BGP map for 181.37.32.0/22

181.37.32.0/22 is announced by AS28118 ALTICE DOMINICANA S.A. and seen by 328 peers of 23 RIPE RIS collectors, over 245 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (93%), AS5511 Opentransit (4%) and AS3303 SWISSCOM (3%). The most common path, used by 11 peers, is AS24482 AS2914 AS1299 AS28118.

Routes checked 07:28:19 UTC

No change in the origin, the upstreams or the number of peers since 07:28 UTC, when this site first looked at 181.37.32.0/22.

AS-path graph toward 181.37.32.0/22

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 328 peers (3%) number on a line = peers using that link RIS data up to 07:27 UTC what the colours mean 12 of 245 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

328collector peers

23RIS collectors

245distinct AS paths

3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	305	93%
AS5511 Opentransit Orange S.A.	12	4%
AS3303 SWISSCOM Swisscom (Schweiz) AG	10	3%
AS199524 GCORE G-Core Labs S.A.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	303	92%
AS174 Cogent Communications, LLC	23	7%
AS2914 NTT America, Inc.	21	6%
AS3356 Level 3 Parent, LLC	21	6%
AS3257 GTT-BACKBONE GTT Communications Inc.	11	3%
AS5511 Opentransit Orange S.A.	11	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	10	3%
AS6461 Zayo Bandwidth	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	5	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 AS1299 AS28118	11	3%	11
2	AS199524 AS1299 AS28118	7	2%	7
3	AS8218 AS6461 AS1299 AS28118	7	2%	6
4	AS6461 AS1299 AS28118	5	2%	5
5	AS13030 AS1299 AS28118	4	1%	4
6	AS14907 AS1299 AS28118	4	1%	4
7	AS47147 AS1299 AS28118	4	1%	4
8	AS12779 AS3257 AS1299 AS28118	4	1%	4
9	AS14840 AS3356 AS1299 AS28118	4	1%	2
10	AS3491 AS1299 AS28118	3	<1%	3
11	AS9002 AS5511 AS28118	3	<1%	3
12	AS48185 AS1299 AS28118	3	<1%	3
13	AS34927 AS1299 AS28118	3	<1%	3
14	AS49544 AS1299 AS28118	3	<1%	3
15	AS34019 AS3303 AS28118	3	<1%	3
16	AS25091 AS1299 AS28118	3	<1%	3
17	AS48362 AS1299 AS28118	3	<1%	3
18	AS1299 AS28118	2	<1%	2
19	AS3257 AS1299 AS28118	2	<1%	2
20	AS6830 AS1299 AS28118	2	<1%	2
21	AS3320 AS1299 AS28118	2	<1%	2
22	AS2914 AS5511 AS28118	2	<1%	2
23	AS25160 AS1299 AS28118	2	<1%	2
24	AS42473 AS1299 AS28118	2	<1%	2
25	AS31027 AS1299 AS28118	2	<1%	1
26	AS8529 AS1299 AS28118	2	<1%	2
27	AS15547 AS3303 AS28118	2	<1%	2
28	AS6762 AS1299 AS28118	2	<1%	2
29	AS35280 AS1299 AS28118	2	<1%	2
30	AS2497 AS1299 AS28118	2	<1%	2
31	AS55720 AS2914 AS1299 AS28118	2	<1%	1
32	AS58057 AS1836 AS1299 AS28118	2	<1%	2
33	AS58057 AS34549 AS1299 AS28118	2	<1%	2
34	AS49544 AS3356 AS1299 AS28118	2	<1%	1
35	AS35710 AS3320 AS1299 AS28118	2	<1%	2
36	AS51184 AS1764 AS1299 AS28118	2	<1%	2
37	AS47692 AS33891 AS1299 AS28118	2	<1%	2
38	AS51185 AS6762 AS1299 AS28118	2	<1%	2
39	AS59890 AS60068 AS1299 AS28118	2	<1%	2
40	AS20612 AS9044 AS1299 AS28118	2	<1%	1
41	AS271253 AS3356 AS1299 AS28118	2	<1%	1
42	AS19151 AS2914 AS1299 AS28118	2	<1%	2
43	AS142289 AS9583 AS6453 AS1299 AS28118	2	<1%	1
44	AS5511 AS28118	1	<1%	1
45	AS199524 AS28118	1	<1%	1
46	AS36924 AS1299 AS28118	1	<1%	1
47	AS31742 AS1299 AS28118	1	<1%	1
48	AS35266 AS1299 AS28118	1	<1%	1
49	AS1828 AS1299 AS28118	1	<1%	1
50	AS39122 AS1299 AS28118	1	<1%	1

50 of 245 paths shown. All of them are in the JSON.

More prefixes from AS28118

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 07:27 UTC, fetched just now.