BGP map for 2a00:d103:1800::/37

2a00:d103:1800::/37 is announced by AS15704 AS15704 and seen by 333 peers of 23 RIPE RIS collectors, over 238 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (80%), AS174 Cogent Communications, LLC (16%) and AS5511 Opentransit (2%). The most common path, used by 11 peers, is AS24482 AS2914 AS1299 AS15704.

Routes checked 21:53:14 UTC

No change in the origin, the upstreams or the number of peers since 21:53 UTC, when this site first looked at 2a00:d103:1800::/37.

AS-path graph toward 2a00:d103:1800::/37

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 333 peers (3%) number on a line = peers using that link RIS data up to 21:53 UTC what the colours mean 12 of 238 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

333collector peers

23RIS collectors

238distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	268	80%
AS174 Cogent Communications, LLC	52	16%
AS5511 Opentransit Orange S.A.	6	2%
AS60068 CDN77 Datacamp Limited	4	1%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	266	80%
AS174 Cogent Communications, LLC	52	16%
AS6939 Hurricane Electric LLC	50	15%
AS2914 NTT America, Inc.	17	5%
AS6461 Zayo Bandwidth	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	8	2%
AS5511 Opentransit Orange S.A.	6	2%
AS9002 RETN-AS RETN Limited	6	2%
AS60068 CDN77 Datacamp Limited	4	1%
AS3356 Level 3 Parent, LLC	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 AS2914 AS1299 AS15704	11	3%	11
2	AS6939 AS1299 AS15704	9	3%	9
3	AS199524 AS1299 AS15704	7	2%	7
4	AS8218 AS6461 AS1299 AS15704	7	2%	6
5	AS9002 AS1299 AS15704	5	2%	5
6	AS6461 AS1299 AS15704	5	2%	5
7	AS13030 AS1299 AS15704	4	1%	4
8	AS14840 AS174 AS15704	4	1%	2
9	AS12779 AS174 AS15704	4	1%	4
10	AS14907 AS1299 AS15704	3	<1%	3
11	AS48185 AS1299 AS15704	3	<1%	3
12	AS34927 AS1299 AS15704	3	<1%	3
13	AS48362 AS1299 AS15704	3	<1%	3
14	AS25091 AS1299 AS15704	3	<1%	3
15	AS3214 AS6939 AS1299 AS15704	3	<1%	3
16	AS1299 AS15704	2	<1%	2
17	AS49544 AS15704	2	<1%	2
18	AS2497 AS1299 AS15704	2	<1%	2
19	AS19151 AS174 AS15704	2	<1%	2
20	AS6762 AS1299 AS15704	2	<1%	2
21	AS852 AS1299 AS15704	2	<1%	2
22	AS37721 AS174 AS15704	2	<1%	1
23	AS31027 AS1299 AS15704	2	<1%	1
24	AS8529 AS1299 AS15704	2	<1%	2
25	AS2914 AS5511 AS15704	2	<1%	2
26	AS3257 AS1299 AS15704	2	<1%	2
27	AS6667 AS1299 AS15704	2	<1%	2
28	AS3320 AS1299 AS15704	2	<1%	2
29	AS6830 AS1299 AS15704	2	<1%	2
30	AS12859 AS1299 AS15704	2	<1%	1
31	AS25160 AS1299 AS15704	2	<1%	2
32	AS47147 AS1299 AS15704	2	<1%	2
33	AS3491 AS1299 AS15704	2	<1%	2
34	AS42473 AS1299 AS15704	2	<1%	2
35	AS917 AS60068 AS15704	2	<1%	2
36	AS59890 AS60068 AS15704	2	<1%	2
37	AS1403 AS577 AS1299 AS15704	2	<1%	1
38	AS58057 AS34549 AS1299 AS15704	2	<1%	2
39	AS49544 AS3356 AS1299 AS15704	2	<1%	1
40	AS142289 AS9583 AS1299 AS15704	2	<1%	1
41	AS34019 AS29169 AS1299 AS15704	2	<1%	2
42	AS47692 AS6939 AS1299 AS15704	2	<1%	2
43	AS51184 AS6939 AS1299 AS15704	2	<1%	2
44	AS62167 AS6939 AS1299 AS15704	2	<1%	2
45	AS202032 AS6939 AS1299 AS15704	2	<1%	2
46	AS15547 AS6939 AS1299 AS15704	2	<1%	2
47	AS28917 AS3257 AS1299 AS15704	2	<1%	1
48	AS20612 AS9044 AS1299 AS15704	2	<1%	1
49	AS58057 AS6939 AS1299 AS15704	2	<1%	1
50	AS35280 AS2914 AS1299 AS15704	2	<1%	2

50 of 238 paths shown. All of them are in the JSON.

More prefixes from AS15704

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 21:53 UTC, fetched just now.