BGP map for 81.0.204.0/23

81.0.204.0/23 is announced by AS21430 WIA-AS and seen by 326 peers of 23 RIPE RIS collectors, over 258 different AS paths. Its busiest upstreams are AS3491 PCCW Global (HK) Ltd. (34%), AS39392 SuperNetwork (23%) and AS3257 GTT-BACKBONE (18%). The most common path, used by 9 peers, is AS24482 AS21430.

Routes checked 10:52:04 UTC

No change in the origin, the upstreams or the number of peers since 09:27 UTC on 29 Oct, when this site first looked at 81.0.204.0/23.

AS-path graph toward 81.0.204.0/23

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 326 peers (3%) number on a line = peers using that link RIS data up to 10:51 UTC what the colours mean 12 of 258 paths drawn 4 quieter networks left out

View JSON Raw upstream

326collector peers

23RIS collectors

258distinct AS paths

3.6average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3491 PCCW Global (HK) Ltd.	111	34%
AS39392 SuperNetwork SH.cz s.r.o.	76	23%
AS3257 GTT-BACKBONE GTT Communications Inc.	59	18%
AS6939 Hurricane Electric LLC	20	6%
AS8218 NEO-ASN Zayo Infrastructure France SA	12	4%
AS24482 SG.GS	9	3%
AS14840 BR.Digital Telecom	5	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	5	2%
AS4455 BSO IX Reach Ltd	3	<1%
AS22356 Durand do Brasil Ltda	3	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3491 PCCW Global (HK) Ltd.	108	33%
AS39392 SuperNetwork SH.cz s.r.o.	76	23%
AS3257 GTT-BACKBONE GTT Communications Inc.	58	18%
AS1299 TWELVE99 Arelion Sweden AB	37	11%
AS33891 CORE-BACKBONE Core-Backbone GmbH	30	9%
AS6939 Hurricane Electric LLC	20	6%
AS3356 Level 3 Parent, LLC	17	5%
AS2914 NTT America, Inc.	12	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	10	3%
AS174 Cogent Communications, LLC	9	3%

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 AS21430	9	3%	9
2	AS8218 AS21430	7	2%	6
3	AS6461 AS3491 AS21430	5	2%	5
4	AS199524 AS3491 AS21430	5	2%	5
5	AS14840 AS21430	4	1%	2
6	AS13030 AS3491 AS21430	4	1%	4
7	AS3491 AS21430	3	<1%	3
8	AS2914 AS3491 AS21430	3	<1%	3
9	AS9002 AS3257 AS21430	3	<1%	3
10	AS12779 AS3257 AS21430	3	<1%	3
11	AS34019 AS8218 AS21430	3	<1%	3
12	AS48362 AS1764 AS21430	3	<1%	3
13	AS34927 AS1299 AS39392 AS21430	3	<1%	3
14	AS51185 AS6762 AS3491 AS21430	3	<1%	3
15	AS25091 AS33891 AS39392 AS21430	3	<1%	3
16	AS212483 AS21430	2	<1%	1
17	AS49544 AS21430	2	<1%	2
18	AS51184 AS21430	2	<1%	2
19	AS47692 AS21430	2	<1%	2
20	AS59890 AS21430	2	<1%	2
21	AS6830 AS3491 AS21430	2	<1%	2
22	AS3320 AS3491 AS21430	2	<1%	2
23	AS62167 AS3257 AS21430	2	<1%	2
24	AS1299 AS39392 AS21430	2	<1%	2
25	AS8529 AS6939 AS21430	2	<1%	2
26	AS15547 AS4455 AS21430	2	<1%	2
27	AS6762 AS3491 AS21430	2	<1%	2
28	AS2497 AS3491 AS21430	2	<1%	2
29	AS25160 AS1299 AS39392 AS21430	2	<1%	2
30	AS58057 AS34549 AS3257 AS21430	2	<1%	2
31	AS49544 AS3356 AS3491 AS21430	2	<1%	1
32	AS35710 AS3320 AS3491 AS21430	2	<1%	2
33	AS47147 AS1299 AS39392 AS21430	2	<1%	2
34	AS271253 AS3356 AS3491 AS21430	2	<1%	1
35	AS19151 AS2914 AS3491 AS21430	2	<1%	2
36	AS20612 AS9044 AS1299 AS39392 AS21430	2	<1%	1
37	AS142289 AS9583 AS4755 AS6453 AS3491 AS21430	2	<1%	1
38	AS37721 AS21430	1	<1%	1
39	AS29504 AS21430	1	<1%	1
40	AS3212 AS21430	1	<1%	1
41	AS198150 AS21430	1	<1%	1
42	AS6881 AS21430	1	<1%	1
43	AS36236 AS21430	1	<1%	1
44	AS3257 AS21430	1	<1%	1
45	AS40994 AS21430	1	<1%	1
46	AS35369 AS21430	1	<1%	1
47	AS6894 AS3257 AS21430	1	<1%	1
48	AS35266 AS3257 AS21430	1	<1%	1
49	AS286 AS3257 AS21430	1	<1%	1
50	AS1828 AS3491 AS21430	1	<1%	1

50 of 258 paths shown. All of them are in the JSON.

More prefixes from AS21430

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 10:51 UTC, fetched 6 hours ago.