BGP map for 153.19.0.0/16

153.19.0.0/16 is announced by AS5550 TASK-AS and seen by 345 peers of 23 RIPE RIS collectors, over 274 different AS paths. Its busiest upstreams are AS196844 PIONIER-AS-ams-ix (51%), AS8501 PIONIER-AS (47%) and AS24482 SG.GS (1%). The most common path, used by 7 peers, is AS8218 AS196844 AS5550.

Routes checked 17:04:55 UTC

No change in the origin, the upstreams or the number of peers since 21:08 UTC on 26 Oct, when this site first looked at 153.19.0.0/16.

AS-path graph toward 153.19.0.0/16

origin Tier 1Tier 2transitedge network prefix best path: chosen by 7 of 345 peers (2%) number on a line = peers using that link RIS data up to 17:04 UTC what the colours mean 12 of 274 paths drawn 4 quieter networks left out

View JSON Raw upstream

345collector peers

23RIS collectors

274distinct AS paths

3.8average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS196844 PIONIER-AS-ams-ix Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center	175	51%
AS8501 PIONIER-AS Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center	163	47%
AS24482 SG.GS	4	1%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS36236 NetActuate, Inc	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS196844 PIONIER-AS-ams-ix Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center	173	50%
AS8501 PIONIER-AS Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center	163	47%
AS174 Cogent Communications, LLC	53	15%
AS2603 NORDUNET NORDUnet	43	12%
AS3356 Level 3 Parent, LLC	42	12%
AS21320 GEANT_IAS_VRF GEANT Vereniging	11	3%
AS6939 Hurricane Electric LLC	8	2%
AS1299 TWELVE99 Arelion Sweden AB	5	1%
AS20965 GEANT GEANT Vereniging	4	1%
AS2914 NTT America, Inc.	4	1%

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	AS8218 AS196844 AS5550	7	2%	6
2	AS21320 AS8501 AS5550	6	2%	6
3	AS199524 AS174 AS8501 AS5550	5	1%	5
4	AS24482 AS5550	4	1%	4
5	AS13030 AS196844 AS5550	4	1%	4
6	AS14840 AS196844 AS5550	4	1%	2
7	AS47147 AS196844 AS5550	4	1%	4
8	AS34019 AS196844 AS5550	3	<1%	3
9	AS25091 AS196844 AS5550	3	<1%	3
10	AS24482 AS196844 AS5550	3	<1%	3
11	AS9002 AS2603 AS8501 AS5550	3	<1%	3
12	AS24482 AS2603 AS8501 AS5550	3	<1%	3
13	AS3214 AS2603 AS8501 AS5550	3	<1%	3
14	AS49544 AS3356 AS8501 AS5550	3	<1%	2
15	AS48362 AS2603 AS8501 AS5550	3	<1%	3
16	AS49544 AS5550	2	<1%	2
17	AS196844 AS5550	2	<1%	2
18	AS25160 AS196844 AS5550	2	<1%	2
19	AS34927 AS196844 AS5550	2	<1%	2
20	AS8529 AS196844 AS5550	2	<1%	2
21	AS212483 AS196844 AS5550	2	<1%	1
22	AS15547 AS196844 AS5550	2	<1%	2
23	AS12779 AS196844 AS5550	2	<1%	2
24	AS51184 AS196844 AS5550	2	<1%	2
25	AS47692 AS196844 AS5550	2	<1%	2
26	AS59890 AS196844 AS5550	2	<1%	2
27	AS6461 AS2603 AS8501 AS5550	2	<1%	2
28	AS3320 AS3356 AS8501 AS5550	2	<1%	2
29	AS2914 AS3356 AS8501 AS5550	2	<1%	2
30	AS48185 AS21320 AS8501 AS5550	2	<1%	2
31	AS1299 AS174 AS8501 AS5550	2	<1%	2
32	AS58057 AS1836 AS196844 AS5550	2	<1%	2
33	AS31027 AS6797 AS196844 AS5550	2	<1%	1
34	AS35710 AS2603 AS8501 AS5550	2	<1%	2
35	AS3491 AS174 AS8501 AS5550	2	<1%	2
36	AS35280 AS3356 AS8501 AS5550	2	<1%	2
37	AS6762 AS174 AS8501 AS5550	2	<1%	2
38	AS6461 AS21320 AS8501 AS5550	2	<1%	2
39	AS20612 AS9044 AS196844 AS5550	2	<1%	1
40	AS271253 AS3356 AS8501 AS5550	2	<1%	1
41	AS2497 AS174 AS8501 AS5550	2	<1%	2
42	AS19151 AS2603 AS8501 AS5550	2	<1%	2
43	AS142289 AS9583 AS4755 AS6453 AS174 AS8501 AS5550	2	<1%	1
44	AS36236 AS5550	1	<1%	1
45	AS1828 AS196844 AS5550	1	<1%	1
46	AS39122 AS196844 AS5550	1	<1%	1
47	AS12969 AS196844 AS5550	1	<1%	1
48	AS14630 AS196844 AS5550	1	<1%	1
49	AS271253 AS196844 AS5550	1	<1%	1
50	AS34549 AS196844 AS5550	1	<1%	1

50 of 274 paths shown. All of them are in the JSON.

More prefixes from AS5550

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 17:04 UTC, fetched 3 hours ago.