BGP map for 2001:1978:1600::/40

2001:1978:1600::/40 is announced by AS13768 Aptum Technologies and seen by 332 peers of 23 RIPE RIS collectors, over 254 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (45%), AS3356 Level 3 Parent, LLC (35%) and AS3257 GTT-BACKBONE (19%). The most common path, used by 6 peers, is AS6939 AS3356 AS13768.

Routes checked 12:56:45 UTC

No change in the origin, the upstreams or the number of peers since 12:56 UTC, when this site first looked at 2001:1978:1600::/40.

AS-path graph toward 2001:1978:1600::/40

origin Tier 1Tier 2edge network prefix best path: chosen by 6 of 332 peers (2%) number on a line = peers using that link RIS data up to 12:55 UTC what the colours mean 12 of 254 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

332collector peers

23RIS collectors

254distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	150	45%
AS3356 Level 3 Parent, LLC	117	35%
AS3257 GTT-BACKBONE GTT Communications Inc.	64	19%
AS286 KPN GTT Communications Inc.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	148	45%
AS3356 Level 3 Parent, LLC	117	35%
AS3257 GTT-BACKBONE GTT Communications Inc.	62	19%
AS6939 Hurricane Electric LLC	45	14%
AS2914 NTT America, Inc.	15	5%
AS6461 Zayo Bandwidth	8	2%
AS174 Cogent Communications, LLC	7	2%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	6	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	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	AS6939 AS3356 AS13768	6	2%	6
2	AS199524 AS1299 AS13768	6	2%	6
3	AS24482 AS2914 AS3257 AS13768	6	2%	6
4	AS8218 AS6461 AS3356 AS13768	6	2%	5
5	AS9002 AS3257 AS13768	5	2%	5
6	AS13030 AS1299 AS13768	4	1%	4
7	AS14840 AS3356 AS13768	4	1%	2
8	AS12779 AS3257 AS13768	4	1%	4
9	AS6939 AS1299 AS13768	3	<1%	3
10	AS49544 AS3356 AS13768	3	<1%	2
11	AS6461 AS3356 AS13768	3	<1%	3
12	AS48362 AS1299 AS13768	3	<1%	3
13	AS24482 AS2914 AS3356 AS13768	3	<1%	3
14	AS15547 AS3303 AS3257 AS13768	3	<1%	3
15	AS1299 AS13768	2	<1%	2
16	AS3257 AS13768	2	<1%	2
17	AS2914 AS3356 AS13768	2	<1%	2
18	AS37721 AS1299 AS13768	2	<1%	1
19	AS31027 AS1299 AS13768	2	<1%	1
20	AS34927 AS1299 AS13768	2	<1%	2
21	AS6461 AS1299 AS13768	2	<1%	2
22	AS6830 AS1299 AS13768	2	<1%	2
23	AS12859 AS1299 AS13768	2	<1%	1
24	AS14907 AS1299 AS13768	2	<1%	2
25	AS25160 AS1299 AS13768	2	<1%	2
26	AS47147 AS1299 AS13768	2	<1%	2
27	AS49544 AS1299 AS13768	2	<1%	2
28	AS48185 AS1299 AS13768	2	<1%	2
29	AS3491 AS1299 AS13768	2	<1%	2
30	AS42473 AS1299 AS13768	2	<1%	2
31	AS35280 AS3356 AS13768	2	<1%	2
32	AS28917 AS3257 AS13768	2	<1%	1
33	AS59890 AS3356 AS13768	2	<1%	2
34	AS25091 AS1299 AS13768	2	<1%	2
35	AS24482 AS2914 AS1299 AS13768	2	<1%	2
36	AS58057 AS34549 AS1299 AS13768	2	<1%	2
37	AS3214 AS6939 AS3356 AS13768	2	<1%	2
38	AS142289 AS9583 AS1299 AS13768	2	<1%	1
39	AS34019 AS35625 AS3257 AS13768	2	<1%	2
40	AS47692 AS6939 AS3356 AS13768	2	<1%	2
41	AS51184 AS6939 AS3356 AS13768	2	<1%	2
42	AS62167 AS6939 AS1299 AS13768	2	<1%	2
43	AS202032 AS6939 AS3356 AS13768	2	<1%	2
44	AS20612 AS9044 AS1299 AS13768	2	<1%	1
45	AS58057 AS6939 AS3356 AS13768	2	<1%	1
46	AS1403 AS577 AS6453 AS1299 AS13768	2	<1%	1
47	AS206271 AS60707 AS12735 AS9121 AS3257 AS13768	2	<1%	1
48	AS2497 AS3257 AS13768	1	<1%	1
49	AS52320 AS1299 AS13768	1	<1%	1
50	AS2497 AS3356 AS13768	1	<1%	1

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

More prefixes from AS13768

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 12:55 UTC, fetched just now.