AS263004 — CZnet Telecom Ltda. - EPP Cassiano Zanon - CZNET Provedor de Internet CZnet Telecom
AS Name: ASSET-263004
Description: CZNET COMUNICACOES LTDA
Registry: TC
Imports from (2)
⚠️ CIRCL BGP Security Rank: 0.0757% (position 5668)
aut-num: AS263004
as-name: ASSET-263004
descr: CZNET COMUNICACOES LTDA
remarks: ==========================================================
remarks: Participant:
remarks: ...
member-of: AS263004:AS-ANNOUNCEMENTS
member-of: AS-PTTMetro-SP
member-of: AS-PTTMetro-ATM4-SP
member-of: AS-PTTMetro-ATM6-SP
member-of: AS-PTTMetro-RS
member-of: AS-PTTMetro-ATM4-RS
member-of: AS-PTTMetro-ATM6-RS
remarks: ...
remarks: ==========================================================
remarks: My Policies Import:
remarks: ...
mp-import: afi any.unicast from AS28146 100 deny AS263004:AS-CUSTOMERS
mp-import: afi any.unicast from AS28146 200 accept ANY
mp-import: afi any.unicast from AS263004:AS-CUSTOMERS 500 accept AS263004:AS-CUSTOMERS
remarks: ...
remarks: ==========================================================
remarks: My Policies Export:
remarks: ...
mp-export: afi any.unicast to AS263004:AS-UPSTREAMS announce AS263004:AS-ANNOUNCEMENTS
mp-export: afi any.unicast to AS263004:AS-CUSTOMERS announce ANY
remarks: ...
remarks: ==========================================================
admin-c: CAZAN81-NICBR
tech-c: ELNET50-NICBR
remarks: ==========================================================
remarks: Abuse/UCE..................:gustavo@elevatenetwork.com.br
remarks: Network....................:gustavo@elevatenetwork.com.br
remarks: Peering....................:https://AS263004.peeringdb.com/
remarks: Website....................:https://site.cznet.net.br/
remarks: ==========================================================
mnt-by: MAINT-AS263004
changed: gustavo@elevatenetwork.com.br 20250318
source: TC
last-modified: 2025-03-18T16:29:38Z
Direct Membership
Macros that directly list AS263004 as a member:
AS266570:AS-UPSTREAMS(1 members)
AS263004:AS-ANNOUNCEMENTS(3 members)
AS53238:AS-CUSTOMERS(19 members)
AS-CTBC-CUSTOMERS17(50 members)
AS28343:AS-CUSTOMERS(340 members)
AS-ADYLNET-CUSTOMERS(558 members)
AS-FORTE-TELECOM-CUSTOMER-RJ(809 members)
AS-8167-BGP-CUSTOMERS(1446 members)
AS-53062-CUSTOMERS(1531 members)
AS-HUGENET-CUSTOMERS(1652 members)
AS-SB-AUTOMATION-CUSTOMER(2479 members)
AS-HWNG-DOWNSTREAMS(2599 members)
AS3491:AS-CUSTOMERS-NA(2785 members)
AS-267613(5154 members)
AS26615:AS-CUSTOMERS(7539 members)
AS-CTBC-TOOLS(8129 members)
Expanded Membership
All macros containing AS263004 (directly or via nested macros): 425
Show 100 macros
AS266570:AS-UPSTREAMS(1 ASNs)
AS53238:AS-CUSTOMERS(19 ASNs)
AS53238:AS-ANNOUNCEMENTS(20 ASNs)
AS263004:AS-ANNOUNCEMENTS(44 ASNs)
AS-CTBC-CUSTOMERS17(50 ASNs)
AS28343:AS-CUSTOMERS(340 ASNs)
AS-28343(341 ASNs)
AS-ADYLNET(558 ASNs)
AS-ADYLNET-CUSTOMERS(558 ASNs)
AS-FORTE-TELECOM-CUSTOMER-RJ(891 ASNs)
AS-ANTEL-ALL(906 ASNs)
AS-8167-BGP-CUSTOMERS(1,446 ASNs)
AS-53062-CUSTOMERS(1,531 ASNs)
AS-262391(1,532 ASNs)
AS-53062(1,532 ASNs)
AS61595:AS-DOWNSTREANS(1,656 ASNs)
AS61621:AS-CONE(1,742 ASNs)
AS-NORTE-NET-CONE(1,743 ASNs)
AS-53427-TGLOBAL(2,056 ASNs)
AS-FORTE-TELECOM(2,143 ASNs)
AS-SB-AUTOMATION-CUSTOMER(2,479 ASNs)
AS-HWNG-DOWNSTREAMS(2,598 ASNs)
AS-HWNG-CUSTOMERS(2,646 ASNs)
AS-HIGHWINDS(2,647 ASNs)
AS-HWNG-ALT(2,647 ASNs)
AS-HWNG(2,717 ASNs)
AS-ITXBR(2,941 ASNs)
AS-NEXUSGUARD-CLIENTS-AS-SET(3,901 ASNs)
AS45474:AS-NEXUSGUARD(4,166 ASNs)
AS62663:AS-CONE(4,322 ASNs)
AS-62663-BGP-CUSTOMERS(4,323 ASNs)
AS-TLC-GROUP(4,323 ASNs)
AS-TLC(4,324 ASNs)
AS-ITXBR1(4,615 ASNs)
AS-267613(5,153 ASNs)
AS-MEGATELECOM-CUSTOMERS(5,157 ASNs)
AS-MEGA(5,160 ASNs)
AS-MEGATELECOM(5,166 ASNs)
AS-INTERTAX(5,306 ASNs)
AS-OPENX(5,734 ASNs)
AS-NOVVACORE(5,795 ASNs)
AS-NOVVACORE-CUSTOMERS(5,795 ASNs)
AS-BANDCON(5,888 ASNs)
AS-G8(6,078 ASNs)
AS-MILECOM(6,301 ASNs)
AS20730:AS-DVO-IX(6,301 ASNs)
AS-FLYS(6,441 ASNs)
AS-TIVIT(6,449 ASNs)
AS-ZSTTK-SET(6,735 ASNs)
AS-CHIEF-TRANSIT(6,746 ASNs)
AS-MILECOM-RS(7,417 ASNs)
AS26615:AS-CUSTOMERS(7,539 ASNs)
AS28287:AS-PEERING(7,548 ASNs)
AS265126:AS-PEERING(7,549 ASNs)
AS28287:AS-ASSIM(7,549 ASNs)
AS262493:AS-CONE(7,550 ASNs)
AS262493:AS-TRANSIT(7,550 ASNs)
AS265126:AS-FLEETNET(7,550 ASNs)
AS-RBIX(7,603 ASNs)
AS-CABOTELECOM-CUST(7,740 ASNs)
AS-CTBC-TOOLS(8,129 ASNs)
AS272713:AS-CDNSTAR-CUSTOMERS(8,304 ASNs)
AS272713:AS-CDNSTAR(8,471 ASNs)
AS-999-CORIX(9,091 ASNs)
AS-HUGENET(9,689 ASNs)
AS-HUGENET-CUSTOMERS(9,689 ASNs)
AS-SEABORN-G2(10,828 ASNs)
AS-CTBC(11,413 ASNs)
AS-SEABONECUSTLA(11,515 ASNs)
AS-FIORD(12,063 ASNs)
AS-FIORD-V6(12,063 ASNs)
AS-SET-SEACOM(12,587 ASNs)
AS-IHOME(12,653 ASNs)
AS-MTU-V6(13,582 ASNs)
AS2914:AS-SA-V6(14,359 ASNs)
AS2914:AS-SA(14,363 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)
AS58453:AS-ASIAASCUST(15,313 ASNs)
AS-RED-IX-PEERS(15,552 ASNs)
AS-SEABORN-CUSTOMER(16,137 ASNs)
AS-SEABORN-CORE(16,222 ASNs)
AS-KRD-RS(17,283 ASNs)
AS-CLOUD-IX-M(17,536 ASNs)
AS-CLOUD-IX(17,641 ASNs)
AS-CITYTELECOM(17,663 ASNs)
AS-HOSTER(17,663 ASNs)
AS-SEABORN(17,733 ASNs)
AS-SPBROUTESERVER(17,816 ASNs)
AS-CN2(17,842 ASNs)
AS58453:AS-CMI-ALL(18,020 ASNs)
... and 325 more
Upstream AS Paths
41 unique paths, avg length 2.6
AS Looking Glass
Upstream paths (matching graph above)
All 41 Upstream Paths
Complete list of all observed paths
AS263004 IPv4 Address Subnets (9)
| 143.208.228.0/22 | 🇧🇷 BR | ITX-GRUPOG1 | ASSET-263004 |
| 186.237.16.0/22 | 🇧🇷 BR | CZNET COMUNICACOES LTDA | ASSET-263004 |
| 186.237.20.0/22 | 🇧🇷 BR | CZNET COMUNICACOES LTDA | ASSET-263004 |
| 143.208.228.0/23 | 🇧🇷 BR | ASSET-263004 | |
| 143.208.230.0/23 | 🇧🇷 BR | ASSET-263004 | |
| 186.237.16.0/23 | 🇧🇷 BR | ASSET-263004 | |
| 186.237.18.0/23 | 🇧🇷 BR | ASSET-263004 | |
| 186.237.20.0/23 | 🇧🇷 BR | ASSET-263004 | |
| 186.237.22.0/23 | 🇧🇷 BR | ASSET-263004 |
AS263004 IPv6 Address Subnets (3)
| 2804:2be4::/32 | 🇧🇷 BR | This is a Commcorp Telecom customer proxy route ob… | ASSET-263004 |
| 2804:2be4::/33 | 🇧🇷 BR | CZNET COMUNICACOES LTDA | ASSET-263004 |
| 2804:2be4:8000::/33 | 🇧🇷 BR | CZNET COMUNICACOES LTDA | ASSET-263004 |