ResearchRouting table, RPKI, IRR & looking glass

AS19137 Epsilon Interactive LLC

AS19137 (EPSILON-INTERACTIVE) is registered to Epsilon Interactive LLC in US. It originates 36 prefixes in the global routing table.

36
IPv4 prefixes
0
IPv6 prefixes
16,128
IPv4 addresses
5%
RPKI valid
Registration

Who holds AS19137

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

AS number
AS19137
Handle
EPSILON-INTERACTIVE
Organization
Epsilon Interactive LLC
Country
US
ASPA
None published
Routing

What AS19137 announces

Prefixes originated by AS19137 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
36
IPv6 prefixes
0
IPv4 addresses
16,128 (63 /24s)
RPKI valid
2 5%
RPKI invalid
0
RPKI not found
34
ROAs naming AS19137
7
With an IRR route object
33 91%
Prefixes

Announced prefixes

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

IPv4 (36)
74.122.218.0/2393.191.146.0/2393.191.148.0/24142.54.40.0/24142.54.200.0/24142.54.240.0/24142.54.244.0/24142.54.245.0/24142.54.247.0/24146.82.220.0/23159.127.8.0/24159.127.90.0/24159.127.100.0/24159.127.102.0/24159.127.114.0/24159.127.115.0/24159.127.116.0/24159.127.140.0/22159.127.144.0/21159.127.162.0/23159.127.166.0/24159.127.167.0/24159.127.182.0/23159.127.184.0/23159.127.187.0/24159.127.188.0/23159.127.190.0/24159.127.191.0/24159.127.197.0/24159.127.198.0/24159.127.207.0/24159.127.208.0/21159.127.218.0/23198.31.62.0/23208.70.140.0/23208.70.142.0/24

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS19137 is reached through

The AS just before AS19137 in the paths our looking glass collectors hold, for 36 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS62 CONE 33AS3356 LEVEL3 2AS6461 ZAYO-6461 2AS9498 BBIL-AP 1
IRR

Routing registry objects

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

Route objects with origin AS19137: RADB 44 · ARIN 3 · ALTDB 2

as-sets that list AS19137 (11)
AS-AS209-CUSTAS-C1AS-GTTCUSTAS-KDDCUSTOMER2AS-LUMEN-CUSTOMERS-ASNSAS-REACH-CUSTOMERSAS-TELECITYGROUP-UKAS-TELSTRA-INTL-CUSTOMERSAS-VSNL-INAS-YIPESAS9498:AS-BHARTI-IN
Tools

Check AS19137 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup