[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Nov 17 21:13:26 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Thu 17 Nov, 2022
IPv4 BGP Table (Global) as seen at AARNET (Brisbane).
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/
Analysis Summary
----------------
BGP routing table entries examined: 914732
Prefixes after maximum aggregation (per Origin AS): 345522
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 442632
Number of IPv4 prefixes with a valid ROA: 371147
Number of IPv4 prefixes with an invalid ROA: 2796
Number of IPv4 prefixes with no ROA: 540789
Total ASes present in the Internet Routing Table: 73799
Prefixes per ASN: 12.39
Origin-only ASes present in the Internet Routing Table: 63438
Origin ASes announcing only one prefix: 26009
Transit ASes present in the Internet Routing Table: 10361
Transit-only ASes present in the Internet Routing Table: 416
Paths with bogon ASNs present in the IPv4 Routing Table: 67
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1060
Number of instances of unregistered ASNs: 1065
Number of 32-bit ASNs allocated by the RIRs: 40636
Number of 32-bit ASNs visible in the Routing Table: 33695
Prefixes from 32-bit ASNs in the Routing Table: 163917
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 503
Number of addresses announced to Internet: 3062108416
Equivalent to 182 /8s, 132 /16s and 17 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 310424
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237869
Total APNIC prefixes after maximum aggregation: 67845
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 232762
Unique aggregates announced from the APNIC address blocks: 97050
APNIC Region origin ASes present in the Internet Routing Table: 13071
APNIC Prefixes per ASN: 17.81
APNIC Region origin ASes announcing only one prefix: 3778
APNIC Region transit ASes present in the Internet Routing Table: 1765
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8332
Number of APNIC addresses announced to Internet: 773185536
Equivalent to 46 /8s, 21 /16s and 224 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-151865
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 267336
Total ARIN prefixes after maximum aggregation: 121821
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268760
Unique aggregates announced from the ARIN address blocks: 129248
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 14.09
ARIN Region origin ASes announcing only one prefix: 6971
ARIN Region transit ASes present in the Internet Routing Table: 1926
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4677
Number of ARIN addresses announced to Internet: 1289480192
Equivalent to 76 /8s, 219 /16s and 232 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 262479
Total RIPE prefixes after maximum aggregation: 121085
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 259314
Unique aggregates announced from the RIPE address blocks: 154892
RIPE Region origin ASes present in the Internet Routing Table: 28136
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 11987
RIPE Region transit ASes present in the Internet Routing Table: 3892
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10883
Number of RIPE addresses announced to Internet: 716275712
Equivalent to 42 /8s, 177 /16s and 128 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 117133
Total LACNIC prefixes after maximum aggregation: 28252
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116554
Unique aggregates announced from the LACNIC address blocks: 48904
LACNIC Region origin ASes present in the Internet Routing Table: 11002
LACNIC Prefixes per ASN: 10.59
LACNIC Region origin ASes announcing only one prefix: 2678
LACNIC Region transit ASes present in the Internet Routing Table: 2261
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8766
Number of LACNIC addresses announced to Internet: 176042496
Equivalent to 10 /8s, 126 /16s and 50 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 28855
Total AfriNIC prefixes after maximum aggregation: 5731
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 36838
Unique aggregates announced from the AfriNIC address blocks: 12114
AfriNIC Region origin ASes present in the Internet Routing Table: 1708
AfriNIC Prefixes per ASN: 21.57
AfriNIC Region origin ASes announcing only one prefix: 595
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1037
Number of AfriNIC addresses announced to Internet: 106813440
Equivalent to 6 /8s, 93 /16s and 216 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9122 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5941 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3613 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3525 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3398 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2982 4192 73 ERX-CERNET-BKB China Education and Rese
9498 2530 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2295 11251 598 KIXS-AS-KR Korea Telecom, KR
24560 2288 849 419 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 7631 10619 2895 AMAZON-02, US
11492 4595 304 519 CABLEONE, US
7155 3894 265 32 VIASAT-SP-BACKBONE, US
22773 3744 3062 338 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3569 1863 2560 AKAMAI-AS, US
6327 3525 1320 63 SHAW, CA
749 3064 50657 2331 DNIC-AS-00749, US
30036 2601 372 270 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2585 24059 1555 ATT-INTERNET4, US
396982 2564 3482 359 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6954 1730 144 UNI2-AS, ES
9121 6769 1692 17 TTNET, TR
20940 4116 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2926 2290 911 ROSTELECOM-AS, RU
9009 2644 253 1358 M247, RO
6849 2369 339 20 UKRTELNET, UA
34984 2239 357 615 TELLCOM-AS, TR
47331 2059 309 1557 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10862 3353 600 Uninet S.A. de C.V., MX
10620 3454 506 855 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2121 347 553 Mega Cable, S.A. de C.V., MX
28573 1336 2330 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1112 182 475 Techtel LMDS Comunicaciones Interactiva
6147 1087 369 22 Telefonica del Peru S.A.A., PE
26615 992 2466 43 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1575 393 21 LINKdotNET-AS, EG
24835 1545 521 31 RAYA-AS, EG
36992 1355 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1011 67 42 ORANGE-COTE-IVOIRE, CI
36935 764 106 120 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 528 53 43 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
23889 400 231 14 MauritiusTelecom, MU
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10862 3353 600 Uninet S.A. de C.V., MX
9808 9122 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7631 10619 2895 AMAZON-02, US
12479 6954 1730 144 UNI2-AS, ES
9121 6769 1692 17 TTNET, TR
7545 5941 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4595 304 519 CABLEONE, US
20940 4116 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9122 9075 CHINAMOBILE-CN China Mobile Communications Grou
12479 6954 6810 UNI2-AS, ES
9121 6769 6752 TTNET, TR
7545 5941 5249 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7631 4736 AMAZON-02, US
11492 4595 4076 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3987 3949 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4116 3939 AKAMAI-ASN1, NL
7155 3894 3862 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.88.0.0/17 264275 ROLIM NET TECNOLOGIA LTDA, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:39 /11:99 /12:299
/13:587 /14:1195 /15:2076 /16:13528 /17:8369 /18:13912
/19:25072 /20:44024 /21:52286 /22:110011 /23:97934 /24:545271
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5977 6954 UNI2-AS, ES
9121 5902 6769 TTNET, TR
8151 4795 10862 Uninet S.A. de C.V., MX
11492 3507 4595 CABLEONE, US
8551 3451 3987 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3525 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2768 3744 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2257 2601 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1860 2:1032 3:166 4:5 5:4036 6:118
7:5 8:1557 9:1 11:173 12:1617 13:379
14:2372 15:287 16:71 17:365 18:383 20:239
21:4 22:188 23:6019 24:2470 25:6 27:2778
29:19 31:2471 32:90 34:8 35:94 36:1789
37:4541 38:3768 39:771 40:145 41:3933 42:1192
43:2282 44:303 45:16312 46:4141 47:379 49:1710
50:1928 51:244 52:1504 54:398 55:849 56:8
57:82 58:1819 59:1170 60:1008 61:2411 62:2573
63:1952 64:5646 65:2332 66:4833 67:3030 68:1382
69:4160 70:1289 71:687 72:2998 74:2650 75:1475
76:600 77:2248 78:3940 79:3153 80:2040 81:1815
82:1499 83:1215 84:1509 85:3744 86:731 87:1922
88:2824 89:3470 90:570 91:7589 92:2045 93:2571
94:3538 95:4828 96:1340 97:348 98:1172 99:740
100:69 101:1072 102:2464 103:30471 104:4568 105:475
106:826 107:2544 108:920 109:4340 110:2011 111:3264
112:2053 113:1522 114:1599 115:2094 116:1854 117:2485
118:2333 119:1875 120:1692 121:1102 122:2592 123:2151
124:1522 125:2175 128:1276 129:976 130:976 131:2038
132:837 133:401 134:1917 135:293 136:874 137:1062
138:2559 139:1522 140:1107 141:1485 142:1421 143:1411
144:1206 145:350 146:1896 147:1519 148:2264 149:1835
150:872 151:1145 152:1956 153:534 154:3806 155:1423
156:1627 157:1290 158:1038 159:2229 160:2591 161:1428
162:3520 163:1458 164:1685 165:1651 166:831 167:1729
168:3845 169:919 170:4533 171:852 172:3516 173:3111
174:1034 175:1164 176:3621 177:4767 178:3525 179:2154
180:2398 181:3342 182:3201 183:1936 184:2356 185:19928
186:4542 187:3958 188:4052 189:3429 190:9069 191:1436
192:11019 193:8769 194:7198 195:5120 196:2986 197:2481
198:6007 199:6093 200:7633 201:5840 202:10527 203:10279
204:4606 205:3489 206:3856 207:3402 208:4115 209:4815
210:4384 211:2396 212:4061 213:3538 214:1099 215:57
216:6549 217:2626 218:1308 219:483 220:2053 221:951
222:784 223:1990
End of report
More information about the ren-bgp-stats-all
mailing list