BGP map for 45.43.48.0/23

45.43.48.0/23 is announced by AS21859 Zenlayer Inc and seen by 326 peers of 23 RIPE RIS collectors, over 249 different AS paths. Its busiest upstreams are AS2914 NTT America, Inc. (90%), AS6939 Hurricane Electric LLC (7%) and AS8220 COLT (2%). The most common path, used by 11 peers, is AS24482 AS2914 AS21859.

Routes checked 20:09:23 UTC

No change in the origin, the upstreams or the number of peers since 20:09 UTC, when this site first looked at 45.43.48.0/23.

AS-path graph toward 45.43.48.0/23

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 326 peers (3%) number on a line = peers using that link RIS data up to 20:08 UTC what the colours mean 12 of 249 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

326collector peers

23RIS collectors

249distinct AS paths

3.8average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	293	90%
AS6939 Hurricane Electric LLC	23	7%
AS8220 COLT COLT Technology Services Group Limited	7	2%
AS35280 F5 F5 Networks SARL	1	<1%
AS59105 Home NOC Operators Group	1	<1%
AS2516 KDDI CORPORATION	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	290	89%
AS1299 TWELVE99 Arelion Sweden AB	51	16%
AS6939 Hurricane Electric LLC	23	7%
AS174 Cogent Communications, LLC	22	7%
AS3356 Level 3 Parent, LLC	21	6%
AS6461 Zayo Bandwidth	12	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	8	2%
AS3320 DTAG Deutsche Telekom AG	8	2%
AS8220 COLT COLT Technology Services Group Limited	7	2%
AS9002 RETN-AS RETN Limited	7	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 AS2914 AS21859	11	3%	11
2	AS8218 AS6461 AS2914 AS21859	7	2%	6
3	AS6461 AS2914 AS21859	5	2%	5
4	AS9002 AS2914 AS21859	4	1%	4
5	AS12779 AS2914 AS21859	4	1%	4
6	AS49544 AS2914 AS21859	4	1%	4
7	AS13030 AS1299 AS2914 AS21859	4	1%	4
8	AS199524 AS1299 AS2914 AS21859	4	1%	4
9	AS2914 AS21859	3	<1%	3
10	AS3491 AS2914 AS21859	3	<1%	3
11	AS48185 AS2914 AS21859	3	<1%	3
12	AS14907 AS2914 AS21859	3	<1%	3
13	AS199524 AS2914 AS21859	3	<1%	3
14	AS25091 AS2914 AS21859	3	<1%	3
15	AS34927 AS1299 AS2914 AS21859	3	<1%	3
16	AS14840 AS3356 AS2914 AS21859	3	<1%	2
17	AS51185 AS6762 AS2914 AS21859	3	<1%	3
18	AS3257 AS2914 AS21859	2	<1%	2
19	AS6830 AS2914 AS21859	2	<1%	2
20	AS3320 AS2914 AS21859	2	<1%	2
21	AS25160 AS2914 AS21859	2	<1%	2
22	AS1299 AS2914 AS21859	2	<1%	2
23	AS8529 AS6939 AS21859	2	<1%	2
24	AS15547 AS8220 AS21859	2	<1%	2
25	AS6762 AS2914 AS21859	2	<1%	2
26	AS47692 AS2914 AS21859	2	<1%	2
27	AS59890 AS6939 AS21859	2	<1%	2
28	AS35280 AS2914 AS21859	2	<1%	2
29	AS2497 AS2914 AS21859	2	<1%	2
30	AS19151 AS2914 AS21859	2	<1%	2
31	AS58057 AS34549 AS2914 AS21859	2	<1%	2
32	AS49544 AS3356 AS2914 AS21859	2	<1%	1
33	AS142289 AS9583 AS2914 AS21859	2	<1%	1
34	AS31027 AS1299 AS2914 AS21859	2	<1%	1
35	AS35710 AS3320 AS2914 AS21859	2	<1%	2
36	AS51184 AS47692 AS2914 AS21859	2	<1%	2
37	AS48362 AS1764 AS2914 AS21859	2	<1%	2
38	AS34019 AS25091 AS2914 AS21859	2	<1%	2
39	AS47147 AS1299 AS2914 AS21859	2	<1%	2
40	AS20612 AS8758 AS8220 AS21859	2	<1%	1
41	AS271253 AS3356 AS2914 AS21859	2	<1%	1
42	AS35280 AS21859	1	<1%	1
43	AS59105 AS21859	1	<1%	1
44	AS15692 AS2914 AS21859	1	<1%	1
45	AS31742 AS2914 AS21859	1	<1%	1
46	AS35266 AS2914 AS21859	1	<1%	1
47	AS6424 AS2914 AS21859	1	<1%	1
48	AS14630 AS2914 AS21859	1	<1%	1
49	AS3170 AS2914 AS21859	1	<1%	1
50	AS7018 AS2914 AS21859	1	<1%	1

50 of 249 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, 20:08 UTC, fetched just now.