BGP map for 37.220.44.0/22

37.220.44.0/22 is announced by AS3302 AS-RETELIT-IRIDEOS and seen by 337 peers of 23 RIPE RIS collectors, over 261 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (22%), AS9002 RETN-AS (21%) and AS3356 Level 3 Parent, LLC (18%). The most common path, used by 11 peers, is AS24482 AS3302.

Routes checked 13:22:52 UTC

No change in the origin, the upstreams or the number of peers since 03:19 UTC on 29 Oct, when this site first looked at 37.220.44.0/22.

AS-path graph toward 37.220.44.0/22

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 337 peers (3%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 261 paths drawn 5 quieter networks left out

View JSON Raw upstream

337collector peers

23RIS collectors

261distinct AS paths

3.1average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	73	22%
AS9002 RETN-AS RETN Limited	70	21%
AS3356 Level 3 Parent, LLC	59	18%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	31	9%
AS6939 Hurricane Electric LLC	12	4%
AS24482 SG.GS	11	3%
AS13030 INIT7 Init7 (Switzerland) Ltd.	10	3%
AS6461 Zayo Bandwidth	9	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS14840 BR.Digital Telecom	5	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	73	22%
AS9002 RETN-AS RETN Limited	66	20%
AS3356 Level 3 Parent, LLC	59	18%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	29	9%
AS1299 TWELVE99 Arelion Sweden AB	13	4%
AS6939 Hurricane Electric LLC	12	4%
AS2914 NTT America, Inc.	9	3%
AS13030 INIT7 Init7 (Switzerland) Ltd.	6	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	1%
AS6461 Zayo Bandwidth	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	AS24482 AS3302	11	3%	11
2	AS8218 AS3302	7	2%	6
3	AS6461 AS3302	5	1%	5
4	AS13030 AS3302	4	1%	4
5	AS9002 AS3302	4	1%	4
6	AS12779 AS3302	4	1%	4
7	AS14840 AS3302	4	1%	2
8	AS47147 AS9002 AS3302	4	1%	4
9	AS199524 AS174 AS3302	4	1%	4
10	AS34019 AS3302	3	<1%	3
11	AS48185 AS3356 AS3302	3	<1%	3
12	AS25091 AS9002 AS3302	3	<1%	3
13	AS48362 AS9002 AS3302	3	<1%	3
14	AS35280 AS3356 AS3302	3	<1%	3
15	AS49544 AS3356 AS3302	3	<1%	2
16	AS212483 AS3302	2	<1%	1
17	AS49544 AS3302	2	<1%	2
18	AS8529 AS3302	2	<1%	2
19	AS51185 AS3302	2	<1%	2
20	AS6762 AS3302	2	<1%	2
21	AS50628 AS3356 AS3302	2	<1%	2
22	AS3257 AS6762 AS3302	2	<1%	2
23	AS25160 AS174 AS3302	2	<1%	2
24	AS42473 AS9002 AS3302	2	<1%	2
25	AS3214 AS9002 AS3302	2	<1%	2
26	AS1299 AS174 AS3302	2	<1%	2
27	AS199524 AS9002 AS3302	2	<1%	2
28	AS15547 AS174 AS3302	2	<1%	2
29	AS59890 AS3356 AS3302	2	<1%	2
30	AS2497 AS174 AS3302	2	<1%	2
31	AS19151 AS9002 AS3302	2	<1%	2
32	AS2914 AS6762 AS3302	2	<1%	2
33	AS3491 AS174 AS3302	2	<1%	2
34	AS58057 AS34549 AS174 AS3302	2	<1%	2
35	AS917 AS60068 AS174 AS3302	2	<1%	2
36	AS47692 AS2914 AS3356 AS3302	2	<1%	2
37	AS51184 AS1764 AS9002 AS3302	2	<1%	2
38	AS35710 AS3320 AS9002 AS3302	2	<1%	2
39	AS20612 AS8758 AS9002 AS3302	2	<1%	1
40	AS31027 AS6797 AS9002 AS3302	2	<1%	1
41	AS142289 AS9583 AS4755 AS6453 AS9002 AS3302	2	<1%	1
42	AS3302	1	<1%	1
43	AS59919 AS3302	1	<1%	1
44	AS13237 AS3302	1	<1%	1
45	AS5394 AS3302	1	<1%	1
46	AS15605 AS3302	1	<1%	1
47	AS49605 AS3302	1	<1%	1
48	AS202032 AS3302	1	<1%	1
49	AS49709 AS3302	1	<1%	1
50	AS50877 AS3302	1	<1%	1

50 of 261 paths shown. All of them are in the JSON.

More prefixes from AS3302

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched 19 minutes ago.