BGP map for 8.21.10.0/24

8.21.10.0/24 is announced by AS13335 Cloudflare, Inc. and seen by 340 peers of 23 RIPE RIS collectors, over 268 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (15%), AS174 Cogent Communications, LLC (11%) and AS3356 Level 3 Parent, LLC (9%). The most common path, used by 11 peers, is AS24482 AS13335.

Routes checked 17:27:58 UTC

No change in the origin, the upstreams or the number of peers since 17:27 UTC, when this site first looked at 8.21.10.0/24.

AS-path graph toward 8.21.10.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 340 peers (3%) number on a line = peers using that link RIS data up to 17:27 UTC what the colours mean 12 of 268 paths drawn 7 quieter networks left out

Download PNG View JSON Raw upstream

340collector peers

23RIS collectors

268distinct AS paths

2.8average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	50	15%
AS174 Cogent Communications, LLC	38	11%
AS3356 Level 3 Parent, LLC	31	9%
AS2914 NTT America, Inc.	24	7%
AS9002 RETN-AS RETN Limited	14	4%
AS24482 SG.GS	11	3%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	9	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	8	2%
AS3491 PCCW Global (HK) Ltd.	8	2%
AS6461 Zayo Bandwidth	7	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	48	14%
AS174 Cogent Communications, LLC	38	11%
AS3356 Level 3 Parent, LLC	31	9%
AS2914 NTT America, Inc.	21	6%
AS9002 RETN-AS RETN Limited	10	3%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	8	2%
AS3491 PCCW Global (HK) Ltd.	5	1%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	4	1%
AS8758 IWAY Iway AG	4	1%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	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 AS13335	11	3%	11
2	AS8218 AS13335	7	2%	6
3	AS6461 AS13335	5	1%	5
4	AS13030 AS13335	4	1%	4
5	AS9002 AS13335	4	1%	4
6	AS12779 AS13335	4	1%	4
7	AS14840 AS3356 AS13335	4	1%	2
8	AS199524 AS1299 AS13335	4	1%	4
9	AS2914 AS13335	3	<1%	3
10	AS3491 AS13335	3	<1%	3
11	AS48185 AS13335	3	<1%	3
12	AS34019 AS13335	3	<1%	3
13	AS25091 AS13335	3	<1%	3
14	AS199524 AS174 AS13335	3	<1%	3
15	AS47147 AS1299 AS13335	3	<1%	3
16	AS6830 AS13335	2	<1%	2
17	AS62167 AS13335	2	<1%	2
18	AS25160 AS13335	2	<1%	2
19	AS1299 AS13335	2	<1%	2
20	AS34927 AS13335	2	<1%	2
21	AS8529 AS13335	2	<1%	2
22	AS15547 AS13335	2	<1%	2
23	AS51184 AS13335	2	<1%	2
24	AS49544 AS13335	2	<1%	2
25	AS34927 AS1299 AS13335	2	<1%	2
26	AS49544 AS3356 AS13335	2	<1%	1
27	AS31027 AS6797 AS13335	2	<1%	1
28	AS49544 AS2914 AS13335	2	<1%	2
29	AS3214 AS9002 AS13335	2	<1%	2
30	AS48362 AS1764 AS13335	2	<1%	2
31	AS47692 AS2914 AS13335	2	<1%	2
32	AS59890 AS3356 AS13335	2	<1%	2
33	AS20612 AS8758 AS13335	2	<1%	1
34	AS271253 AS3356 AS13335	2	<1%	1
35	AS19151 AS2914 AS13335	2	<1%	2
36	AS58057 AS34549 AS1299 AS13335	2	<1%	2
37	AS35710 AS3320 AS1299 AS13335	2	<1%	2
38	AS142289 AS9583 AS4755 AS6453 AS13335	2	<1%	1
39	AS13335	1	<1%	1
40	AS1828 AS13335	1	<1%	1
41	AS5511 AS13335	1	<1%	1
42	AS12969 AS13335	1	<1%	1
43	AS37721 AS13335	1	<1%	1
44	AS50300 AS13335	1	<1%	1
45	AS3333 AS13335	1	<1%	1
46	AS17639 AS13335	1	<1%	1
47	AS38001 AS13335	1	<1%	1
48	AS1257 AS13335	1	<1%	1
49	AS45489 AS13335	1	<1%	1
50	AS36236 AS13335	1	<1%	1

50 of 268 paths shown. All of them are in the JSON.

More prefixes from AS13335

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 17:27 UTC, fetched just now.