BGP map for 2606:f100:2000::/36

2606:f100:2000::/36 is announced by AS3300 BT and seen by 323 peers of 23 RIPE RIS collectors, over 238 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (56%), AS6939 Hurricane Electric LLC (30%) and AS9002 RETN-AS (5%). The most common path, used by 9 peers, is AS6939 AS3300.

Routes checked 16:02:46 UTC

No change in the origin, the upstreams or the number of peers since 00:57 UTC on 26 Oct, when this site first looked at 2606:f100:2000::/36.

AS-path graph toward 2606:f100:2000::/36

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 323 peers (3%) number on a line = peers using that link RIS data up to 16:02 UTC what the colours mean 12 of 238 paths drawn 3 quieter networks left out

View JSON Raw upstream

323collector peers

23RIS collectors

238distinct AS paths

3.3average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	180	56%
AS6939 Hurricane Electric LLC	97	30%
AS9002 RETN-AS RETN Limited	16	5%
AS3303 SWISSCOM Swisscom (Schweiz) AG	14	4%
AS2497 Internet Initiative Japan Inc.	4	1%
AS33891 CORE-BACKBONE Core-Backbone GmbH	4	1%
AS37468 Angola Cables	3	<1%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.	1	<1%
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	178	55%
AS6939 Hurricane Electric LLC	88	27%
AS3303 SWISSCOM Swisscom (Schweiz) AG	14	4%
AS2914 NTT America, Inc.	12	4%
AS9002 RETN-AS RETN Limited	11	3%
AS3356 Level 3 Parent, LLC	10	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	9	3%
AS6461 Zayo Bandwidth	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS33891 CORE-BACKBONE Core-Backbone GmbH	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	AS6939 AS3300	9	3%	9
2	AS24482 AS2914 AS1299 AS3300	9	3%	9
3	AS8218 AS6461 AS1299 AS3300	7	2%	6
4	AS9002 AS3300	5	2%	5
5	AS6461 AS1299 AS3300	5	2%	5
6	AS13030 AS1299 AS3300	4	1%	4
7	AS58057 AS6939 AS3300	4	1%	3
8	AS14840 AS3356 AS1299 AS3300	4	1%	2
9	AS2914 AS1299 AS3300	3	<1%	3
10	AS14907 AS6939 AS3300	3	<1%	3
11	AS48185 AS1299 AS3300	3	<1%	3
12	AS3214 AS6939 AS3300	3	<1%	3
13	AS34019 AS3303 AS3300	3	<1%	3
14	AS3491 AS1299 AS3300	3	<1%	3
15	AS15547 AS3303 AS3300	3	<1%	3
16	AS25091 AS1299 AS3300	3	<1%	3
17	AS2497 AS3300	2	<1%	2
18	AS1299 AS3300	2	<1%	2
19	AS49544 AS3300	2	<1%	2
20	AS6762 AS1299 AS3300	2	<1%	2
21	AS852 AS1299 AS3300	2	<1%	2
22	AS34927 AS6939 AS3300	2	<1%	1
23	AS35710 AS6939 AS3300	2	<1%	2
24	AS3257 AS1299 AS3300	2	<1%	2
25	AS6667 AS1299 AS3300	2	<1%	2
26	AS34927 AS1299 AS3300	2	<1%	2
27	AS47692 AS6939 AS3300	2	<1%	2
28	AS48362 AS9002 AS3300	2	<1%	2
29	AS51184 AS6939 AS3300	2	<1%	2
30	AS199524 AS1299 AS3300	2	<1%	2
31	AS3320 AS1299 AS3300	2	<1%	2
32	AS6830 AS1299 AS3300	2	<1%	2
33	AS12859 AS1299 AS3300	2	<1%	1
34	AS25160 AS1299 AS3300	2	<1%	2
35	AS47147 AS1299 AS3300	2	<1%	2
36	AS199524 AS6939 AS3300	2	<1%	2
37	AS42473 AS1299 AS3300	2	<1%	2
38	AS62167 AS6939 AS3300	2	<1%	2
39	AS202032 AS6939 AS3300	2	<1%	2
40	AS59890 AS6939 AS3300	2	<1%	2
41	AS1403 AS577 AS6939 AS3300	2	<1%	1
42	AS49544 AS3356 AS1299 AS3300	2	<1%	1
43	AS142289 AS9583 AS1299 AS3300	2	<1%	1
44	AS12779 AS3257 AS1299 AS3300	2	<1%	2
45	AS28917 AS3257 AS1299 AS3300	2	<1%	1
46	AS206271 AS60707 AS12735 AS6939 AS3300	2	<1%	1
47	AS52320 AS3300	1	<1%	1
48	AS199524 AS3300	1	<1%	1
49	AS36236 AS3300	1	<1%	1
50	AS4777 AS2497 AS3300	1	<1%	1

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

More prefixes from AS3300

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 16:02 UTC, fetched just now.