BGP map for 2001:4540::/27

2001:4540::/27 is announced by AS9924 Taiwan Fixed Network, Telco and Network Service Provider. and seen by 341 peers of 23 RIPE RIS collectors, over 252 different AS paths. Its busiest upstreams are AS9002 RETN-AS (55%), AS6939 Hurricane Electric LLC (26%) and AS3491 PCCW Global (HK) Ltd. (16%). The most common path, used by 10 peers, is AS24482 AS9002 AS9924.

Routes checked 12:15:52 UTC

Recent route changes

8 Nov 12:15 UTCThe prefix is announced again, seen by 341 collector peers
8 Nov 09:10 UTCNo collector peer sees the prefix any more

AS-path graph toward 2001:4540::/27

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 341 peers (3%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 252 paths drawn 4 quieter networks left out

View JSON Raw upstream

341collector peers

23RIS collectors

252distinct AS paths

3.2average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	189	55%
AS6939 Hurricane Electric LLC	89	26%
AS3491 PCCW Global (HK) Ltd.	54	16%
AS9505 Taiwan Internet Gateway	2	<1%
AS24482 SG.GS	1	<1%
AS2500 WIDE Project	1	<1%
AS59105 Home NOC Operators Group	1	<1%
AS35280 F5 F5 Networks SARL	1	<1%
AS49544 i3Dnet i3D.net B.V	1	<1%
AS9304 HGC Global Communications Limited	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	181	53%
AS6939 Hurricane Electric LLC	80	23%
AS3491 PCCW Global (HK) Ltd.	51	15%
AS1299 TWELVE99 Arelion Sweden AB	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS174 Cogent Communications, LLC	6	2%
AS3356 Level 3 Parent, LLC	6	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	5	1%
AS2914 NTT America, Inc.	5	1%
AS3320 DTAG Deutsche Telekom AG	4	1%

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 AS9002 AS9924	10	3%	10
2	AS6939 AS9924	9	3%	9
3	AS9002 AS9924	8	2%	8
4	AS8218 AS9002 AS9924	7	2%	6
5	AS6461 AS9002 AS9924	5	1%	5
6	AS12779 AS9002 AS9924	4	1%	4
7	AS13030 AS3491 AS9924	4	1%	4
8	AS3491 AS9924	3	<1%	3
9	AS2914 AS3491 AS9924	3	<1%	3
10	AS3214 AS6939 AS9924	3	<1%	3
11	AS34019 AS9002 AS9924	3	<1%	3
12	AS15547 AS9002 AS9924	3	<1%	3
13	AS25091 AS9002 AS9924	3	<1%	3
14	AS48362 AS9002 AS9924	3	<1%	3
15	AS852 AS3491 AS9924	2	<1%	2
16	AS14907 AS6939 AS9924	2	<1%	2
17	AS58057 AS6939 AS9924	2	<1%	2
18	AS50628 AS9002 AS9924	2	<1%	2
19	AS34927 AS6939 AS9924	2	<1%	1
20	AS1299 AS3491 AS9924	2	<1%	2
21	AS6830 AS9002 AS9924	2	<1%	2
22	AS25160 AS9002 AS9924	2	<1%	2
23	AS34927 AS9002 AS9924	2	<1%	2
24	AS3257 AS9002 AS9924	2	<1%	2
25	AS3320 AS9002 AS9924	2	<1%	2
26	AS62167 AS6939 AS9924	2	<1%	2
27	AS12859 AS9002 AS9924	2	<1%	1
28	AS47147 AS9002 AS9924	2	<1%	2
29	AS47692 AS6939 AS9924	2	<1%	2
30	AS51184 AS6939 AS9924	2	<1%	2
31	AS59890 AS9002 AS9924	2	<1%	2
32	AS6667 AS9002 AS9924	2	<1%	2
33	AS202032 AS6939 AS9924	2	<1%	2
34	AS19151 AS9002 AS9924	2	<1%	2
35	AS51185 AS9002 AS9924	2	<1%	2
36	AS199524 AS9002 AS9924	2	<1%	2
37	AS6762 AS9002 AS9924	2	<1%	2
38	AS35710 AS6939 AS9924	2	<1%	2
39	AS199524 AS3491 AS9924	2	<1%	2
40	AS20612 AS9002 AS9924	2	<1%	1
41	AS58057 AS9002 AS9924	2	<1%	1
42	AS1403 AS577 AS6939 AS9924	2	<1%	1
43	AS917 AS60068 AS3491 AS9924	2	<1%	2
44	AS28917 AS3257 AS9002 AS9924	2	<1%	1
45	AS14840 AS174 AS3491 AS9924	2	<1%	2
46	AS49544 AS3356 AS9002 AS9924	2	<1%	1
47	AS142289 AS9583 AS9002 AS9924	2	<1%	1
48	AS31027 AS6797 AS9002 AS9924	2	<1%	1
49	AS206271 AS60707 AS12735 AS6939 AS9924	2	<1%	1
50	AS24482 AS9924	1	<1%	1

50 of 252 paths shown. All of them are in the JSON.

More prefixes from AS9924

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched just now.