AS28209 — Under Serviços de Internet Ltda Under Under
AS Name: UNDER
Description: Under Servicos de Internet Ltda
Registry: ALTDB
Imports from (38)
AS174AS3356AS3549AS52863AS53013AS52925AS20940AS-AKAMAIAS6939AS-HURRICANEAS15169AS-GOOGLEAS8075AS-MICROSOFTAS32934AS-FACEBOOKAS16509AS-AMAZONAS132203AS-TENCENTAS10310AS-YAHOOAS265389AS-PAYUSEAS14413AS-LINKEDINAS36351AS-SOFTLAYERAS13335AS-CLOUDFLAREAS6507AS-RIOTAS32590AS-VALVEAS46489AS-TWITCHAS28329AS-G8
⚠️ CIRCL BGP Security Rank: 0.0491% (position 5893)
aut-num: AS28209
as-name: UNDER
descr: Under Servicos de Internet Ltda
import: from AS174 accept ANY
import: from AS3356 accept ANY
import: from AS3549 accept ANY
import: from AS52863 accept ANY
import: from AS53013 accept ANY
import: from AS52925 accept ANY
import: from AS20940 accept AS-AKAMAI
import: from AS6939 accept AS-HURRICANE
import: from AS15169 accept AS-GOOGLE
import: from AS8075 accept AS-MICROSOFT
import: from AS32934 accept AS-FACEBOOK
import: from AS16509 accept AS-AMAZON
import: from AS132203 accept AS-TENCENT
import: from AS10310 accept AS-YAHOO
import: from AS265389 accept AS-PAYUSE
import: from AS14413 accept AS-LINKEDIN
import: from AS36351 accept AS-SOFTLAYER
import: from AS13335 accept AS-CLOUDFLARE
import: from AS6507 accept AS-RIOT
import: from AS32590 accept AS-VALVE
import: from AS46489 accept AS-TWITCH
import: from AS28329 accept AS-G8
export: to AS270424 announce AS-UNDER
remarks: Bare Metal Cloud. https://under.com.br
admin-c: USILT23-LACNIC
tech-c: USILT23-LACNIC
mnt-by: MAINT-AS28209
changed: hostmaster@under.com.br 20210608 #2
source: ALTDB
Direct Membership
Macros that directly list AS28209 as a member:
AS-UNDER(2 members)
AS-CTBC-CUSTOMERS103(49 members)
AS-CTBC-CUSTOMERS23(50 members)
AS-ASCENTY(220 members)
AS-IXBR-ATM4-RJ(288 members)
AS-IXBR-RJ(298 members)
AS-MEGATELECOM-CUSTOMERS(435 members)
AS-PTTMETRO-SP(509 members)
AS-PTTMETRO-ATM4-SP(512 members)
AS52925:AS-CONE(700 members)
AS-TASCOM-CUSTOMERS(897 members)
AS-STORMWALL-SET(1337 members)
AS-HUGENET-CUSTOMERS(1652 members)
AS-IXBR-ATM4-SP(1706 members)
AS-IXBR-SP(1726 members)
AS3491:AS-CUSTOMERS-NA(2785 members)
AS-E1-AUTOMATION-CUSTOMER(4656 members)
AS26615:AS-CUSTOMERS(7539 members)
AS-CTBC-TOOLS(8129 members)
Expanded Membership
All macros containing AS28209 (directly or via nested macros): 425
Show 100 macros
AS-UNDER(3 ASNs)
AS-CTBC-CUSTOMERS103(49 ASNs)
AS-CTBC-CUSTOMERS23(50 ASNs)
AS-ASCENTY(220 ASNs)
AS-IXBR-ATM4-RJ(288 ASNs)
AS-IXBR-RJ(298 ASNs)
AS-PTTMETRO-SP(509 ASNs)
AS-PTTMETRO-ATM4-SP(512 ASNs)
AS-3COM27172(557 ASNs)
AS-3COM46890(557 ASNs)
AS-3COMNET(557 ASNs)
AS52925:AS-CONE(734 ASNs)
AS-TASCOM-CUSTOMERS(897 ASNs)
AS52871:AS-CONE(897 ASNs)
AS-TASCOM-52871(899 ASNs)
AS-ALTAREDE(1,116 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-NEXUSGUARD-CLIENTS-AS-SET(3,901 ASNs)
AS45474:AS-NEXUSGUARD(4,166 ASNs)
AS-53013-CUSTOMERS-ASSET(4,310 ASNs)
AS-E1-AUTOMATION-CUSTOMER(4,656 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-STORMWALL-SET(6,044 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)
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-EMIX(11,052 ASNs)
AS-CTBC(11,413 ASNs)
AS-TEDATA(11,427 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)
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)
AS-SAIX(15,195 ASNs)
AS-VOXILITY-SET(15,206 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-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-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-STIX(18,626 ASNs)
AS-1031-PEER1(18,971 ASNs)
AS-LINKBRASIL-271253(19,032 ASNs)
... and 325 more
Upstream AS Paths
94 unique paths, avg length 2.1
AS Looking Glass
Upstream paths (matching graph above)
All 94 Upstream Paths
Complete list of all observed paths
AS28209 IPv4 Address Subnets (48)
| 177.70.0.0/19 | 🇧🇷 BR | public cloud ip block | UNDER |
| 177.70.0.0/20 | 🇧🇷 BR | UNDER | |
| 177.70.16.0/20 | 🇧🇷 BR | UNDER | |
| 189.113.0.0/20 | 🇧🇷 BR | public cloud ip block | UNDER |
| 189.113.0.0/21 | 🇧🇷 BR | UNDER | |
| 189.113.8.0/21 | 🇧🇷 BR | UNDER | |
| 177.70.0.0/22 | 🇧🇷 BR | UNDER | |
| 177.70.12.0/22 | 🇧🇷 BR | UNDER | |
| 177.70.20.0/22 | 🇧🇷 BR | UNDER | |
| 177.70.24.0/22 | 🇧🇷 BR | UNDER |
AS28209 IPv6 Address Subnets (5)
| 2804:1070::/32 | 🇧🇷 BR | public cloud ip block | UNDER |
| 2804:1070:1::/48 | 🇧🇷 BR | UNDER | |
| 2804:1070:2::/48 | 🇧🇷 BR | UNDER | |
| 2804:1070:2000::/36 | 🇧🇷 BR | UNDER | |
| 2804:1070:4000::/36 | 🇧🇷 BR | UNDER |