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Spoofing Information for AS 35612 (NGI-AS)

Spoofing status per IP block

Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.
IP blockLatest testSpoof
Private
Spoof
Routable
5.157.97.x/242019-12-02 09:23:46 GMTrewrittenreceived
5.157.101.x/242017-11-20 21:03:07 GMTrewrittenrewritten
5.157.103.x/242017-11-24 00:17:13 GMTunknownrewritten
5.157.104.x/242018-06-11 10:12:17 GMTrewrittenrewritten
5.157.106.x/242017-11-12 19:11:07 GMTrewrittenrewritten
5.157.107.x/242017-05-28 10:27:03 GMTunknownrewritten
5.157.110.x/242019-12-07 18:47:06 GMTblockedblocked
5.157.113.x/242017-06-24 08:29:39 GMTunknownunknown
5.157.120.x/242021-06-07 07:52:45 GMTblockedblocked
5.157.122.x/242017-10-27 13:40:17 GMTrewrittenrewritten
5.157.123.x/242018-01-31 15:06:27 GMTblockedblocked
5.157.127.x/242017-01-16 08:35:57 GMTrewrittenrewritten
77.32.7.x/242021-08-07 23:33:32 GMTblockedblocked
77.32.11.x/242021-10-21 13:35:31 GMTblockedblocked
77.32.17.x/242021-10-14 12:25:07 GMTblockedblocked
77.32.18.x/242021-08-15 00:40:00 GMTblockedblocked
77.32.20.x/242021-10-05 17:33:43 GMTblockedblocked
77.32.25.x/242021-11-05 21:29:55 GMTblockedblocked
77.32.29.x/242021-11-26 15:14:22 GMTblockedblocked
77.32.31.x/242021-09-26 08:28:44 GMTblockedblocked
77.32.33.x/242021-08-27 21:51:14 GMTblockedblocked
77.32.34.x/242021-11-14 10:58:52 GMTblockedblocked
77.32.36.x/242021-12-12 11:47:59 GMTblockedblocked
77.32.49.x/242021-10-29 13:40:36 GMTblockedblocked
77.32.50.x/242021-12-04 18:02:08 GMTblockedblocked
77.32.52.x/242021-07-29 15:26:03 GMTblockedblocked
77.32.53.x/242021-09-03 22:57:54 GMTblockedblocked
77.32.62.x/242021-09-11 10:44:15 GMTblockedblocked
78.134.12.x/242018-04-22 17:43:52 GMTblockedblocked
78.134.13.x/242018-05-14 18:35:34 GMTunknownunknown
78.134.15.x/242017-08-25 13:12:56 GMTrewrittenrewritten
78.134.16.x/242017-11-15 04:43:36 GMTrewrittenrewritten
78.134.17.x/242018-01-01 05:15:21 GMTrewrittenrewritten
78.134.19.x/242018-02-01 16:27:28 GMTrewrittenrewritten
78.134.20.x/242018-07-05 13:16:28 GMTblockedblocked
78.134.22.x/242018-10-08 19:33:17 GMTblockedblocked
78.134.23.x/242017-04-07 17:40:47 GMTrewrittenrewritten
78.134.25.x/242018-09-10 18:43:51 GMTblockedblocked
78.134.26.x/242017-09-12 19:39:14 GMTrewrittenrewritten
78.134.28.x/242017-09-15 13:17:09 GMTrewrittenrewritten
78.134.30.x/242017-06-10 13:06:06 GMTrewrittenrewritten
78.134.31.x/242018-01-11 21:13:09 GMTblockedrewritten
78.134.42.x/242017-06-18 11:21:30 GMTrewrittenrewritten
78.134.44.x/242017-01-11 20:04:57 GMTunknownunknown
78.134.47.x/242017-07-28 19:22:51 GMTrewrittenrewritten
78.134.48.x/242017-09-29 19:57:22 GMTrewrittenrewritten
78.134.52.x/242017-11-25 16:39:23 GMTrewrittenrewritten
78.134.56.x/242018-01-23 20:22:10 GMTrewrittenrewritten
78.134.57.x/242018-08-07 17:13:30 GMTrewrittenrewritten
78.134.58.x/242017-01-15 17:50:47 GMTunknownunknown
78.134.59.x/242017-12-07 18:08:35 GMTrewrittenrewritten
78.134.61.x/242017-12-27 17:50:11 GMTrewrittenrewritten
78.134.62.x/242017-03-09 08:33:11 GMTunknownunknown
78.134.64.x/242017-12-27 23:30:00 GMTrewrittenrewritten
78.134.69.x/242017-06-16 14:35:39 GMTunknownunknown
78.134.70.x/242017-06-24 20:55:20 GMTrewrittenrewritten
78.134.80.x/242021-05-20 13:41:01 GMTrewrittenreceived
78.134.92.x/242017-12-23 10:27:35 GMTrewrittenrewritten
78.134.94.x/242017-10-25 15:40:07 GMTrewrittenrewritten
78.134.95.x/242017-11-08 21:51:08 GMTrewrittenrewritten
78.134.102.x/242018-09-18 21:09:54 GMTblockedblocked
78.134.104.x/242017-12-14 19:16:00 GMTunknownunknown
78.134.108.x/242018-05-08 20:19:49 GMTblockedblocked
78.134.110.x/242017-12-03 11:22:26 GMTrewrittenrewritten
78.134.113.x/242018-03-26 13:33:20 GMTblockedblocked
78.134.114.x/242018-05-31 15:50:50 GMTrewrittenrewritten
78.134.116.x/242018-01-15 14:02:33 GMTrewrittenrewritten
78.134.117.x/242017-10-09 19:34:53 GMTblockedrewritten
78.134.120.x/242016-09-14 21:24:23 GMTunknownunknown
78.134.121.x/242017-08-04 21:11:10 GMTrewrittenrewritten
78.134.122.x/242017-10-26 17:18:05 GMTrewrittenrewritten
78.134.123.x/242017-03-17 13:00:47 GMTunknownunknown
81.174.7.x/242017-06-11 08:48:19 GMTblockedblocked
81.174.41.x/242016-09-01 07:01:54 GMTrewrittenrewritten
81.174.47.x/242016-09-03 14:39:47 GMTrewrittenrewritten
84.33.96.x/242019-11-27 11:11:54 GMTrewrittenreceived
88.147.0.x/242017-05-11 16:31:24 GMTrewrittenrewritten
88.147.2.x/242017-08-13 09:38:20 GMTrewrittenrewritten
88.147.4.x/242017-05-09 12:54:26 GMTrewrittenrewritten
88.147.9.x/242017-05-19 14:41:00 GMTunknownrewritten
88.147.24.x/242018-10-20 16:21:18 GMTunknownunknown
88.147.30.x/242016-09-02 08:47:10 GMTrewrittenrewritten
88.147.32.x/242017-02-15 20:33:41 GMTunknownunknown
88.147.33.x/242017-07-10 17:49:27 GMTunknownunknown
88.147.34.x/242017-05-19 15:53:57 GMTunknownunknown
88.147.35.x/242017-06-12 15:26:57 GMTunknownunknown
88.147.40.x/242017-05-30 07:15:39 GMTunknownunknown
88.147.41.x/242017-04-05 11:30:44 GMTunknownunknown
88.147.42.x/242017-05-10 13:21:44 GMTunknownunknown
88.147.43.x/242017-05-23 17:23:20 GMTunknownunknown
88.147.44.x/242017-06-08 11:16:56 GMTunknownunknown
88.147.53.x/242021-04-10 12:20:49 GMTblockedblocked
88.147.57.x/242017-05-01 18:42:04 GMTunknownrewritten
88.147.65.x/242017-04-18 08:41:40 GMTunknownunknown
88.147.66.x/242017-06-25 14:18:34 GMTunknownunknown
88.147.67.x/242017-07-03 14:18:28 GMTunknownunknown
88.147.68.x/242017-06-06 22:39:01 GMTunknownunknown
88.147.72.x/242017-07-17 19:32:22 GMTunknownunknown
88.147.74.x/242017-06-30 09:30:34 GMTunknownunknown
88.149.149.x/242017-11-18 13:34:50 GMTrewrittenrewritten
88.149.213.x/242017-01-31 22:18:07 GMTrewrittenrewritten
88.149.224.x/242016-11-10 07:26:27 GMTblockedblocked
88.149.234.x/242017-02-06 17:19:14 GMTunknownunknown
88.149.238.x/242017-01-27 18:49:33 GMTunknownunknown
88.149.244.x/242017-02-07 09:44:00 GMTunknownunknown
128.116.171.x/242022-02-26 08:20:58 GMTrewrittenrewritten
146.241.0.x/242017-11-17 23:06:37 GMTblockedblocked
146.241.8.x/242018-01-15 16:57:00 GMTblockedblocked
146.241.10.x/242017-09-22 18:51:42 GMTunknownrewritten
146.241.13.x/242018-05-01 09:40:08 GMTblockedblocked
146.241.34.x/242018-05-09 15:38:37 GMTunknownunknown
146.241.50.x/242017-08-03 15:58:51 GMTunknownunknown
146.241.51.x/242017-09-07 15:23:49 GMTrewrittenrewritten
146.241.52.x/242017-07-25 12:30:26 GMTunknownunknown
146.241.53.x/242017-07-27 10:22:19 GMTunknownunknown
146.241.55.x/242020-02-10 09:20:37 GMTblockedblocked
146.241.58.x/242018-05-23 18:31:02 GMTblockedblocked
146.241.132.x/242017-12-01 22:26:59 GMTrewrittenrewritten
146.241.161.x/242018-01-07 13:04:05 GMTrewrittenrewritten
146.241.165.x/242018-01-08 17:21:34 GMTrewrittenrewritten
146.241.186.x/242019-02-28 20:54:49 GMTblockedblocked
146.241.195.x/242017-07-21 17:42:45 GMTrewrittenrewritten
146.241.196.x/242018-02-05 20:28:38 GMTrewrittenrewritten
146.241.198.x/242018-02-12 21:50:20 GMTrewrittenrewritten
146.241.208.x/242018-02-19 22:57:06 GMTrewrittenrewritten
146.241.211.x/242022-08-17 18:28:05 GMTrewrittenrewritten
146.241.231.x/242018-01-21 14:38:06 GMTblockedblocked
149.35.3.x/242017-02-22 07:49:15 GMTunknownunknown
149.35.12.x/242017-02-13 09:54:39 GMTunknownunknown
149.35.19.x/242017-01-26 10:15:46 GMTunknownunknown
149.35.33.x/242017-02-11 15:33:34 GMTrewrittenrewritten
149.35.36.x/242017-01-29 19:57:30 GMTrewrittenrewritten
149.35.43.x/242017-02-04 11:12:50 GMTunknownunknown
212.124.169.x/242018-03-12 20:07:51 GMTblockedblocked
212.124.172.x/242017-04-27 13:41:08 GMTunknownunknown
212.124.173.x/242017-05-15 20:15:16 GMTunknownrewritten
212.124.175.x/242018-07-21 09:57:36 GMTrewrittenrewritten
212.124.176.x/242022-08-01 07:10:04 GMTblockedblocked
212.124.186.x/242017-12-22 23:35:04 GMTrewrittenrewritten

Address Space Announcement History

This is the address space announcement history of an AS and its customer cone, derived from prefix announcements for the AS recorded in public BGP data. For each month, we have aggregated more specific prefix announcements into contiguous address blocks, where possible. The goal of this page is to allow a network operator to judge the feasibility of deploying a static ingress access control list for their border router connecting to the AS. BCP-84 describes Ingress ACLs as "the most bulletproof solution when done properly" and the "best fit ... when the configuration is not too dynamic, ... if the number of used prefixes is low."

Address Space Announcements: 35612 (NGI-AS)

Year |2020 2021 2022
Month |Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep
——————————————————————+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+
5.157.96.0/19 |————————————————————————————————————————————————————————————————
49.236.0.0/18 | ————————————————————————————————————————————————————
77.32.0.0/17 |————————————————————————————————————————————————————————————————
78.134.0.0/17 |————————————————————————————————————————————————————————————————
81.174.0.0/18 |————————————————————————————————————————————————————————————————
84.33.64.0/18 |————————————————————————————————————————————————————————————————
84.33.128.0/18 |————————————————————————————————————————————————————————————————
88.147.0.0/17 |————————————————————————————————————————————————————————————————
88.149.128.0/17 |————————————————————————————————————————————————————————————————
128.116.128.0/17 |————————————————————————————————————————————————————————————————
146.241.0.0/16 |————————————————————————————————————————————————————————————————
147.53.128.0/17 | ————————————————————————————————————————
185.11.20.0/22 |————————————————————————————————————————————————————————————————
212.124.160.0/19 |————————————————————————————————————————————————————————————————
216.247.128.0/18 | ————
——————————————————————+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+
2001:4c90::/29 |————————————————————————————————————————————————————————————————
——————————————————————+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+
Month |Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep
Year |2020 2021 2022

Customers

Address Space Announcements: 39217 (ELMEC-AS)

Year |2020 2021 2022
Month |Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep
——————————————————————+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+
185.53.148.0/22 |————————————————————————————————————————————————————————————————
185.98.75.0/24 | ————————————————————————————————————————————
185.132.168.0/22 |————————————————————————————————————————————————————————————————
194.79.56.0/22 |————————————————————————————————————————————————————————————————
——————————————————————+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+
2a00:4760::/32 |————————————————————————————————————————————————————————————————
——————————————————————+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+
Month |Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep
Year |2020 2021 2022

Address Space Announcements: 202094 (FINDERNET)

Year |2020 2021 2022
Month |Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep
——————————————————————+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+
185.52.240.0/22 |————————————————————————————————————————————————————————————————
——————————————————————+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+
Month |Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep
Year |2020 2021 2022

Address Space Announcements: 206267 (SEEKPARTNERS)

Year |2020 2021 2022
Month |Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep
——————————————————————+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+
91.216.38.0/24 |————————————————————————————————————————————————————————————————
——————————————————————+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+——‒+
Month |Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep
Year |2020 2021 2022
Last Modified