AS27876 — American Data Networks
AS Name: AS27876
Description: LACNIC generated autnum for American Data Networks Proxy aut-num registered for American Data Networks
Registry: LACNIC
⚠️ CIRCL BGP Security Rank: 0.0466% (position 5994)
aut-num: AS27876
as-name: ADN
descr: Proxy aut-num registered for American Data Networks
admin-c: MZIMA-NETOPS
tech-c: MZIMA-NETOPS
mnt-by: MAINT-AS3257
changed: support@tickets.packetexchange.net 20121008 #10:04:38Z
changed: netguard@gtt.net 20181101
source: RADB
last-modified: 2023-11-13T15:55:00Z
aut-num: AS27876
descr: LACNIC generated autnum for American Data Networks
as-name: AS27876
tech-c: ECB2
remarks: LACNIC generated autnum for CR-CRTE-LACNIC
mnt-by: MNT-CR-CRTE-LACNIC
changed: vramirez@data.cr 20230918
source: LACNIC
Direct Membership
Macros that directly list AS27876 as a member:
AS27908:AS-PEERPARENT(10 members)
AS14754:AS-PEERS(47 members)
AS-CTBC-CUSTOMERS225(52 members)
AS-TWW(151 members)
AS-ZENEDGE(172 members)
AS-PROLE(1180 members)
AS-UFLA-TRANSCUST(1656 members)
AS-NWN-TRANSIT(2017 members)
AS-CTBC-TOOLS(8129 members)
Expanded Membership
All macros containing AS27876 (directly or via nested macros): 325
Show 100 macros
AS27908:AS-PEERPARENT(10 ASNs)
AS14754:AS-PEERS(47 ASNs)
AS-CTBC-CUSTOMERS225(52 ASNs)
AS-TWW(151 ASNs)
AS-PROLE(1,180 ASNs)
AS-TINETASIA(1,243 ASNs)
AS-GTTASIA(1,245 ASNs)
AS-UFLA-TRANSCUST(1,654 ASNs)
AS-ZENEDGE(1,807 ASNs)
AS-NWN-TRANSIT(2,017 ASNs)
AS6830:AS-AORTAUS(2,041 ASNs)
AS13768:AS-CUSTOMERS(2,152 ASNs)
AS1221:AS-CUSTOMERS(3,327 ASNs)
AS1221:AS-TELSTRA(3,328 ASNs)
AS-DATAMENA(3,379 ASNs)
AS-EITC-DU(3,446 ASNs)
AS4826:AS-CUSTOMERS(3,766 ASNs)
AS-VOCUS(3,767 ASNs)
AS4826:AS-VOCUS(3,767 ASNs)
AS-53013-CUSTOMERS-ASSET(4,310 ASNs)
AS-SOFIA-CONNECT(4,627 ASNs)
AS7606:AS-SA-IX(4,843 ASNs)
AS7474:AS-CUSTOMERS(6,144 ASNs)
AS7474:AS-OPTUS(6,145 ASNs)
AS-OTEGLOBE(6,779 ASNs)
AS-OPTUS(7,043 ASNs)
AS-CTBC-TOOLS(8,129 ASNs)
AS-CTBC(11,413 ASNs)
AS-SEABONECUSTLA(11,515 ASNs)
AS-AORTA(11,961 ASNs)
AS6830:AS-AORTA(11,961 ASNs)
AS-TELSTRA-INTL-CUSTOMERS(12,472 ASNs)
AS41073:AS-INEX-PEERS(14,843 ASNs)
AS-SEABORN-CUSTOMER(16,137 ASNs)
AS-SEABORN-CORE(16,222 ASNs)
AS-SEABORN(17,733 ASNs)
AS-STIX(18,626 ASNs)
AS198792:AS-PEER-AMSIX-V4(19,486 ASNs)
AS-EDGEUNO(19,687 ASNs)
AS-AS53013(20,143 ASNs)
AS-XO(23,361 ASNs)
AS-VSNL-IN(23,661 ASNs)
AS-FLAGP(25,034 ASNs)
AS-FLAGT(25,034 ASNs)
AS3491:AS-CUSTOMERS-NA(25,092 ASNs)
AS-MFNX(26,187 ASNs)
AS-RETN-HK(26,343 ASNs)
AS47214:AS-LILLIX(26,738 ASNs)
AS43100:AS-MEMBERS(26,826 ASNs)
AS-SFINX-RS-MEMBERS-IPV6(26,914 ASNs)
AS-SFINX-RS-MEMBERS(26,976 ASNs)
AS7606:AS-VIC-IX(29,635 ASNs)
AS-DECIX-ORD-V6(31,479 ASNs)
AS62760:AS-DECIX-ORD-V6(31,479 ASNs)
AS-TORIX(37,868 ASNs)
AS-SEABONECUSTMEAF(38,795 ASNs)
AS-DECIX-DFW-V6(40,077 ASNs)
AS62499:AS-DECIX-DFW-V6(40,077 ASNs)
AS7606:AS-QLD-IX(40,666 ASNs)
AS7606:AS-WA-IX(40,872 ASNs)
AS-STUIX(41,458 ASNs)
AS-VANIX-RS-PARTICIPANTS(42,555 ASNs)
AS201376:AS-PEERS(42,984 ASNs)
AS-DECIX-DFW(43,178 ASNs)
AS62499:AS-DECIX-DFW(43,178 ASNs)
AS-RETN6(44,950 ASNs)
AS-TELIANETRU-V6(45,288 ASNs)
AS1299:AS-TWELVE99-RU-V6(45,288 ASNs)
AS-INTELSATUS(46,298 ASNs)
AS7606:AS-NSW-IX(46,591 ASNs)
AS7606:AS-ALL(47,090 ASNs)
AS-RETN(47,667 ASNs)
AS2914:AS-US-V6(52,836 ASNs)
AS-ROSTELECOM(53,118 ASNs)
AS-NSKROUTESERVER(53,148 ASNs)
AS2914:AS-US(53,991 ASNs)
AS-NIXSK-RSCLIENTS(55,989 ASNs)
AS47627:AS-NIXSK-RSCLIENTS(56,033 ASNs)
AS-BIX-V6(56,058 ASNs)
AS-TELIANETRU(56,840 ASNs)
AS1299:AS-TWELVE99-RU-V4(56,840 ASNs)
AS-SEABONE-V6(57,112 ASNs)
AS-TOPIX-RS(57,252 ASNs)
AS3491:AS-CUSTOMERS-AP(58,474 ASNs)
AS-CTGNET(58,815 ASNs)
AS-37662(59,003 ASNs)
AS-CN(59,223 ASNs)
AS1273:AS-CWW(59,499 ASNs)
AS-LEVEL3-UAE(60,102 ASNs)
AS-PLIX6(60,222 ASNs)
AS-SET-INEX-RS(60,298 ASNs)
AS-BCIX-RS(61,123 ASNs)
AS16374:AS-BCIX-RS(61,123 ASNs)
AS-CAIS(61,483 ASNs)
AS213687:AS-ERA-IX-FRANKFURT(61,777 ASNs)
AS-SOVAM-V6(64,052 ASNs)
AS-SOVAM6(64,052 ASNs)
AS-HKIX(64,663 ASNs)
AS-TELIANETASIA(65,174 ASNs)
AS1299:AS-TWELVE99-AP-V4(65,174 ASNs)
... and 225 more
Upstream AS Paths
38 unique paths, avg length 3.0
AS Looking Glass
Upstream paths (matching graph above)
All 38 Upstream Paths
Complete list of all observed paths
AS27876 IPv4 Address Subnets (53)
| 8.23.28.0/22 | 🇨🇷 CR | AS27876 | |
| 143.255.29.0/24 | 🇨🇷 CR | AS27876 | |
| 143.255.31.0/24 | 🇨🇷 CR | AS27876 | |
| 186.5.160.0/24 | 🇨🇷 CR | AS27876 | |
| 186.5.161.0/24 | 🇨🇷 CR | AS27876 | |
| 186.5.162.0/24 | 🇨🇷 CR | AS27876 | |
| 186.5.163.0/24 | 🇨🇷 CR | AS27876 | |
| 186.5.164.0/24 | 🇨🇷 CR | AS27876 | |
| 186.5.165.0/24 | 🇨🇷 CR | AS27876 | |
| 186.5.166.0/24 | 🇨🇷 CR | AS27876 |
AS27876 IPv6 Address Subnets (1)
| 2800:f0::/32 | 🇨🇷 CR | LACNIC generated route6 for American Data Networks | AS27876 |