BGP map for 37.247.48.0/21

37.247.48.0/21 is announced by AS34971 PDDA-AS and seen by 335 peers of 23 RIPE RIS collectors, over 259 different AS paths. Its busiest upstreams are AS20836 CDLAN-AS (82%), AS6939 Hurricane Electric LLC (8%) and AS14840 BR.Digital Telecom (1%). The most common path, used by 11 peers, is AS24482 AS20836 AS34971.

Routes checked 04:11:22 UTC

No change in the origin, the upstreams or the number of peers since 04:11 UTC, when this site first looked at 37.247.48.0/21.

AS-path graph toward 37.247.48.0/21

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 335 peers (3%) number on a line = peers using that link RIS data up to 04:10 UTC what the colours mean 12 of 259 paths drawn 2 quieter networks left out

Download PNG View JSON Raw upstream

335collector peers

23RIS collectors

259distinct AS paths

4.1average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS20836 CDLAN-AS CDLAN SpA	276	82%
AS6939 Hurricane Electric LLC	26	8%
AS14840 BR.Digital Telecom	5	1%
AS22356 Durand do Brasil Ltda	5	1%
AS12779 ITGATE IT.Gate S.p.A.	4	1%
AS212483 level86 LEVEL EIGHTY-SIX COMMUNICATIONS LTD	2	<1%
AS24961 MYLOC-AS WIIT AG	2	<1%
AS59919 BRAINBOX Brainbox S.r.l.	1	<1%
AS198150 SIACOM-AS SIACOM JSC	1	<1%
AS5392 TELNET-ITALY TELNET S.r.l.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS20836 CDLAN-AS CDLAN SpA	275	82%
AS3356 Level 3 Parent, LLC	117	35%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	53	16%
AS1299 TWELVE99 Arelion Sweden AB	38	11%
AS6939 Hurricane Electric LLC	26	8%
AS2914 NTT America, Inc.	12	4%
AS3303 SWISSCOM Swisscom (Schweiz) AG	7	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	7	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	6	2%
AS3320 DTAG Deutsche Telekom AG	5	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 AS20836 AS34971	11	3%	11
2	AS8218 AS20836 AS34971	7	2%	6
3	AS6461 AS3356 AS20836 AS34971	5	1%	5
4	AS12779 AS34971	4	1%	4
5	AS14840 AS34971	4	1%	2
6	AS13030 AS20836 AS34971	4	1%	4
7	AS199524 AS1299 AS20836 AS34971	4	1%	4
8	AS199524 AS6762 AS20836 AS34971	4	1%	4
9	AS3491 AS3356 AS20836 AS34971	3	<1%	3
10	AS9002 AS6762 AS20836 AS34971	3	<1%	3
11	AS48185 AS3356 AS20836 AS34971	3	<1%	3
12	AS49544 AS3356 AS20836 AS34971	3	<1%	2
13	AS35280 AS3356 AS20836 AS34971	3	<1%	3
14	AS34019 AS3303 AS20836 AS34971	3	<1%	3
15	AS212483 AS34971	2	<1%	1
16	AS1299 AS20836 AS34971	2	<1%	2
17	AS8529 AS6939 AS34971	2	<1%	2
18	AS51185 AS20836 AS34971	2	<1%	2
19	AS49544 AS20836 AS34971	2	<1%	2
20	AS6762 AS20836 AS34971	2	<1%	2
21	AS59890 AS6939 AS34971	2	<1%	2
22	AS3257 AS6762 AS20836 AS34971	2	<1%	2
23	AS6830 AS3356 AS20836 AS34971	2	<1%	2
24	AS62167 AS3356 AS20836 AS34971	2	<1%	2
25	AS25160 AS1299 AS20836 AS34971	2	<1%	2
26	AS34927 AS1299 AS20836 AS34971	2	<1%	2
27	AS50628 AS3356 AS20836 AS34971	2	<1%	2
28	AS31027 AS3356 AS20836 AS34971	2	<1%	1
29	AS47147 AS1299 AS20836 AS34971	2	<1%	2
30	AS15547 AS4455 AS20836 AS34971	2	<1%	2
31	AS25091 AS6762 AS20836 AS34971	2	<1%	2
32	AS2914 AS6762 AS20836 AS34971	2	<1%	2
33	AS271253 AS3356 AS20836 AS34971	2	<1%	1
34	AS2497 AS3356 AS20836 AS34971	2	<1%	2
35	AS58057 AS1836 AS3356 AS20836 AS34971	2	<1%	2
36	AS58057 AS34549 AS1299 AS20836 AS34971	2	<1%	2
37	AS35710 AS3320 AS3356 AS20836 AS34971	2	<1%	2
38	AS51184 AS1764 AS3356 AS20836 AS34971	2	<1%	2
39	AS48362 AS1764 AS3356 AS20836 AS34971	2	<1%	2
40	AS47692 AS33891 AS3356 AS20836 AS34971	2	<1%	2
41	AS20612 AS8758 AS3303 AS20836 AS34971	2	<1%	1
42	AS19151 AS2914 AS3356 AS20836 AS34971	2	<1%	2
43	AS142289 AS9583 AS4755 AS6453 AS3356 AS20836 AS34971	2	<1%	1
44	AS59919 AS34971	1	<1%	1
45	AS198150 AS34971	1	<1%	1
46	AS24961 AS34971	1	<1%	1
47	AS5392 AS34971	1	<1%	1
48	AS5394 AS34971	1	<1%	1
49	AS12637 AS34971	1	<1%	1
50	AS20811 AS34971	1	<1%	1

50 of 259 paths shown. All of them are in the JSON.

More prefixes from AS34971

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 04:10 UTC, fetched 6 hours ago.