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% No entries found for the selected source(s).

Upstream AS Paths

21 unique paths, avg length 2.4

AS Looking Glass

Upstream paths (matching graph above)

AS136557 → AS174 → AS6461 → AS27303
AS35008 → AS1299 → AS6461 → AS27303
AS2497 → AS6461 → AS27303
AS3214 → AS6461 → AS27303
AS2734 → AS3257 → AS6461 → AS27303
AS7594 → AS3356 → AS6461 → AS27303
AS49544 → AS3356 → AS6461 → AS27303
AS3491 → AS6461 → AS27303
AS6830 → AS6461 → AS27303
AS11399 → AS6939 → AS6461 → AS27303
AS7018 → AS6461 → AS27303
AS8455 → AS6461 → AS27303
AS142271 → AS9304 → AS6461 → AS27303
AS32590 → AS12956 → AS6461 → AS27303
AS13030 → AS6461 → AS27303
AS17350 → AS6461 → AS27303
AS52320 → AS6461 → AS27303
AS137409 → AS6461 → AS27303

All 21 Upstream Paths

Complete list of all observed paths

AS136557 → AS174 → AS6461 → AS27303
AS1299 → AS6461 → AS27303
AS35008 → AS1299 → AS6461 → AS27303
AS2497 → AS6461 → AS27303
AS3214 → AS6461 → AS27303
AS3257 → AS6461 → AS27303
AS2734 → AS3257 → AS6461 → AS27303
AS7594 → AS3356 → AS6461 → AS27303
AS49544 → AS3356 → AS6461 → AS27303
AS3491 → AS6461 → AS27303
AS6830 → AS6461 → AS27303
AS6939 → AS6461 → AS27303
AS11399 → AS6939 → AS6461 → AS27303
AS7018 → AS6461 → AS27303
AS8455 → AS6461 → AS27303
AS142271 → AS9304 → AS6461 → AS27303
AS32590 → AS12956 → AS6461 → AS27303
AS13030 → AS6461 → AS27303
AS17350 → AS6461 → AS27303
AS52320 → AS6461 → AS27303
AS137409 → AS6461 → AS27303

Prefixes (2) →

View all IPv4 and IPv6 prefixes originated by AS27303

Direct Membership

Macros that directly list AS27303 as a member:

AS-AS209-CUST(1818 members)

Expanded Membership

All macros containing AS27303 (directly or via nested macros): 6

Show 6 macros

AS-QWEST-CUST(1,818 ASNs)
AS-AS209-CUST(1,818 ASNs)
AS-QWEST(10,244 ASNs)
AS-AS209(10,244 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS-EUNET(13,944 ASNs)