AS8251 — NFX, z.s.p.o.
AS Name: NFX_ZSPO
Organization: ORG-SK14-RIPE
Registry: RIPE
Imports from (9)
Exports to (8)
⚠️ CIRCL BGP Security Rank: 0.0528% (position 5771)
aut-num: AS8251
as-name: NFX_ZSPO
remarks: NFX, z.s.p.o., also known as FreeTel, s.r.o.
remarks: See details on https://www.peeringdb.com/asn/8251
org: ORG-SK14-RIPE
remarks: -------------------------------------------------
remarks: Upstream providers
import: from AS8251:AS-UPSTREAMS accept ANY
export: to AS8251:AS-UPSTREAMS announce AS-NFX-UPSTREAM
remarks: -------------------------------------------------
remarks: Public peerings at NIX.CZ (Prague)
import: from AS8251:AS-NIX-PEERINGS accept ANY
export: to AS8251:AS-NIX-PEERINGS announce AS-NFX-NIX
remarks: -------------------------------------------------
remarks: Private peerings at Sitel, Prague
import: from AS15169 accept AS-GOOGLE
export: to AS15169 announce AS-NFX-NIX
import: from AS6830 accept AS-AORTA
export: to AS6830 announce AS-NFX-NIX
import: from AS42000 accept AS-KAORA
export: to AS42000 announce AS-NFX-NIX
remarks: -------------------------------------------------
remarks: NFX,z.s.p.o. connected member networks
import: from AS8251:AS-NFX-MEMBERS accept AS8251:AS-NFX-MEMBERS
export: to AS8251:AS-NFX-MEMBERS announce ANY
remarks: -------------------------------------------------
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: CZNFX-MNT
notify: tech@nfx.cz
created: 2006-07-17T11:25:11Z
last-modified: 2021-07-09T08:09:49Z
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 AS8251 as a member:
AS-GREENDATA-NET(8 members)
AS-NFX-UPSTREAM(24 members)
AS-NFX-NIX(26 members)
AS-TO2-NIX-PEER(63 members)
AS24971:AS-MAI-NIX-PEER(74 members)
AS42000:AS-NIXCZ-PEERINGS(80 members)
AS-BBNED-AMSIX1(100 members)
AS61180:AS-PEERS-AMSIX(301 members)
AS1200:AS-AMS-IX-PEERS(485 members)
AS-HURRICANEV6(20402 members)
Expanded Membership
All macros containing AS8251 (directly or via nested macros): 200
Show 100 macros
AS-GREENDATA-NET(8 ASNs)
AS-PE3NY(9 ASNs)
AS8251:AS-NFX-MEMBERS(24 ASNs)
AS-NFX-UPSTREAM(37 ASNs)
AS-NFX-NIX(39 ASNs)
AS-TO2-NIX-PEER(63 ASNs)
AS42000:AS-NIXCZ-PEERINGS(80 ASNs)
AS-BBNED-AMSIX1(100 ASNs)
AS-DIALTELECOM(183 ASNs)
AS-DIALTELECOM-SIX(186 ASNs)
AS-VODAFONE-CZ-B2B(192 ASNs)
AS-VODAFONE-CZ(201 ASNs)
AS61180:AS-PEERS-AMSIX(301 ASNs)
AS1200:AS-AMS-IX-PEERS(485 ASNs)
AS-GBXSCUST(2,370 ASNs)
AS-REALROUTE(4,267 ASNs)
AS-VODAFONE(4,645 ASNs)
AS41073:AS-IPV4-INEX-PEERS(5,208 ASNs)
AS-VODAFONE-DE(14,246 ASNs)
AS41073:AS-INEX-PEERS(14,843 ASNs)
AS-OCCAID6(19,611 ASNs)
AS-OCCAID6-CUSTOMERS(19,611 ASNs)
AS-HURRICANEV6(20,402 ASNs)
AS-SEECIX-V6(20,691 ASNs)
AS56858:AS-SEECIX-V6(20,691 ASNs)
AS-DECIX-RIC-V6(20,721 ASNs)
AS393752:AS-DECIX-RIC-V6(20,721 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-TIX(21,568 ASNs)
AS-LITIX-V6(22,027 ASNs)
AS-T-CIX-V6(22,807 ASNs)
AS-BALT-IX-V6(23,949 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-CIXP(24,509 ASNs)
AS-FIXO-V6(25,776 ASNs)
AS-DECIX-BCN-V6(28,476 ASNs)
AS57802:AS-DECIX-BCN-V6(28,476 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-SWISS-IX(28,564 ASNs)
AS-DECIX-ORD-V6(31,479 ASNs)
AS62760:AS-DECIX-ORD-V6(31,479 ASNs)
AS-DECIX-LIS-V6(32,541 ASNs)
AS43729:AS-DECIX-LIS-V6(32,541 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-EQUINIX-PA(34,681 ASNs)
AS-MONIX-PEERS(37,180 ASNs)
AS-TAHOEIX-MEMBERS(37,370 ASNs)
AS-MBIX-RS-MEMBERS(37,425 ASNs)
AS-ONIX(37,766 ASNs)
AS211776:AS-CRAFTBYTE-UPSTREAMS(37,882 ASNs)
AS-VSIX-RS(38,411 ASNs)
AS207800:AS-RTIX-SET(39,194 ASNs)
AS33495:AS-MEMBERS(39,231 ASNs)
AS-DECIX-DFW-V6(40,077 ASNs)
AS62499:AS-DECIX-DFW-V6(40,077 ASNs)
AS-LUCIX-RS(40,498 ASNs)
AS7606:AS-QLD-IX(40,666 ASNs)
AS7606:AS-WA-IX(40,872 ASNs)
AS-SONIX(41,963 ASNs)
AS-VANIX-RS-PARTICIPANTS(42,555 ASNs)
AS-INTEROUTE(43,471 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-FRANCE-IX-MARSEILLE(44,422 ASNs)
AS-ECIX-BER(45,114 ASNs)
AS-ECIX-HAM(46,249 ASNs)
AS7606:AS-NSW-IX(46,591 ASNs)
AS7606:AS-ALL(47,090 ASNs)
AS-ECIX-MUC(48,469 ASNs)
AS-ECIX-DUS(48,854 ASNs)
AS-NIXSK-RSCLIENTS(55,989 ASNs)
AS47627:AS-NIXSK-RSCLIENTS(56,033 ASNs)
AS-BIX-V6(56,058 ASNs)
AS-TOPIX-RS(57,252 ASNs)
AS1273:AS-CWW(59,499 ASNs)
AS-PLIX6(60,222 ASNs)
AS-CW6(66,853 ASNs)
AS1273:AS-CWW-V6(66,853 ASNs)
AS-CW(67,352 ASNs)
AS-SIXSK-SETS(67,561 ASNs)
AS-C4LPEERS(70,320 ASNs)
AS-UAEIX-V6(71,954 ASNs)
AS61374:AS-UAEIX-V6(71,954 ASNs)
AS-SIXSK-SETS-V6(71,982 ASNs)
AS-DECIX-IST-V6(73,807 ASNs)
AS20715:AS-DECIX-IST-V6(73,807 ASNs)
AS-BALCANIX(74,900 ASNs)
AS6881:AS-NIXCZ-CLIENTS(75,302 ASNs)
AS-NIXCZ-CLIENTS(75,315 ASNs)
AS-SIX6(76,016 ASNs)
AS-BRYCE-PEERS-AMS(76,072 ASNs)
AS-LOCIX(76,072 ASNs)
AS213234:AS-HBC-PEERINGS(76,073 ASNs)
AS-BRYCE-PEERS(76,078 ASNs)
AS-MIROHOST-V6-A(76,129 ASNs)
AS-UBNIX-V6(76,129 ASNs)
AS-MSKROUTESERVER(76,136 ASNs)
AS43921:AS-VRMSKIX(76,136 ASNs)
AS-PITER-IX-HEL(76,138 ASNs)
AS-COSMOSF(76,140 ASNs)
AS-UAIX-V6(76,155 ASNs)
AS199918:AS-PEERS(76,248 ASNs)
AS-KLEYREX(76,288 ASNs)
AS-KLEYREX-RS(76,288 ASNs)
AS207466:AS-PEERS(76,313 ASNs)
AS211776:AS-CRAFTBYTE-PEERS(76,313 ASNs)
... and 100 more
Upstream AS Paths
18 unique paths, avg length 1.7
AS Looking Glass
Upstream paths (matching graph above)
AS8251 IPv4 Address Subnets (6)
| 212.79.96.0/20 | 🇨🇿 CZ | Neutral Free eXchange members - FreeTel alternate | FREETEL-AS |
| 31.47.96.0/20 | 🇨🇿 CZ | Neutral Free eXchange members - FreeTel alternate | FREETEL-AS |
| 78.108.96.0/20 | 🇨🇿 CZ | Neutral Free eXchange members - FreeTel alternate | FREETEL-AS |
| 81.201.48.0/21 | 🇨🇿 CZ | Neutral Free eXchange members - FreeTel alternate | FREETEL-AS |
| 81.201.56.0/21 | 🇨🇿 CZ | Neutral Free eXchange members - FreeTel alternate | FREETEL-AS |
| 185.99.64.0/22 | 🇨🇿 CZ | Neutral Free eXchange members - FreeTel alternate | FREETEL-AS |
AS8251 IPv6 Address Subnets (1)
| 2a01:490::/32 | 🇨🇿 CZ | FREETEL-AS |