BGP map for 37.63.0.0/17

37.63.0.0/17 is announced by AS8717 A1BG and seen by 353 peers of 23 RIPE RIS collectors, over 273 different AS paths. Its busiest upstreams are AS5405 INTERDOTLINK (30%), AS6461 Zayo Bandwidth (10%) and AS3356 Level 3 Parent, LLC (8%). The most common path, used by 7 peers, is AS8218 AS8717.

Routes checked 12:34:43 UTC

Recent route changes

8 Nov 12:34 UTCAS5405 INTERDOTLINK became an upstream, used by 30% of peers

AS-path graph toward 37.63.0.0/17

origin Tier 1Tier 2transitedge network prefix best path: chosen by 7 of 353 peers (2%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 273 paths drawn 5 quieter networks left out

View JSON Raw upstream

353collector peers

23RIS collectors

273distinct AS paths

2.9average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS5405 INTERDOTLINK Inter.link GmbH	105	30%
AS6461 Zayo Bandwidth	35	10%
AS3356 Level 3 Parent, LLC	30	8%
AS1299 TWELVE99 Arelion Sweden AB	29	8%
AS9002 RETN-AS RETN Limited	16	5%
AS6939 Hurricane Electric LLC	9	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS14840 BR.Digital Telecom	5	1%
AS34019 HIVANE Hivane Association	5	1%
AS13030 INIT7 Init7 (Switzerland) Ltd.	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS5405 INTERDOTLINK Inter.link GmbH	99	28%
AS6461 Zayo Bandwidth	30	8%
AS3356 Level 3 Parent, LLC	30	8%
AS1299 TWELVE99 Arelion Sweden AB	27	8%
AS9002 RETN-AS RETN Limited	12	3%
AS6939 Hurricane Electric LLC	9	3%
AS174 Cogent Communications, LLC	8	2%
AS2914 NTT America, Inc.	3	<1%
AS3257 GTT-BACKBONE GTT Communications Inc.	3	<1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	3	<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 AS8717	7	2%	6
2	AS24482 AS5405 AS8717	7	2%	7
3	AS5405 AS8717	6	2%	5
4	AS6461 AS8717	5	1%	5
5	AS13030 AS8717	4	1%	4
6	AS9002 AS8717	4	1%	4
7	AS12779 AS8717	4	1%	4
8	AS47147 AS8717	4	1%	4
9	AS14840 AS8717	4	1%	2
10	AS199524 AS1299 AS8717	4	1%	4
11	AS24482 AS8717	3	<1%	3
12	AS34019 AS8717	3	<1%	3
13	AS25091 AS8717	3	<1%	3
14	AS48362 AS8717	3	<1%	3
15	AS48185 AS6461 AS8717	3	<1%	3
16	AS3491 AS5405 AS8717	3	<1%	3
17	AS51185 AS5405 AS8717	3	<1%	3
18	AS49544 AS3356 AS8717	3	<1%	2
19	AS1299 AS8717	2	<1%	2
20	AS49544 AS8717	2	<1%	2
21	AS8529 AS8717	2	<1%	2
22	AS47692 AS8717	2	<1%	2
23	AS51184 AS8717	2	<1%	2
24	AS35710 AS8717	2	<1%	2
25	AS50628 AS5405 AS8717	2	<1%	2
26	AS34927 AS5405 AS8717	2	<1%	2
27	AS3320 AS6461 AS8717	2	<1%	2
28	AS6830 AS6461 AS8717	2	<1%	2
29	AS62167 AS5405 AS8717	2	<1%	2
30	AS3214 AS9002 AS8717	2	<1%	2
31	AS917 AS60068 AS8717	2	<1%	2
32	AS14907 AS5405 AS8717	2	<1%	2
33	AS15547 AS6461 AS8717	2	<1%	2
34	AS59890 AS5405 AS8717	2	<1%	2
35	AS2497 AS3356 AS8717	2	<1%	2
36	AS202032 AS5405 AS8717	2	<1%	2
37	AS19151 AS9002 AS8717	2	<1%	2
38	AS6762 AS5405 AS8717	2	<1%	2
39	AS2914 AS6461 AS8717	2	<1%	2
40	AS271253 AS3356 AS8717	2	<1%	1
41	AS20612 AS9044 AS8717	2	<1%	1
42	AS31027 AS6797 AS8717	2	<1%	1
43	AS142289 AS9583 AS4755 AS6453 AS9002 AS8717	2	<1%	1
44	AS8717	1	<1%	1
45	AS37721 AS8717	1	<1%	1
46	AS208972 AS8717	1	<1%	1
47	AS34549 AS8717	1	<1%	1
48	AS14630 AS8717	1	<1%	1
49	AS42541 AS8717	1	<1%	1
50	AS25160 AS8717	1	<1%	1

50 of 273 paths shown. All of them are in the JSON.

More prefixes from AS8717

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched just now.