BGP map for 5.251.128.0/21

5.251.128.0/21 is announced by AS9198 KAZTELECOM-AS and seen by 330 peers of 23 RIPE RIS collectors, over 258 different AS paths. Its busiest upstreams are AS12389 ROSTELECOM-AS (99%), AS21282 KAZNIC-AS (<1%) and AS199524 GCORE (<1%). The most common path, used by 11 peers, is AS24482 AS12389 AS9198.

Routes checked 03:14:07 UTC

No change in the origin, the upstreams or the number of peers since 03:14 UTC, when this site first looked at 5.251.128.0/21.

AS-path graph toward 5.251.128.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 330 peers (3%) number on a line = peers using that link RIS data up to 03:13 UTC what the colours mean 12 of 258 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

330collector peers

23RIS collectors

258distinct AS paths

4.1average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS12389 ROSTELECOM-AS PJSC Rostelecom	327	99%
AS21282 KAZNIC-AS KazNIC Organization	1	<1%
AS199524 GCORE G-Core Labs S.A.	1	<1%
AS35168 TNS-Plus-Core TNS-Plus LLP	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS12389 ROSTELECOM-AS PJSC Rostelecom	327	99%
AS1299 TWELVE99 Arelion Sweden AB	88	27%
AS174 Cogent Communications, LLC	60	18%
AS3257 GTT-BACKBONE GTT Communications Inc.	31	9%
AS1273 IDDQD-AS	29	9%
AS3491 PCCW Global (HK) Ltd.	20	6%
AS6939 Hurricane Electric LLC	15	5%
AS2914 NTT America, Inc.	7	2%
AS3356 Level 3 Parent, LLC	6	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	5	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 AS12389 AS9198	11	3%	11
2	AS8218 AS1273 AS12389 AS9198	7	2%	6
3	AS199524 AS1299 AS12389 AS9198	5	2%	5
4	AS13030 AS12389 AS9198	4	1%	4
5	AS12779 AS12389 AS9198	4	1%	4
6	AS14840 AS174 AS12389 AS9198	4	1%	2
7	AS47147 AS1299 AS12389 AS9198	4	1%	4
8	AS3491 AS12389 AS9198	3	<1%	3
9	AS49544 AS12389 AS9198	3	<1%	3
10	AS9002 AS3257 AS12389 AS9198	3	<1%	3
11	AS48185 AS1299 AS12389 AS9198	3	<1%	3
12	AS34927 AS1299 AS12389 AS9198	3	<1%	3
13	AS25091 AS1273 AS12389 AS9198	3	<1%	3
14	AS48362 AS1299 AS12389 AS9198	3	<1%	3
15	AS1299 AS12389 AS9198	2	<1%	2
16	AS31027 AS12389 AS9198	2	<1%	1
17	AS8529 AS12389 AS9198	2	<1%	2
18	AS6762 AS12389 AS9198	2	<1%	2
19	AS2497 AS12389 AS9198	2	<1%	2
20	AS6461 AS1299 AS12389 AS9198	2	<1%	2
21	AS3320 AS1299 AS12389 AS9198	2	<1%	2
22	AS62167 AS174 AS12389 AS9198	2	<1%	2
23	AS25160 AS174 AS12389 AS9198	2	<1%	2
24	AS42473 AS1299 AS12389 AS9198	2	<1%	2
25	AS34019 AS1273 AS12389 AS9198	2	<1%	2
26	AS15547 AS174 AS12389 AS9198	2	<1%	2
27	AS6461 AS174 AS12389 AS9198	2	<1%	2
28	AS51185 AS6762 AS12389 AS9198	2	<1%	2
29	AS199524 AS174 AS12389 AS9198	2	<1%	2
30	AS59890 AS6939 AS12389 AS9198	2	<1%	2
31	AS271253 AS174 AS12389 AS9198	2	<1%	1
32	AS35280 AS1299 AS12389 AS9198	2	<1%	2
33	AS19151 AS174 AS12389 AS9198	2	<1%	2
34	AS58057 AS34549 AS1299 AS12389 AS9198	2	<1%	2
35	AS49544 AS3356 AS3491 AS12389 AS9198	2	<1%	1
36	AS35710 AS3320 AS3257 AS12389 AS9198	2	<1%	2
37	AS51184 AS1764 AS174 AS12389 AS9198	2	<1%	2
38	AS47692 AS2914 AS3257 AS12389 AS9198	2	<1%	2
39	AS20612 AS9044 AS1299 AS12389 AS9198	2	<1%	1
40	AS142289 AS9583 AS6453 AS1273 AS12389 AS9198	2	<1%	1
41	AS21282 AS9198	1	<1%	1
42	AS199524 AS9198	1	<1%	1
43	AS49673 AS12389 AS9198	1	<1%	1
44	AS28910 AS35168 AS9198	1	<1%	1
45	AS24961 AS12389 AS9198	1	<1%	1
46	AS3257 AS12389 AS9198	1	<1%	1
47	AS39351 AS12389 AS9198	1	<1%	1
48	AS5405 AS12389 AS9198	1	<1%	1
49	AS3399 AS12389 AS9198	1	<1%	1
50	AS20764 AS12389 AS9198	1	<1%	1

50 of 258 paths shown. All of them are in the JSON.

More prefixes from AS9198

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 03:13 UTC, fetched just now.