As node discovery via UDP does not work on the TOR network, here is a random list of synced and active nodes that accept incoming connections:
enode://d5d3e1210217461900156a4c728c5375a51e91c431201732a0b859f0c36cbea89ba056f48c4aea5e50f0a87a22e21ecc089ef00fda875c4fb7d94954dab6d7a3@51.161.208.17:30303
enode://a331f040c3fbf87f324177a2c45260fd3619b5af85587a203764c5f97c2cf0ba4ed6be80aca808d478dc77b38f69254f32d3a41d5f24dface5b6040adc632049@81.193.164.37:30303
enode://95d43082679ae891e12e833adde5ba6698069b237785615b09c9359186d12d330290e84c1aaf7fa402a142e43e8dc0922ba131892fa1f8de5c2304351ad3a5b9@35.240.122.209:30303
enode://e8be860040494291648a18182adbfd5dacd303ea881e2f1e702356dcca7dfee5b45fe4d83e2256f0d718baf12a50d6123e8989628ee05a29ee3bdd8570a8a87f@15.204.46.163:30000
enode://7c0a3a8f8d43db5ea760d2b17f508873f43ac7c0161df1a9801e11a00f031a47a29c86d105f40c6c5b41ebc102d2d79f60999cf215396140b0001540678f6360@213.5.38.138:58837
enode://c28b7fd94386313928087d10c6e1fad2054f6243a68a5ccd2fd0d0f1e6cdac48052c2b17759b65d32d9337c1ea8d1ca871f965e1e1c660bde6ef915fbda53e7c@74.118.143.104:30303
enode://59db7a69661cc0bb7b2731f83803259f3b0ae30e3f7255c26fc611aeb95356e583751388625945985e1e88464429344af7940d45f6bbcabd509aee2db7c39a4c@202.8.9.243:30304
enode://4cf2e3d55b97fcacf5c13c42b5b259459142394718f4f5f72bf349aa11ef14ebb52784227a7ee869fb412b6ab61316816cfb073512b79fabecad126b36959625@76.68.110.182:30404
enode://a54353553dfd987e673fd6e6ea5373ecc5381abbf9936205c61639482ca9294c22c44cbc72fd3e3d7a52fd677941e5d6e13efe71bdc50852b52e70bbe23cc31b@129.146.250.50:30303
enode://29bc6a8a8fa2c717fa1b714f8062affb23dc38cf0b3a0f51de541a0ac82b13c64060c56530c529d21379c16e10415335e072d2660717c1ce61ccbbd42e215706@36.228.198.249:30303
enode://98b7cd95aedbea5bf393b82ad2f89fe596749dde4ef2f48141d58c86804ee3b556a6ce083ac20c5987131379e2b21a37597284026a5f0783dc983c6a2409d707@116.202.168.167:30303
enode://2b645c2da27c2cd01c1b1382a4115acef0b735e3306944d2f2e35af11667e50585db109d89c7d599da98ee2c9dc6b892b6c0689071a1a922cbf34c4572242c37@18.183.135.135:30303
enode://ef2da2f52be047a75910d87e17d125083ff40cadca97f41c2b65776a9576ed2ede1899346c6f1134b7671a0bb295fe464d16ecdfbf8e5e6447e6d1e4da19fac8@24.20.35.150:30404
enode://25c499eac26c9fc1162094e1c128f447c83f4b87b758f30f645bb4933fff5d718a6472c6b034b6b2f260ee126201f3858302deada2db5912d5a5bb156f1c659f@94.253.167.181:30404
enode://f52f486d54d642e1623ccad285ec6dccdc7e26a725802d8bee89c351e0ede047abaf7b4427ff542e2a52c08bf70aebfff7bb0354d985a23bf83129519e0383f4@77.109.174.41:30303
enode://45de523dc7eac314c34bb584d0cd1b55c07e4b894cc292a466dab9923c76151a4511519f0377f40203c92495ae0709288373281ed4b9580127ed84f87a7af6bb@71.238.101.213:30303
enode://016eef50c2f7b2cf068329bbd3dade46707d278245fee87a33a7b26faf0b99969ef9fa0ffe22224e7e98e5c94ff267233dd3e7819bfa57f1bf2efe040ffe395f@104.247.79.237:30303
enode://d1a5fb617a0ba46e9a0b740d7a8335b9078357d5a2d2633f29fc17057a64174bbcaf652d54f341c7c0c24a028836a8121a521a432c155db706cdfc5e65e9d962@83.148.32.229:30303
enode://ebc30bd828c86798300078a69e1f1a6994d1b0c3e5377e376607b9323f38a99630b5e51284052e338ecd19a8f65f3eb83062d7be7afb68e7d1bbfc4fbb7e332a@222.154.254.109:30303
enode://f83098d09a6f8beb9981ac9e1cab65ec6381e88dd6a6cab24bec751e9ff8fb9b1d04673df97f55b468baff0cead2a02bbb7ca2ec5d7520b882420447e41576f8@143.244.60.110:30000
enode://a4aaec5e9b39814a59bc9ed788a9f685a4fed4d87279406b2f5e816dea51a1edfeee3da224e3647c09931644663e0ce9d7357242b34f26a837dcad0c1a5da85c@183.129.178.205:30303
enode://0427f0b49ccb87779186cfcc359dc9393cc90027fc1eb90ae82682ae8a9716e92b365ae4b2a1b1a97c4295b3bf42c46bd535c113458fac8c5c1491b542f0bad7@122.199.42.191:30303
enode://7e5a74c4337e775953f8cdb28efce8623a523d6165e49a67fb4c368dc27de21b0f8e69706744d082fac5121937a669136df69ceb2c27310feb9be202247a90c1@50.46.224.10:30303
enode://cdc119301b66cab5778f08752807c231100811f67e81b25c5a332fe8036112c198e3d41be6d71667e8c760c6fade1c6b82402ea5e108db7352de66fc8c5530b2@76.154.224.221:30303
enode://42ee1a90ef2ddbda4ced2eb9a138ce0790d9d9b3e69dba0fcf83a0d7f0630232f083e1894907830479a02a148a80563c443b3816185926ec67180ef7c79d78af@70.20.24.35:30404
enode://cf5406a3c364733b6283eae30510fe2172e0926a8bcac5a5b10ea074b49d60928de106a7c02037ec7c4beb0fa762540f4a546ced015c200bb6ac70201ee3a585@176.9.123.124:30303
enode://211fb3e9ddd50a1b0eaa048732fd2656f8a7c92f4e8a09da203e8582d92fa9f411bb93c4aebadeeb0ea112d97866ef3248a7edd23e9ad97a10cabee9b3dc322e@13.251.130.54:29888
enode://974cbfefcc5957d53e5c106e4112afd40207d671993b5bf7445ca2ba02d1a8f0659dda0943ef25a45e2977cd4eb24169ef3c9995ea2a7586e526d94eecbb0e3f@148.113.8.9:30303
enode://2633a50181f6aa6c9d6fa9e18dfc8eb9d1b7f679f1938f3d5c6c2c4dcc1e7bd0fdb04f33031d019ba5e05a3f3becd6f2946447308b2e979f2d4515bd0f7ead60@50.68.115.205:30303
enode://ea61ffee76baf13acc3b44c6586c9cba3645f9205fbae2ca915dbbbccfa9ed9fd3d4022c80bc4e10ded624607f6662aabba4dd3f9465e78310edb1e9e2a254d2@77.56.52.18:30303
enode://8ffad207a117d4ef88e4fc2a7283ddfc6651e98384cf95cd00d3b4e92f25a3637c5f4be4f8d375dfe46d457e5874e17d52066883583ccb2d4ae0d0b5998ab59a@84.17.37.24:30000
enode://a79e8c004118c777f9d191b90ff869281e2775afff1a5f197c4bdceb48c5b200a68d3bf5338232cb4317a5a170b822057cd07a483ed3de369e5bd0e8d5acf2fa@185.119.118.34:30303
enode://c9d9a8656916a6303e401be2e127ef6054fc3a1f74408593d9cbdb319370c5b13ee98b0d9ef6b7f22a45bec50598a696aa4770cbb9f1109e6ef82ed4d4bea26c@74.118.139.120:30303
enode://02b4746200c99c9a6fb593cf06ff0cd4808fa06f08280140e0f796be658b789d7306e2975eb60fcd8c510d89e78c31c647a0cc59720033c83d2d119010311848@51.81.221.130:30303
enode://5c78b5997c0d41b1941242ae63450aec1751ebe93425caaa36208248c4c53dd72a49859618afbda350327730dd219af5f345693382eae8e37452cfe346d06c9d@135.125.160.96:30000
enode://150a9b6ca86d52326591904f612246c4fece1ee9eb0ba18725d9ebf37623b5b56b11b90861a483ad3d821e4a02efc141f6303beb76ae3a59e6b3a96d9409b5f8@94.130.20.141:30303
enode://a2c3e14d7ddcb8036e5a0049781678e75838ede412a82e9afeb17915355673ff173f5564e656b53ec94f96e80f2d18ee961c4e07075da344d1293c04b499ec3d@212.89.165.11:30303
enode://97c32a2a2c78adb74e360caac5f9f1ec69d73a4cfa0607e76c27c9776ed9763cf439abf65e6bcb8c83462eef3d34650b1a90ffb23721a6bbb2b8e9c23ef469db@108.17.66.52:30303
enode://6e6c7b8895335f47b65c437888912ef18626401675edd8a0e82d74f74bac1bb003f49ce5669b4915cdfd9c1a8d63b22aeb2801895d0fe660445cb7dfa10fb9d2@217.22.133.243:30303
enode://9e5b80afdc803226bfc1552dc65e239d6f0e2e9652ee40d0798756a1eafcff4cc05869627ad0e26065e7d03718adf07f59aa4e5f2f3f2395d016da9950c8c077@59.41.131.216:30303
enode://9ef8741729f36ee45ac831f61568034334dfcdaa8aabd6f01f93712a858f5eb922a9235dc7e891a2ba9e139e53ee4b48a339293e339978dc5410c883b8900245@95.208.92.243:30303
enode://4c023abd4f505e854562ca19ff6809a808658fb0d180f4aa80d966d27067df1604f89d668f0bc44003daa2b92742464165adb1784d57e8a99574641bdd310e0d@24.183.52.219:30303
enode://da0cb606dcf537369b435c4797b8a925f4c32adfc425976f2daae873582e2e4c550c8c625b94c36399f41e2bbbe29ff8c5037a4ba5005219f22fe4af778b924b@89.58.37.1:30303
enode://eaa2ddf896efa83536edb09c17b9368c72d1bae0b87f3c40604f80da8ca2beb455ddbbb3270d4318326e35b05c1d05ec542b10a158174cd61e57a30d0c5855b1@35.180.21.183:30303
enode://c9d9a8656916a6303e401be2e127ef6054fc3a1f74408593d9cbdb319370c5b13ee98b0d9ef6b7f22a45bec50598a696aa4770cbb9f1109e6ef82ed4d4bea26c@35.206.238.251:30303
enode://f466f4eac482fdc959bc8a8dbf89974ec9eb252dc7897fa9524ced5a3755341db9f974b97af8ffa8457070070c7ca391de96dfbb7a7d9639187a61dc1587f156@123.16.229.153:30303
enode://1aba18dbbfda5bdc6c54f79b67c095c176ac3a60d0ec69a5aff98d0640aa499549b237794a0337fc151f39ac8c890167b5d91db99f04dbc9c030260426df354c@191.84.235.46:30303
enode://95ca855bca7ce4eee58afbe81271e242d4a1e815cf4ac960e109741784d91ddb96707fbd88b4794d5eed976bf34b4f52db1c31cf1622f40e242ce1d1637b59d9@81.166.49.107:30303
enode://be28def7b3de05e398761bc000bf1b8f5eed281b16a20b06273fc246ec6d190f8ee694cab1a51a46d623890760d0622f37f1129887095dee765f816cc1d46c3b@86.211.158.211:30403
enode://d0cd59ac7063b79da1f0fa62b7a8528a51d8ce8c426233ca79b388ec8ca6c87b1db44d77dc3fcc5da9d20183f077045eebcfe77a2d11d62500839026a0b1bdad@65.109.70.119:30303