BGP map for 178.172.136.0/22

178.172.136.0/22 is announced by AS12406 BN-AS and seen by 382 peers of 23 RIPE RIS collectors, over 279 different AS paths. All of those routes reach it through one upstream, AS60280 NTEC. The most common path, used by 21 peers, is AS6939 AS60280 AS12406.

Routes checked 15:05:54 UTC

No change in the origin, the upstreams or the number of peers since 13:08 UTC on 26 Oct, when this site first looked at 178.172.136.0/22.

AS-path graph toward 178.172.136.0/22

origin Tier 1Tier 2transitedge network prefix best path: chosen by 21 of 382 peers (5%) number on a line = peers using that link RIS data up to 15:04 UTC what the colours mean 12 of 279 paths drawn 4 quieter networks left out

View JSON Raw upstream

382collector peers

23RIS collectors

279distinct AS paths

3.8average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS60280 NTEC Republican Unitary Enterprise "National Traffic Exchange Center"	382	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS60280 NTEC Republican Unitary Enterprise "National Traffic Exchange Center"	381	100%
AS6939 Hurricane Electric LLC	187	49%
AS9002 RETN-AS RETN Limited	20	5%
AS12389 ROSTELECOM-AS PJSC Rostelecom	12	3%
AS20804 ASN-TELENERGO Exatel S.A.	10	3%
AS174 Cogent Communications, LLC	9	2%
AS60388 TRANSNEFT-TELECOM-AS JSC "Oil Transportation and Production Telecommunications"	8	2%
AS35598 INETCOM INETCOM CARRIER LLC	6	2%
AS9583 Sify Limited	2	<1%
AS4755 TATA Communications formerly VSNL is Leading ISP	2	<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	AS6939 AS60280 AS12406	21	5%	17
2	AS8218 AS60280 AS12406	7	2%	6
3	AS24482 AS60280 AS12406	7	2%	7
4	AS199524 AS6939 AS60280 AS12406	6	2%	6
5	AS9002 AS60280 AS12406	4	1%	4
6	AS12779 AS60280 AS12406	4	1%	4
7	AS14840 AS60280 AS12406	4	1%	2
8	AS47147 AS60280 AS12406	4	1%	4
9	AS13030 AS6939 AS60280 AS12406	4	1%	4
10	AS34019 AS60280 AS12406	3	<1%	3
11	AS25091 AS60280 AS12406	3	<1%	3
12	AS6461 AS6939 AS60280 AS12406	3	<1%	3
13	AS2914 AS9002 AS60280 AS12406	3	<1%	3
14	AS3491 AS12389 AS60280 AS12406	3	<1%	3
15	AS48185 AS6939 AS60280 AS12406	3	<1%	3
16	AS34927 AS6939 AS60280 AS12406	3	<1%	2
17	AS271253 AS6939 AS60280 AS12406	3	<1%	2
18	AS49544 AS6939 AS60280 AS12406	3	<1%	3
19	AS48362 AS6939 AS60280 AS12406	3	<1%	3
20	AS51185 AS6939 AS60280 AS12406	3	<1%	3
21	AS25160 AS60280 AS12406	2	<1%	2
22	AS35710 AS60280 AS12406	2	<1%	2
23	AS8529 AS60280 AS12406	2	<1%	2
24	AS15547 AS60280 AS12406	2	<1%	2
25	AS51184 AS60280 AS12406	2	<1%	2
26	AS47692 AS60280 AS12406	2	<1%	2
27	AS49544 AS60280 AS12406	2	<1%	2
28	AS6830 AS6939 AS60280 AS12406	2	<1%	2
29	AS3320 AS6939 AS60280 AS12406	2	<1%	2
30	AS62167 AS6939 AS60280 AS12406	2	<1%	2
31	AS6424 AS6939 AS60280 AS12406	2	<1%	2
32	AS42473 AS6939 AS60280 AS12406	2	<1%	2
33	AS3214 AS6939 AS60280 AS12406	2	<1%	2
34	AS1299 AS12389 AS60280 AS12406	2	<1%	2
35	AS50628 AS6939 AS60280 AS12406	2	<1%	2
36	AS58057 AS6939 AS60280 AS12406	2	<1%	2
37	AS14907 AS6939 AS60280 AS12406	2	<1%	2
38	AS31027 AS6939 AS60280 AS12406	2	<1%	1
39	AS35280 AS6939 AS60280 AS12406	2	<1%	2
40	AS6461 AS9002 AS60280 AS12406	2	<1%	2
41	AS6762 AS9002 AS60280 AS12406	2	<1%	2
42	AS24482 AS20804 AS60280 AS12406	2	<1%	2
43	AS59890 AS6939 AS60280 AS12406	2	<1%	2
44	AS20612 AS6939 AS60280 AS12406	2	<1%	1
45	AS202032 AS6939 AS60280 AS12406	2	<1%	2
46	AS24482 AS6939 AS60280 AS12406	2	<1%	2
47	AS2497 AS6939 AS60280 AS12406	2	<1%	2
48	AS19151 AS6939 AS60280 AS12406	2	<1%	2
49	AS142289 AS9583 AS4755 AS6453 AS60280 AS12406	2	<1%	1
50	AS60280 AS12406	1	<1%	1

50 of 279 paths shown. All of them are in the JSON.

More prefixes from AS12406

Routes seen by RIPE RIS in the 24 hours up to 9 Nov 2026, 15:04 UTC, fetched just now.