[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Oct 12 21:13:28 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 12 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: 903287
Prefixes after maximum aggregation (per Origin AS): 342336
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 440431
Number of IPv4 prefixes with a valid ROA: 355067
Number of IPv4 prefixes with an invalid ROA: 3265
Number of IPv4 prefixes with no ROA: 544955
Total ASes present in the Internet Routing Table: 73742
Prefixes per ASN: 12.25
Origin-only ASes present in the Internet Routing Table: 63354
Origin ASes announcing only one prefix: 25989
Transit ASes present in the Internet Routing Table: 10388
Transit-only ASes present in the Internet Routing Table: 406
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: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1201
Number of instances of unregistered ASNs: 1208
Number of 32-bit ASNs allocated by the RIRs: 40346
Number of 32-bit ASNs visible in the Routing Table: 33497
Prefixes from 32-bit ASNs in the Routing Table: 161789
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 582
Number of addresses announced to Internet: 3065134592
Equivalent to 182 /8s, 178 /16s and 62 /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: 301876
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236932
Total APNIC prefixes after maximum aggregation: 67526
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 231811
Unique aggregates announced from the APNIC address blocks: 96527
APNIC Region origin ASes present in the Internet Routing Table: 13007
APNIC Prefixes per ASN: 17.82
APNIC Region origin ASes announcing only one prefix: 3742
APNIC Region transit ASes present in the Internet Routing Table: 1773
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: 8261
Number of APNIC addresses announced to Internet: 773459712
Equivalent to 46 /8s, 26 /16s and 15 /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: 266399
Total ARIN prefixes after maximum aggregation: 121430
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 267483
Unique aggregates announced from the ARIN address blocks: 128537
ARIN Region origin ASes present in the Internet Routing Table: 19039
ARIN Prefixes per ASN: 14.05
ARIN Region origin ASes announcing only one prefix: 6939
ARIN Region transit ASes present in the Internet Routing Table: 1923
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: 4628
Number of ARIN addresses announced to Internet: 1290883584
Equivalent to 76 /8s, 241 /16s and 82 /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: 253392
Total RIPE prefixes after maximum aggregation: 118830
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250424
Unique aggregates announced from the RIPE address blocks: 154012
RIPE Region origin ASes present in the Internet Routing Table: 28175
RIPE Prefixes per ASN: 8.89
RIPE Region origin ASes announcing only one prefix: 12014
RIPE Region transit ASes present in the Internet Routing Table: 3928
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: 10839
Number of RIPE addresses announced to Internet: 716508416
Equivalent to 42 /8s, 181 /16s and 13 /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: 116706
Total LACNIC prefixes after maximum aggregation: 28092
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116282
Unique aggregates announced from the LACNIC address blocks: 48832
LACNIC Region origin ASes present in the Internet Routing Table: 10987
LACNIC Prefixes per ASN: 10.58
LACNIC Region origin ASes announcing only one prefix: 2696
LACNIC Region transit ASes present in the Internet Routing Table: 2258
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: 8744
Number of LACNIC addresses announced to Internet: 175973120
Equivalent to 10 /8s, 125 /16s and 35 /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: 28657
Total AfriNIC prefixes after maximum aggregation: 5586
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 36704
Unique aggregates announced from the AfriNIC address blocks: 12042
AfriNIC Region origin ASes present in the Internet Routing Table: 1697
AfriNIC Prefixes per ASN: 21.63
AfriNIC Region origin ASes announcing only one prefix: 598
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: 1025
Number of AfriNIC addresses announced to Internet: 107962880
Equivalent to 6 /8s, 111 /16s and 98 /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 5924 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3588 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3522 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3385 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2821 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2467 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2289 11251 596 KIXS-AS-KR Korea Telecom, KR
24560 2235 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 7347 10563 2891 AMAZON-02, US
11492 4597 304 534 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3777 3066 352 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3554 1852 2546 AKAMAI-AS, US
6327 3490 1319 64 SHAW, CA
749 3028 50696 2295 DNIC-AS-00749, US
30036 2598 367 270 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2589 24156 1588 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 4118 3400 179 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 2617 252 1344 M247, RO
6849 2534 339 20 UKRTELNET, UA
34984 2242 357 616 TELLCOM-AS, TR
58224 1745 917 601 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 10871 3339 596 Uninet S.A. de C.V., MX
10620 3463 509 859 Telmex Colombia S.A., CO
11830 2298 369 64 Instituto Costarricense de Electricidad
13999 2054 335 530 Mega Cable, S.A. de C.V., MX
28573 1350 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1292 338 521 Axtel, S.A.B. de C.V., MX
3816 1279 712 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1076 369 22 Telefonica del Peru S.A.A., PE
11664 1071 180 462 Techtel LMDS Comunicaciones Interactiva
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 1568 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1349 1519 270 ETISALAT-MISR, EG
36903 1266 550 99 MT-MPLS, MA
29571 1015 68 32 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 521 52 40 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 10871 3339 596 Uninet S.A. de C.V., MX
9808 9065 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7347 10563 2891 AMAZON-02, US
12479 6886 1730 144 UNI2-AS, ES
7545 5924 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4597 304 534 CABLEONE, US
20940 4118 3400 179 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 5924 5233 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7347 4456 AMAZON-02, US
11492 4597 4063 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3992 3954 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4118 3939 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, US
7552 3588 3568 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 /12:299
/13:589 /14:1194 /15:2077 /16:13522 /17:8379 /18:13934
/19:25056 /20:43955 /21:51417 /22:108717 /23:96555 /24:537424
/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 5895 6886 UNI2-AS, ES
8151 4757 10871 Uninet S.A. de C.V., MX
11492 3505 4597 CABLEONE, US
8551 3456 3992 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3299 3490 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2787 3777 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2391 2534 UKRTELNET, UA
30036 2256 2598 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1896 2:1035 3:166 4:5 5:3949 6:116
7:6 8:1566 9:1 11:173 12:1624 13:338
14:2367 15:267 16:69 17:362 18:335 20:241
21:4 22:188 23:5968 24:2471 25:6 27:2740
29:19 31:2447 32:91 34:7 35:90 36:1863
37:4498 38:3667 39:754 40:159 41:3927 42:1165
43:2285 44:296 45:16291 46:4200 47:385 49:1703
50:1933 51:242 52:1493 54:387 55:850 56:8
57:81 58:1816 59:1171 60:995 61:2372 62:2549
63:1919 64:5640 65:2315 66:4876 67:2976 68:1321
69:4171 70:1306 71:684 72:2990 74:2652 75:1475
76:596 77:2239 78:1837 79:3142 80:2037 81:1653
82:1517 83:1221 84:1421 85:2958 86:729 87:1913
88:1175 89:3426 90:543 91:7584 92:2054 93:2554
94:3535 95:3856 96:1344 97:344 98:1164 99:738
100:78 101:1066 102:2356 103:30327 104:4547 105:474
106:887 107:2535 108:898 109:4352 110:2009 111:3272
112:2048 113:1505 114:1533 115:2104 116:1867 117:2482
118:2330 119:1872 120:1705 121:1084 122:2553 123:2139
124:1503 125:2170 128:1257 129:973 130:976 131:2031
132:830 133:377 134:1910 135:288 136:878 137:1029
138:2555 139:1528 140:1119 141:1484 142:1383 143:1408
144:1198 145:347 146:1870 147:1544 148:2273 149:1814
150:886 151:1118 152:1952 153:548 154:3829 155:1430
156:1702 157:1301 158:1048 159:2181 160:2566 161:1370
162:3518 163:1443 164:1684 165:1667 166:784 167:1735
168:3829 169:884 170:4546 171:850 172:3437 173:3101
174:1022 175:1148 176:3572 177:4758 178:3558 179:2148
180:2387 181:3257 182:3205 183:1937 184:2354 185:19826
186:4597 187:3959 188:4034 189:3466 190:9087 191:1449
192:11015 193:8737 194:7163 195:5069 196:2983 197:2457
198:6019 199:6056 200:7633 201:5814 202:10502 203:10239
204:4530 205:3490 206:3899 207:3427 208:4077 209:4756
210:4345 211:2377 212:4006 213:3563 214:1116 215:53
216:6497 217:2606 218:1313 219:479 220:2045 221:926
222:769 223:1980
End of report
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