AS57981 — Kachanovskiy Sergey Sergeevich
AS Name: NCN-AS
Organization: ORG-FKSS1-RIPE
Registry: RIPE
⚠️ CIRCL BGP Security Rank: 0.1211% (position 4131)
aut-num: AS57981
as-name: NCN-AS
org: ORG-FKSS1-RIPE
import: from AS3326 accept ANY
export: to AS3326 announce AS57981
import: from AS43103 accept ANY
export: to AS43103 announce AS57981
import: from AS44193 accept ANY
export: to AS44193 announce AS57981
import: from AS59613 accept ANY
export: to AS59613 announce AS57981
import: from AS44193 accept ANY
export: to AS44193 announce AS57981
import: from AS199995 accept ANY
export: to AS199995 announce AS57981
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: NCN-UA-MNT
created: 2012-03-23T15:40:03Z
last-modified: 2025-04-07T07:42:19Z
source: RIPE
sponsoring-org: ORG-LW50-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 AS57981 as a member:
AS-NCN(3 members)
AS-VOLSBUD(3 members)
AS-LIMANET(9 members)
AS-IT-KARKAS(13 members)
AS21011:AS-CLIENTS(214 members)
AS-UBNIX(357 members)
AS-NEWLINE(482 members)
AS-RETN-ACTUAL-V4(12045 members)
AS-TRANSROUTE-SPEC(19556 members)
AS-HURRICANE(23268 members)
Expanded Membership
All macros containing AS57981 (directly or via nested macros): 450
Show 100 macros
AS-NCN(3 ASNs)
AS-VOLSBUD(3 ASNs)
AS-LIMANET(9 ASNs)
AS-IT-KARKAS(13 ASNs)
AS-MERLINCOMUA(22 ASNs)
AS-ONETELECOM(22 ASNs)
AS-GGT(179 ASNs)
AS-UANG-PEER(595 ASNs)
AS-DL-CLIENTS(699 ASNs)
AS-DL-UA(846 ASNs)
AS-EUROTELE(1,020 ASNs)
AS-COLTPL(1,076 ASNs)
AS8220:AS-COLTPL(1,078 ASNs)
AS-UKRTELBT(1,164 ASNs)
AS-TENET-UA(1,181 ASNs)
AS12294:AS-V6(1,235 ASNs)
AS8359:AS-UKRAINE-V6(1,235 ASNs)
AS197563:AS-GLOBALNET-UA(1,249 ASNs)
AS-DL-V6(1,363 ASNs)
AS-UARNET-CLIENTS(1,421 ASNs)
AS-UKRAINE(1,523 ASNs)
AS-ODESSAUA(2,026 ASNs)
AS-ODIX(2,026 ASNs)
AS-ITS-CLIENTS(2,042 ASNs)
AS-ITS-CLIENTS-UA(2,044 ASNs)
AS-ITS-FIX(2,044 ASNs)
AS-FIX(2,052 ASNs)
AS-ITS-UAIX(2,081 ASNs)
AS-UARNET(2,102 ASNs)
AS-ITS(2,104 ASNs)
AS-ITS-DECIX(2,104 ASNs)
AS-ITS-GOOGLE(2,104 ASNs)
AS-ITS-WORLD(2,104 ASNs)
AS-LIX(2,105 ASNs)
AS-IPTRANSIT(2,261 ASNs)
AS21011:AS-CLIENTS(2,275 ASNs)
AS21011:AS-UA-KIEV(2,278 ASNs)
AS-SEABONECUSTNA(2,303 ASNs)
AS-ETT(2,323 ASNs)
AS-RUDAKI-IX(2,589 ASNs)
AS5617:AS-WORLD-TRANSIT(2,883 ASNs)
AS-KREMENIX(2,889 ASNs)
AS-NEWLINE(2,902 ASNs)
AS-DATAGROUP-V6(2,910 ASNs)
AS21219:AS-EXT(2,914 ASNs)
AS-COLTEU(3,133 ASNs)
AS8220:AS-COLTEU(3,155 ASNs)
AS-FF-TRANSIT(3,369 ASNs)
AS-COLT(3,372 ASNs)
AS50263:AS-1-IX-EU-CUST(3,422 ASNs)
AS9141:AS-P4NET(3,684 ASNs)
AS-IBSCUST(3,862 ASNs)
AS8220:AS-COLT(3,925 ASNs)
AS-SEABONECUSTIT(4,379 ASNs)
AS-CLARANETFR-PEERINGS(4,820 ASNs)
AS29535:AS-OP-TRANSIT(5,317 ASNs)
AS-TPNET(5,318 ASNs)
AS-TP(5,330 ASNs)
AS-RETN-ACTUAL-V4(12,045 ASNs)
AS-FIORD(12,063 ASNs)
AS-FIORD-V6(12,063 ASNs)
AS-MTU-V6(13,582 ASNs)
AS-PITER-IX-TLL(14,528 ASNs)
AS-VOXILITY-SET(15,206 ASNs)
AS-RDSNET(16,878 ASNs)
AS-RDSTRANSIT(16,878 ASNs)
AS-KRD-RS(17,283 ASNs)
AS-MAGYARTELEKOM(17,357 ASNs)
AS-MATAV(17,357 ASNs)
AS-TRANSROUTE-SPEC(19,556 ASNs)
AS-COMCAST-IBONE(19,609 ASNs)
AS-NOTSURFNET-PEERS(19,650 ASNs)
AS-HURRICANE(23,268 ASNs)
AS-NFON-LINX-PEERS-V4(23,268 ASNs)
AS-NFON-LINX-PEERS-V6(23,268 ASNs)
AS-XO(23,361 ASNs)
AS56507:AS-IXPMK(23,393 ASNs)
AS-TRANSROUTE(23,421 ASNs)
AS-DECIX-RIC(23,570 ASNs)
AS393752:AS-DECIX-RIC(23,570 ASNs)
AS31561:AS-MEMBERS-PAR(23,675 ASNs)
AS-SEECIX(23,696 ASNs)
AS56858:AS-SEECIX(23,696 ASNs)
AS-PITER-IX-ROV(23,906 ASNs)
AS-LAMBDA(24,056 ASNs)
AS-PITER-IX-RIGA(24,405 ASNs)
AS30781:AS-JAGUAR-PEERING-TIX(24,490 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-CIXP(24,509 ASNs)
AS215405:AS-CONNECTED(24,530 ASNs)
AS-OHIOIX-CMH(24,548 ASNs)
AS-OHIOIX(24,587 ASNs)
AS57369:AS-ONIX(24,726 ASNs)
AS-LTTUKPEERS(24,991 ASNs)
AS-LTT(24,993 ASNs)
AS-LIXP(25,221 ASNs)
AS-SMILE(26,794 ASNs)
AS-BALT-IX(27,227 ASNs)
AS30781:AS-JAGUAR-PEERING-CIXP(27,405 ASNs)
AS-PITER-IX-FRA(27,939 ASNs)
AS4470:AS-TORIX-PEERS(27,996 ASNs)
... and 350 more
Upstream AS Paths
30 unique paths, avg length 2.4
AS Looking Glass
Upstream paths (matching graph above)
All 30 Upstream Paths
Complete list of all observed paths
AS57981 IPv4 Address Subnets (6)
| 91.215.56.0/22 | 🇺🇦 UA | NCN-AS | |
| 91.237.114.0/23 | 🇺🇦 UA | FOP Kachanovskiy Sergey Sergeevich | NCN-AS |
| 91.215.57.0/24 | 🇺🇦 UA | NCN-AS | |
| 91.215.58.0/24 | 🇺🇦 UA | NCN-AS | |
| 91.215.59.0/24 | 🇺🇦 UA | NCN-AS | |
| 91.237.115.0/24 | 🇺🇦 UA | NCN-AS |