BGP map for 2001:1978:1800::/40

2001:1978:1800::/40 is announced by AS13768 Aptum Technologies and seen by 331 peers of 23 RIPE RIS collectors, over 249 different AS paths. Its busiest upstreams are AS6461 Zayo Bandwidth (50%), AS1299 TWELVE99 (37%) and AS3257 GTT-BACKBONE (12%). The most common path, used by 11 peers, is AS24482 AS6461 AS13768.

Routes checked 15:10:29 UTC

No change in the origin, the upstreams or the number of peers since 03:20 UTC on 27 Oct, when this site first looked at 2001:1978:1800::/40.

AS-path graph toward 2001:1978:1800::/40

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 331 peers (3%) number on a line = peers using that link RIS data up to 11:59 UTC what the colours mean 12 of 249 paths drawn 5 quieter networks left out

View JSON Raw upstream

331collector peers

23RIS collectors

249distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	166	50%
AS1299 TWELVE99 Arelion Sweden AB	124	37%
AS3257 GTT-BACKBONE GTT Communications Inc.	40	12%
AS286 KPN GTT Communications Inc.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	161	49%
AS1299 TWELVE99 Arelion Sweden AB	122	37%
AS6939 Hurricane Electric LLC	46	14%
AS3257 GTT-BACKBONE GTT Communications Inc.	38	11%
AS3356 Level 3 Parent, LLC	9	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	8	2%
AS3491 PCCW Global (HK) Ltd.	5	2%
AS174 Cogent Communications, LLC	5	2%
AS60068 CDN77 Datacamp Limited	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 AS6461 AS13768	11	3%	11
2	AS8218 AS6461 AS13768	7	2%	6
3	AS6939 AS6461 AS13768	6	2%	6
4	AS6461 AS13768	5	2%	5
5	AS12779 AS6461 AS13768	4	1%	4
6	AS13030 AS6461 AS13768	4	1%	4
7	AS9002 AS3257 AS13768	4	1%	4
8	AS14840 AS3356 AS1299 AS13768	4	1%	2
9	AS14907 AS1299 AS13768	3	<1%	3
10	AS48185 AS1299 AS13768	3	<1%	3
11	AS2914 AS6461 AS13768	3	<1%	3
12	AS6939 AS1299 AS13768	3	<1%	3
13	AS34019 AS6461 AS13768	3	<1%	3
14	AS47147 AS6461 AS13768	3	<1%	3
15	AS49544 AS1299 AS13768	3	<1%	3
16	AS15547 AS6461 AS13768	3	<1%	3
17	AS25091 AS6461 AS13768	3	<1%	3
18	AS48362 AS1299 AS13768	3	<1%	3
19	AS199524 AS1299 AS13768	3	<1%	3
20	AS1299 AS13768	2	<1%	2
21	AS3257 AS13768	2	<1%	2
22	AS852 AS6461 AS13768	2	<1%	2
23	AS25160 AS1299 AS13768	2	<1%	2
24	AS34927 AS1299 AS13768	2	<1%	2
25	AS3214 AS6461 AS13768	2	<1%	2
26	AS12859 AS6461 AS13768	2	<1%	1
27	AS6667 AS6461 AS13768	2	<1%	2
28	AS6762 AS1299 AS13768	2	<1%	2
29	AS28917 AS6461 AS13768	2	<1%	1
30	AS58057 AS34549 AS6461 AS13768	2	<1%	2
31	AS62167 AS6939 AS1299 AS13768	2	<1%	2
32	AS47692 AS6939 AS6461 AS13768	2	<1%	2
33	AS51184 AS6939 AS6461 AS13768	2	<1%	2
34	AS59890 AS60068 AS1299 AS13768	2	<1%	2
35	AS202032 AS6939 AS6461 AS13768	2	<1%	2
36	AS20612 AS9044 AS1299 AS13768	2	<1%	1
37	AS58057 AS6939 AS6461 AS13768	2	<1%	1
38	AS49544 AS3356 AS1299 AS13768	2	<1%	1
39	AS142289 AS9583 AS1299 AS13768	2	<1%	1
40	AS31027 AS6797 AS6461 AS13768	2	<1%	1
41	AS1403 AS577 AS6453 AS1299 AS13768	2	<1%	1
42	AS206271 AS60707 AS12735 AS6939 AS6461 AS13768	2	<1%	1
43	AS7018 AS1299 AS13768	1	<1%	1
44	AS20205 AS1299 AS13768	1	<1%	1
45	AS17639 AS6461 AS13768	1	<1%	1
46	AS22652 AS1299 AS13768	1	<1%	1
47	AS50300 AS3257 AS13768	1	<1%	1
48	AS34549 AS6461 AS13768	1	<1%	1
49	AS50304 AS1299 AS13768	1	<1%	1
50	AS37721 AS6461 AS13768	1	<1%	1

50 of 249 paths shown. All of them are in the JSON.

More prefixes from AS13768

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 11:59 UTC, fetched just now.