BGP map for 172.64.100.0/23

172.64.100.0/23 is announced by AS13335 Cloudflare, Inc. and seen by 334 peers of 23 RIPE RIS collectors, over 262 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (22%), AS174 Cogent Communications, LLC (12%) and AS2914 NTT America, Inc. (8%). The most common path, used by 11 peers, is AS24482 AS13335.

AS-path graph toward 172.64.100.0/23

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 334 peers (3%) number on a line = peers using that link RIS data up to 16:26 UTC what the colours mean 12 of 262 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

334collector peers

23RIS collectors

262distinct AS paths

3.1average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	74	22%
AS174 Cogent Communications, LLC	41	12%
AS2914 NTT America, Inc.	27	8%
AS3356 Level 3 Parent, LLC	27	8%
AS3257 GTT-BACKBONE GTT Communications Inc.	24	7%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	15	4%
AS6461 Zayo Bandwidth	13	4%
AS24482 SG.GS	11	3%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	10	3%
AS13030 INIT7 Init7 (Switzerland) Ltd.	9	3%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	72	22%
AS174 Cogent Communications, LLC	41	12%
AS3356 Level 3 Parent, LLC	27	8%
AS2914 NTT America, Inc.	24	7%
AS3257 GTT-BACKBONE GTT Communications Inc.	23	7%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	13	4%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	9	3%
AS6461 Zayo Bandwidth	8	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	6	2%
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL	6	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	11	3%	11
2	AS8218 AS6461 AS13335	7	2%	6
3	AS6461 AS13335	5	1%	5
4	AS13030 AS13335	4	1%	4
5	AS14840 AS13335	4	1%	2
6	AS199524 AS1299 AS13335	4	1%	4
7	AS47147 AS1299 AS13335	4	1%	4
8	AS2914 AS13335	3	<1%	3
9	AS3491 AS13335	3	<1%	3
10	AS199524 AS13335	3	<1%	3
11	AS9002 AS3257 AS13335	3	<1%	3
12	AS12779 AS3257 AS13335	3	<1%	3
13	AS34927 AS1299 AS13335	3	<1%	3
14	AS51185 AS6762 AS13335	3	<1%	3
15	AS14907 AS1299 AS13335	3	<1%	3
16	AS48362 AS1299 AS13335	3	<1%	3
17	AS6830 AS13335	2	<1%	2
18	AS1299 AS13335	2	<1%	2
19	AS6762 AS13335	2	<1%	2
20	AS49544 AS13335	2	<1%	2
21	AS2497 AS13335	2	<1%	2
22	AS19151 AS13335	2	<1%	2
23	AS25160 AS2914 AS13335	2	<1%	2
24	AS42473 AS1299 AS13335	2	<1%	2
25	AS58057 AS34549 AS13335	2	<1%	2
26	AS49544 AS12956 AS13335	2	<1%	1
27	AS31027 AS1299 AS13335	2	<1%	1
28	AS49544 AS2914 AS13335	2	<1%	2
29	AS15547 AS174 AS13335	2	<1%	2
30	AS47692 AS2914 AS13335	2	<1%	2
31	AS199524 AS174 AS13335	2	<1%	2
32	AS59890 AS3356 AS13335	2	<1%	2
33	AS271253 AS3356 AS13335	2	<1%	1
34	AS35710 AS3320 AS3257 AS13335	2	<1%	2
35	AS51184 AS47692 AS2914 AS13335	2	<1%	2
36	AS34019 AS25091 AS2914 AS13335	2	<1%	2
37	AS20612 AS9044 AS174 AS13335	2	<1%	1
38	AS142289 AS9583 AS4755 AS6453 AS13335	2	<1%	1
39	AS1828 AS13335	1	<1%	1
40	AS5511 AS13335	1	<1%	1
41	AS7018 AS13335	1	<1%	1
42	AS34549 AS13335	1	<1%	1
43	AS852 AS13335	1	<1%	1
44	AS37721 AS13335	1	<1%	1
45	AS14907 AS13335	1	<1%	1
46	AS61573 AS13335	1	<1%	1
47	AS835 AS13335	1	<1%	1
48	AS36236 AS13335	1	<1%	1
49	AS18106 AS13335	1	<1%	1
50	AS3257 AS13335	1	<1%	1

50 of 262 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, 16:26 UTC, fetched just now.