AS21547

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Upstream AS Paths

63 unique paths, avg length 3.4

AS Looking Glass

Upstream paths shown with origin AS on the right

AS2497 → AS174 → AS13536 → AS21547
AS2914 → AS174 → AS13536 → AS21547
AS3257 → AS174 → AS13536 → AS21547
AS3491 → AS174 → AS13536 → AS21547
AS6057 → AS174 → AS13536 → AS21547
AS6453 → AS174 → AS13536 → AS21547
AS7018 → AS174 → AS13536 → AS21547
AS150000 → AS18187 → AS174 → AS13536 → AS21547
AS37721 → AS174 → AS13536 → AS21547
AS63927 → AS174 → AS13536 → AS21547
AS136557 → AS174 → AS13536 → AS21547
AS137409 → AS174 → AS13536 → AS21547
AS199524 → AS174 → AS13536 → AS21547
AS293 → AS13536 → AS21547
AS1299 → AS13536 → AS21547
AS2497 → AS1299 → AS13536 → AS21547
AS3491 → AS1299 → AS13536 → AS21547
AS4826 → AS1299 → AS13536 → AS21547
AS6830 → AS1299 → AS13536 → AS21547
AS7018 → AS1299 → AS13536 → AS21547
AS8888 → AS1299 → AS13536 → AS21547
AS32590 → AS12956 → AS1299 → AS13536 → AS21547
AS16552 → AS1299 → AS13536 → AS21547
AS17350 → AS1299 → AS13536 → AS21547
AS23367 → AS1299 → AS13536 → AS21547
AS58511 → AS1299 → AS13536 → AS21547
AS132337 → AS1299 → AS13536 → AS21547
AS140627 → AS1299 → AS13536 → AS21547
AS199524 → AS1299 → AS13536 → AS21547
AS1351 → AS13536 → AS21547
AS2734 → AS13536 → AS21547
AS6939 → AS3770 → AS13536 → AS21547
AS60144 → AS6939 → AS3770 → AS13536 → AS21547
AS150000 → AS6939 → AS3770 → AS13536 → AS21547
AS200242 → AS6939 → AS3770 → AS13536 → AS21547
AS6939 → AS13536 → AS21547
AS4826 → AS6939 → AS13536 → AS21547
AS150000 → AS18187 → AS6939 → AS13536 → AS21547
AS199518 → AS6939 → AS13536 → AS21547
AS13536 → AS13536 → AS21547
AS9002 → AS13536 → AS13536 → AS21547
AS14537 → AS13536 → AS13536 → AS21547
AS19151 → AS13536 → AS13536 → AS21547
AS25091 → AS13536 → AS13536 → AS21547
AS46450 → AS13536 → AS13536 → AS21547
AS49544 → AS13536 → AS13536 → AS21547
AS52320 → AS13536 → AS13536 → AS21547
AS61573 → AS13536 → AS13536 → AS21547
AS137409 → AS13536 → AS13536 → AS21547
AS266213 → AS262355 → AS13536 → AS13536 → AS21547
AS137409 → AS174 → AS13536 → AS21547 → AS21547 → AS21547
AS1299 → AS13536 → AS21547 → AS21547 → AS21547
AS2497 → AS1299 → AS13536 → AS21547 → AS21547 → AS21547
AS3257 → AS1299 → AS13536 → AS21547 → AS21547 → AS21547
AS3491 → AS1299 → AS13536 → AS21547 → AS21547 → AS21547
AS7018 → AS1299 → AS13536 → AS21547 → AS21547 → AS21547
AS8888 → AS1299 → AS13536 → AS21547 → AS21547 → AS21547
AS199524 → AS1299 → AS13536 → AS21547 → AS21547 → AS21547
AS2734 → AS13536 → AS21547 → AS21547 → AS21547
AS6939 → AS3770 → AS13536 → AS21547 → AS21547 → AS21547
AS150000 → AS6939 → AS3770 → AS13536 → AS21547 → AS21547 → AS21547
AS13536 → AS13536 → AS21547 → AS21547 → AS21547
AS9002 → AS13536 → AS13536 → AS21547 → AS21547 → AS21547

Prefixes

72 prefixes originated by AS21547

IPv4 (67)
165.50.0/24
212.225.0/24
212.226.0/23
212.230.0/24
249.238.0/23
97.16.0/21
97.232.0/21
247.112.0/22
247.20.0/22
106.132.0/22
0.176.0/21
17.26.0/23
28.182.0/23
28.192.0/22
3.240.0/21
31.8.0/21
127.192.0/21
140.192.0/18
140.199.0/24
140.224.0/19
140.224.0/24
140.225.0/24
140.234.0/24
140.246.0/24
186.160.0/19
186.162.0/24
186.163.0/24
186.171.0/24
186.173.0/24
186.176.0/24
186.184.0/24
186.188.0/24
231.192.0/19
231.192.0/24
231.208.0/24
231.214.0/24
231.215.0/24
231.217.0/24
231.219.0/24
231.220.0/22
168.0.0/20
49.128.0/19
49.128.0/24
49.129.0/24
49.133.0/24
49.140.0/23
49.144.0/24
49.146.0/24
49.148.0/24
49.153.0/24
12.64.0/19
12.75.0/24
12.76.0/23
12.78.0/24
12.79.0/24
12.80.0/24
12.84.0/24
12.87.0/24
12.91.0/24
12.92.0/24
12.94.0/23
55.224.0/19
55.247.0/24
55.248.0/23
55.254.0/23
220.224.0/20
220.236.0/24
IPv6 (5)
4940::/32
4940:2001::/48
4940:2006::/48
4940:2007::/48
3f00::/32

47+554

// Oxford Networks AS21547 // FirstLight Fiber

aut-num: AS21547
as-name: FLF-OXNET
descr: Firstlight Fiber - Oxford Networks
member-of: AS-TVC
import: from AS-ANY accept ANY
export: to AS-ANY announce AS21547:AS-ALL
admin-c: IA93-ARIN
tech-c: IA93-ARIN
mnt-by: MNT-TVC-11
created: 2022-07-13T19:27:29Z
last-modified: 2022-07-14T18:55:25Z
source: ARIN