BGP map for 45.40.48.0/22

45.40.48.0/22 is announced by AS21859 Zenlayer Inc and seen by 331 peers of 23 RIPE RIS collectors, over 263 different AS paths. Its busiest upstreams are AS4229 Zenlayer Inc (83%), AS6939 Hurricane Electric LLC (11%) and AS24482 SG.GS (3%). The most common path, used by 11 peers, is AS24482 AS21859.

Routes checked 19:04:37 UTC

No change in the origin, the upstreams or the number of peers since 19:04 UTC, when this site first looked at 45.40.48.0/22.

AS-path graph toward 45.40.48.0/22

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 331 peers (3%) number on a line = peers using that link RIS data up to 19:03 UTC what the colours mean 12 of 263 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

331collector peers

23RIS collectors

263distinct AS paths

4.3average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	275	83%
AS6939 Hurricane Electric LLC	38	11%
AS24482 SG.GS	11	3%
AS9583 Sify Limited	2	<1%
AS18106 Viewqwest Pte Ltd	1	<1%
AS14907 Wikimedia Foundation Inc.	1	<1%
AS9002 RETN-AS RETN Limited	1	<1%
AS49544 i3Dnet i3D.net B.V	1	<1%
AS35280 F5 F5 Networks SARL	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	275	83%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	108	33%
AS2914 NTT America, Inc.	96	29%
AS1299 TWELVE99 Arelion Sweden AB	44	13%
AS6939 Hurricane Electric LLC	38	11%
AS174 Cogent Communications, LLC	25	8%
AS3356 Level 3 Parent, LLC	15	5%
AS3303 SWISSCOM Swisscom (Schweiz) AG	14	4%
AS6461 Zayo Bandwidth	11	3%
AS3320 DTAG Deutsche Telekom AG	8	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 AS21859	11	3%	11
2	AS8218 AS6461 AS2914 AS4229 AS21859	5	2%	5
3	AS13030 AS1299 AS4229 AS21859	4	1%	4
4	AS12779 AS2914 AS4229 AS21859	4	1%	4
5	AS199524 AS6453 AS4229 AS21859	4	1%	4
6	AS14840 AS174 AS6453 AS4229 AS21859	4	1%	2
7	AS2914 AS4229 AS21859	3	<1%	3
8	AS3491 AS2914 AS4229 AS21859	3	<1%	3
9	AS9002 AS6453 AS4229 AS21859	3	<1%	3
10	AS48185 AS2914 AS4229 AS21859	3	<1%	3
11	AS34927 AS1299 AS4229 AS21859	3	<1%	3
12	AS49544 AS2914 AS4229 AS21859	3	<1%	3
13	AS34019 AS3303 AS6939 AS21859	3	<1%	3
14	AS6461 AS2914 AS4229 AS21859	3	<1%	3
15	AS1299 AS4229 AS21859	2	<1%	2
16	AS142289 AS9583 AS21859	2	<1%	1
17	AS8529 AS6939 AS21859	2	<1%	2
18	AS59890 AS6939 AS21859	2	<1%	2
19	AS3257 AS6453 AS4229 AS21859	2	<1%	2
20	AS6461 AS6453 AS4229 AS21859	2	<1%	2
21	AS6830 AS2914 AS4229 AS21859	2	<1%	2
22	AS3320 AS6453 AS4229 AS21859	2	<1%	2
23	AS25160 AS2914 AS4229 AS21859	2	<1%	2
24	AS50628 AS6453 AS4229 AS21859	2	<1%	2
25	AS31027 AS1299 AS4229 AS21859	2	<1%	1
26	AS15547 AS3303 AS6939 AS21859	2	<1%	2
27	AS6762 AS6453 AS4229 AS21859	2	<1%	2
28	AS47692 AS33891 AS4229 AS21859	2	<1%	2
29	AS47147 AS1299 AS4229 AS21859	2	<1%	2
30	AS25091 AS6453 AS4229 AS21859	2	<1%	2
31	AS199524 AS1299 AS4229 AS21859	2	<1%	2
32	AS19151 AS2914 AS4229 AS21859	2	<1%	2
33	AS8218 AS6461 AS6453 AS4229 AS21859	2	<1%	2
34	AS58057 AS34549 AS2914 AS4229 AS21859	2	<1%	2
35	AS49544 AS3356 AS2914 AS4229 AS21859	2	<1%	1
36	AS35710 AS3320 AS6453 AS4229 AS21859	2	<1%	2
37	AS51184 AS47692 AS33891 AS4229 AS21859	2	<1%	2
38	AS48362 AS1764 AS2914 AS4229 AS21859	2	<1%	2
39	AS20612 AS8758 AS3303 AS6939 AS21859	2	<1%	1
40	AS271253 AS3356 AS2914 AS4229 AS21859	2	<1%	1
41	AS18106 AS21859	1	<1%	1
42	AS14907 AS21859	1	<1%	1
43	AS9002 AS21859	1	<1%	1
44	AS49544 AS21859	1	<1%	1
45	AS35280 AS21859	1	<1%	1
46	AS20205 AS6939 AS21859	1	<1%	1
47	AS55720 AS6939 AS21859	1	<1%	1
48	AS17639 AS4229 AS21859	1	<1%	1
49	AS38001 AS4229 AS21859	1	<1%	1
50	AS3212 AS6939 AS21859	1	<1%	1

50 of 263 paths shown. All of them are in the JSON.

More prefixes from AS21859

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 19:03 UTC, fetched just now.