[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Oct 15 21:13:09 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 15 Oct, 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: 903246
Prefixes after maximum aggregation (per Origin AS): 342219
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 440168
Number of IPv4 prefixes with a valid ROA: 355535
Number of IPv4 prefixes with an invalid ROA: 3194
Number of IPv4 prefixes with no ROA: 544517
Total ASes present in the Internet Routing Table: 73717
Prefixes per ASN: 12.25
Origin-only ASes present in the Internet Routing Table: 63345
Origin ASes announcing only one prefix: 25978
Transit ASes present in the Internet Routing Table: 10372
Transit-only ASes present in the Internet Routing Table: 404
Paths with bogon ASNs present in the IPv4 Routing Table: 64
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: 1127
Number of instances of unregistered ASNs: 1134
Number of 32-bit ASNs allocated by the RIRs: 40396
Number of 32-bit ASNs visible in the Routing Table: 33492
Prefixes from 32-bit ASNs in the Routing Table: 161768
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: 548
Number of addresses announced to Internet: 3064029696
Equivalent to 182 /8s, 161 /16s and 98 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 301980
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236958
Total APNIC prefixes after maximum aggregation: 67567
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 231801
Unique aggregates announced from the APNIC address blocks: 96565
APNIC Region origin ASes present in the Internet Routing Table: 13006
APNIC Prefixes per ASN: 17.82
APNIC Region origin ASes announcing only one prefix: 3741
APNIC Region transit ASes present in the Internet Routing Table: 1772
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: 8258
Number of APNIC addresses announced to Internet: 773478400
Equivalent to 46 /8s, 26 /16s and 88 /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: 266436
Total ARIN prefixes after maximum aggregation: 121393
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 267563
Unique aggregates announced from the ARIN address blocks: 128653
ARIN Region origin ASes present in the Internet Routing Table: 19044
ARIN Prefixes per ASN: 14.05
ARIN Region origin ASes announcing only one prefix: 6942
ARIN Region transit ASes present in the Internet Routing Table: 1920
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: 4636
Number of ARIN addresses announced to Internet: 1289765120
Equivalent to 76 /8s, 224 /16s and 65 /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: 253505
Total RIPE prefixes after maximum aggregation: 118833
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250514
Unique aggregates announced from the RIPE address blocks: 154102
RIPE Region origin ASes present in the Internet Routing Table: 28163
RIPE Prefixes per ASN: 8.90
RIPE Region origin ASes announcing only one prefix: 11999
RIPE Region transit ASes present in the Internet Routing Table: 3918
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10832
Number of RIPE addresses announced to Internet: 716538112
Equivalent to 42 /8s, 181 /16s and 129 /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: 116509
Total LACNIC prefixes after maximum aggregation: 28011
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 116105
Unique aggregates announced from the LACNIC address blocks: 48357
LACNIC Region origin ASes present in the Internet Routing Table: 10982
LACNIC Prefixes per ASN: 10.57
LACNIC Region origin ASes announcing only one prefix: 2696
LACNIC Region transit ASes present in the Internet Routing Table: 2255
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8741
Number of LACNIC addresses announced to Internet: 176015104
Equivalent to 10 /8s, 125 /16s and 199 /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: 28711
Total AfriNIC prefixes after maximum aggregation: 5585
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 36714
Unique aggregates announced from the AfriNIC address blocks: 12046
AfriNIC Region origin ASes present in the Internet Routing Table: 1696
AfriNIC Prefixes per ASN: 21.65
AfriNIC Region origin ASes announcing only one prefix: 600
AfriNIC Region transit ASes present in the Internet Routing Table: 328
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: 1025
Number of AfriNIC addresses announced to Internet: 107896320
Equivalent to 6 /8s, 110 /16s and 94 /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 9065 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5925 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3592 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3523 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3384 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2824 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2468 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2289 11251 596 KIXS-AS-KR Korea Telecom, KR
24560 2237 852 412 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2179 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 7350 10580 2893 AMAZON-02, US
11492 4603 305 518 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3759 3061 341 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3534 1840 2543 AKAMAI-AS, US
6327 3493 1319 64 SHAW, CA
749 3028 50696 2295 DNIC-AS-00749, US
30036 2601 368 251 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2576 24151 1579 ATT-INTERNET4, US
396982 2552 3479 345 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 6886 1730 144 UNI2-AS, ES
20940 4113 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3992 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 912 ROSTELECOM-AS, RU
9009 2618 252 1345 M247, RO
6849 2488 339 20 UKRTELNET, UA
34984 2243 357 616 TELLCOM-AS, TR
58224 1787 933 547 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 10895 3339 596 Uninet S.A. de C.V., MX
10620 3470 510 844 Telmex Colombia S.A., CO
11830 2301 369 64 Instituto Costarricense de Electricidad
13999 2058 335 529 Mega Cable, S.A. de C.V., MX
28573 1351 2328 265 Claro NXT Telecomunicacoes Ltda, BR
6503 1295 338 521 Axtel, S.A.B. de C.V., MX
3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1089 181 464 Techtel LMDS Comunicaciones Interactiva
6147 1085 369 22 Telefonica del Peru S.A.A., PE
26615 986 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 1569 393 21 LINKdotNET-AS, EG
24835 1518 521 31 RAYA-AS, EG
36992 1349 1519 270 ETISALAT-MISR, EG
36903 1260 550 99 MT-MPLS, MA
29571 1015 68 32 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 498 51 33 WANANCHI-, KE
37342 483 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 10895 3339 596 Uninet S.A. de C.V., MX
9808 9065 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7350 10580 2893 AMAZON-02, US
12479 6886 1730 144 UNI2-AS, ES
7545 5925 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4603 305 518 CABLEONE, US
20940 4113 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3992 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3898 265 32 VIASAT-SP-BACKBONE, US
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 9065 9018 CHINAMOBILE-CN China Mobile Communications Grou
12479 6886 6742 UNI2-AS, ES
7545 5925 5235 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7350 4457 AMAZON-02, US
11492 4603 4085 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3992 3954 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4113 3935 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, US
7552 3592 3572 VIETEL-AS-AP Viettel Group, VN
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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.158.240.0/24 Origin: 13465 UNASSIGNED
23.158.240.0/24 Transit: 33185 HIVE-DATA-CENTER, CA
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
24.48.128.0/19 Origin: 29866 OPTICALTEL, US
24.48.128.0/19 Transit: 3257 GTT-BACKBONE GTT, US
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 /11:100 /12:298
/13:589 /14:1197 /15:2077 /16:13523 /17:8376 /18:13936
/19:25069 /20:43940 /21:51420 /22:108747 /23:96544 /24:537361
/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 5896 6886 UNI2-AS, ES
8151 4781 10895 Uninet S.A. de C.V., MX
11492 3510 4603 CABLEONE, US
8551 3456 3992 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3302 3493 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2782 3759 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2345 2488 UKRTELNET, UA
30036 2259 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)
----------------------------------------------
1:1895 2:1035 3:166 4:5 5:3938 6:115
7:6 8:1565 9:1 11:173 12:1622 13:339
14:2368 15:270 16:69 17:362 18:337 20:241
21:4 22:188 23:5968 24:2472 25:6 27:2736
29:19 31:2448 32:91 34:7 35:90 36:1864
37:4486 38:3641 39:755 40:159 41:3953 42:1179
43:2292 44:296 45:16238 46:4199 47:385 49:1704
50:1930 51:242 52:1487 54:388 55:846 56:8
57:81 58:1816 59:1170 60:995 61:2363 62:2545
63:1960 64:5639 65:2314 66:4864 67:2983 68:1320
69:4169 70:1305 71:685 72:2995 74:2654 75:1474
76:595 77:2241 78:1840 79:3136 80:2036 81:1669
82:1532 83:1222 84:1425 85:2952 86:726 87:1915
88:1174 89:3436 90:545 91:7601 92:2063 93:2549
94:3520 95:3847 96:1347 97:348 98:1167 99:737
100:78 101:1066 102:2358 103:30317 104:4557 105:474
106:886 107:2534 108:898 109:4350 110:2009 111:3267
112:2048 113:1514 114:1533 115:2102 116:1865 117:2490
118:2329 119:1867 120:1703 121:1085 122:2548 123:2138
124:1497 125:2170 128:1257 129:973 130:975 131:2022
132:826 133:377 134:1910 135:289 136:881 137:1030
138:2549 139:1525 140:1133 141:1480 142:1387 143:1394
144:1195 145:348 146:1881 147:1534 148:2275 149:1812
150:885 151:1120 152:1958 153:548 154:3833 155:1422
156:1698 157:1299 158:1045 159:2181 160:2565 161:1374
162:3515 163:1436 164:1676 165:1669 166:812 167:1732
168:3790 169:880 170:4535 171:850 172:3461 173:3105
174:1028 175:1148 176:3580 177:4711 178:3552 179:2106
180:2387 181:3275 182:3207 183:1937 184:2356 185:19841
186:4559 187:3971 188:4043 189:3455 190:9072 191:1446
192:11010 193:8746 194:7155 195:5076 196:2979 197:2448
198:6023 199:6061 200:7625 201:5848 202:10493 203:10234
204:4562 205:3502 206:3900 207:3433 208:4097 209:4771
210:4348 211:2375 212:4031 213:3562 214:1089 215:53
216:6469 217:2620 218:1313 219:479 220:2044 221:926
222:770 223:1977
End of report
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