BGP map for 204.157.164.0/22

204.157.164.0/22 is announced by AS13536 FirstLight Fiber, Inc. and seen by 327 peers of 23 RIPE RIS collectors, over 256 different AS paths. Its busiest upstreams are AS3257 GTT-BACKBONE (96%), AS13030 INIT7 (2%) and AS49544 i3Dnet (<1%). The most common path, used by 11 peers, is AS24482 AS2914 AS3257 AS13536.

Routes checked 07:06:15 UTC

No change in the origin, the upstreams or the number of peers since 07:06 UTC, when this site first looked at 204.157.164.0/22.

AS-path graph toward 204.157.164.0/22

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 327 peers (3%) number on a line = peers using that link RIS data up to 07:06 UTC what the colours mean 12 of 256 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

327collector peers

23RIS collectors

256distinct AS paths

3.9average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3257 GTT-BACKBONE GTT Communications Inc.	314	96%
AS13030 INIT7 Init7 (Switzerland) Ltd.	5	2%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS19151 BroadbandONE, LLC	2	<1%
AS1828 Unitas Global	1	<1%
AS199524 GCORE G-Core Labs S.A.	1	<1%
AS21700 Neptune Networks, LLC	1	<1%
AS286 KPN GTT Communications Inc.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3257 GTT-BACKBONE GTT Communications Inc.	313	96%
AS1299 TWELVE99 Arelion Sweden AB	59	18%
AS2914 NTT America, Inc.	27	8%
AS3356 Level 3 Parent, LLC	23	7%
AS174 Cogent Communications, LLC	20	6%
AS9002 RETN-AS RETN Limited	13	4%
AS6461 Zayo Bandwidth	9	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	8	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	7	2%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	7	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 AS2914 AS3257 AS13536	11	3%	11
2	AS8218 AS6461 AS3257 AS13536	7	2%	6
3	AS6461 AS3257 AS13536	5	2%	5
4	AS199524 AS3257 AS13536	5	2%	5
5	AS13030 AS13536	4	1%	4
6	AS9002 AS3257 AS13536	4	1%	4
7	AS12779 AS3257 AS13536	4	1%	4
8	AS2914 AS3257 AS13536	3	<1%	3
9	AS3491 AS3257 AS13536	3	<1%	3
10	AS25091 AS3257 AS13536	3	<1%	3
11	AS34927 AS1299 AS3257 AS13536	3	<1%	3
12	AS14840 AS3356 AS3257 AS13536	3	<1%	2
13	AS51185 AS6762 AS3257 AS13536	3	<1%	3
14	AS14907 AS1299 AS3257 AS13536	3	<1%	3
15	AS49544 AS13536	2	<1%	2
16	AS19151 AS13536	2	<1%	2
17	AS6830 AS3257 AS13536	2	<1%	2
18	AS3320 AS3257 AS13536	2	<1%	2
19	AS62167 AS3257 AS13536	2	<1%	2
20	AS1299 AS3257 AS13536	2	<1%	2
21	AS6762 AS3257 AS13536	2	<1%	2
22	AS2497 AS3257 AS13536	2	<1%	2
23	AS25160 AS2914 AS3257 AS13536	2	<1%	2
24	AS58057 AS34549 AS3257 AS13536	2	<1%	2
25	AS49544 AS3356 AS3257 AS13536	2	<1%	1
26	AS31027 AS1299 AS3257 AS13536	2	<1%	1
27	AS35710 AS3320 AS3257 AS13536	2	<1%	2
28	AS49544 AS2914 AS3257 AS13536	2	<1%	2
29	AS3214 AS9002 AS3257 AS13536	2	<1%	2
30	AS15547 AS174 AS3257 AS13536	2	<1%	2
31	AS51184 AS1764 AS3257 AS13536	2	<1%	2
32	AS48362 AS1764 AS3257 AS13536	2	<1%	2
33	AS47692 AS2914 AS3257 AS13536	2	<1%	2
34	AS47147 AS1299 AS3257 AS13536	2	<1%	2
35	AS59890 AS60068 AS3257 AS13536	2	<1%	2
36	AS271253 AS3356 AS3257 AS13536	2	<1%	1
37	AS20612 AS8758 AS9002 AS3257 AS13536	2	<1%	1
38	AS142289 AS9583 AS4755 AS6453 AS3257 AS13536	2	<1%	1
39	AS1828 AS13536	1	<1%	1
40	AS3257 AS13536	1	<1%	1
41	AS199524 AS13536	1	<1%	1
42	AS21700 AS13536	1	<1%	1
43	AS6894 AS3257 AS13536	1	<1%	1
44	AS35266 AS3257 AS13536	1	<1%	1
45	AS286 AS3257 AS13536	1	<1%	1
46	AS3170 AS3257 AS13536	1	<1%	1
47	AS7018 AS3257 AS13536	1	<1%	1
48	AS55720 AS3257 AS13536	1	<1%	1
49	AS34549 AS3257 AS13536	1	<1%	1
50	AS852 AS3257 AS13536	1	<1%	1

50 of 256 paths shown. All of them are in the JSON.

More prefixes from AS13536

Routes seen by RIPE RIS in the 24 hours up to 17 Sep 2026, 07:06 UTC, fetched just now.