AS28181 — MASTER TELECOM LTDA MASTER TELECOM LTDA ME MASTER TELECOM
AS Name: MASTERTELECOM
Description: MASTER TELECOM LTDA ME
Registry: TC
Exports to (5)
⚠️ CIRCL BGP Security Rank: 0.1986% (position 3040)
aut-num: AS28181
as-name: MASTERTELECOM
descr: MASTER TELECOM LTDA ME
member-of: AS28181:AS-ANNOUNCEMENTS
import: from AS265949 action pref=100; accept any
import: from AS268690 action pref=100; accept any
import: from AS263470 action pref=100; accept any
import: from AS 264409 action pref=100; accept any
export: to AS265949 announce AS28181:AS-ANNOUNCEMENTS
export: to AS268690 announce AS28181:AS-ANNOUNCEMENTS
export: to AS263470 announce AS28181:AS-ANNOUNCEMENTS
export: to AS264409 announce AS28181:AS-ANNOUNCEMENTS
admin-c: MJDSA25-NICBR
tech-c: JUSNE14-NICBR
remarks: --------------------------------------------------
remarks: For Internet Abuse & Spam reports:
remarks: marcos.jose.santos@hotmail.com
remarks: --------------------------------------------------
remarks: Peering requests:
remarks: marcos.jose.santos@hotmail.com
remarks: -------------------------------------------------
mnt-by: MAINT-AS28181
changed: marcos.jose.santos@hotmail.com 20210806
source: TC
last-modified: 2025-05-19T15:46:02Z
Direct Membership
Macros that directly list AS28181 as a member:
AS28181:AS-ANNOUNCEMENTS(6 members)
AS28649:AS-28668(8 members)
AS265949:AS-ANNOUNCEMENTS(17 members)
AS22689:AS-PEERING(35 members)
AS-CTBC-CUSTOMERS107(49 members)
AS-CTBC-CUSTOMERS16(50 members)
AS-262847-CUST(209 members)
AS14868:AS-CUSTOMERS(246 members)
AS-40676(459 members)
AS271253:AS-CUSTOMERS(854 members)
AS-TASCOM-CUSTOMERS(897 members)
AS-OPENX-CUSTOMERS(1123 members)
AS-ITXBR(1408 members)
AS-8167-BGP-CUSTOMERS(1446 members)
AS-53062-CUSTOMERS(1531 members)
AS-HUGENET-CUSTOMERS(1652 members)
AS-SB-AUTOMATION-CUSTOMER(2479 members)
AS-7738-BGP-CUSTOMERS(3225 members)
AS-267613(5154 members)
AS-EMBRATELNET(6101 members)
AS26615:AS-CUSTOMERS(7539 members)
AS-CTBC-TOOLS(8129 members)
AS-HURRICANE(23268 members)
Expanded Membership
All macros containing AS28181 (directly or via nested macros): 483
Show 100 macros
AS28181:AS-ANNOUNCEMENTS(6 ASNs)
AS28649:AS-28668(8 ASNs)
AS265949:AS-ANNOUNCEMENTS(17 ASNs)
AS22689:AS-PEERING(35 ASNs)
AS-CTBC-CUSTOMERS107(49 ASNs)
AS-CTBC-CUSTOMERS16(50 ASNs)
AS28649:AS-CUSTOMERS(64 ASNs)
AS-DESKTOP(103 ASNs)
AS262493:AS-WEBBY(144 ASNs)
AS-262847-CUST(209 ASNs)
AS-262847(210 ASNs)
AS14868:AS-CUSTOMERS(246 ASNs)
AS-TASCOM-CUSTOMERS(897 ASNs)
AS52871:AS-CONE(897 ASNs)
AS-TASCOM-52871(899 ASNs)
AS-OPENX-CUSTOMERS(1,123 ASNs)
AS-OPENX-LITE(1,260 ASNs)
AS-8167-BGP-CUSTOMERS(1,446 ASNs)
AS-53062-CUSTOMERS(1,531 ASNs)
AS-262391(1,532 ASNs)
AS-53062(1,532 ASNs)
AS61621:AS-CONE(1,742 ASNs)
AS-NORTE-NET-CONE(1,743 ASNs)
AS-40676(2,445 ASNs)
AS-SB-AUTOMATION-CUSTOMER(2,479 ASNs)
AS-ITXBR(2,941 ASNs)
AS-7738-BGP-CUSTOMERS(3,225 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-G8(6,078 ASNs)
AS-EMBRATELNET(6,101 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-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)
AS-CMI-ALL(18,021 ASNs)
AS-WIOCC(18,067 ASNs)
AS-1031-PEER1(18,971 ASNs)
... and 383 more
Upstream AS Paths
76 unique paths, avg length 3.2
AS Looking Glass
Upstream paths (matching graph above)
AS28181 IPv4 Address Subnets (5)
| 179.97.16.0/21 | 🇧🇷 BR | MHNET | MASTERTELECOM |
| 179.97.17.0/24 | 🇧🇷 BR | CLARO S.A. Customer | MASTERTELECOM |
| 179.97.18.0/24 | 🇧🇷 BR | CLARO S.A. Customer | MASTERTELECOM |
| 179.97.19.0/24 | 🇧🇷 BR | CLARO S.A. Customer | MASTERTELECOM |
| 179.97.21.0/24 | 🇧🇷 BR | CLARO S.A. Customer | MASTERTELECOM |
AS28181 IPv6 Address Subnets (2)
| 2804:dac::/32 | 🇧🇷 BR | ITX-MHNET | MASTERTELECOM |
| 2804:dac:c000::/34 | 🇧🇷 BR | MASTERTELECOM |