAKHATELECOM(13 members)
AS-RUNTK-SET(40 members)
AS-AVANTEL(83 members)
AS-BTN-CUSTOMERS(1495 members)
AS-EMIX(2442 members)
AS-ROSTELECOM(2792 members)
AS-RETN-ACTUAL-V6(3802 members)
AS-LEVEL3-ORIGINS-EU(7728 members)
AS-RETN-ACTUAL-V4(12045 members)
AS-TRANSROUTE-SPEC(19556 members)
AS-HURRICANE(23268 members)
Expanded Membership
All macros containing AS5387 (directly or via nested macros): 487
Show 100 macros
AS-NSC6-SET(1 ASNs)
AS-GIGA-NET(2 ASNs)
AS-NSC-NSKIX-SET(3 ASNs)
AS-NSC-SET(3 ASNs)
AS-SSN(3 ASNs)
AS-NSC-IX-SET(6 ASNs)
AS-DIANET(8 ASNs)
AS-SAKHATELECOM(13 ASNs)
AS-BARNAUL(19 ASNs)
AS-RUSCOMP(48 ASNs)
AS-28947TUMEN(50 ASNs)
AS-METRO-SET6(53 ASNs)
AS-UMN-TMN6(55 ASNs)
AS-ESCOMTEL(57 ASNs)
AS-METRO-SET(57 ASNs)
AS-SISTELECOM(61 ASNs)
AS-AKADO-URAL(62 ASNs)
AS-FLYGROUP(66 ASNs)
AS-UMN-TMN(73 ASNs)
AS-UTTK-TMN(75 ASNs)
AS-TMN(77 ASNs)
AS-RUNTK-SET(94 ASNs)
AS-TERMPLUS(108 ASNs)
AS-SVOLS(122 ASNs)
AS-OMKC-PEERING-SET(125 ASNs)
AS-TKTEL(154 ASNs)
AS-EKAT(161 ASNs)
AS-28947-ALL(213 ASNs)
AS-BAIKAL-IX-PEERS(237 ASNs)
AS-STRANZIT(237 ASNs)
AS-USI-CUSTOMERS(237 ASNs)
AS-SIBNET(296 ASNs)
AS31643:AS-IX-PEERS(306 ASNs)
AS-AVANTEL(332 ASNs)
AS-DIRECTNET(363 ASNs)
AS-PAOTK(405 ASNs)
AS-USI(408 ASNs)
AS-DTLN(559 ASNs)
AS-TLK(561 ASNs)
AS-SYNTSIB(616 ASNs)
AS-GLOBALIPNET(632 ASNs)
AS-ROSPRINT(632 ASNs)
AS-OBS-NORDICS(636 ASNs)
AS31359:AS-EIX(659 ASNs)
AS-KZNROUTESERVER(776 ASNs)
AS-NSK(900 ASNs)
AS-SKADI(994 ASNs)
AS-SKADI-V6(994 ASNs)
AS-SKADI-VK(1,006 ASNs)
AS-CITYTEL(1,054 ASNs)
AS-SETKT(1,101 ASNs)
AS-BSVT(1,102 ASNs)
AS-BTN(1,495 ASNs)
AS-BTN-CUSTOMERS(1,495 ASNs)
AS-TCNET(1,706 ASNs)
AS28917:AS-FIORD-SMALL(1,801 ASNs)
AS-TEAM-HOST(1,854 ASNs)
AS21011:AS-CLIENTS(2,275 ASNs)
AS21011:AS-UA-KIEV(2,278 ASNs)
AS-GLOBAL-NET-V6(2,304 ASNs)
AS-NEWLINE(2,902 ASNs)
AS-DATAGROUP-V6(2,910 ASNs)
AS21219:AS-EXT(2,914 ASNs)
AS-FF-TRANSIT(3,369 ASNs)
AS-RETN-ACTUAL-V6(3,802 ASNs)
AS-SOLIX-RS(4,348 ASNs)
AS-CLOUD-IX-LOCAL(5,375 ASNs)
AS-SERVICEPIPE(5,724 ASNs)
AS-COMCOR-EU(5,963 ASNs)
AS-AKADO(5,977 ASNs)
AS-COMCOR(5,977 ASNs)
AS-STORMWALL-SET(6,044 ASNs)
AS-MILECOM(6,301 ASNs)
AS20730:AS-DVO-IX(6,301 ASNs)
AS-MSK(6,649 ASNs)
AS-ZSTTK-SET(6,735 ASNs)
AS-MILECOM-RS(7,417 ASNs)
AS-RBIX(7,603 ASNs)
AS-LEVEL3-ORIGINS-EU(7,728 ASNs)
AS-LEVELTHREEEU(7,728 ASNs)
AS-UUNETEUUK(8,356 ASNs)
AS702:AS-UK-CUSTOMER(8,356 ASNs)
AS-EMIX(11,052 ASNs)
AS-TEDATA(11,427 ASNs)
AS-RETN-ACTUAL-V4(12,045 ASNs)
AS-FIORD(12,063 ASNs)
AS-FIORD-V6(12,063 ASNs)
AS-IHOME(12,653 ASNs)
AS-MTU-V6(13,582 ASNs)
AS-ERTH(14,365 ASNs)
AS-SMRROUTESERVER(14,365 ASNs)
AS-OMTT-SET(14,375 ASNs)
AS-ULNIX(14,449 ASNs)
AS-KRS-IX-PEERS(14,475 ASNs)
AS-W-IX(14,497 ASNs)
AS-VLVROUTESERVER(14,501 ASNs)
AS-PITER-IX-TLL(14,528 ASNs)
AS57304:AS-RETN6-RU(14,630 ASNs)
AS57304:AS-RETN-RU(14,717 ASNs)
AS-SIBIR-IX(14,827 ASNs)
... and 387 more
Upstream AS Paths
80 unique paths, avg length 3.2
AS Looking Glass
Upstream paths (matching graph above)
AS5387 IPv4 Address Subnets (19)
| 84.237.64.0/20 | 🇷🇺 RU | NSCNET-4.7 RU.SBRAS | NSC |
| 84.237.80.0/20 | 🇷🇺 RU | NSCNET-4.6 RU.SBRAS | NSC |
| 84.237.104.0/21 | 🇷🇺 RU | Institute of Cosmophysical Research and Aeronomy S… | NSC |
| 217.79.60.0/22 | 🇷🇺 RU | NSC BB | NSC |
| 84.237.112.0/22 | 🇷🇺 RU | Tyumen scientific centre SB RAS Tyumen, Russia | NSC |
| 84.237.116.0/22 | 🇷🇺 RU | NSCNET-4.8.b RU.SBRAS | NSC |
| 84.237.40.0/22 | 🇷🇺 RU | Budker Institute of Nuclear Physics Siberian Branc… | NSC |
| 217.79.58.0/23 | 🇷🇺 RU | NSC | |
| 84.237.122.0/23 | 🇷🇺 RU | NSCNET-4.8.c RU.SBRAS | NSC |
| 194.85.127.0/24 | 🇷🇺 RU | KINET | NSC |
AS5387 IPv6 Address Subnets (1)
| 2a00:bf00::/32 | 🇷🇺 RU | RU-SBRAS-20110217 | NSC |