[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Aug 24 21:13:43 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 24 Aug, 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: 900694
Prefixes after maximum aggregation (per Origin AS): 340350
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 438636
Number of IPv4 prefixes with a valid ROA: 347622
Number of IPv4 prefixes with an invalid ROA: 3067
Number of IPv4 prefixes with no ROA: 550005
Total ASes present in the Internet Routing Table: 73562
Prefixes per ASN: 12.24
Origin-only ASes present in the Internet Routing Table: 63194
Origin ASes announcing only one prefix: 25968
Transit ASes present in the Internet Routing Table: 10368
Transit-only ASes present in the Internet Routing Table: 391
Paths with bogon ASNs present in the IPv4 Routing Table: 70
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: 996
Number of instances of unregistered ASNs: 1062
Number of 32-bit ASNs allocated by the RIRs: 40032
Number of 32-bit ASNs visible in the Routing Table: 33225
Prefixes from 32-bit ASNs in the Routing Table: 158978
Number of bogon 32-bit ASNs visible in the Routing Table: 184
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 512
Number of addresses announced to Internet: 3068641536
Equivalent to 182 /8s, 231 /16s and 193 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 300537
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237587
Total APNIC prefixes after maximum aggregation: 67135
APNIC Deaggregation factor: 3.54
Prefixes being announced from the APNIC address blocks: 232823
Unique aggregates announced from the APNIC address blocks: 96233
APNIC Region origin ASes present in the Internet Routing Table: 12894
APNIC Prefixes per ASN: 18.06
APNIC Region origin ASes announcing only one prefix: 3728
APNIC Region transit ASes present in the Internet Routing Table: 1777
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 24
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8139
Number of APNIC addresses announced to Internet: 772916224
Equivalent to 46 /8s, 17 /16s and 196 /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: 264714
Total ARIN prefixes after maximum aggregation: 120810
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 265054
Unique aggregates announced from the ARIN address blocks: 127610
ARIN Region origin ASes present in the Internet Routing Table: 19047
ARIN Prefixes per ASN: 13.92
ARIN Region origin ASes announcing only one prefix: 6914
ARIN Region transit ASes present in the Internet Routing Table: 1912
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: 4589
Number of ARIN addresses announced to Internet: 1293843712
Equivalent to 77 /8s, 30 /16s and 125 /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: 252659
Total RIPE prefixes after maximum aggregation: 118273
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249925
Unique aggregates announced from the RIPE address blocks: 153299
RIPE Region origin ASes present in the Internet Routing Table: 28193
RIPE Prefixes per ASN: 8.86
RIPE Region origin ASes announcing only one prefix: 12061
RIPE Region transit ASes present in the Internet Routing Table: 3950
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10787
Number of RIPE addresses announced to Internet: 717693696
Equivalent to 42 /8s, 199 /16s and 35 /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: 116459
Total LACNIC prefixes after maximum aggregation: 27851
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 116104
Unique aggregates announced from the LACNIC address blocks: 48980
LACNIC Region origin ASes present in the Internet Routing Table: 10973
LACNIC Prefixes per ASN: 10.58
LACNIC Region origin ASes announcing only one prefix: 2678
LACNIC Region transit ASes present in the Internet Routing Table: 2232
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8705
Number of LACNIC addresses announced to Internet: 176417536
Equivalent to 10 /8s, 131 /16s and 235 /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: 28279
Total AfriNIC prefixes after maximum aggregation: 5520
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 36275
Unique aggregates announced from the AfriNIC address blocks: 12075
AfriNIC Region origin ASes present in the Internet Routing Table: 1673
AfriNIC Prefixes per ASN: 21.68
AfriNIC Region origin ASes announcing only one prefix: 587
AfriNIC Region transit ASes present in the Internet Routing Table: 326
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1005
Number of AfriNIC addresses announced to Internet: 107481856
Equivalent to 6 /8s, 104 /16s and 11 /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 9111 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5919 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3518 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3375 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2425 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2261 11124 598 KIXS-AS-KR Korea Telecom, KR
24560 2188 851 407 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2181 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 6840 10398 2743 AMAZON-02, US
11492 4535 301 573 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3879 3070 356 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3464 1787 2500 AKAMAI-AS, US
6327 3448 1319 63 SHAW, CA
749 3036 50728 2294 DNIC-AS-00749, US
30036 2607 370 252 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2529 3387 364 GOOGLE-CLOUD-PLATFORM, US
209 2362 4935 402 CENTURYLINK-US-LEGACY-QWEST, 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 6874 1730 144 UNI2-AS, ES
20940 4069 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3999 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2912 2290 909 ROSTELECOM-AS, RU
6849 2759 355 21 UKRTELNET, UA
9009 2587 252 1325 M247, GB
34984 2250 358 632 TELLCOM-AS, TR
58224 1768 927 523 TCI, IR
13188 1610 100 27 TRIOLAN, UA
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 10872 3393 557 Uninet S.A. de C.V., MX
10620 3507 516 779 Telmex Colombia S.A., CO
11830 2338 369 64 Instituto Costarricense de Electricidad
13999 1964 319 513 Mega Cable, S.A. de C.V., MX
28573 1359 2327 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1273 699 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1130 369 21 Telefonica del Peru S.A.A., PE
11664 1050 180 467 Techtel LMDS Comunicaciones Interactiva
26615 979 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 1604 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 991 67 42 ORANGE-COTE-IVOIRE, CI
36935 810 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 519 52 40 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
23889 401 232 16 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 10872 3393 557 Uninet S.A. de C.V., MX
9808 9111 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6874 1730 144 UNI2-AS, ES
16509 6840 10398 2743 AMAZON-02, US
7545 5919 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4535 301 573 CABLEONE, US
20940 4069 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3999 374 39 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 9111 9064 CHINAMOBILE-CN China Mobile Communications Grou
12479 6874 6730 UNI2-AS, ES
7545 5919 5226 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4834 ERX-CERNET-BKB China Education and Research Net
16509 6840 4097 AMAZON-02, US
11492 4535 3962 CABLEONE, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3999 3960 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4069 3864 AKAMAI-ASN1, NL
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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 577 BACOM, CA
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
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 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 /11:101 /12:303
/13:596 /14:1204 /15:2098 /16:13534 /17:8356 /18:13948
/19:25122 /20:44493 /21:51689 /22:108651 /23:96576 /24:533954
/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 5863 6874 UNI2-AS, ES
8151 4600 10872 Uninet S.A. de C.V., MX
8551 3457 3999 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3451 4535 CABLEONE, US
6327 3260 3448 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2880 3879 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2616 2759 UKRTELNET, UA
30036 2263 2607 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1954 2:1030 3:157 4:5 5:3847 6:114
7:6 8:1564 9:1 11:173 12:1647 13:337
14:2358 15:244 16:46 17:379 18:192 20:243
21:4 22:188 23:5899 24:2422 25:6 27:2706
29:19 31:2417 32:92 34:7 35:88 36:1837
37:4458 38:3454 39:723 40:149 41:3940 42:1144
43:2216 44:291 45:16146 46:4148 47:330 49:1713
50:1949 51:239 52:1460 54:383 55:842 56:8
57:64 58:1836 59:1188 60:983 61:2282 62:2550
63:1921 64:5604 65:2349 66:4873 67:2984 68:1209
69:4151 70:1327 71:688 72:3030 74:2649 75:1403
76:590 77:2254 78:1923 79:3123 80:2044 81:1641
82:1495 83:1213 84:1381 85:2969 86:737 87:1902
88:1192 89:3406 90:545 91:7642 92:2032 93:2548
94:3520 95:3886 96:1298 97:350 98:1032 99:722
100:77 101:1062 102:2266 103:29848 104:4557 105:469
106:887 107:2544 108:880 109:4319 110:2019 111:3286
112:2054 113:1503 114:1501 115:2098 116:1889 117:2486
118:2328 119:1849 120:1751 121:1107 122:2519 123:2111
124:1526 125:2163 128:1247 129:1038 130:1012 131:2054
132:816 133:378 134:1941 135:299 136:857 137:1019
138:2522 139:1519 140:945 141:1435 142:1326 143:1411
144:1198 145:336 146:1854 147:1509 148:2246 149:1779
150:868 151:1081 152:1881 153:543 154:3639 155:1459
156:1725 157:1278 158:1040 159:2205 160:2521 161:1340
162:3504 163:1392 164:1639 165:1649 166:783 167:1782
168:3808 169:877 170:4522 171:841 172:3319 173:3132
174:1024 175:1150 176:3622 177:4732 178:3579 179:2199
180:2398 181:3248 182:3200 183:1937 184:2377 185:19655
186:4526 187:3849 188:3982 189:3411 190:9103 191:1449
192:10980 193:8694 194:7100 195:5082 196:2967 197:2436
198:6012 199:6033 200:7629 201:5790 202:10538 203:10204
204:4522 205:3428 206:3770 207:3444 208:4067 209:4714
210:4505 211:2416 212:4024 213:3484 214:1125 215:66
216:6404 217:2635 218:1314 219:573 220:2012 221:955
222:841 223:1970
End of report
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