BGP map for 2400:cb00:4::/48

2400:cb00:4::/48 is announced by AS13335 Cloudflare, Inc. and seen by 329 peers of 23 RIPE RIS collectors, over 257 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (23%), AS3356 Level 3 Parent, LLC (15%) and AS2914 NTT America, Inc. (12%). The most common path, used by 9 peers, is AS24482 AS13335.

Routes checked 10:21:27 UTC

Recent route changes

31 Oct 10:21 UTCAS6939 Hurricane Electric LLC is no longer an upstream (it had 22% of peers)
29 Oct 16:58 UTCAS6939 Hurricane Electric LLC became an upstream, used by 22% of peers
29 Oct 10:38 UTCAS6939 Hurricane Electric LLC is no longer an upstream (it had 23% of peers)
29 Oct 10:38 UTCAS6453 TATA COMMUNICATIONS (AMERICA) INC became an upstream, used by 5% of peers

AS-path graph toward 2400:cb00:4::/48

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 329 peers (3%) number on a line = peers using that link RIS data up to 10:21 UTC what the colours mean 12 of 257 paths drawn 5 quieter networks left out

View JSON Raw upstream

329collector peers

23RIS collectors

257distinct AS paths

3.2average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	76	23%
AS3356 Level 3 Parent, LLC	49	15%
AS2914 NTT America, Inc.	41	12%
AS3257 GTT-BACKBONE GTT Communications Inc.	37	11%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	17	5%
AS6461 Zayo Bandwidth	13	4%
AS24482 SG.GS	9	3%
AS13030 INIT7 Init7 (Switzerland) Ltd.	9	3%
AS5511 Opentransit Orange S.A.	8	2%
AS3491 PCCW Global (HK) Ltd.	7	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	74	22%
AS3356 Level 3 Parent, LLC	49	15%
AS6939 Hurricane Electric LLC	43	13%
AS2914 NTT America, Inc.	38	12%
AS3257 GTT-BACKBONE GTT Communications Inc.	35	11%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	16	5%
AS6461 Zayo Bandwidth	8	2%
AS5511 Opentransit Orange S.A.	8	2%
AS174 Cogent Communications, LLC	7	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	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 AS13335	9	3%	9
2	AS8218 AS6461 AS13335	7	2%	6
3	AS6461 AS13335	5	2%	5
4	AS9002 AS3257 AS13335	5	2%	5
5	AS13030 AS13335	4	1%	4
6	AS14840 AS13335	4	1%	2
7	AS6939 AS2914 AS13335	4	1%	4
8	AS2914 AS13335	3	<1%	3
9	AS49544 AS13335	3	<1%	3
10	AS3491 AS13335	3	<1%	3
11	AS6939 AS3356 AS13335	3	<1%	3
12	AS48362 AS1299 AS13335	3	<1%	3
13	AS15547 AS8220 AS13335	3	<1%	3
14	AS2497 AS13335	2	<1%	2
15	AS19151 AS13335	2	<1%	2
16	AS199524 AS13335	2	<1%	2
17	AS852 AS13335	2	<1%	2
18	AS1403 AS13335	2	<1%	1
19	AS1299 AS13335	2	<1%	2
20	AS3257 AS13335	2	<1%	2
21	AS6939 AS1299 AS13335	2	<1%	2
22	AS49544 AS3356 AS13335	2	<1%	1
23	AS34927 AS1299 AS13335	2	<1%	2
24	AS47692 AS2914 AS13335	2	<1%	2
25	AS199524 AS1299 AS13335	2	<1%	2
26	AS12859 AS1299 AS13335	2	<1%	1
27	AS25160 AS2914 AS13335	2	<1%	2
28	AS47147 AS1299 AS13335	2	<1%	2
29	AS12779 AS3257 AS13335	2	<1%	2
30	AS42473 AS1299 AS13335	2	<1%	2
31	AS28917 AS3257 AS13335	2	<1%	1
32	AS59890 AS3356 AS13335	2	<1%	2
33	AS58057 AS34549 AS1299 AS13335	2	<1%	2
34	AS3214 AS6939 AS1299 AS13335	2	<1%	2
35	AS142289 AS9583 AS2914 AS13335	2	<1%	1
36	AS34019 AS25091 AS2914 AS13335	2	<1%	2
37	AS51184 AS6939 AS3356 AS13335	2	<1%	2
38	AS62167 AS6939 AS2914 AS13335	2	<1%	2
39	AS202032 AS6939 AS3356 AS13335	2	<1%	2
40	AS20612 AS9044 AS1299 AS13335	2	<1%	1
41	AS58057 AS6939 AS3356 AS13335	2	<1%	1
42	AS206271 AS60707 AS12735 AS9121 AS3257 AS13335	2	<1%	1
43	AS52320 AS13335	1	<1%	1
44	AS1280 AS13335	1	<1%	1
45	AS7018 AS13335	1	<1%	1
46	AS22652 AS13335	1	<1%	1
47	AS14907 AS13335	1	<1%	1
48	AS34927 AS13335	1	<1%	1
49	AS37721 AS13335	1	<1%	1
50	AS61138 AS13335	1	<1%	1

50 of 257 paths shown. All of them are in the JSON.

More prefixes from AS13335

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 10:21 UTC, fetched just now.