BGP map for 42.1.100.0/23

42.1.100.0/23 is announced by AS131429 MOBIFONE Corporation and seen by 370 peers of 23 RIPE RIS collectors, over 288 different AS paths. Its busiest upstreams are AS45899 VNPT Corp (49%), AS9304 HGC Global Communications Limited (17%) and AS1299 TWELVE99 (15%). The most common path, used by 9 peers, is AS23764 AS45899 AS131429.

Routes checked 21:19:19 UTC

No change in the origin, the upstreams or the number of peers since 21:19 UTC, when this site first looked at 42.1.100.0/23.

AS-path graph toward 42.1.100.0/23

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 370 peers (2%) number on a line = peers using that link RIS data up to 21:18 UTC what the colours mean 12 of 288 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

370collector peers

23RIS collectors

288distinct AS paths

3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS45899 VNPT Corp	181	49%
AS9304 HGC Global Communications Limited	64	17%
AS1299 TWELVE99 Arelion Sweden AB	54	15%
AS2914 NTT America, Inc.	31	8%
AS3491 PCCW Global (HK) Ltd.	26	7%
AS10099 China Unicom Global	5	1%
AS3356 Level 3 Parent, LLC	3	<1%
AS24482 SG.GS	1	<1%
AS18106 Viewqwest Pte Ltd	1	<1%
AS9002 RETN-AS RETN Limited	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS45899 VNPT Corp	181	49%
AS23764 CTGNet	97	26%
AS9304 HGC Global Communications Limited	64	17%
AS15412 FLAG-AS Flag Telecom UK Limited	53	14%
AS1299 TWELVE99 Arelion Sweden AB	52	14%
AS6939 Hurricane Electric LLC	34	9%
AS2914 NTT America, Inc.	28	8%
AS3491 PCCW Global (HK) Ltd.	23	6%
AS58453 China Mobile International Limited	22	6%
AS174 Cogent Communications, LLC	10	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	AS23764 AS45899 AS131429	9	2%	8
2	AS6939 AS15412 AS9304 AS131429	7	2%	7
3	AS13030 AS3491 AS131429	4	1%	4
4	AS12779 AS45899 AS131429	4	1%	4
5	AS47147 AS1299 AS131429	4	1%	4
6	AS8218 AS15412 AS9304 AS131429	4	1%	3
7	AS14840 AS58453 AS45899 AS131429	4	1%	2
8	AS24482 AS23764 AS45899 AS131429	4	1%	4
9	AS2914 AS131429	3	<1%	3
10	AS3491 AS131429	3	<1%	3
11	AS6461 AS1299 AS131429	3	<1%	3
12	AS9002 AS2914 AS131429	3	<1%	3
13	AS34019 AS45899 AS131429	3	<1%	3
14	AS24482 AS45899 AS131429	3	<1%	3
15	AS25091 AS45899 AS131429	3	<1%	3
16	AS199524 AS58453 AS45899 AS131429	3	<1%	3
17	AS8218 AS23764 AS45899 AS131429	3	<1%	3
18	AS199524 AS23764 AS45899 AS131429	3	<1%	3
19	AS48185 AS6939 AS15412 AS9304 AS131429	3	<1%	3
20	AS48362 AS6939 AS15412 AS9304 AS131429	3	<1%	3
21	AS1299 AS131429	2	<1%	2
22	AS42473 AS1299 AS131429	2	<1%	2
23	AS50628 AS45899 AS131429	2	<1%	2
24	AS49544 AS3356 AS131429	2	<1%	1
25	AS8529 AS1299 AS131429	2	<1%	2
26	AS49544 AS3491 AS131429	2	<1%	2
27	AS15547 AS45899 AS131429	2	<1%	2
28	AS6461 AS3491 AS131429	2	<1%	2
29	AS47692 AS2914 AS131429	2	<1%	2
30	AS35280 AS2914 AS131429	2	<1%	2
31	AS19151 AS45899 AS131429	2	<1%	2
32	AS62167 AS23764 AS45899 AS131429	2	<1%	2
33	AS37680 AS23764 AS45899 AS131429	2	<1%	2
34	AS34927 AS23764 AS45899 AS131429	2	<1%	2
35	AS3214 AS23764 AS45899 AS131429	2	<1%	2
36	AS18041 AS15412 AS9304 AS131429	2	<1%	1
37	AS142289 AS9583 AS45899 AS131429	2	<1%	1
38	AS31027 AS23764 AS45899 AS131429	2	<1%	1
39	AS35710 AS23764 AS45899 AS131429	2	<1%	2
40	AS212483 AS23764 AS45899 AS131429	2	<1%	1
41	AS14907 AS23764 AS45899 AS131429	2	<1%	2
42	AS51184 AS47692 AS2914 AS131429	2	<1%	2
43	AS59890 AS174 AS9304 AS131429	2	<1%	2
44	AS24482 AS58453 AS45899 AS131429	2	<1%	2
45	AS58057 AS6939 AS15412 AS9304 AS131429	2	<1%	2
46	AS20612 AS9044 AS23764 AS45899 AS131429	2	<1%	1
47	AS24482 AS131429	1	<1%	1
48	AS18106 AS131429	1	<1%	1
49	AS9002 AS131429	1	<1%	1
50	AS49544 AS131429	1	<1%	1

50 of 288 paths shown. All of them are in the JSON.

More prefixes from AS131429

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 21:18 UTC, fetched just now.