BGP map for 101.99.48.0/21

101.99.48.0/21 is announced by AS45903 CMC Telecom Infrastructure Company and seen by 363 peers of 23 RIPE RIS collectors, over 272 different AS paths. Its busiest upstreams are AS4766 Korea Telecom (42%), AS3491 PCCW Global (HK) Ltd. (15%) and AS24482 SG.GS (3%). The most common path, used by 11 peers, is AS24482 AS45903.

Routes checked 20:11:02 UTC

No change in the origin, the upstreams or the number of peers since 20:11 UTC, when this site first looked at 101.99.48.0/21.

AS-path graph toward 101.99.48.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 363 peers (3%) number on a line = peers using that link RIS data up to 20:10 UTC what the colours mean 12 of 272 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

363collector peers

23RIS collectors

272distinct AS paths

3.2average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4766 Korea Telecom	153	42%
AS3491 PCCW Global (HK) Ltd.	55	15%
AS24482 SG.GS	11	3%
AS14840 BR.Digital Telecom	5	1%
AS35280 F5 F5 Networks SARL	5	1%
AS12779 ITGATE IT.Gate S.p.A.	4	1%
AS47147 AS-ANX Anexia Cloud Solutions GmbH	4	1%
AS2914 NTT America, Inc.	4	1%
AS34019 HIVANE Hivane Association	4	1%
AS25091 IP-Max IP-Max SA	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS4766 Korea Telecom	153	42%
AS6939 Hurricane Electric LLC	110	30%
AS3491 PCCW Global (HK) Ltd.	52	14%
AS1299 TWELVE99 Arelion Sweden AB	11	3%
AS3356 Level 3 Parent, LLC	8	2%
AS174 Cogent Communications, LLC	7	2%
AS8758 IWAY Iway AG	3	<1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	3	<1%
AS35280 F5 F5 Networks SARL	3	<1%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	3	<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 AS45903	11	3%	11
2	AS6939 AS4766 AS45903	10	3%	10
3	AS8218 AS6939 AS4766 AS45903	7	2%	6
4	AS6461 AS3491 AS45903	5	1%	5
5	AS12779 AS45903	4	1%	4
6	AS14840 AS45903	4	1%	2
7	AS47147 AS45903	4	1%	4
8	AS13030 AS3491 AS45903	4	1%	4
9	AS2914 AS45903	3	<1%	3
10	AS3491 AS45903	3	<1%	3
11	AS49544 AS45903	3	<1%	3
12	AS34019 AS45903	3	<1%	3
13	AS25091 AS45903	3	<1%	3
14	AS48362 AS45903	3	<1%	3
15	AS9002 AS3491 AS45903	3	<1%	3
16	AS199524 AS3491 AS45903	3	<1%	3
17	AS48185 AS6939 AS4766 AS45903	3	<1%	3
18	AS34927 AS6939 AS4766 AS45903	3	<1%	2
19	AS49544 AS3356 AS3491 AS45903	3	<1%	2
20	AS199524 AS1299 AS4766 AS45903	3	<1%	3
21	AS25160 AS45903	2	<1%	2
22	AS31027 AS45903	2	<1%	1
23	AS35710 AS45903	2	<1%	2
24	AS8529 AS45903	2	<1%	2
25	AS199524 AS45903	2	<1%	2
26	AS35280 AS45903	2	<1%	2
27	AS212483 AS45903	2	<1%	1
28	AS15547 AS45903	2	<1%	2
29	AS51184 AS45903	2	<1%	2
30	AS47692 AS45903	2	<1%	2
31	AS3257 AS3491 AS45903	2	<1%	2
32	AS6830 AS3491 AS45903	2	<1%	2
33	AS3320 AS3491 AS45903	2	<1%	2
34	AS1299 AS4766 AS45903	2	<1%	2
35	AS142289 AS9583 AS45903	2	<1%	1
36	AS20612 AS8758 AS45903	2	<1%	1
37	AS917 AS60068 AS4766 AS45903	2	<1%	2
38	AS62167 AS6939 AS4766 AS45903	2	<1%	2
39	AS42473 AS6939 AS4766 AS45903	2	<1%	2
40	AS3214 AS6939 AS4766 AS45903	2	<1%	2
41	AS51185 AS6939 AS4766 AS45903	2	<1%	2
42	AS51185 AS6762 AS3491 AS45903	2	<1%	2
43	AS59890 AS6939 AS4766 AS45903	2	<1%	2
44	AS202032 AS6939 AS4766 AS45903	2	<1%	2
45	AS271253 AS3356 AS3491 AS45903	2	<1%	1
46	AS19151 AS6939 AS4766 AS45903	2	<1%	2
47	AS45903	1	<1%	1
48	AS6424 AS45903	1	<1%	1
49	AS14630 AS45903	1	<1%	1
50	AS34549 AS45903	1	<1%	1

50 of 272 paths shown. All of them are in the JSON.

More prefixes from AS45903

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 20:10 UTC, fetched just now.