BGP map for 157.100.120.0/22

157.100.120.0/22 is announced by AS27947 Telconet S.A and seen by 324 peers of 23 RIPE RIS collectors, over 252 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (61%), AS6762 SEABONE-NET (21%) and AS23520 Columbus Networks USA, Inc. (17%). The most common path, used by 7 peers, is AS8218 AS6461 AS1299 AS27947.

Routes checked 19:56:05 UTC

No change in the origin, the upstreams or the number of peers since 04:04 UTC on 29 Oct, when this site first looked at 157.100.120.0/22.

AS-path graph toward 157.100.120.0/22

origin Tier 1Tier 2edge network prefix best path: chosen by 7 of 324 peers (2%) number on a line = peers using that link RIS data up to 19:55 UTC what the colours mean 12 of 252 paths drawn 6 quieter networks left out

View JSON Raw upstream

324collector peers

23RIS collectors

252distinct AS paths

3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	197	61%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	67	21%
AS23520 Columbus Networks USA, Inc.	54	17%
AS7195 EDGEUNO S.A.S	6	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	195	60%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	65	20%
AS23520 Columbus Networks USA, Inc.	54	17%
AS2914 NTT America, Inc.	22	7%
AS6830 LibertyGlobal Liberty Global Europe Holding B.V.	21	6%
AS174 Cogent Communications, LLC	18	6%
AS6461 Zayo Bandwidth	9	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	8	2%
AS6939 Hurricane Electric LLC	7	2%
AS7195 EDGEUNO S.A.S	6	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	AS8218 AS6461 AS1299 AS27947	7	2%	6
2	AS24482 AS2914 AS6762 AS27947	7	2%	7
3	AS6461 AS1299 AS27947	5	2%	5
4	AS199524 AS1299 AS27947	5	2%	5
5	AS13030 AS1299 AS27947	4	1%	4
6	AS9002 AS6762 AS27947	4	1%	4
7	AS14840 AS6762 AS27947	4	1%	2
8	AS47147 AS1299 AS27947	4	1%	4
9	AS3491 AS1299 AS27947	3	<1%	3
10	AS48185 AS1299 AS27947	3	<1%	3
11	AS14907 AS1299 AS27947	3	<1%	3
12	AS51185 AS6762 AS27947	3	<1%	3
13	AS48362 AS1299 AS27947	3	<1%	3
14	AS12779 AS3257 AS23520 AS27947	3	<1%	3
15	AS25091 AS6830 AS23520 AS27947	3	<1%	3
16	AS1299 AS27947	2	<1%	2
17	AS6762 AS27947	2	<1%	2
18	AS6830 AS23520 AS27947	2	<1%	2
19	AS3320 AS1299 AS27947	2	<1%	2
20	AS2914 AS6762 AS27947	2	<1%	2
21	AS25160 AS1299 AS27947	2	<1%	2
22	AS42473 AS1299 AS27947	2	<1%	2
23	AS34927 AS1299 AS27947	2	<1%	2
24	AS8529 AS1299 AS27947	2	<1%	2
25	AS35280 AS1299 AS27947	2	<1%	2
26	AS199524 AS6762 AS27947	2	<1%	2
27	AS2497 AS1299 AS27947	2	<1%	2
28	AS917 AS60068 AS23520 AS27947	2	<1%	2
29	AS62167 AS24785 AS1299 AS27947	2	<1%	2
30	AS58057 AS34549 AS1299 AS27947	2	<1%	2
31	AS35710 AS3320 AS1299 AS27947	2	<1%	2
32	AS15547 AS8220 AS1299 AS27947	2	<1%	2
33	AS51184 AS1764 AS1299 AS27947	2	<1%	2
34	AS34019 AS29169 AS1299 AS27947	2	<1%	2
35	AS47692 AS2914 AS6762 AS27947	2	<1%	2
36	AS49544 AS6830 AS23520 AS27947	2	<1%	2
37	AS59890 AS6939 AS6762 AS27947	2	<1%	2
38	AS24482 AS2914 AS1299 AS27947	2	<1%	2
39	AS19151 AS2914 AS1299 AS27947	2	<1%	2
40	AS142289 AS9583 AS6453 AS1299 AS27947	2	<1%	1
41	AS20612 AS8758 AS8220 AS1299 AS27947	2	<1%	1
42	AS31742 AS1299 AS27947	1	<1%	1
43	AS35266 AS1299 AS27947	1	<1%	1
44	AS1828 AS1299 AS27947	1	<1%	1
45	AS6424 AS1299 AS27947	1	<1%	1
46	AS39122 AS1299 AS27947	1	<1%	1
47	AS12969 AS1299 AS27947	1	<1%	1
48	AS14630 AS1299 AS27947	1	<1%	1
49	AS7018 AS1299 AS27947	1	<1%	1
50	AS50304 AS1299 AS27947	1	<1%	1

50 of 252 paths shown. All of them are in the JSON.

More prefixes from AS27947

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 19:55 UTC, fetched just now.