ResearchRouting table, RPKI, IRR & looking glass

AS52892 COPREL TELECOM LTDA

AS52892 (AS52892) is registered to COPREL TELECOM LTDA in BR. It originates 81 prefixes in the global routing table.

70
IPv4 prefixes
11
IPv6 prefixes
13,312
IPv4 addresses
100%
RPKI valid
Registration

Who holds AS52892

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS52892
Handle
AS52892
Organization
COPREL TELECOM LTDA
Country
BR
ASPA
None published
Routing

What AS52892 announces

Prefixes originated by AS52892 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
70
IPv6 prefixes
11
IPv4 addresses
13,312 (52 /24s)
RPKI valid
81 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS52892
21
With an IRR route object
68 83%
Prefixes

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (70)
45.7.20.0/2245.7.20.0/2345.7.20.0/2445.7.21.0/2445.7.22.0/2345.7.22.0/2445.7.23.0/2445.171.148.0/2245.171.148.0/2345.171.148.0/2445.171.149.0/2445.171.150.0/2345.171.150.0/2445.171.151.0/24131.221.12.0/22131.221.12.0/23131.221.12.0/24131.221.13.0/24131.221.14.0/23131.221.14.0/24131.221.15.0/24138.185.232.0/22138.185.232.0/23138.185.233.0/24138.185.234.0/23170.78.140.0/22170.78.142.0/23170.78.142.0/24170.78.143.0/24177.22.80.0/20177.22.80.0/21177.22.80.0/22177.22.80.0/23177.22.80.0/24177.22.81.0/24177.22.82.0/23177.22.84.0/22177.22.84.0/23177.22.86.0/23177.22.88.0/21177.22.88.0/22177.22.88.0/23177.22.90.0/23177.22.90.0/24177.22.92.0/22177.22.92.0/23177.22.94.0/23177.22.94.0/24177.72.232.0/21177.72.232.0/22177.72.232.0/23177.72.232.0/24177.72.233.0/24177.72.234.0/23177.72.234.0/24177.72.235.0/24177.72.236.0/22177.72.236.0/23177.72.238.0/23181.191.16.0/22181.191.16.0/23181.191.18.0/23181.191.18.0/24181.232.152.0/22181.232.152.0/23181.232.152.0/24181.232.153.0/24181.232.154.0/23181.232.154.0/24181.232.155.0/24
IPv6 (11)
2804:1354::/322804:1354::/482804:1354:6002::/482804:1354:6004::/482804:1354:600b::/482804:1354:7800::/402804:1354:7900::/402804:1354:7a00::/402804:1354:8000::/402804:1354:8100::/402804:1354:face::/48

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS52892 is reached through

The AS just before AS52892 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS28146 AS28146 43AS1031 PEER1-1031 31AS6939 HURRICANE 9AS3356 LEVEL3 6
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RADBCOPRELMAINT-AS52892
TCCOPRELMAINT-AS52892

Route objects with origin AS52892: RADB 79 · TC 4

as-sets that list AS52892 (32)
AS-267613AS-268218-CUSTOMERSAS-28513AS-52892-ONLYAS-53427-TGLOBALAS-8167-BGP-CUSTOMERSAS-8167_CUSTOMERSAS-ADYLNET-CUSTOMERSAS-CTBC-CUSTOMERS219AS-CTBC-CUSTOMERS35AS-CTBC-CUSTOMERS79AS-CTBC-TOOLS-4AS-DURAND1-CUSTOMERAS-E1-AUTOMATION-CUSTOMERAS-ELETRONET-CUSTAS-EMBRATELNETAS-HURRICANEV6AS-HWNG-DOWNSTREAMSAS-IXBR-ATM4-SPAS-IXBR-ATM6-SPAS-IXBR-IPV6-SPAS-IXBR-SPAS-IXBR-TRANSIT4-SPAS-IXBR-TRANSIT6-SPAS-LUMEN-CUSTOMERS-ASNSAS-MOB-CUSTOMER-AS53237AS-PTTMETRO-ATM4-SPAS-SAMMAS-UFINET-LATAM-BRASILAS14840:AS-CUSTOMERS-01AS3491:AS-CUSTOMERS-NAAS53013:AS-CONE
Tools

Check AS52892 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup