AS23106 — AMERICAN TOWER DO BRASIL
AS Name: UNSPECIFIED
Description: Cemig Telecomunicacoes SA American Tower do Brasil
Registry: TC
⚠️ CIRCL BGP Security Rank: 0.0131% (position 9013)
aut-num: AS23106
as-name: UNSPECIFIED
descr: Cemig Telecomunicacoes SA
admin-c: RBS151-NICBR
tech-c: RBS151-NICBR
mnt-by: MAINT-AS23106
notify: db-admin@bgp.net.br
changed: db-admin@bgp.net.br 20140801 #18:27:05(BRT)
source: TC
aut-num: AS23106
as-name: AmericanTowerdoBrasil
descr: American Tower do Brasil
import: from AS-ANY accept ANY
import: from AS4230 accept ANY
import: from AS13786 accept ANY
import: from AS174 accept ANY
import: from AS52320 accept ANY
import: from AS7195 accept ANY
import: from AS10429 accept ANY
mp-import: from AS61568 accept ANY
export: to AS6777 action community .= { 6777:6777, 6777:15169, 6777:32934, 6777:20940, 6777:16276, 6777:2906, 6777:12989, 6777:36351, 6777:16509, 6777:6507, 6777:6939, 6777:44654, 6777:52320, 6777:6762, 6777:16735, 6777:24482, 6777:16265, 6777:3356, 6777:3549, 6777:10429, 6777:20080, 6777:1916, 6777:12956, 6777:13335, 6777:10310, 6777:7342, 6777:13720, 6777:28260, 6777:28598 }; announce AS-AMERICANTOWER
export: to AS-ANY announce AS-AMERICANTOWER
export: to AS4230 announce AS-AMERICANTOWER
export: to AS13786 announce AS-AMERICANTOWER
export: to AS174 announce AS-AMERICANTOWER
export: to AS52320 announce AS-AMERICANTOWER
export: to AS7195 announce AS-AMERICANTOWER
export: to AS10429 announce AS-AMERICANTOWER
admin-c: JHGHI
tech-c: ATBNF
notify: engenharia.fibra@americantower.com
mnt-by: MAINT-AS23106
changed: bgp.fibra@americantower.com 20250429 # 13:23 GMT
source: RADB
last-modified: 2025-06-23T21:00:08Z
AS news
Direct Membership
Macros that directly list AS23106 as a member:
AS53185:AS-UPSTREAMS(2 members)
AS264248:AS-UPSTREAMS(2 members)
AS271170:AS-UPSTREAMS(2 members)
AS273412:AS-UPSTREAMS(2 members)
AS271640:AS-UPSTREAMS(2 members)
AS263099:AS-UPSTREAMS(3 members)
AS266256:AS-UPSTREAMS(4 members)
AS268795:AS-TRANSIT(4 members)
AS262606:AS-UPSTREAMS(7 members)
AS-NOTSURFNET-PEERS(27 members)
AS-RIS-RRC15(31 members)
AS-CTBC-CUSTOMERS121(49 members)
AS-CTBC-CUSTOMERS1(50 members)
AS-IXBR-ATM6-BA(60 members)
AS-IXBR-ATM4-BA(66 members)
AS-IXBR-BA(68 members)
AS-IXBR-ATM6-CE(103 members)
AS-IXBR-ATM4-CE(120 members)
AS-IXBR-CE(121 members)
AS-SEABONECUSTLA(164 members)
AS-CEMIGTELECOM-CLIENTES(184 members)
AS-RCN-CE-PEERS(217 members)
AS-PTTMETRO-ATM6-SP(234 members)
AS-IXBR-ATM6-RJ(251 members)
AS-NEXUSGUARD-CLIENTS(278 members)
AS-IXBR-ATM4-RJ(288 members)
AS-IXBR-RJ(298 members)
AS-AMERICANTOWER(468 members)
AS-PTTMETRO-SP(509 members)
AS-PTTMETRO-ATM4-SP(512 members)
AS-28513(526 members)
AS-AS10429-CLIENTES(537 members)
AS-MANDA-AMSIX-PEERS-V6(559 members)
AS-21574-CUSTOMERS(564 members)
AS-MANDA-AMSIX-PEERS-V4(596 members)
AS6777:AS-AMS-IX-RS-V6(733 members)
AS3303:AS-SWCMPEERS(783 members)
AS6777:AS-AMS-IX-RS(802 members)
AS6695:AS-DECIX-FRA-RS-V6(1064 members)
AS6695:AS-DECIX-FRA-RS(1064 members)
AS6695:AS-DECIX-FRA-CONNECTED(1065 members)
AS-GNT-CUSTOMERS(1312 members)
AS-ITXBR(1408 members)
AS-IXBR-ATM6-SP(1440 members)
AS-IXBR-ATM4-SP(1706 members)
AS-IXBR-SP(1726 members)
AS-SB-AUTOMATION-CUSTOMER(2479 members)
AS-HWNG-DOWNSTREAMS(2599 members)
AS3491:AS-CUSTOMERS-NA(2785 members)
AS-E1-AUTOMATION-CUSTOMER(4656 members)
... and 5 more
Expanded Membership
All macros containing AS23106 (directly or via nested macros): 532
Show 100 macros
AS264248:AS-UPSTREAMS(2 ASNs)
AS271170:AS-UPSTREAMS(2 ASNs)
AS271640:AS-UPSTREAMS(2 ASNs)
AS273412:AS-UPSTREAMS(2 ASNs)
AS53185:AS-UPSTREAMS(2 ASNs)
AS263099:AS-UPSTREAMS(3 ASNs)
AS266256:AS-UPSTREAMS(4 ASNs)
AS268795:AS-TRANSIT(4 ASNs)
AS262606:AS-UPSTREAMS(7 ASNs)
AS-RIS-RRC15(31 ASNs)
AS-CTBC-CUSTOMERS121(49 ASNs)
AS-CTBC-CUSTOMERS1(50 ASNs)
AS-IXBR-ATM6-BA(60 ASNs)
AS-IXBR-ATM4-BA(66 ASNs)
AS-IXBR-BA(68 ASNs)
AS-IXBR-ATM6-CE(103 ASNs)
AS-IXBR-ATM4-CE(120 ASNs)
AS-IXBR-CE(121 ASNs)
AS-PTTMETRO-ATM6-SP(234 ASNs)
AS-IXBR-ATM6-RJ(251 ASNs)
AS-NEXUSGUARD-CLIENTS(278 ASNs)
AS-IXBR-ATM4-RJ(288 ASNs)
AS-IXBR-RJ(298 ASNs)
AS-CEMIGTELECOM-CLIENTES(478 ASNs)
AS-PTTMETRO-SP(509 ASNs)
AS-PTTMETRO-ATM4-SP(512 ASNs)
AS-28513(526 ASNs)
AS-AS10429-CLIENTES(537 ASNs)
AS-3COM27172(557 ASNs)
AS-3COM46890(557 ASNs)
AS-3COMNET(557 ASNs)
AS-MANDA-AMSIX-PEERS-V6(559 ASNs)
AS-21574-CUSTOMERS(564 ASNs)
AS-21574-CENTURY(565 ASNs)
AS-MANDA-AMSIX-PEERS-V4(596 ASNs)
AS6777:AS-AMS-IX-RS-V6(733 ASNs)
AS3303:AS-SWCMPEERS(783 ASNs)
AS6777:AS-AMS-IX-RS(802 ASNs)
AS39521:AS-AMS-IX-PEERS(803 ASNs)
AS-AMERICANTOWER(1,013 ASNs)
AS-DECIX-RS(1,064 ASNs)
AS-DECIX-RS-V6(1,064 ASNs)
AS6695:AS-DECIX-FRA-RS(1,064 ASNs)
AS6695:AS-DECIX-FRA-RS-V6(1,064 ASNs)
AS-DECIX-CONNECTED(1,065 ASNs)
AS6695:AS-DECIX-FRA-CONNECTED(1,065 ASNs)
AS-GNT-CUSTOMERS(1,312 ASNs)
AS-GNT(1,313 ASNs)
AS-IXBR-ATM6-SP(1,440 ASNs)
AS-IXBR-ATM4-SP(1,706 ASNs)
AS263516:AS-IXBR(1,708 ASNs)
AS264517:AS-IXBR(1,708 ASNs)
AS264556:AS-IX(1,708 ASNs)
AS28263:AS-IX(1,713 ASNs)
AS-IXBR-SP(1,726 ASNs)
AS61716:AS-IX(1,726 ASNs)
AS52999:AS-IX(1,912 ASNs)
AS262713:AS-LTEL-IXS(1,937 ASNs)
AS271387:AS-EMFIBRA-IXBR(1,937 ASNs)
AS-ULTRA(1,952 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)
AS45474:AS-NEXUSGUARD(4,166 ASNs)
AS-53013-CUSTOMERS-ASSET(4,310 ASNs)
AS-ITXBR1(4,615 ASNs)
AS-E1-AUTOMATION-CUSTOMER(4,656 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-RCN-CE-PEERS(5,340 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-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)
AS-RBIX(7,603 ASNs)
AS-CTBC-TOOLS(8,129 ASNs)
AS272713:AS-CDNSTAR-CUSTOMERS(8,304 ASNs)
AS272713:AS-CDNSTAR(8,471 ASNs)
AS-HUGENET(9,689 ASNs)
AS-HUGENET-CUSTOMERS(9,689 ASNs)
AS-SEABORN-G2(10,828 ASNs)
AS-EDGEUNO-TR(10,995 ASNs)
AS-CTBC(11,413 ASNs)
... and 432 more
Upstream AS Paths
54 unique paths, avg length 1.9
AS Looking Glass
Upstream paths (matching graph above)
All 54 Upstream Paths
Complete list of all observed paths
AS23106 IPv4 Address Subnets (28)
| 186.248.0.0/16 | 🇧🇷 BR | American Tower | UNSPECIFIED |
| 186.248.0.0/17 | 🇧🇷 BR | American Tower | UNSPECIFIED |
| 186.248.128.0/17 | 🇧🇷 BR | American Tower | UNSPECIFIED |
| 189.37.128.0/17 | 🇧🇷 BR | American Tower | UNSPECIFIED |
| 186.248.0.0/18 | 🇧🇷 BR | American Tower | UNSPECIFIED |
| 186.248.128.0/18 | 🇧🇷 BR | American Tower | UNSPECIFIED |
| 186.248.192.0/18 | 🇧🇷 BR | American Tower | UNSPECIFIED |
| 186.248.64.0/18 | 🇧🇷 BR | American Tower | UNSPECIFIED |
| 189.37.192.0/18 | 🇧🇷 BR | American Tower | UNSPECIFIED |
| 200.139.128.0/18 | 🇧🇷 BR | American Tower | UNSPECIFIED |
AS23106 IPv6 Address Subnets (1)
| 2804:238::/32 | 🇧🇷 BR | CEMIG TELECOMUNICACOES SA - CEMIGTelecom | UNSPECIFIED |