BGP map for 157.100.64.0/19

157.100.64.0/19 is announced by AS27947 Telconet S.A and seen by 329 peers of 23 RIPE RIS collectors, over 256 different AS paths. Its busiest upstreams are AS6762 SEABONE-NET (56%), AS2914 NTT America, Inc. (44%) and AS199524 GCORE (<1%). The most common path, used by 11 peers, is AS24482 AS2914 AS27947.

Routes checked 01:04:13 UTC

No change in the origin, the upstreams or the number of peers since 01:04 UTC, when this site first looked at 157.100.64.0/19.

AS-path graph toward 157.100.64.0/19

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 329 peers (3%) number on a line = peers using that link RIS data up to 01:04 UTC what the colours mean 12 of 256 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

329collector peers

23RIS collectors

256distinct AS paths

3.7average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	183	56%
AS2914 NTT America, Inc.	145	44%
AS199524 GCORE G-Core Labs S.A.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	181	55%
AS2914 NTT America, Inc.	142	43%
AS1299 TWELVE99 Arelion Sweden AB	48	15%
AS174 Cogent Communications, LLC	29	9%
AS3356 Level 3 Parent, LLC	16	5%
AS6461 Zayo Bandwidth	10	3%
AS3320 DTAG Deutsche Telekom AG	8	2%
AS25091 IP-Max IP-Max SA	7	2%
AS9002 RETN-AS RETN Limited	7	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	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	AS24482 AS2914 AS27947	11	3%	11
2	AS8218 AS6461 AS6762 AS27947	5	2%	5
3	AS6461 AS6762 AS27947	4	1%	4
4	AS9002 AS2914 AS27947	4	1%	4
5	AS12779 AS2914 AS27947	4	1%	4
6	AS14840 AS6762 AS27947	4	1%	2
7	AS49544 AS2914 AS27947	4	1%	4
8	AS13030 AS1299 AS6762 AS27947	4	1%	4
9	AS2914 AS27947	3	<1%	3
10	AS3491 AS2914 AS27947	3	<1%	3
11	AS48185 AS2914 AS27947	3	<1%	3
12	AS51185 AS6762 AS27947	3	<1%	3
13	AS199524 AS2914 AS27947	3	<1%	3
14	AS35280 AS2914 AS27947	3	<1%	3
15	AS6762 AS27947	2	<1%	2
16	AS3257 AS6762 AS27947	2	<1%	2
17	AS6830 AS2914 AS27947	2	<1%	2
18	AS25160 AS2914 AS27947	2	<1%	2
19	AS1299 AS6762 AS27947	2	<1%	2
20	AS55720 AS2914 AS27947	2	<1%	1
21	AS14907 AS2914 AS27947	2	<1%	2
22	AS8529 AS6762 AS27947	2	<1%	2
23	AS47692 AS2914 AS27947	2	<1%	2
24	AS25091 AS6762 AS27947	2	<1%	2
25	AS199524 AS6762 AS27947	2	<1%	2
26	AS2497 AS2914 AS27947	2	<1%	2
27	AS19151 AS2914 AS27947	2	<1%	2
28	AS49544 AS3356 AS6762 AS27947	2	<1%	1
29	AS31027 AS1299 AS6762 AS27947	2	<1%	1
30	AS35710 AS3320 AS6762 AS27947	2	<1%	2
31	AS8218 AS6461 AS2914 AS27947	2	<1%	2
32	AS15547 AS174 AS6762 AS27947	2	<1%	2
33	AS199524 AS1299 AS6762 AS27947	2	<1%	2
34	AS51184 AS47692 AS2914 AS27947	2	<1%	2
35	AS48362 AS1764 AS2914 AS27947	2	<1%	2
36	AS34019 AS25091 AS2914 AS27947	2	<1%	2
37	AS47147 AS1299 AS6762 AS27947	2	<1%	2
38	AS59890 AS60068 AS2914 AS27947	2	<1%	2
39	AS20612 AS9044 AS2914 AS27947	2	<1%	1
40	AS271253 AS3356 AS6762 AS27947	2	<1%	1
41	AS199524 AS1299 AS2914 AS27947	2	<1%	2
42	AS58057 AS34549 AS174 AS6762 AS27947	2	<1%	2
43	AS142289 AS9583 AS6453 AS2914 AS27947	2	<1%	1
44	AS199524 AS27947	1	<1%	1
45	AS15692 AS2914 AS27947	1	<1%	1
46	AS36924 AS6762 AS27947	1	<1%	1
47	AS31742 AS2914 AS27947	1	<1%	1
48	AS35266 AS2914 AS27947	1	<1%	1
49	AS3320 AS2914 AS27947	1	<1%	1
50	AS6424 AS6762 AS27947	1	<1%	1

50 of 256 paths shown. All of them are in the JSON.

More prefixes from AS27947

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 01:04 UTC, fetched just now.