BGP map for 23.248.166.0/23

23.248.166.0/23 is announced by AS21859 Zenlayer Inc and seen by 328 peers of 23 RIPE RIS collectors, over 261 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (37%), AS174 Cogent Communications, LLC (23%) and AS2914 NTT America, Inc. (13%). The most common path, used by 11 peers, is AS24482 AS21859.

Routes checked 23:13:05 UTC

No change in the origin, the upstreams or the number of peers since 23:13 UTC, when this site first looked at 23.248.166.0/23.

AS-path graph toward 23.248.166.0/23

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 328 peers (3%) number on a line = peers using that link RIS data up to 23:12 UTC what the colours mean 12 of 261 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

328collector peers

23RIS collectors

261distinct AS paths

3.3average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	120	37%
AS174 Cogent Communications, LLC	75	23%
AS2914 NTT America, Inc.	42	13%
AS3257 GTT-BACKBONE GTT Communications Inc.	36	11%
AS6939 Hurricane Electric LLC	17	5%
AS24482 SG.GS	11	3%
AS33891 CORE-BACKBONE Core-Backbone GmbH	6	2%
AS51185 MAINSTREAMING-AS MainStreaming SpA	2	<1%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS41327 FIBERTELECOM-AS Fiber Telecom S.p.A.	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	118	36%
AS174 Cogent Communications, LLC	75	23%
AS2914 NTT America, Inc.	39	12%
AS3257 GTT-BACKBONE GTT Communications Inc.	35	11%
AS6939 Hurricane Electric LLC	17	5%
AS6461 Zayo Bandwidth	8	2%
AS3356 Level 3 Parent, LLC	8	2%
AS33891 CORE-BACKBONE Core-Backbone GmbH	6	2%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	5	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	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 AS21859	11	3%	11
2	AS8218 AS6461 AS174 AS21859	6	2%	5
3	AS199524 AS1299 AS21859	5	2%	5
4	AS13030 AS1299 AS21859	4	1%	4
5	AS14840 AS174 AS21859	4	1%	2
6	AS47147 AS1299 AS21859	4	1%	4
7	AS2914 AS21859	3	<1%	3
8	AS9002 AS3257 AS21859	3	<1%	3
9	AS12779 AS3257 AS21859	3	<1%	3
10	AS34927 AS1299 AS21859	3	<1%	3
11	AS14907 AS1299 AS21859	3	<1%	3
12	AS35280 AS2914 AS21859	3	<1%	3
13	AS6461 AS174 AS21859	3	<1%	3
14	AS48362 AS1299 AS21859	3	<1%	3
15	AS1299 AS21859	2	<1%	2
16	AS51185 AS21859	2	<1%	2
17	AS49544 AS21859	2	<1%	2
18	AS6461 AS1299 AS21859	2	<1%	2
19	AS62167 AS174 AS21859	2	<1%	2
20	AS25160 AS2914 AS21859	2	<1%	2
21	AS42473 AS1299 AS21859	2	<1%	2
22	AS48185 AS1299 AS21859	2	<1%	2
23	AS31027 AS1299 AS21859	2	<1%	1
24	AS49544 AS2914 AS21859	2	<1%	2
25	AS15547 AS174 AS21859	2	<1%	2
26	AS6762 AS1299 AS21859	2	<1%	2
27	AS47692 AS33891 AS21859	2	<1%	2
28	AS199524 AS174 AS21859	2	<1%	2
29	AS59890 AS6939 AS21859	2	<1%	2
30	AS19151 AS2914 AS21859	2	<1%	2
31	AS917 AS60068 AS174 AS21859	2	<1%	2
32	AS58057 AS34549 AS1299 AS21859	2	<1%	2
33	AS49544 AS3356 AS1299 AS21859	2	<1%	1
34	AS35710 AS3320 AS3257 AS21859	2	<1%	2
35	AS34019 AS35625 AS3257 AS21859	2	<1%	2
36	AS51184 AS47692 AS33891 AS21859	2	<1%	2
37	AS142289 AS9583 AS6453 AS1299 AS21859	2	<1%	1
38	AS61573 AS21859	1	<1%	1
39	AS36236 AS21859	1	<1%	1
40	AS18106 AS21859	1	<1%	1
41	AS3257 AS21859	1	<1%	1
42	AS271253 AS21859	1	<1%	1
43	AS13786 AS21859	1	<1%	1
44	AS199524 AS21859	1	<1%	1
45	AS21700 AS21859	1	<1%	1
46	AS52320 AS21859	1	<1%	1
47	AS41327 AS21859	1	<1%	1
48	AS15692 AS2914 AS21859	1	<1%	1
49	AS36924 AS1299 AS21859	1	<1%	1
50	AS6894 AS174 AS21859	1	<1%	1

50 of 261 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, 23:12 UTC, fetched just now.