BGP map for 178.236.144.0/20

178.236.144.0/20 is announced by AS12703 PULSANT-AS and seen by 336 peers of 23 RIPE RIS collectors, over 270 different AS paths. Its busiest upstreams are AS6461 Zayo Bandwidth (24%), AS174 Cogent Communications, LLC (16%) and AS3257 GTT-BACKBONE (10%). The most common path, used by 8 peers, is AS24482 AS12703.

Routes checked 16:35:56 UTC

No change in the origin, the upstreams or the number of peers since 08:55 UTC on 29 Oct, when this site first looked at 178.236.144.0/20.

AS-path graph toward 178.236.144.0/20

origin Tier 1Tier 2edge network prefix best path: chosen by 8 of 336 peers (2%) number on a line = peers using that link RIS data up to 16:34 UTC what the colours mean 12 of 270 paths drawn 5 quieter networks left out

View JSON Raw upstream

336collector peers

23RIS collectors

270distinct AS paths

2.9average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	82	24%
AS174 Cogent Communications, LLC	54	16%
AS3257 GTT-BACKBONE GTT Communications Inc.	33	10%
AS6939 Hurricane Electric LLC	12	4%
AS24482 SG.GS	8	2%
AS34019 HIVANE Hivane Association	6	2%
AS14840 BR.Digital Telecom	5	1%
AS47147 AS-ANX Anexia Cloud Solutions GmbH	5	1%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	5	1%
AS5405 INTERDOTLINK Inter.link GmbH	5	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	77	23%
AS174 Cogent Communications, LLC	54	16%
AS3257 GTT-BACKBONE GTT Communications Inc.	32	10%
AS6939 Hurricane Electric LLC	12	4%
AS3356 Level 3 Parent, LLC	7	2%
AS1299 TWELVE99 Arelion Sweden AB	7	2%
AS2914 NTT America, Inc.	5	1%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	1%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	4	1%
AS5405 INTERDOTLINK Inter.link GmbH	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	AS24482 AS12703	8	2%	8
2	AS8218 AS6461 AS12703	7	2%	6
3	AS6461 AS12703	5	1%	5
4	AS14840 AS12703	4	1%	2
5	AS47147 AS12703	4	1%	4
6	AS13030 AS6461 AS12703	4	1%	4
7	AS48185 AS12703	3	<1%	3
8	AS34927 AS12703	3	<1%	3
9	AS34019 AS12703	3	<1%	3
10	AS25091 AS12703	3	<1%	3
11	AS48362 AS12703	3	<1%	3
12	AS199524 AS174 AS12703	3	<1%	3
13	AS9002 AS3257 AS12703	3	<1%	3
14	AS62167 AS12703	2	<1%	2
15	AS25160 AS12703	2	<1%	2
16	AS51185 AS12703	2	<1%	2
17	AS3214 AS12703	2	<1%	2
18	AS212483 AS12703	2	<1%	1
19	AS49544 AS12703	2	<1%	2
20	AS12779 AS12703	2	<1%	2
21	AS51184 AS12703	2	<1%	2
22	AS6830 AS6461 AS12703	2	<1%	2
23	AS3320 AS6461 AS12703	2	<1%	2
24	AS2914 AS6461 AS12703	2	<1%	2
25	AS1299 AS174 AS12703	2	<1%	2
26	AS58057 AS34549 AS12703	2	<1%	2
27	AS31027 AS6797 AS12703	2	<1%	1
28	AS3491 AS174 AS12703	2	<1%	2
29	AS15547 AS6461 AS12703	2	<1%	2
30	AS24482 AS6461 AS12703	2	<1%	2
31	AS199524 AS3257 AS12703	2	<1%	2
32	AS59890 AS6939 AS12703	2	<1%	2
33	AS20612 AS9044 AS12703	2	<1%	1
34	AS271253 AS174 AS12703	2	<1%	1
35	AS19151 AS174 AS12703	2	<1%	2
36	AS49544 AS3356 AS6461 AS12703	2	<1%	1
37	AS35710 AS3320 AS3257 AS12703	2	<1%	2
38	AS49544 AS2914 AS6461 AS12703	2	<1%	2
39	AS142289 AS9583 AS4755 AS6453 AS6461 AS12703	2	<1%	1
40	AS12703	1	<1%	1
41	AS48070 AS12703	1	<1%	1
42	AS6894 AS12703	1	<1%	1
43	AS31742 AS12703	1	<1%	1
44	AS35266 AS12703	1	<1%	1
45	AS1828 AS12703	1	<1%	1
46	AS28792 AS12703	1	<1%	1
47	AS6424 AS12703	1	<1%	1
48	AS39122 AS12703	1	<1%	1
49	AS42473 AS12703	1	<1%	1
50	AS12969 AS12703	1	<1%	1

50 of 270 paths shown. All of them are in the JSON.

More prefixes from AS12703

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 16:34 UTC, fetched just now.