BGP map for 157.240.0.0/24

157.240.0.0/24 is announced by AS32934 Facebook, Inc. and seen by 333 peers of 23 RIPE RIS collectors, over 260 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (20%), AS174 Cogent Communications, LLC (9%) and AS2914 NTT America, Inc. (8%). The most common path, used by 11 peers, is AS24482 AS32934.

Routes checked 18:13:45 UTC

No change in the origin, the upstreams or the number of peers since 18:13 UTC, when this site first looked at 157.240.0.0/24.

AS-path graph toward 157.240.0.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 333 peers (3%) number on a line = peers using that link RIS data up to 18:13 UTC what the colours mean 12 of 260 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

333collector peers

23RIS collectors

260distinct AS paths

2.8average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	65	20%
AS174 Cogent Communications, LLC	31	9%
AS2914 NTT America, Inc.	28	8%
AS9002 RETN-AS RETN Limited	13	4%
AS3257 GTT-BACKBONE GTT Communications Inc.	12	4%
AS24482 SG.GS	11	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	11	3%
AS3356 Level 3 Parent, LLC	9	3%
AS6461 Zayo Bandwidth	8	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	63	19%
AS174 Cogent Communications, LLC	31	9%
AS2914 NTT America, Inc.	25	8%
AS3356 Level 3 Parent, LLC	11	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	11	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	9	3%
AS9002 RETN-AS RETN Limited	9	3%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	7	2%
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL	5	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	3	<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	11	3%	11
2	AS8218 AS32934	7	2%	6
3	AS6461 AS32934	5	2%	5
4	AS199524 AS1299 AS32934	5	2%	5
5	AS13030 AS32934	4	1%	4
6	AS9002 AS32934	4	1%	4
7	AS12779 AS32934	4	1%	4
8	AS2914 AS32934	3	<1%	3
9	AS34019 AS32934	3	<1%	3
10	AS48362 AS32934	3	<1%	3
11	AS34927 AS1299 AS32934	3	<1%	3
12	AS14907 AS1299 AS32934	3	<1%	3
13	AS14840 AS6762 AS32934	3	<1%	2
14	AS47147 AS1299 AS32934	3	<1%	3
15	AS6830 AS32934	2	<1%	2
16	AS1299 AS32934	2	<1%	2
17	AS31027 AS32934	2	<1%	1
18	AS35710 AS32934	2	<1%	2
19	AS51185 AS32934	2	<1%	2
20	AS3214 AS32934	2	<1%	2
21	AS212483 AS32934	2	<1%	1
22	AS49544 AS32934	2	<1%	2
23	AS15547 AS32934	2	<1%	2
24	AS6762 AS32934	2	<1%	2
25	AS51184 AS32934	2	<1%	2
26	AS47692 AS32934	2	<1%	2
27	AS2497 AS32934	2	<1%	2
28	AS3320 AS1299 AS32934	2	<1%	2
29	AS25160 AS2914 AS32934	2	<1%	2
30	AS58057 AS1836 AS32934	2	<1%	2
31	AS49544 AS2914 AS32934	2	<1%	2
32	AS3491 AS174 AS32934	2	<1%	2
33	AS35280 AS2914 AS32934	2	<1%	2
34	AS59890 AS3356 AS32934	2	<1%	2
35	AS20612 AS9044 AS32934	2	<1%	1
36	AS271253 AS174 AS32934	2	<1%	1
37	AS19151 AS2914 AS32934	2	<1%	2
38	AS58057 AS34549 AS1299 AS32934	2	<1%	2
39	AS49544 AS3356 AS1299 AS32934	2	<1%	1
40	AS142289 AS9583 AS6453 AS32934	2	<1%	1
41	AS32934	1	<1%	1
42	AS1828 AS32934	1	<1%	1
43	AS3491 AS32934	1	<1%	1
44	AS198150 AS32934	1	<1%	1
45	AS45489 AS32934	1	<1%	1
46	AS36236 AS32934	1	<1%	1
47	AS8888 AS32934	1	<1%	1
48	AS12859 AS32934	1	<1%	1
49	AS12956 AS32934	1	<1%	1
50	AS6453 AS32934	1	<1%	1

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

More prefixes from AS32934

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 18:13 UTC, fetched just now.