ResearchRouting table, RPKI, IRR & looking glass

AS3361 Digital Fortress, Inc.

AS3361 (DF-TUKWILA01) is registered to Digital Fortress, Inc. in US. It originates 39 prefixes in the global routing table.

37
IPv4 prefixes
2
IPv6 prefixes
17,920
IPv4 addresses
94%
RPKI valid
Registration

Who holds AS3361

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

AS number
AS3361
Handle
DF-TUKWILA01
Organization
Digital Fortress, Inc.
Country
US
ASPA
None published
Routing

What AS3361 announces

Prefixes originated by AS3361 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
37
IPv6 prefixes
2
IPv4 addresses
17,920 (70 /24s)
RPKI valid
37 94%
RPKI invalid
0
RPKI not found
2
ROAs naming AS3361
20
With an IRR route object
26 66%
Prefixes

Announced prefixes

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

IPv4 (37)
68.64.49.0/2468.64.50.0/2368.64.52.0/2368.64.54.0/2469.46.32.0/2369.46.34.0/2469.46.36.0/2469.46.39.0/2469.46.40.0/2469.46.43.0/2469.46.45.0/2469.46.47.0/2474.209.160.0/2474.209.168.0/2474.209.176.0/2374.209.182.0/24140.177.18.0/24173.225.16.0/20173.225.18.0/24173.225.20.0/22173.225.20.0/23173.225.25.0/24173.225.26.0/24173.225.28.0/22173.225.28.0/24204.128.250.0/24216.168.32.0/19216.168.33.0/24216.168.34.0/24216.168.46.0/23216.168.48.0/24216.168.49.0/24216.168.50.0/24216.168.51.0/24216.168.52.0/22216.168.56.0/23216.168.58.0/23
IPv6 (2)
2605:2400::/322607:fdb0::/32

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS3361 is reached through

The AS just before AS3361 in the paths our looking glass collectors hold, for 39 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS20055 AS-WHOLESAIL 21AS6939 HURRICANE 20AS11404 AS-WAVE-1 17AS11739 CHIRISA-TECHNOLOGY-PARKS-01 16AS6461 ZAYO-6461 2
IRR

Routing registry objects

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

Sourceas-nameMaintained by
ARINDIGITAL FORTRESSMNT-DF-35
RADBDF-3361MAINT-AS2044

Route objects with origin AS3361: RADB 42 · ARIN 20 · ALTDB 1

as-sets that list AS3361 (8)
AS-11739AS-3361AS-CCFAS-CCF-TESTAS-COMCAST-EDIAAS-LUMEN-CUSTOMERS-ASNSAS-WAVE-CUSTOMERSAS-WHOLESAIL
Tools

Check AS3361 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup