BGP map for 57.144.4.0/23

57.144.4.0/23 is announced by AS32934 Facebook, Inc. and seen by 321 peers of 23 RIPE RIS collectors, over 254 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (34%), AS174 Cogent Communications, LLC (21%) and AS2914 NTT America, Inc. (11%). The most common path, used by 10 peers, is AS24482 AS32934.

Routes checked 12:59:33 UTC

Recent route changes

3 Nov 16:14 UTCAS6461 Zayo Bandwidth became an upstream, used by 5% of peers

AS-path graph toward 57.144.4.0/23

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 321 peers (3%) number on a line = peers using that link RIS data up to 12:58 UTC what the colours mean 12 of 254 paths drawn 5 quieter networks left out

View JSON Raw upstream

321collector peers

23RIS collectors

254distinct AS paths

3.2average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	109	34%
AS174 Cogent Communications, LLC	67	21%
AS2914 NTT America, Inc.	35	11%
AS3257 GTT-BACKBONE GTT Communications Inc.	29	9%
AS3356 Level 3 Parent, LLC	19	6%
AS6461 Zayo Bandwidth	15	5%
AS24482 SG.GS	10	3%
AS5511 Opentransit Orange S.A.	10	3%
AS2497 Internet Initiative Japan Inc.	3	<1%
AS49544 i3Dnet i3D.net B.V	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	107	33%
AS174 Cogent Communications, LLC	67	21%
AS2914 NTT America, Inc.	32	10%
AS3257 GTT-BACKBONE GTT Communications Inc.	28	9%
AS3356 Level 3 Parent, LLC	22	7%
AS6461 Zayo Bandwidth	10	3%
AS5511 Opentransit Orange S.A.	10	3%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	6	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	1%
AS3320 DTAG Deutsche Telekom AG	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 AS32934	10	3%	10
2	AS8218 AS6461 AS32934	7	2%	6
3	AS6461 AS32934	5	2%	5
4	AS13030 AS1299 AS32934	4	1%	4
5	AS14840 AS3356 AS32934	4	1%	2
6	AS199524 AS1299 AS32934	4	1%	4
7	AS47147 AS1299 AS32934	4	1%	4
8	AS2914 AS32934	3	<1%	3
9	AS9002 AS3257 AS32934	3	<1%	3
10	AS34927 AS1299 AS32934	3	<1%	3
11	AS48362 AS1299 AS32934	3	<1%	3
12	AS199524 AS174 AS32934	3	<1%	3
13	AS1299 AS32934	2	<1%	2
14	AS49544 AS32934	2	<1%	2
15	AS2497 AS32934	2	<1%	2
16	AS19151 AS32934	2	<1%	2
17	AS3320 AS1299 AS32934	2	<1%	2
18	AS62167 AS174 AS32934	2	<1%	2
19	AS25160 AS2914 AS32934	2	<1%	2
20	AS42473 AS1299 AS32934	2	<1%	2
21	AS48185 AS1299 AS32934	2	<1%	2
22	AS49544 AS3356 AS32934	2	<1%	1
23	AS31027 AS1299 AS32934	2	<1%	1
24	AS49544 AS2914 AS32934	2	<1%	2
25	AS8529 AS1299 AS32934	2	<1%	2
26	AS35280 AS2914 AS32934	2	<1%	2
27	AS14907 AS1299 AS32934	2	<1%	2
28	AS15547 AS174 AS32934	2	<1%	2
29	AS12779 AS3257 AS32934	2	<1%	2
30	AS47692 AS2914 AS32934	2	<1%	2
31	AS59890 AS174 AS32934	2	<1%	2
32	AS271253 AS3356 AS32934	2	<1%	1
33	AS58057 AS34549 AS1299 AS32934	2	<1%	2
34	AS35710 AS3320 AS1299 AS32934	2	<1%	2
35	AS51184 AS47692 AS2914 AS32934	2	<1%	2
36	AS34019 AS25091 AS5511 AS32934	2	<1%	2
37	AS20612 AS9044 AS174 AS32934	2	<1%	1
38	AS142289 AS9583 AS6453 AS1299 AS32934	2	<1%	1
39	AS1828 AS32934	1	<1%	1
40	AS17639 AS32934	1	<1%	1
41	AS36236 AS32934	1	<1%	1
42	AS51185 AS32934	1	<1%	1
43	AS3257 AS32934	1	<1%	1
44	AS35280 AS32934	1	<1%	1
45	AS59105 AS32934	1	<1%	1
46	AS15692 AS2914 AS32934	1	<1%	1
47	AS6894 AS174 AS32934	1	<1%	1
48	AS31742 AS1299 AS32934	1	<1%	1
49	AS35266 AS2914 AS32934	1	<1%	1
50	AS286 AS3257 AS32934	1	<1%	1

50 of 254 paths shown. All of them are in the JSON.

More prefixes from AS32934

Routes seen by RIPE RIS in the 24 hours up to 7 Nov 2026, 12:58 UTC, fetched 21 hours ago.