BGP map for 157.100.32.0/19

157.100.32.0/19 is announced by AS27947 Telconet S.A and seen by 326 peers of 23 RIPE RIS collectors, over 258 different AS paths. Its busiest upstreams are AS3356 Level 3 Parent, LLC (33%), AS1299 TWELVE99 (32%) and AS23520 Columbus Networks USA, Inc. (19%). The most common path, used by 7 peers, is AS8218 AS6830 AS23520 AS27947.

Routes checked 14:25:37 UTC

No change in the origin, the upstreams or the number of peers since 17:44 UTC on 29 Oct, when this site first looked at 157.100.32.0/19.

AS-path graph toward 157.100.32.0/19

origin Tier 1Tier 2edge network prefix best path: chosen by 7 of 326 peers (2%) number on a line = peers using that link RIS data up to 14:24 UTC what the colours mean 12 of 258 paths drawn 6 quieter networks left out

View JSON Raw upstream

326collector peers

23RIS collectors

258distinct AS paths

3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	108	33%
AS1299 TWELVE99 Arelion Sweden AB	103	32%
AS23520 Columbus Networks USA, Inc.	61	19%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	54	17%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	108	33%
AS1299 TWELVE99 Arelion Sweden AB	101	31%
AS23520 Columbus Networks USA, Inc.	61	19%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	52	16%
AS6830 LibertyGlobal Liberty Global Europe Holding B.V.	27	8%
AS2914 NTT America, Inc.	24	7%
AS174 Cogent Communications, LLC	18	6%
AS3257 GTT-BACKBONE GTT Communications Inc.	9	3%
AS6939 Hurricane Electric LLC	9	3%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	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 AS6830 AS23520 AS27947	7	2%	6
2	AS24482 AS2914 AS6762 AS27947	6	2%	6
3	AS13030 AS1299 AS27947	4	1%	4
4	AS199524 AS1299 AS27947	4	1%	4
5	AS47147 AS1299 AS27947	4	1%	4
6	AS24482 AS2914 AS3356 AS27947	4	1%	4
7	AS3491 AS3356 AS27947	3	<1%	3
8	AS9002 AS6762 AS27947	3	<1%	3
9	AS49544 AS3356 AS27947	3	<1%	2
10	AS14840 AS3356 AS27947	3	<1%	2
11	AS51185 AS6762 AS27947	3	<1%	3
12	AS35280 AS3356 AS27947	3	<1%	3
13	AS6461 AS3356 AS27947	3	<1%	3
14	AS48362 AS1299 AS27947	3	<1%	3
15	AS12779 AS3257 AS23520 AS27947	3	<1%	3
16	AS25091 AS6830 AS23520 AS27947	3	<1%	3
17	AS1299 AS27947	2	<1%	2
18	AS6762 AS27947	2	<1%	2
19	AS6830 AS23520 AS27947	2	<1%	2
20	AS3320 AS1299 AS27947	2	<1%	2
21	AS62167 AS3356 AS27947	2	<1%	2
22	AS25160 AS1299 AS27947	2	<1%	2
23	AS42473 AS1299 AS27947	2	<1%	2
24	AS34927 AS1299 AS27947	2	<1%	2
25	AS48185 AS3356 AS27947	2	<1%	2
26	AS31027 AS1299 AS27947	2	<1%	1
27	AS8529 AS6762 AS27947	2	<1%	2
28	AS2914 AS6762 AS27947	2	<1%	2
29	AS199524 AS6762 AS27947	2	<1%	2
30	AS59890 AS3356 AS27947	2	<1%	2
31	AS271253 AS3356 AS27947	2	<1%	1
32	AS2497 AS3356 AS27947	2	<1%	2
33	AS917 AS60068 AS23520 AS27947	2	<1%	2
34	AS58057 AS34549 AS1299 AS27947	2	<1%	2
35	AS35710 AS3320 AS3356 AS27947	2	<1%	2
36	AS15547 AS174 AS23520 AS27947	2	<1%	2
37	AS51184 AS1764 AS3356 AS27947	2	<1%	2
38	AS47692 AS2914 AS3356 AS27947	2	<1%	2
39	AS49544 AS6830 AS23520 AS27947	2	<1%	2
40	AS142289 AS9583 AS2914 AS3356 AS27947	2	<1%	1
41	AS20612 AS8758 AS15576 AS3356 AS27947	2	<1%	1
42	AS31742 AS1299 AS27947	1	<1%	1
43	AS35266 AS1299 AS27947	1	<1%	1
44	AS6461 AS6762 AS27947	1	<1%	1
45	AS1828 AS1299 AS27947	1	<1%	1
46	AS2914 AS3356 AS27947	1	<1%	1
47	AS6424 AS1299 AS27947	1	<1%	1
48	AS39122 AS1299 AS27947	1	<1%	1
49	AS48185 AS1299 AS27947	1	<1%	1
50	AS12969 AS1299 AS27947	1	<1%	1

50 of 258 paths shown. All of them are in the JSON.

More prefixes from AS27947

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 14:24 UTC, fetched just now.