ResearchRouting table, RPKI, IRR & looking glass

AS21353 JSC "ER-Telecom Holding"

AS21353 (ARTCOMS-AS) is registered to JSC "ER-Telecom Holding" in RU. It originates 55 prefixes in the global routing table.

55
IPv4 prefixes
0
IPv6 prefixes
51,456
IPv4 addresses
0%
RPKI valid
Registration

Who holds AS21353

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

AS number
AS21353
Handle
ARTCOMS-AS
Organization
JSC "ER-Telecom Holding"
Country
RU
ASPA
None published
Routing

What AS21353 announces

Prefixes originated by AS21353 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
55
IPv6 prefixes
0
IPv4 addresses
51,456 (201 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
55
ROAs naming AS21353
0
With an IRR route object
52 94%
Prefixes

Announced prefixes

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

IPv4 (55)
5.16.0.0/215.16.8.0/215.16.16.0/225.44.54.0/245.44.58.0/245.44.59.0/245.44.61.0/2431.200.216.0/2146.52.134.0/2346.52.140.0/2346.52.148.0/2346.52.150.0/2446.52.168.0/2346.52.176.0/2146.52.210.0/2446.52.215.0/2446.52.244.0/2477.236.224.0/2177.236.233.0/2477.236.234.0/2377.236.236.0/2277.236.240.0/2177.236.248.0/2180.82.80.0/2080.244.224.0/2180.244.232.0/2280.244.236.0/2280.244.239.0/2481.17.1.0/2482.114.96.0/2382.114.98.0/2482.114.99.0/2482.114.100.0/2282.114.104.0/2282.114.112.0/2182.114.120.0/2184.22.194.0/2384.22.196.0/2287.241.223.0/2494.28.11.0/2494.28.112.0/2294.181.48.0/2194.181.56.0/2494.181.58.0/24176.214.32.0/21176.214.96.0/22188.133.136.0/24188.133.137.0/24188.133.138.0/24188.133.139.0/24188.133.140.0/24188.133.141.0/24188.133.143.0/24188.133.152.0/21217.12.64.0/21

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS21353 is reached through

The AS just before AS21353 in the paths our looking glass collectors hold, for 55 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS9049 ERTH-TRANSIT-AS 55
IRR

Routing registry objects

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

Sourceas-nameMaintained by
RIPEARTCOMS-ASRIPE-NCC-END-MNT, RAID-MNT

Route objects with origin AS21353: RIPE 75 · RADB 1

as-sets that list AS21353 (12)
AS-ARTCOMSAS-BLOCK-SETAS-BLOCKED-RUAS-ERTH-CITIESAS-LEVEL3-ORIGINS-EUAS-RELSPBSCUSTAS-RETN-ACTUAL-V4AS-SURGUTAS-SURGUTTELAS-UMN-SRGAS209141:AS-RUCUSTAS3216:AS-ALL
Tools

Check AS21353 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup