BGP map for 37.77.145.0/24

37.77.145.0/24 is announced by AS49121 INFTELE-AS and seen by 337 peers of 23 RIPE RIS collectors, over 260 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (34%), AS9002 RETN-AS (30%) and AS6461 Zayo Bandwidth (4%). The most common path, used by 11 peers, is AS24482 AS49121.

Routes checked 06:27:10 UTC

No change in the origin, the upstreams or the number of peers since 06:27 UTC, when this site first looked at 37.77.145.0/24.

AS-path graph toward 37.77.145.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 337 peers (3%) number on a line = peers using that link RIS data up to 06:26 UTC what the colours mean 12 of 260 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

337collector peers

23RIS collectors

260distinct AS paths

3.2average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	113	34%
AS9002 RETN-AS RETN Limited	102	30%
AS6461 Zayo Bandwidth	13	4%
AS5511 Opentransit Orange S.A.	12	4%
AS24482 SG.GS	11	3%
AS14840 BR.Digital Telecom	5	1%
AS47147 AS-ANX Anexia Cloud Solutions GmbH	5	1%
AS34019 HIVANE Hivane Association	5	1%
AS25091 IP-Max IP-Max SA	4	1%
AS34927 iFog-GmbH iFog GmbH	3	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	113	34%
AS9002 RETN-AS RETN Limited	98	29%
AS1299 TWELVE99 Arelion Sweden AB	26	8%
AS2914 NTT America, Inc.	14	4%
AS5511 Opentransit Orange S.A.	11	3%
AS3356 Level 3 Parent, LLC	9	3%
AS6461 Zayo Bandwidth	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	1%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	4	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 AS49121	11	3%	11
2	AS8218 AS9002 AS49121	7	2%	6
3	AS199524 AS174 AS49121	7	2%	7
4	AS6461 AS49121	5	1%	5
5	AS9002 AS49121	4	1%	4
6	AS14840 AS49121	4	1%	2
7	AS47147 AS49121	4	1%	4
8	AS12779 AS174 AS49121	4	1%	4
9	AS13030 AS1299 AS174 AS49121	4	1%	4
10	AS34019 AS49121	3	<1%	3
11	AS25091 AS49121	3	<1%	3
12	AS3491 AS174 AS49121	3	<1%	3
13	AS3214 AS9002 AS49121	3	<1%	3
14	AS25160 AS49121	2	<1%	2
15	AS34927 AS49121	2	<1%	2
16	AS212483 AS49121	2	<1%	1
17	AS49544 AS49121	2	<1%	2
18	AS15547 AS49121	2	<1%	2
19	AS48362 AS49121	2	<1%	2
20	AS6830 AS174 AS49121	2	<1%	2
21	AS3320 AS5511 AS49121	2	<1%	2
22	AS2914 AS9002 AS49121	2	<1%	2
23	AS62167 AS174 AS49121	2	<1%	2
24	AS42473 AS9002 AS49121	2	<1%	2
25	AS1299 AS174 AS49121	2	<1%	2
26	AS31027 AS6797 AS49121	2	<1%	1
27	AS8529 AS9002 AS49121	2	<1%	2
28	AS6762 AS9002 AS49121	2	<1%	2
29	AS59890 AS174 AS49121	2	<1%	2
30	AS20612 AS9044 AS49121	2	<1%	1
31	AS271253 AS174 AS49121	2	<1%	1
32	AS2497 AS174 AS49121	2	<1%	2
33	AS19151 AS9002 AS49121	2	<1%	2
34	AS34927 AS1299 AS174 AS49121	2	<1%	2
35	AS58057 AS34549 AS5511 AS49121	2	<1%	2
36	AS49544 AS3356 AS9002 AS49121	2	<1%	1
37	AS35710 AS3320 AS9002 AS49121	2	<1%	2
38	AS47692 AS2914 AS9002 AS49121	2	<1%	2
39	AS51185 AS6762 AS9002 AS49121	2	<1%	2
40	AS51184 AS47692 AS2914 AS9002 AS49121	2	<1%	2
41	AS142289 AS9583 AS4755 AS6453 AS9002 AS49121	2	<1%	1
42	AS49121	1	<1%	1
43	AS5511 AS49121	1	<1%	1
44	AS39122 AS49121	1	<1%	1
45	AS12969 AS49121	1	<1%	1
46	AS14630 AS49121	1	<1%	1
47	AS271253 AS49121	1	<1%	1
48	AS37721 AS49121	1	<1%	1
49	AS50300 AS49121	1	<1%	1
50	AS61573 AS49121	1	<1%	1

50 of 260 paths shown. All of them are in the JSON.

More prefixes from AS49121

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 06:26 UTC, fetched just now.