BGP map for 109.109.128.0/20

109.109.128.0/20 is announced by AS205072 LAYERSHIFT and seen by 333 peers of 23 RIPE RIS collectors, over 265 different AS paths. Its busiest upstreams are AS35200 TransitX-Ltd (50%) and AS42831 UKSERVERS-AS (50%). The most common path, used by 10 peers, is AS24482 AS42831 AS205072.

Routes checked 17:07:02 UTC

No change in the origin, the upstreams or the number of peers since 08:02 UTC on 6 Nov, when this site first looked at 109.109.128.0/20.

AS-path graph toward 109.109.128.0/20

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 333 peers (3%) number on a line = peers using that link RIS data up to 17:06 UTC what the colours mean 12 of 265 paths drawn 6 quieter networks left out

View JSON Raw upstream

333collector peers

23RIS collectors

265distinct AS paths

4.0average AS hops, 3 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS35200 TransitX-Ltd TransitX Ltd	168	50%
AS42831 UKSERVERS-AS UK Dedicated Servers Limited	165	50%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS35200 TransitX-Ltd TransitX Ltd	168	50%
AS42831 UKSERVERS-AS UK Dedicated Servers Limited	165	50%
AS9002 RETN-AS RETN Limited	68	20%
AS3257 GTT-BACKBONE GTT Communications Inc.	49	15%
AS2914 NTT America, Inc.	34	10%
AS6939 Hurricane Electric LLC	14	4%
AS3356 Level 3 Parent, LLC	11	3%
AS1299 TWELVE99 Arelion Sweden AB	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS33891 CORE-BACKBONE Core-Backbone GmbH	7	2%

AS paths

Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.

#	Path, collector peer to origin	Peers	Share	Collectors
1	AS24482 AS42831 AS205072	10	3%	10
2	AS8218 AS42831 AS205072	7	2%	6
3	AS6461 AS42831 AS205072	5	2%	5
4	AS13030 AS35200 AS205072	4	1%	4
5	AS9002 AS35200 AS205072	4	1%	4
6	AS14840 AS42831 AS205072	4	1%	2
7	AS47147 AS9002 AS35200 AS205072	4	1%	4
8	AS2914 AS42831 AS205072	3	<1%	3
9	AS48185 AS35200 AS205072	3	<1%	3
10	AS25091 AS35200 AS205072	3	<1%	3
11	AS48362 AS35200 AS205072	3	<1%	3
12	AS199524 AS3257 AS42831 AS205072	3	<1%	3
13	AS62167 AS35200 AS205072	2	<1%	2
14	AS25160 AS35200 AS205072	2	<1%	2
15	AS51185 AS35200 AS205072	2	<1%	2
16	AS34927 AS42831 AS205072	2	<1%	2
17	AS3214 AS35200 AS205072	2	<1%	2
18	AS212483 AS42831 AS205072	2	<1%	1
19	AS49544 AS42831 AS205072	2	<1%	2
20	AS12779 AS35200 AS205072	2	<1%	2
21	AS3320 AS2914 AS42831 AS205072	2	<1%	2
22	AS3491 AS3257 AS42831 AS205072	2	<1%	2
23	AS1299 AS3257 AS42831 AS205072	2	<1%	2
24	AS58057 AS34549 AS35200 AS205072	2	<1%	2
25	AS31027 AS6797 AS35200 AS205072	2	<1%	1
26	AS35280 AS2914 AS42831 AS205072	2	<1%	2
27	AS34019 AS25091 AS35200 AS205072	2	<1%	2
28	AS199524 AS9002 AS35200 AS205072	2	<1%	2
29	AS15547 AS4455 AS35200 AS205072	2	<1%	2
30	AS6762 AS9002 AS35200 AS205072	2	<1%	2
31	AS59890 AS60068 AS42831 AS205072	2	<1%	2
32	AS20612 AS9044 AS35200 AS205072	2	<1%	1
33	AS19151 AS9002 AS35200 AS205072	2	<1%	2
34	AS58057 AS1836 AS9002 AS35200 AS205072	2	<1%	2
35	AS49544 AS3356 AS9002 AS35200 AS205072	2	<1%	1
36	AS35710 AS3320 AS9002 AS35200 AS205072	2	<1%	2
37	AS51184 AS47692 AS2914 AS42831 AS205072	2	<1%	2
38	AS51185 AS6762 AS9002 AS35200 AS205072	2	<1%	2
39	AS142289 AS9583 AS4755 AS6453 AS9002 AS35200 AS205072	2	<1%	1
40	AS48070 AS42831 AS205072	1	<1%	1
41	AS6894 AS42831 AS205072	1	<1%	1
42	AS31742 AS42831 AS205072	1	<1%	1
43	AS35266 AS42831 AS205072	1	<1%	1
44	AS917 AS42831 AS205072	1	<1%	1
45	AS1828 AS35200 AS205072	1	<1%	1
46	AS28792 AS35200 AS205072	1	<1%	1
47	AS6424 AS35200 AS205072	1	<1%	1
48	AS39122 AS35200 AS205072	1	<1%	1
49	AS42473 AS35200 AS205072	1	<1%	1
50	AS37680 AS35200 AS205072	1	<1%	1

50 of 265 paths shown. All of them are in the JSON.

More prefixes from AS205072

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 17:06 UTC, fetched 3 hours ago.