[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jul 26 21:13:44 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 26 Jul, 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: 898497
Prefixes after maximum aggregation (per Origin AS): 339269
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 437177
Number of IPv4 prefixes with a valid ROA: 338689
Number of IPv4 prefixes with an invalid ROA: 2997
Number of IPv4 prefixes with no ROA: 556811
Total ASes present in the Internet Routing Table: 73449
Prefixes per ASN: 12.23
Origin-only ASes present in the Internet Routing Table: 63113
Origin ASes announcing only one prefix: 25943
Transit ASes present in the Internet Routing Table: 10336
Transit-only ASes present in the Internet Routing Table: 389
Paths with bogon ASNs present in the IPv4 Routing Table: 63
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 36
Max AS path prepend of ASN ( 30036) 34
Prefixes from unregistered ASNs in the Routing Table: 999
Number of instances of unregistered ASNs: 1005
Number of 32-bit ASNs allocated by the RIRs: 39868
Number of 32-bit ASNs visible in the Routing Table: 33070
Prefixes from 32-bit ASNs in the Routing Table: 157827
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 506
Number of addresses announced to Internet: 3071372032
Equivalent to 183 /8s, 17 /16s and 107 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 299856
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237168
Total APNIC prefixes after maximum aggregation: 66827
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 232177
Unique aggregates announced from the APNIC address blocks: 95792
APNIC Region origin ASes present in the Internet Routing Table: 12801
APNIC Prefixes per ASN: 18.14
APNIC Region origin ASes announcing only one prefix: 3694
APNIC Region transit ASes present in the Internet Routing Table: 1762
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: 8035
Number of APNIC addresses announced to Internet: 772969216
Equivalent to 46 /8s, 18 /16s and 147 /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: 264307
Total ARIN prefixes after maximum aggregation: 120824
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264538
Unique aggregates announced from the ARIN address blocks: 127339
ARIN Region origin ASes present in the Internet Routing Table: 19057
ARIN Prefixes per ASN: 13.88
ARIN Region origin ASes announcing only one prefix: 6934
ARIN Region transit ASes present in the Internet Routing Table: 1915
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: 4574
Number of ARIN addresses announced to Internet: 1296035584
Equivalent to 77 /8s, 63 /16s and 239 /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: 251842
Total RIPE prefixes after maximum aggregation: 117616
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249325
Unique aggregates announced from the RIPE address blocks: 153002
RIPE Region origin ASes present in the Internet Routing Table: 28167
RIPE Prefixes per ASN: 8.85
RIPE Region origin ASes announcing only one prefix: 12064
RIPE Region transit ASes present in the Internet Routing Table: 3935
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: 10766
Number of RIPE addresses announced to Internet: 717883136
Equivalent to 42 /8s, 202 /16s and 7 /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: 116038
Total LACNIC prefixes after maximum aggregation: 27716
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 115751
Unique aggregates announced from the LACNIC address blocks: 48803
LACNIC Region origin ASes present in the Internet Routing Table: 10981
LACNIC Prefixes per ASN: 10.54
LACNIC Region origin ASes announcing only one prefix: 2674
LACNIC Region transit ASes present in the Internet Routing Table: 2234
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8708
Number of LACNIC addresses announced to Internet: 176552960
Equivalent to 10 /8s, 133 /16s and 252 /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: 28143
Total AfriNIC prefixes after maximum aggregation: 5530
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 36199
Unique aggregates announced from the AfriNIC address blocks: 11818
AfriNIC Region origin ASes present in the Internet Routing Table: 1659
AfriNIC Prefixes per ASN: 21.82
AfriNIC Region origin ASes announcing only one prefix: 577
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 987
Number of AfriNIC addresses announced to Internet: 107642624
Equivalent to 6 /8s, 106 /16s and 127 /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 9032 8883 46 CHINAMOBILE-CN China Mobile Communicati
7545 5920 785 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4839 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3568 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3507 1042 60 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3379 1879 49 VNPT-AS-VN VNPT Corp, VN
9498 2426 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2257 11123 596 KIXS-AS-KR Korea Telecom, KR
45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2145 850 403 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6713 10381 2694 AMAZON-02, US
11492 4507 299 665 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3888 3073 356 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3457 1780 2501 AKAMAI-AS, US
6327 3436 1319 63 SHAW, CA
749 3024 50732 2282 DNIC-AS-00749, US
30036 2600 371 286 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2517 3360 360 GOOGLE-CLOUD-PLATFORM, US
209 2375 4936 408 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 6897 1730 144 UNI2-AS, ES
20940 4044 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3999 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2914 2290 912 ROSTELECOM-AS, RU
6849 2673 355 21 UKRTELNET, UA
9009 2575 254 1332 M247, GB
34984 2246 358 635 TELLCOM-AS, TR
58224 1771 931 556 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 10787 3397 559 Uninet S.A. de C.V., MX
10620 3482 515 774 Telmex Colombia S.A., CO
11830 2412 369 64 Instituto Costarricense de Electricidad
13999 1912 312 509 Mega Cable, S.A. de C.V., MX
28573 1359 2331 269 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1267 693 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1085 370 21 Telefonica del Peru S.A.A., PE
11664 996 179 461 Techtel LMDS Comunicaciones Interactiva
26615 978 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 1606 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1320 1519 274 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 969 66 47 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 517 52 37 WANANCHI-, KE
37342 462 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 10787 3397 559 Uninet S.A. de C.V., MX
9808 9032 8883 46 CHINAMOBILE-CN China Mobile Communicati
12479 6897 1730 144 UNI2-AS, ES
16509 6713 10381 2694 AMAZON-02, US
7545 5920 785 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4839 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4507 299 665 CABLEONE, US
20940 4044 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 9032 8986 CHINAMOBILE-CN China Mobile Communications Grou
12479 6897 6753 UNI2-AS, ES
7545 5920 5230 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4839 4764 ERX-CERNET-BKB China Education and Research Net
16509 6713 4019 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3999 3960 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
11492 4507 3842 CABLEONE, US
20940 4044 3839 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
100.67.0.0/20 266452 ELETROINFO TELECOMUNICACOES LTDA - ME, 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
23.141.0.0/24 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
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /10:40 /11:100 /12:307
/13:595 /14:1203 /15:2097 /16:13555 /17:8326 /18:13925
/19:25112 /20:44437 /21:51683 /22:108561 /23:96465 /24:532061
/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 5882 6897 UNI2-AS, ES
8151 4515 10787 Uninet S.A. de C.V., MX
8551 3462 3999 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3412 4507 CABLEONE, US
6327 3247 3436 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2894 3888 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2531 2673 UKRTELNET, UA
30036 2260 2600 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1920 2:1028 3:157 4:5 5:3827 6:110
7:6 8:1548 9:1 11:173 12:1641 13:332
14:2345 15:231 16:47 17:389 18:178 20:242
21:4 22:188 23:5822 24:2383 25:6 27:2689
29:19 31:2428 32:92 34:7 35:88 36:1810
37:4410 38:3327 39:720 40:152 41:3894 42:1133
43:2224 44:290 45:16036 46:4117 47:326 49:1695
50:1945 51:237 52:1450 54:384 55:852 56:8
57:60 58:1811 59:1188 60:969 61:2284 62:2538
63:1930 64:5619 65:2383 66:4877 67:2990 68:1197
69:4178 70:1330 71:687 72:3027 74:2640 75:1399
76:590 77:2242 78:1894 79:3129 80:2000 81:1641
82:1494 83:1209 84:1368 85:2967 86:735 87:1898
88:1173 89:3367 90:547 91:7624 92:2023 93:2570
94:3484 95:3850 96:1327 97:352 98:1036 99:751
100:77 101:1041 102:2198 103:29603 104:4526 105:468
106:868 107:2547 108:863 109:4336 110:1986 111:3273
112:2038 113:1501 114:1489 115:2092 116:1896 117:2429
118:2303 119:1863 120:1736 121:1110 122:2534 123:2122
124:1541 125:2132 128:1241 129:1058 130:985 131:2064
132:815 133:378 134:1942 135:303 136:894 137:1012
138:2497 139:1516 140:938 141:1446 142:1318 143:1398
144:1210 145:350 146:1847 147:1503 148:2222 149:1747
150:873 151:1073 152:1861 153:540 154:3685 155:1447
156:1686 157:1277 158:1037 159:2226 160:2500 161:1309
162:3531 163:1331 164:1648 165:1644 166:766 167:1790
168:3818 169:886 170:4527 171:836 172:3304 173:3116
174:1027 175:1152 176:3619 177:4735 178:3499 179:2167
180:2388 181:3243 182:3195 183:1942 184:2345 185:19596
186:4408 187:3803 188:3978 189:3388 190:9024 191:1445
192:10986 193:8676 194:7073 195:5038 196:3037 197:2419
198:5998 199:6031 200:7600 201:5870 202:10566 203:10254
204:4517 205:3450 206:3768 207:3393 208:4029 209:4709
210:4515 211:2420 212:4034 213:3468 214:1136 215:66
216:6471 217:2647 218:1309 219:571 220:2021 221:973
222:840 223:1961
End of report
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