BGP map for 192.244.144.0/20

192.244.144.0/20 is announced by AS2907 Research Organization of Information and Systems, National Institute of Informatics and seen by 327 peers of 23 RIPE RIS collectors, over 257 different AS paths. Its busiest upstreams are AS2497 Internet Initiative Japan Inc. (75%), AS6939 Hurricane Electric LLC (10%) and AS24482 SG.GS (3%). The most common path, used by 10 peers, is AS24482 AS2907.

Routes checked 18:50:43 UTC

No change in the origin, the upstreams or the number of peers since 21:22 UTC on 26 Oct, when this site first looked at 192.244.144.0/20.

AS-path graph toward 192.244.144.0/20

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 327 peers (3%) number on a line = peers using that link RIS data up to 18:49 UTC what the colours mean 12 of 257 paths drawn 3 quieter networks left out

View JSON Raw upstream

327collector peers

23RIS collectors

257distinct AS paths

3.9average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2497 Internet Initiative Japan Inc.	245	75%
AS6939 Hurricane Electric LLC	33	10%
AS24482 SG.GS	10	3%
AS8220 COLT COLT Technology Services Group Limited	8	2%
AS20485 TRANSTELECOM Joint Stock Company TransTeleCom	5	2%
AS8966 Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	5	2%
AS20965 GEANT GEANT Vereniging	2	<1%
AS1828 Unitas Global	1	<1%
AS17639 Converge ICT Solutions Inc.	1	<1%
AS45489 Sri Lanka Telecom PLC, GLobal Peering	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS2497 Internet Initiative Japan Inc.	243	74%
AS1299 TWELVE99 Arelion Sweden AB	63	19%
AS2914 NTT America, Inc.	45	14%
AS6939 Hurricane Electric LLC	33	10%
AS3356 Level 3 Parent, LLC	32	10%
AS174 Cogent Communications, LLC	21	6%
AS3303 SWISSCOM Swisscom (Schweiz) AG	9	3%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	9	3%
AS6461 Zayo Bandwidth	8	2%
AS3491 PCCW Global (HK) Ltd.	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 AS2907	10	3%	10
2	AS8218 AS6461 AS2497 AS2907	7	2%	6
3	AS6461 AS2497 AS2907	5	2%	5
4	AS13030 AS2497 AS2907	4	1%	4
5	AS14840 AS3356 AS2497 AS2907	4	1%	2
6	AS47147 AS1299 AS2497 AS2907	4	1%	4
7	AS2914 AS2497 AS2907	3	<1%	3
8	AS3491 AS2497 AS2907	3	<1%	3
9	AS9002 AS2914 AS2497 AS2907	3	<1%	3
10	AS34927 AS1299 AS2497 AS2907	3	<1%	3
11	AS14907 AS1299 AS2497 AS2907	3	<1%	3
12	AS199524 AS3491 AS2497 AS2907	3	<1%	3
13	AS34019 AS3303 AS6939 AS2907	3	<1%	3
14	AS48362 AS1299 AS2497 AS2907	3	<1%	3
15	AS2497 AS2907	2	<1%	2
16	AS3257 AS2497 AS2907	2	<1%	2
17	AS6830 AS2497 AS2907	2	<1%	2
18	AS3320 AS2497 AS2907	2	<1%	2
19	AS1299 AS2497 AS2907	2	<1%	2
20	AS8529 AS6939 AS2907	2	<1%	2
21	AS15547 AS8220 AS2907	2	<1%	2
22	AS59890 AS6939 AS2907	2	<1%	2
23	AS19151 AS2497 AS2907	2	<1%	2
24	AS62167 AS3356 AS2497 AS2907	2	<1%	2
25	AS25160 AS2914 AS2497 AS2907	2	<1%	2
26	AS42473 AS1299 AS2497 AS2907	2	<1%	2
27	AS49544 AS3356 AS2497 AS2907	2	<1%	1
28	AS31027 AS1299 AS2497 AS2907	2	<1%	1
29	AS35710 AS3320 AS2497 AS2907	2	<1%	2
30	AS49544 AS2914 AS2497 AS2907	2	<1%	2
31	AS12779 AS2914 AS2497 AS2907	2	<1%	2
32	AS6762 AS2914 AS2497 AS2907	2	<1%	2
33	AS199524 AS1299 AS2497 AS2907	2	<1%	2
34	AS47692 AS2914 AS2497 AS2907	2	<1%	2
35	AS20612 AS8758 AS8220 AS2907	2	<1%	1
36	AS271253 AS3356 AS2497 AS2907	2	<1%	1
37	AS58057 AS34549 AS2914 AS2497 AS2907	2	<1%	2
38	AS142289 AS9583 AS1299 AS2497 AS2907	2	<1%	1
39	AS51184 AS47692 AS2914 AS2497 AS2907	2	<1%	2
40	AS51185 AS6762 AS2914 AS2497 AS2907	2	<1%	2
41	AS2907	1	<1%	1
42	AS1828 AS2907	1	<1%	1
43	AS17639 AS2907	1	<1%	1
44	AS45489 AS2907	1	<1%	1
45	AS36236 AS2907	1	<1%	1
46	AS18106 AS2907	1	<1%	1
47	AS9002 AS2907	1	<1%	1
48	AS49544 AS2907	1	<1%	1
49	AS35280 AS2907	1	<1%	1
50	AS1103 AS2907	1	<1%	1

50 of 257 paths shown. All of them are in the JSON.

More prefixes from AS2907

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 18:49 UTC, fetched just now.