[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jun 29 21:13:44 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 29 Jun, 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: 895711
Prefixes after maximum aggregation (per Origin AS): 338532
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 434483
Number of IPv4 prefixes with a valid ROA: 333605
Number of IPv4 prefixes with an invalid ROA: 2994
Number of IPv4 prefixes with no ROA: 559112
Total ASes present in the Internet Routing Table: 73315
Prefixes per ASN: 12.22
Origin-only ASes present in the Internet Routing Table: 62987
Origin ASes announcing only one prefix: 25855
Transit ASes present in the Internet Routing Table: 10328
Transit-only ASes present in the Internet Routing Table: 375
Paths with bogon ASNs present in the IPv4 Routing Table: 50
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 35
Max AS path prepend of ASN ( 30036) 33
Prefixes from unregistered ASNs in the Routing Table: 914
Number of instances of unregistered ASNs: 920
Number of 32-bit ASNs allocated by the RIRs: 39682
Number of 32-bit ASNs visible in the Routing Table: 32903
Prefixes from 32-bit ASNs in the Routing Table: 156812
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 493
Number of addresses announced to Internet: 3068169728
Equivalent to 182 /8s, 224 /16s and 142 /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: 298594
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236826
Total APNIC prefixes after maximum aggregation: 66741
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 232058
Unique aggregates announced from the APNIC address blocks: 95415
APNIC Region origin ASes present in the Internet Routing Table: 12742
APNIC Prefixes per ASN: 18.21
APNIC Region origin ASes announcing only one prefix: 3649
APNIC Region transit ASes present in the Internet Routing Table: 1756
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7965
Number of APNIC addresses announced to Internet: 772713984
Equivalent to 46 /8s, 14 /16s and 174 /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: 263164
Total ARIN prefixes after maximum aggregation: 120442
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 263458
Unique aggregates announced from the ARIN address blocks: 126855
ARIN Region origin ASes present in the Internet Routing Table: 19039
ARIN Prefixes per ASN: 13.84
ARIN Region origin ASes announcing only one prefix: 6909
ARIN Region transit ASes present in the Internet Routing Table: 1929
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4538
Number of ARIN addresses announced to Internet: 1296956672
Equivalent to 77 /8s, 77 /16s and 253 /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: 251171
Total RIPE prefixes after maximum aggregation: 117468
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 248344
Unique aggregates announced from the RIPE address blocks: 151643
RIPE Region origin ASes present in the Internet Routing Table: 28159
RIPE Prefixes per ASN: 8.82
RIPE Region origin ASes announcing only one prefix: 12045
RIPE Region transit ASes present in the Internet Routing Table: 3937
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: 10734
Number of RIPE addresses announced to Internet: 713956608
Equivalent to 42 /8s, 142 /16s and 29 /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: 115604
Total LACNIC prefixes after maximum aggregation: 27651
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 115382
Unique aggregates announced from the LACNIC address blocks: 48743
LACNIC Region origin ASes present in the Internet Routing Table: 10972
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2672
LACNIC Region transit ASes present in the Internet Routing Table: 2215
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: 8688
Number of LACNIC addresses announced to Internet: 176451072
Equivalent to 10 /8s, 132 /16s and 110 /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: 28032
Total AfriNIC prefixes after maximum aggregation: 5530
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 35975
Unique aggregates announced from the AfriNIC address blocks: 11407
AfriNIC Region origin ASes present in the Internet Routing Table: 1652
AfriNIC Prefixes per ASN: 21.78
AfriNIC Region origin ASes announcing only one prefix: 580
AfriNIC Region transit ASes present in the Internet Routing Table: 332
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: 978
Number of AfriNIC addresses announced to Internet: 107806208
Equivalent to 6 /8s, 108 /16s and 254 /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 9266 8883 46 CHINAMOBILE-CN China Mobile Communicati
7545 5920 789 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4833 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3572 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3495 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3422 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2422 499 236 BBIL-AP BHARTI Airtel Ltd., IN
4766 2254 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2173 1438 80 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2123 425 216 TATACOMM-AS TATA Communications formerl
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 6696 10380 2671 AMAZON-02, US
11492 4507 299 675 CABLEONE, US
22773 3933 3073 357 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3478 1787 2509 AKAMAI-AS, US
6327 3435 1319 63 SHAW, CA
749 2991 50739 2249 DNIC-AS-00749, US
30036 2630 374 144 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2500 3343 356 GOOGLE-CLOUD-PLATFORM, US
209 2433 4952 413 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 6895 1730 145 UNI2-AS, ES
8551 4013 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3990 3193 566 AKAMAI-ASN1, NL
12389 2914 2289 908 ROSTELECOM-AS, RU
6849 2718 355 21 UKRTELNET, UA
9009 2535 250 1319 M247, GB
34984 2244 357 634 TELLCOM-AS, TR
58224 1803 935 590 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 10766 3403 549 Uninet S.A. de C.V., MX
10620 3471 514 772 Telmex Colombia S.A., CO
11830 2436 369 64 Instituto Costarricense de Electricidad
13999 1893 311 498 Mega Cable, S.A. de C.V., MX
28573 1365 2330 274 Claro NXT Telecomunicacoes Ltda, BR
6503 1312 344 526 Axtel, S.A.B. de C.V., MX
3816 1260 675 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1030 190 438 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 1612 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1317 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 959 65 57 ORANGE-COTE-IVOIRE, CI
36935 777 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 518 52 37 WANANCHI-, KE
37342 463 32 1 MOVITEL, MZ
23889 412 232 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 10766 3403 549 Uninet S.A. de C.V., MX
9808 9266 8883 46 CHINAMOBILE-CN China Mobile Communicati
12479 6895 1730 145 UNI2-AS, ES
16509 6696 10380 2671 AMAZON-02, US
7545 5920 789 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4833 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4507 299 675 CABLEONE, US
8551 4013 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3990 3193 566 AKAMAI-ASN1, NL
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 9266 9220 CHINAMOBILE-CN China Mobile Communications Grou
12479 6895 6750 UNI2-AS, ES
7545 5920 5231 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4833 4758 ERX-CERNET-BKB China Education and Research Net
16509 6696 4025 AMAZON-02, US
8551 4013 3974 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4507 3832 CABLEONE, US
22773 3933 3576 ASN-CXA-ALL-CCI-22773-RDC, 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
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
394856 UNALLOCATED 8.40.216.0/24 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
100.67.0.0/20 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
31.24.249.0/24 Origin: 211398 CRAZYGROUP-AS, BE
31.24.249.0/24 Transit: 34927 IFOG-GMBH, CH
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 /10:41 /11:100 /12:305
/13:592 /14:1199 /15:2090 /16:13537 /17:8342 /18:13899
/19:25114 /20:44435 /21:51653 /22:108240 /23:95974 /24:530160
/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 5873 6895 UNI2-AS, ES
8151 4489 10766 Uninet S.A. de C.V., MX
8551 3477 4013 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3414 4507 CABLEONE, US
6327 3246 3435 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2940 3933 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2576 2718 UKRTELNET, UA
30036 2287 2630 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 2:1045 3:157 4:5 5:3805 6:109
7:6 8:1539 9:1 11:173 12:1647 13:329
14:2343 15:226 16:44 17:384 18:175 19:1
20:213 21:4 22:188 23:5743 24:2387 25:6
27:2685 29:19 31:2458 32:92 34:7 35:88
36:1798 37:4425 38:3165 39:714 40:152 41:3908
42:1130 43:2220 44:292 45:15917 46:4116 47:322
49:1679 50:1946 51:237 52:1455 54:385 55:845
56:8 57:60 58:1826 59:1190 60:971 61:2267
62:2510 63:1933 64:5564 65:2344 66:4869 67:2983
68:1193 69:4180 70:1334 71:686 72:3036 74:2631
75:1394 76:587 77:2223 78:1837 79:3133 80:1984
81:1610 82:1496 83:1213 84:1331 85:2933 86:713
87:1914 88:1149 89:3328 90:543 91:7609 92:2015
93:2550 94:3447 95:3837 96:1309 97:350 98:1012
99:752 100:75 101:1287 102:2126 103:29415 104:4483
105:467 106:872 107:2547 108:849 109:4284 110:1994
111:3279 112:2036 113:1499 114:1493 115:2197 116:1897
117:2565 118:2306 119:1875 120:1663 121:1107 122:2520
123:2131 124:1542 125:2134 128:1251 129:1063 130:986
131:2021 132:817 133:377 134:1945 135:278 136:890
137:1005 138:2458 139:1536 140:904 141:1424 142:1305
143:1431 144:1204 145:349 146:1827 147:1512 148:2240
149:1727 150:864 151:1070 152:1851 153:539 154:3565
155:1440 156:1687 157:1263 158:1041 159:2229 160:2537
161:1293 162:3460 163:1286 164:1644 165:1628 166:759
167:1754 168:3828 169:881 170:4507 171:830 172:3227
173:3131 174:1020 175:1148 176:3568 177:4635 178:3540
179:2124 180:2355 181:3042 182:3210 183:1959 184:2346
185:19621 186:4368 187:3788 188:3921 189:3398 190:9046
191:1408 192:11029 193:8644 194:7084 195:4975 196:3039
197:2421 198:5990 199:6042 200:7579 201:5887 202:10544
203:10239 204:4527 205:3461 206:3719 207:3392 208:4019
209:4685 210:4484 211:2433 212:4015 213:3430 214:1145
215:65 216:6494 217:2639 218:1314 219:572 220:1958
221:976 222:838 223:2158
End of report
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