[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Dec 23 21:13:19 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Fri 23 Dec, 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: 915479
Prefixes after maximum aggregation (per Origin AS): 346838
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 444092
Number of IPv4 prefixes with a valid ROA: 374244
Number of IPv4 prefixes with an invalid ROA: 2803
Number of IPv4 prefixes with no ROA: 538432
Total ASes present in the Internet Routing Table: 73950
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63554
Origin ASes announcing only one prefix: 26100
Transit ASes present in the Internet Routing Table: 10396
Transit-only ASes present in the Internet Routing Table: 423
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: 1034
Number of instances of unregistered ASNs: 1045
Number of 32-bit ASNs allocated by the RIRs: 40962
Number of 32-bit ASNs visible in the Routing Table: 33909
Prefixes from 32-bit ASNs in the Routing Table: 165580
Number of bogon 32-bit ASNs visible in the Routing Table: 58
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 516
Number of addresses announced to Internet: 3064517888
Equivalent to 182 /8s, 168 /16s and 213 /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: 311051
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237586
Total APNIC prefixes after maximum aggregation: 68128
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 232494
Unique aggregates announced from the APNIC address blocks: 97359
APNIC Region origin ASes present in the Internet Routing Table: 13168
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 3844
APNIC Region transit ASes present in the Internet Routing Table: 1780
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8439
Number of APNIC addresses announced to Internet: 773371136
Equivalent to 46 /8s, 24 /16s and 181 /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: 267460
Total ARIN prefixes after maximum aggregation: 121992
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268883
Unique aggregates announced from the ARIN address blocks: 129537
ARIN Region origin ASes present in the Internet Routing Table: 19051
ARIN Prefixes per ASN: 14.11
ARIN Region origin ASes announcing only one prefix: 6971
ARIN Region transit ASes present in the Internet Routing Table: 1926
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: 4702
Number of ARIN addresses announced to Internet: 1287867136
Equivalent to 76 /8s, 195 /16s and 75 /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: 263159
Total RIPE prefixes after maximum aggregation: 121941
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 260108
Unique aggregates announced from the RIPE address blocks: 155821
RIPE Region origin ASes present in the Internet Routing Table: 28182
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12015
RIPE Region transit ASes present in the Internet Routing Table: 3901
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10937
Number of RIPE addresses announced to Internet: 719482624
Equivalent to 42 /8s, 226 /16s and 111 /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: 117627
Total LACNIC prefixes after maximum aggregation: 28311
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116926
Unique aggregates announced from the LACNIC address blocks: 48921
LACNIC Region origin ASes present in the Internet Routing Table: 11008
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2668
LACNIC Region transit ASes present in the Internet Routing Table: 2270
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8775
Number of LACNIC addresses announced to Internet: 175384320
Equivalent to 10 /8s, 116 /16s and 39 /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: 28613
Total AfriNIC prefixes after maximum aggregation: 5693
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 36551
Unique aggregates announced from the AfriNIC address blocks: 12037
AfriNIC Region origin ASes present in the Internet Routing Table: 1716
AfriNIC Prefixes per ASN: 21.30
AfriNIC Region origin ASes announcing only one prefix: 602
AfriNIC Region transit ASes present in the Internet Routing Table: 331
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: 1056
Number of AfriNIC addresses announced to Internet: 108116992
Equivalent to 6 /8s, 113 /16s and 188 /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 9163 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5945 787 702 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3521 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3353 1867 87 VNPT-AS-VN VNPT Corp, VN
9498 2678 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2349 849 437 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2285 11250 590 KIXS-AS-KR Korea Telecom, KR
4538 2263 4192 73 ERX-CERNET-BKB China Education and Rese
45090 2180 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 7753 10637 2928 AMAZON-02, US
11492 4546 301 565 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3697 3065 324 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3459 1793 2512 AKAMAI-AS, US
749 3026 50577 2293 DNIC-AS-00749, US
7018 2615 24131 1586 ATT-INTERNET4, US
396982 2574 3493 369 GOOGLE-CLOUD-PLATFORM, US
30036 2563 368 393 MEDIACOM-ENTERPRISE-BUSINESS, 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 6960 1706 146 UNI2-AS, ES
9121 6176 1692 17 TTNET, TR
39891 4560 269 57 ALJAWWALSTC-AS, SA
20940 4048 3400 179 AKAMAI-ASN1, NL
8551 3699 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2916 2290 907 ROSTELECOM-AS, RU
47331 2684 386 2026 TTNET, TR
9009 2650 252 1359 M247, RO
34984 2255 358 611 TELLCOM-AS, TR
6849 2195 339 20 UKRTELNET, 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 10926 3340 594 Uninet S.A. de C.V., MX
10620 3466 507 852 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2191 358 585 Mega Cable, S.A. de C.V., MX
28573 1341 2328 258 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1153 370 22 Telefonica del Peru S.A.A., PE
11664 1139 186 460 Techtel LMDS Comunicaciones Interactiva
26615 991 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 1520 393 21 LINKdotNET-AS, EG
24835 1509 511 29 RAYA-AS, EG
36992 1321 1518 274 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1013 67 40 ORANGE-COTE-IVOIRE, CI
36935 705 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 523 53 45 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
2018 373 319 71 TENET-1, ZA
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 10926 3340 594 Uninet S.A. de C.V., MX
9808 9163 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7753 10637 2928 AMAZON-02, US
12479 6960 1706 146 UNI2-AS, ES
9121 6176 1692 17 TTNET, TR
7545 5945 787 702 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4560 269 57 ALJAWWALSTC-AS, SA
11492 4546 301 565 CABLEONE, US
20940 4048 3400 179 AKAMAI-ASN1, NL
7155 3894 265 33 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 9163 9116 CHINAMOBILE-CN China Mobile Communications Grou
12479 6960 6814 UNI2-AS, ES
9121 6176 6159 TTNET, TR
7545 5945 5243 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7753 4825 AMAZON-02, US
39891 4560 4503 ALJAWWALSTC-AS, SA
11492 4546 3981 CABLEONE, US
20940 4048 3869 AKAMAI-ASN1, NL
7155 3894 3861 VIASAT-SP-BACKBONE, US
8551 3699 3661 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.190.0/24 Origin: 7018 ATT-INTERNET4, US
23.131.190.0/24 Transit: 6461 ZAYO-6461, US
23.131.191.0/24 Origin: 212238 CDNEXT, GB
23.131.191.0/24 Transit: 60068 CDN77 \^_^, GB
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 /12:300
/13:587 /14:1199 /15:2076 /16:13502 /17:8276 /18:13879
/19:25034 /20:43610 /21:52106 /22:109817 /23:97925 /24:546998
/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 6006 6960 UNI2-AS, ES
9121 5329 6176 TTNET, TR
8151 4912 10926 Uninet S.A. de C.V., MX
39891 3551 4560 ALJAWWALSTC-AS, SA
11492 3453 4546 CABLEONE, US
6327 3328 3520 SHAW, CA
8551 3164 3699 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2727 3697 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2341 2684 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1624 2:1229 3:168 4:5 5:4104 6:110
7:5 8:1546 9:1 11:172 12:1607 13:370
14:2361 15:285 16:76 17:370 18:408 20:243
21:4 22:188 23:6012 24:2478 25:4 27:2785
29:19 31:2496 32:103 34:8 35:95 36:1816
37:4595 38:3975 39:821 40:144 41:3919 42:1052
43:2317 44:307 45:16454 46:4223 47:381 49:1708
50:1934 51:374 52:1543 54:396 55:774 56:8
57:84 58:1757 59:1169 60:1008 61:2426 62:2603
63:1938 64:5658 65:2327 66:4916 67:3033 68:1362
69:4138 70:1256 71:663 72:2993 74:2598 75:1464
76:596 77:2345 78:3930 79:2942 80:2066 81:1825
82:1489 83:1240 84:1513 85:3745 86:742 87:1925
88:2849 89:3521 90:592 91:7623 92:1984 93:2567
94:3499 95:4854 96:1316 97:344 98:1173 99:740
100:77 101:1063 102:2531 103:30767 104:4616 105:482
106:848 107:2546 108:918 109:4348 110:2045 111:3260
112:2031 113:1511 114:1597 115:2094 116:1847 117:2480
118:2283 119:1915 120:1693 121:1072 122:2589 123:2173
124:1523 125:2300 128:1304 129:1056 130:973 131:2016
132:842 133:403 134:1899 135:292 136:888 137:1061
138:2609 139:1512 140:1032 141:1491 142:1420 143:1448
144:1189 145:352 146:1899 147:1523 148:2291 149:1858
150:870 151:1147 152:1967 153:555 154:3807 155:1411
156:1635 157:1292 158:1045 159:2237 160:2577 161:1438
162:3559 163:1487 164:1691 165:1653 166:825 167:1752
168:3870 169:925 170:4563 171:887 172:3518 173:3059
174:1024 175:1151 176:3632 177:4804 178:3532 179:2159
180:2426 181:3363 182:3230 183:1935 184:2366 185:19992
186:4653 187:3928 188:4083 189:3456 190:9048 191:1471
192:10989 193:8828 194:7190 195:5106 196:2981 197:2415
198:6000 199:6105 200:7734 201:5881 202:10525 203:10232
204:4610 205:3518 206:3835 207:3406 208:4115 209:4826
210:4353 211:2421 212:4089 213:3546 214:1106 215:55
216:6595 217:2650 218:1289 219:473 220:2032 221:957
222:739 223:1977
End of report
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