BGP map for 2001:1978:1100::/40

2001:1978:1100::/40 is announced by AS13768 Aptum Technologies and seen by 323 peers of 23 RIPE RIS collectors, over 239 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (64%) and AS174 Cogent Communications, LLC (36%). The most common path, used by 9 peers, is AS6939 AS1299 AS13768.

Routes checked 14:40:27 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 2001:1978:1100::/40.

AS-path graph toward 2001:1978:1100::/40

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 323 peers (3%) number on a line = peers using that link RIS data up to 14:39 UTC what the colours mean 12 of 239 paths drawn 5 quieter networks left out

View JSON Raw upstream

323collector peers

23RIS collectors

239distinct AS paths

3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	207	64%
AS174 Cogent Communications, LLC	116	36%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	205	63%
AS174 Cogent Communications, LLC	116	36%
AS6939 Hurricane Electric LLC	49	15%
AS2914 NTT America, Inc.	11	3%
AS6461 Zayo Bandwidth	8	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	7	2%
AS3303 SWISSCOM Swisscom (Schweiz) AG	6	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS3356 Level 3 Parent, LLC	5	2%
AS3320 DTAG Deutsche Telekom AG	5	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	AS6939 AS1299 AS13768	9	3%	9
2	AS24482 AS2914 AS1299 AS13768	9	3%	9
3	AS9002 AS1299 AS13768	5	2%	5
4	AS8218 AS6461 AS174 AS13768	5	2%	5
5	AS13030 AS1299 AS13768	4	1%	4
6	AS14840 AS174 AS13768	4	1%	2
7	AS6461 AS174 AS13768	4	1%	4
8	AS199524 AS1299 AS13768	3	<1%	3
9	AS2914 AS1299 AS13768	3	<1%	3
10	AS14907 AS1299 AS13768	3	<1%	3
11	AS48185 AS1299 AS13768	3	<1%	3
12	AS34927 AS1299 AS13768	3	<1%	3
13	AS48362 AS1299 AS13768	3	<1%	3
14	AS49544 AS1299 AS13768	3	<1%	3
15	AS25091 AS1299 AS13768	3	<1%	3
16	AS3214 AS6939 AS1299 AS13768	3	<1%	3
17	AS15547 AS3303 AS174 AS13768	3	<1%	3
18	AS1299 AS13768	2	<1%	2
19	AS2497 AS174 AS13768	2	<1%	2
20	AS19151 AS174 AS13768	2	<1%	2
21	AS852 AS1299 AS13768	2	<1%	2
22	AS8529 AS1299 AS13768	2	<1%	2
23	AS3257 AS174 AS13768	2	<1%	2
24	AS6667 AS1299 AS13768	2	<1%	2
25	AS12779 AS174 AS13768	2	<1%	2
26	AS3320 AS1299 AS13768	2	<1%	2
27	AS12859 AS1299 AS13768	2	<1%	1
28	AS25160 AS174 AS13768	2	<1%	2
29	AS47147 AS1299 AS13768	2	<1%	2
30	AS42473 AS1299 AS13768	2	<1%	2
31	AS59890 AS174 AS13768	2	<1%	2
32	AS3491 AS174 AS13768	2	<1%	2
33	AS58057 AS34549 AS1299 AS13768	2	<1%	2
34	AS49544 AS3356 AS1299 AS13768	2	<1%	1
35	AS142289 AS9583 AS1299 AS13768	2	<1%	1
36	AS47147 AS3320 AS1299 AS13768	2	<1%	2
37	AS47692 AS6939 AS1299 AS13768	2	<1%	2
38	AS51184 AS6939 AS1299 AS13768	2	<1%	2
39	AS8218 AS6461 AS1299 AS13768	2	<1%	2
40	AS34019 AS3303 AS174 AS13768	2	<1%	2
41	AS62167 AS6939 AS1299 AS13768	2	<1%	2
42	AS917 AS60068 AS174 AS13768	2	<1%	2
43	AS202032 AS6939 AS1299 AS13768	2	<1%	2
44	AS28917 AS3257 AS174 AS13768	2	<1%	1
45	AS20612 AS9044 AS1299 AS13768	2	<1%	1
46	AS58057 AS6939 AS1299 AS13768	2	<1%	1
47	AS1403 AS577 AS6453 AS1299 AS13768	2	<1%	1
48	AS206271 AS60707 AS12735 AS6939 AS1299 AS13768	2	<1%	1
49	AS52320 AS1299 AS13768	1	<1%	1
50	AS21700 AS174 AS13768	1	<1%	1

50 of 239 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, 14:39 UTC, fetched 27 minutes ago.