BGP map for 61.31.128.0/19

61.31.128.0/19 is announced by AS9924 Taiwan Fixed Network, Telco and Network Service Provider. and seen by 332 peers of 23 RIPE RIS collectors, over 264 different AS paths. Its busiest upstreams are AS9002 RETN-AS (64%), AS3491 PCCW Global (HK) Ltd. (22%) and AS6939 Hurricane Electric LLC (5%). The most common path, used by 8 peers, is AS24482 AS9924.

Routes checked 16:21:53 UTC

Recent route changes

8 Nov 16:21 UTCThe prefix is announced again, seen by 332 collector peers
8 Nov 09:19 UTCNo collector peer sees the prefix any more

AS-path graph toward 61.31.128.0/19

origin Tier 1Tier 2edge network prefix best path: chosen by 8 of 332 peers (2%) number on a line = peers using that link RIS data up to 16:21 UTC what the colours mean 12 of 264 paths drawn 3 quieter networks left out

View JSON Raw upstream

332collector peers

23RIS collectors

264distinct AS paths

3.6average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	214	64%
AS3491 PCCW Global (HK) Ltd.	72	22%
AS6939 Hurricane Electric LLC	17	5%
AS2914 NTT America, Inc.	12	4%
AS24482 SG.GS	8	2%
AS9304 HGC Global Communications Limited	2	<1%
AS45896 Mobifone Global JSC	1	<1%
AS49544 i3Dnet i3D.net B.V	1	<1%
AS35280 F5 F5 Networks SARL	1	<1%
AS59105 Home NOC Operators Group	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	210	63%
AS3491 PCCW Global (HK) Ltd.	69	21%
AS3356 Level 3 Parent, LLC	27	8%
AS1299 TWELVE99 Arelion Sweden AB	26	8%
AS174 Cogent Communications, LLC	21	6%
AS6939 Hurricane Electric LLC	17	5%
AS3257 GTT-BACKBONE GTT Communications Inc.	12	4%
AS2914 NTT America, Inc.	9	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	9	3%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	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 AS9924	8	2%	8
2	AS8218 AS9002 AS9924	7	2%	6
3	AS9002 AS9924	4	1%	4
4	AS13030 AS3491 AS9924	4	1%	4
5	AS6461 AS9002 AS9924	4	1%	4
6	AS47147 AS9002 AS9924	4	1%	4
7	AS2914 AS9924	3	<1%	3
8	AS3491 AS9924	3	<1%	3
9	AS199524 AS9002 AS9924	3	<1%	3
10	AS25091 AS9002 AS9924	3	<1%	3
11	AS48362 AS9002 AS9924	3	<1%	3
12	AS14840 AS3356 AS9002 AS9924	3	<1%	2
13	AS6830 AS9002 AS9924	2	<1%	2
14	AS3320 AS9002 AS9924	2	<1%	2
15	AS42473 AS9002 AS9924	2	<1%	2
16	AS3214 AS9002 AS9924	2	<1%	2
17	AS1299 AS9002 AS9924	2	<1%	2
18	AS34927 AS9002 AS9924	2	<1%	2
19	AS8529 AS9002 AS9924	2	<1%	2
20	AS14907 AS3491 AS9924	2	<1%	2
21	AS6762 AS9002 AS9924	2	<1%	2
22	AS47692 AS2914 AS9924	2	<1%	2
23	AS59890 AS6939 AS9924	2	<1%	2
24	AS24482 AS9002 AS9924	2	<1%	2
25	AS19151 AS9002 AS9924	2	<1%	2
26	AS199524 AS3491 AS9924	2	<1%	2
27	AS917 AS60068 AS3491 AS9924	2	<1%	2
28	AS6424 AS174 AS3491 AS9924	2	<1%	2
29	AS25160 AS6453 AS9002 AS9924	2	<1%	2
30	AS48185 AS1299 AS9002 AS9924	2	<1%	2
31	AS58057 AS1836 AS9002 AS9924	2	<1%	2
32	AS49544 AS3356 AS9002 AS9924	2	<1%	1
33	AS142289 AS9583 AS9002 AS9924	2	<1%	1
34	AS31027 AS6797 AS9002 AS9924	2	<1%	1
35	AS35710 AS3320 AS9002 AS9924	2	<1%	2
36	AS15547 AS174 AS3491 AS9924	2	<1%	2
37	AS12779 AS3257 AS9002 AS9924	2	<1%	2
38	AS51184 AS1764 AS9002 AS9924	2	<1%	2
39	AS34019 AS25091 AS9002 AS9924	2	<1%	2
40	AS51185 AS6762 AS9002 AS9924	2	<1%	2
41	AS20612 AS8758 AS9002 AS9924	2	<1%	1
42	AS271253 AS3356 AS9002 AS9924	2	<1%	1
43	AS58057 AS34549 AS6453 AS9002 AS9924	2	<1%	2
44	AS9924	1	<1%	1
45	AS45896 AS9924	1	<1%	1
46	AS49544 AS9924	1	<1%	1
47	AS35280 AS9924	1	<1%	1
48	AS59105 AS9924	1	<1%	1
49	AS6461 AS3491 AS9924	1	<1%	1
50	AS1828 AS3491 AS9924	1	<1%	1

50 of 264 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, 16:21 UTC, fetched just now.