All ASNs

Autonomous System details for AS12637

AS12637

SEEWEB s.r.l. • seeweb.it

AS12637 — SEEWEB s.r.l.

AS Name

SEEWEB

Country

Italy (IT)

Website

seeweb.it

Number of IPv4

88,320

Number of IPv6

3.57 × 10³⁰

ASN type

Hosting

Status

Allocated

Registry

RIPE

Allocated

September 18, 2002

Last updated

December 17, 2019

IP Ranges

35 IPv4 prefixes, 10 IPv6 prefixes

Prefix	Company	Number of IPs
5.144.160.0/20	SEEWEB s.r.l.	4,096
37.9.224.0/20	Seeweb s.r.l.	4,096
37.9.239.0/24	Virtual interfaces	256
45.143.157.0/24	Scibile Network SA	256
46.16.168.0/21	Seeweb Hosting Company	2,048
77.83.64.0/24	FlameNetworks S.r.l.	256
77.83.65.0/24	FlameNetworks S.r.l.	256
80.241.140.0/22	FlameNetworks S.r.l.	1,024
80.241.142.0/24	FlameNetworks S.r.l.	256
85.94.192.0/19	Seeweb backbone network	8,192
85.94.208.0/20	Seeweb s.r.l.	4,096
93.157.185.0/24	VVLAB S.R.L.	256
95.174.0.0/19	SEEWEB s.r.l.	8,192
176.56.128.0/21	128Bit Ou	2,048
185.24.104.0/22	SEEWEB s.r.l.	1,024
185.47.108.0/22	SEEWEB s.r.l.	1,024
185.142.68.0/24	Orakom S.r.l.	256
185.146.252.0/22	DHH Milan Infrastructure	1,024
185.220.244.0/22	SEEWEB s.r.l.	1,024
185.220.244.0/23	SEEWEB s.r.l.	512
185.220.246.0/24	SEEWEB s.r.l.	256
185.222.68.0/23	SEEWEB s.r.l.	512
185.222.70.0/23	SEEWEB s.r.l.	512
185.228.250.0/24	128Bit Ou	256
185.255.138.0/24	DEVDATA SRL	256
193.200.3.0/24	SNF Italia Srl	256
212.25.160.0/19	SEEWEB s.r.l.	8,192
212.35.192.0/19	Seeweb s.r.l.	8,192
212.66.224.0/19	SEEWEB s.r.l.	8,192
213.171.160.0/19	Seeweb s.r.l.	8,192
217.64.192.0/20	SEEWEB s.r.l.	4,096
217.168.224.0/20	Seeweb network infrastructure	4,096
217.168.224.0/23	Seeweb network infrastructure	512
217.168.226.0/23	Seeweb network infrastructure	512
217.194.0.0/20	SEEWEB s.r.l.	4,096
2001:4b78::/29	SEEWEB s.r.l.	6.34 × 10²⁹
2001:4b78::/32	SEEWEB s.r.l.	7.92 × 10²⁸
2a02:e9::/32	DHH Milan Infrastructure	7.92 × 10²⁸
2a02:ea::/32	DHH Frosinone Infrastructure	7.92 × 10²⁸
2a04:2700::/29	SEEWEB s.r.l.	6.34 × 10²⁹
2a05:b6c0::/32	SEEWEB s.r.l.	7.92 × 10²⁸
2a05:b6c1::/32	Seeweb Hosting Company	7.92 × 10²⁸
2a05:be80::/29	FlameNetworks S.r.l.	6.34 × 10²⁹
2a0b:fd40::/29	SEEWEB s.r.l.	6.34 × 10²⁹
2a0d:b000::/29	SEEWEB s.r.l.	6.34 × 10²⁹

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS12637

1,108 peers

AS137 AS1103 AS1140 AS1241 AS1267 AS1547 AS1764 AS2018 AS2852 AS2906 AS3223 AS3226 AS3333 AS3856 AS4455 AS4637 AS4651 AS5390 AS5392 AS5404 AS5416 AS5466 AS5524 AS5606 AS6057 AS6517 AS6661 AS6777 AS6810 AS6823 AS6853 AS7195 AS7342 AS7522 AS7552 AS8075 AS8224 AS8262 AS8265 AS8283 AS8304 AS8309 AS8368 AS8369 AS8399 AS8400 AS8426 AS8431 AS8447 AS8462 AS8612 AS8632 AS8660 AS8732 AS8758 AS8772 AS8801 AS8859 AS8860 AS8926 AS8932 AS9031 AS9044 AS9541 AS9605 AS9658 AS9875 AS9902 AS9930 AS10122 AS11019 AS12306 AS12329 AS12355 AS12400 AS12414 AS12445 AS12615 AS42 AS293 AS714 AS1031 AS1101 AS1126 AS1248 AS1820 AS1828 AS2119 AS2484 AS2593 AS2597 AS2611 AS2635 AS2686 AS2854 AS3214 AS3216 AS3242 AS3269 AS3302 AS3326 AS3327 AS3920 AS4229 AS4382 AS4657 AS4761 AS4775 AS4788 AS4800 AS5394 AS5398 AS5405 AS5410 AS5583 AS5713 AS6204 AS6206 AS6507 AS6663 AS6677 AS6718 AS6774 AS6939 AS7049 AS7155 AS7713 AS8038 AS8218 AS8220 AS8234 AS8298 AS8302 AS8315 AS8365 AS8422 AS8452 AS8473 AS8487 AS8529 AS8587 AS8637 AS8674 AS8708 AS8763 AS8767 AS8781 AS8816 AS8821 AS8839 AS8855 AS8866 AS8881 AS8918 AS8966 AS8968 AS8978 AS9009 AS9036 AS9050 AS9104 AS9119 AS9136 AS9137 AS9145 AS9150 AS9299 AS9498 AS9583 AS10099 AS10310 AS11179 AS12189 AS12297 AS12552 AS12578 AS12695 AS12703 AS12713 AS12735 AS12779 AS12859 AS12874 AS12888 AS12897 AS12969 AS13002 AS13030 AS13122 AS13150 AS13182 AS13194 AS13213 AS13249 AS13285 AS13289 AS13335 AS13984 AS14054 AS14127 AS14537 AS14593 AS14630 AS14840 AS14907 AS15433 AS15435 AS15547 AS15576 AS15691 AS15703 AS15895 AS15943 AS15958 AS15967 AS16004 AS16509 AS16552 AS17494 AS17639 AS17727 AS18001 AS18103 AS18678 AS19679 AS19711 AS20473 AS20559 AS20766 AS20804 AS20836 AS20847 AS20911 AS20924 AS20932 AS20969 AS21013 AS21034 AS21056 AS21101 AS21176 AS21215 AS21221 AS21263 AS21409 AS21497 AS21859 AS23344 AS23576 AS23756 AS23764 AS23947 AS24429 AS24492 AS24749 AS24796 AS24880 AS24904 AS25091 AS25133 AS25152 AS25160 AS25220 AS25374 AS25521 AS25549 AS25569 AS26415 AS26464 AS28283 AS28458 AS28716 AS28917 AS28999 AS29049 AS29050 AS29075 AS29119 AS29140 AS29169 AS29263 AS29314 AS29447 AS29467 AS29505 AS29632 AS30081 AS30722 AS30848 AS30925 AS31019 AS31034 AS31115 AS31133 AS31214 AS31257 AS31298 AS31319 AS31424 AS31449 AS31477 AS31500 AS31673 AS31898 AS32787 AS32934 AS33353 AS33425 AS33891 AS33986 AS34019 AS34087 AS34170 AS34177 AS34224 AS34288 AS34347 AS34599 AS34606 AS34655 AS34691 AS34756 AS34758 AS34971 AS35000 AS35032 AS35179 AS35280 AS35297 AS35320 AS35574 AS35590 AS35617 AS35753 AS35805 AS36182 AS36236 AS36351 AS36944 AS36994 AS37468 AS37492 AS38040 AS38158 AS38983 AS39063 AS39087 AS39090 AS39122 AS39180 AS39217 AS39479 AS39521 AS39637 AS39647 AS39719 AS39729 AS39737 AS39832 AS39839 AS39878 AS39927 AS40627 AS40776 AS40999 AS41050 AS41160 AS41327 AS41405 AS41529 AS41624 AS41651 AS41692 AS41720 AS41782 AS41887 AS41913 AS42093 AS42176 AS42385 AS42463 AS42541 AS42567 AS42649 AS42707 AS42739 AS42841 AS42861 AS42947 AS43061 AS43190 AS43289 AS43364 AS43380 AS43414 AS43566 AS43641 AS43733 AS44092 AS44512 AS44600 AS44735 AS44788 AS44858 AS44901 AS45009 AS45015 AS45147 AS45352 AS45489 AS45899 AS46844 AS47065 AS47172 AS47178 AS47408 AS47689 AS47927 AS47957 AS48185 AS48284 AS48314 AS48362 AS48519 AS48635 AS48642 AS48739 AS48858 AS48927 AS49088 AS49106 AS49127 AS49463 AS49544 AS49597 AS49600 AS49627 AS49653 AS49685 AS49981 AS50072 AS50169 AS50263 AS50300 AS50522 AS50533 AS50581 AS50766 AS50858 AS50877 AS50923 AS51001 AS51050 AS51185 AS51345 AS51392 AS51505 AS51580 AS51873 AS51907 AS51978 AS52320 AS52389 AS54113 AS54148 AS54825 AS55850 AS56327 AS56376 AS56396 AS56654 AS56665 AS56675 AS56701 AS56704 AS56754 AS56786 AS56911 AS56962 AS57111 AS57154 AS57264 AS57913 AS57976 AS58082 AS58088 AS58138 AS58243 AS59624 AS59692 AS59699 AS59711 AS59766 AS59829 AS59886 AS60022 AS60171 AS60432 AS60451 AS60475 AS60476 AS60501 AS60602 AS60943 AS61568 AS61599 AS61955 AS62041 AS62044 AS62105 AS62275 AS62390 AS62715 AS62955 AS63023 AS63113 AS63859 AS63927 AS64445 AS132164 AS132876 AS137182 AS137311 AS137409 AS138322 AS139057 AS139341 AS139901 AS139977 AS141889 AS147120 AS149670 AS149744 AS153895 AS196752 AS196922 AS197078 AS197156 AS197185 AS197293 AS197440 AS197650 AS197727 AS197899 AS197981 AS198013 AS198046 AS198059 AS198089 AS198090 AS198128 AS198228 AS198240 AS198257 AS198349 AS198471 AS198721 AS198765 AS198890 AS199042 AS199324 AS199325 AS199362 AS199483 AS199524 AS199666 AS199670 AS199752 AS199958 AS200020 AS200023 AS200108 AS200132 AS200148 AS200254 AS200497 AS200553 AS200596 AS200736 AS200760 AS200794 AS200799 AS200813 AS200873 AS200887 AS200899 AS201102 AS201225 AS201290 AS201333 AS201502 AS201512 AS201706 AS201722 AS201791 AS201806 AS202098 AS202146 AS202339 AS202347 AS202371 AS202617 AS202709 AS202896 AS202932 AS202954 AS203101 AS203180 AS203201 AS203223 AS203462 AS203489 AS203713 AS204121 AS204128 AS204309 AS204326 AS204471 AS204504 AS204809 AS204923 AS204947 AS204995 AS205051 AS205099 AS205260 AS205275 AS205276 AS205378 AS205385 AS205755 AS205985 AS206264 AS206446 AS206658 AS206735 AS206988 AS207054 AS207063 AS207315 AS207375 AS207487 AS207594 AS207606 AS207697 AS207715 AS207739 AS208034 AS208244 AS208354 AS208437 AS208808 AS208920 AS209137 AS209138 AS209150 AS209301 AS209358 AS209408 AS209768 AS209870 AS209970 AS209992 AS210026 AS210218 AS210224 AS210278 AS210532 AS210645 AS210667 AS210752 AS211084 AS211391 AS211661 AS211713 AS211991 AS212341 AS212394 AS212417 AS212477 AS212483 AS212559 AS212591 AS212602 AS212608 AS212686 AS212855 AS212895 AS212928 AS213050 AS213063 AS213260 AS213373 AS213462 AS213791 AS214380 AS214443 AS215636 AS215638 AS215724 AS216071 AS216107 AS216265 AS216333 AS262355 AS263152 AS263444 AS270814 AS271253 AS328112 AS396986 AS12693 AS12709 AS12731 AS12741 AS12759 AS12835 AS12876 AS12902 AS12993 AS13000 AS13101 AS13113 AS13237 AS14061 AS15169 AS15447 AS15695 AS15802 AS15830 AS15966 AS16265 AS16276 AS16298 AS16344 AS16637 AS17450 AS17557 AS18106 AS19551 AS20326 AS20495 AS20504 AS20546 AS20562 AS20647 AS20764 AS20811 AS20886 AS20912 AS20940 AS21309 AS21367 AS21454 AS22356 AS22697 AS23953 AS24204 AS24482 AS24527 AS24586 AS24730 AS24875 AS24940 AS24961 AS25151 AS25192 AS25369 AS25428 AS25455 AS28725 AS28929 AS29030 AS29141 AS29438 AS29449 AS29687 AS30132 AS30844 AS30855 AS30870 AS31263 AS31490 AS31515 AS31529 AS31543 AS31617 AS31638 AS32590 AS34368 AS34428 AS34577 AS34696 AS34772 AS34927 AS34953 AS34968 AS35193 AS35224 AS35432 AS35598 AS35612 AS35729 AS35793 AS36692 AS36864 AS37100 AS37497 AS37721 AS38082 AS38182 AS38516 AS38778 AS38880 AS38965 AS39120 AS39351 AS39386 AS39396 AS39505 AS39657 AS39686 AS39704 AS39808 AS39923 AS40401 AS40850 AS41041 AS41090 AS41644 AS41820 AS41827 AS41960 AS42180 AS42184 AS42295 AS42446 AS42764 AS43139 AS43350 AS43366 AS43440 AS43519 AS43648 AS43727 AS43843 AS43942 AS43989 AS44034 AS44084 AS44513 AS44592 AS44608 AS44684 AS44733 AS44741 AS44747 AS45014 AS45430 AS45701 AS45903 AS47147 AS47152 AS47217 AS47242 AS47254 AS47836 AS47875 AS47973 AS48200 AS48394 AS48500 AS48634 AS48851 AS48919 AS49289 AS49367 AS49453 AS49524 AS49535 AS49605 AS49640 AS49709 AS49800 AS49820 AS50083 AS50245 AS50266 AS50272 AS50295 AS50309 AS50316 AS50340 AS50352 AS50414 AS50629 AS50673 AS50763 AS50889 AS51184 AS51276 AS51333 AS51468 AS51569 AS51708 AS51752 AS52025 AS52030 AS53062 AS54994 AS55219 AS55256 AS55685 AS56472 AS56488 AS56550 AS56630 AS56655 AS56743 AS56987 AS57043 AS57112 AS57344 AS57495 AS57507 AS57634 AS58272 AS58316 AS58511 AS58821 AS59545 AS59832 AS59862 AS59865 AS59900 AS59919 AS60068 AS60098 AS60202 AS60230 AS60350 AS60530 AS60772 AS60798 AS60822 AS60975 AS60989 AS61049 AS61349 AS61573 AS62166 AS62240 AS62856 AS63741 AS64049 AS64313 AS131958 AS132337 AS133352 AS133613 AS133815 AS139428 AS139951 AS142108 AS149353 AS149909 AS150242 AS150554 AS150921 AS152144 AS153961 AS196749 AS196844 AS196865 AS196925 AS196954 AS197000 AS197075 AS197506 AS197589 AS197731 AS197790 AS197825 AS198020 AS198102 AS198150 AS198399 AS198651 AS198792 AS198916 AS198930 AS199081 AS199162 AS199348 AS199442 AS199536 AS199837 AS199938 AS199939 AS199947 AS199995 AS199996 AS200036 AS200043 AS200052 AS200197 AS200311 AS200409 AS200478 AS200480 AS200818 AS201198 AS201228 AS201401 AS201602 AS201723 AS201847 AS201877 AS202032 AS202193 AS202585 AS202675 AS202803 AS202870 AS202975 AS203059 AS203089 AS203485 AS203591 AS203724 AS203847 AS203848 AS204180 AS204280 AS204457 AS204482 AS204805 AS205032 AS205138 AS205219 AS205330 AS205358 AS205668 AS205689 AS205891 AS205943 AS206014 AS206022 AS206135 AS206173 AS206182 AS206355 AS206460 AS206617 AS206732 AS206737 AS206755 AS206963 AS207013 AS207029 AS207176 AS207227 AS207778 AS207790 AS208376 AS208389 AS208844 AS208862 AS208867 AS208915 AS208959 AS208992 AS209162 AS209181 AS209246 AS209529 AS209591 AS209624 AS209902 AS210129 AS210320 AS211360 AS211623 AS211785 AS211826 AS211918 AS212054 AS212635 AS212699 AS212700 AS212751 AS213052 AS213089 AS213338 AS213449 AS213576 AS213641 AS213972 AS214675 AS215085 AS215248 AS215296 AS216257 AS216302 AS216309 AS216456 AS328366 AS328748

AS12637 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS12637

5 upstreams

AS174 AS1299 AS2914 AS3303 AS199181

AS12637 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS12637 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS12637

14 downstreams

AS112 AS6831 AS12654 AS15605 AS21100 AS49979 AS50627 AS60087 AS199699 AS200424 AS202448 AS206539 AS212768 AS214360

AS12637 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.