[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Nov 29 21:13:20 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 29 Nov, 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: 915382
Prefixes after maximum aggregation (per Origin AS): 345737
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 443045
Number of IPv4 prefixes with a valid ROA: 373393
Number of IPv4 prefixes with an invalid ROA: 3024
Number of IPv4 prefixes with no ROA: 538965
Total ASes present in the Internet Routing Table: 73833
Prefixes per ASN: 12.40
Origin-only ASes present in the Internet Routing Table: 63488
Origin ASes announcing only one prefix: 25976
Transit ASes present in the Internet Routing Table: 10345
Transit-only ASes present in the Internet Routing Table: 413
Paths with bogon ASNs present in the IPv4 Routing Table: 71
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: 1019
Number of instances of unregistered ASNs: 1023
Number of 32-bit ASNs allocated by the RIRs: 40734
Number of 32-bit ASNs visible in the Routing Table: 33729
Prefixes from 32-bit ASNs in the Routing Table: 164850
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: 518
Number of addresses announced to Internet: 3062502912
Equivalent to 182 /8s, 138 /16s and 22 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 311010
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237780
Total APNIC prefixes after maximum aggregation: 67877
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 232689
Unique aggregates announced from the APNIC address blocks: 97338
APNIC Region origin ASes present in the Internet Routing Table: 13108
APNIC Prefixes per ASN: 17.75
APNIC Region origin ASes announcing only one prefix: 3801
APNIC Region transit ASes present in the Internet Routing Table: 1770
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: 8370
Number of APNIC addresses announced to Internet: 773169408
Equivalent to 46 /8s, 21 /16s and 161 /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: 267318
Total ARIN prefixes after maximum aggregation: 121884
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268842
Unique aggregates announced from the ARIN address blocks: 129455
ARIN Region origin ASes present in the Internet Routing Table: 19073
ARIN Prefixes per ASN: 14.10
ARIN Region origin ASes announcing only one prefix: 6981
ARIN Region transit ASes present in the Internet Routing Table: 1922
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: 4683
Number of ARIN addresses announced to Internet: 1288615680
Equivalent to 76 /8s, 206 /16s and 183 /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: 262932
Total RIPE prefixes after maximum aggregation: 121318
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 259708
Unique aggregates announced from the RIPE address blocks: 154974
RIPE Region origin ASes present in the Internet Routing Table: 28144
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 11955
RIPE Region transit ASes present in the Internet Routing Table: 3895
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10884
Number of RIPE addresses announced to Internet: 716309248
Equivalent to 42 /8s, 178 /16s and 3 /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: 117387
Total LACNIC prefixes after maximum aggregation: 28239
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 116756
Unique aggregates announced from the LACNIC address blocks: 48854
LACNIC Region origin ASes present in the Internet Routing Table: 10999
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2651
LACNIC Region transit ASes present in the Internet Routing Table: 2247
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8759
Number of LACNIC addresses announced to Internet: 175982592
Equivalent to 10 /8s, 125 /16s and 72 /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: 28946
Total AfriNIC prefixes after maximum aggregation: 5649
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 36868
Unique aggregates announced from the AfriNIC address blocks: 11991
AfriNIC Region origin ASes present in the Internet Routing Table: 1701
AfriNIC Prefixes per ASN: 21.67
AfriNIC Region origin ASes announcing only one prefix: 588
AfriNIC Region transit ASes present in the Internet Routing Table: 328
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1033
Number of AfriNIC addresses announced to Internet: 108101632
Equivalent to 6 /8s, 113 /16s and 128 /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 9139 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5952 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3524 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3363 1867 83 VNPT-AS-VN VNPT Corp, VN
9498 2551 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2447 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2305 849 416 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2289 11251 597 KIXS-AS-KR Korea Telecom, KR
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 7661 10622 2897 AMAZON-02, US
11492 4581 303 536 CABLEONE, US
7155 3896 265 32 VIASAT-SP-BACKBONE, US
22773 3709 3061 319 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3530 1842 2539 AKAMAI-AS, US
6327 3526 1320 63 SHAW, CA
749 3065 50661 2332 DNIC-AS-00749, US
7018 2591 24060 1553 ATT-INTERNET4, US
30036 2583 369 337 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2564 3482 359 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 6955 1730 151 UNI2-AS, ES
9121 6417 1692 17 TTNET, TR
20940 4110 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3981 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2928 2291 912 ROSTELECOM-AS, RU
9009 2648 252 1359 M247, RO
47331 2450 359 1846 TTNET, TR
34984 2245 357 609 TELLCOM-AS, TR
6849 2193 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 10794 3338 600 Uninet S.A. de C.V., MX
10620 3461 506 848 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2128 348 551 Mega Cable, S.A. de C.V., MX
28573 1336 2329 265 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1154 369 22 Telefonica del Peru S.A.A., PE
11664 1139 184 468 Techtel LMDS Comunicaciones Interactiva
18881 974 1120 27 TELEFONICA BRASIL S.A, 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
24835 1544 537 31 RAYA-AS, EG
24863 1468 393 21 LINKdotNET-AS, EG
36992 1356 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1010 67 40 ORANGE-COTE-IVOIRE, CI
36935 879 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 530 54 45 WANANCHI-, KE
36914 490 82 3 KENET-AS, KE
37342 404 32 1 MOVITEL, MZ
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 10794 3338 600 Uninet S.A. de C.V., MX
9808 9139 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7661 10622 2897 AMAZON-02, US
12479 6955 1730 151 UNI2-AS, ES
9121 6417 1692 17 TTNET, TR
7545 5952 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4581 303 536 CABLEONE, US
20940 4110 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3981 374 38 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 9139 9092 CHINAMOBILE-CN China Mobile Communications Grou
12479 6955 6804 UNI2-AS, ES
9121 6417 6400 TTNET, TR
7545 5952 5257 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7661 4764 AMAZON-02, US
11492 4581 4045 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3981 3943 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4110 3931 AKAMAI-ASN1, NL
7155 3896 3864 VIASAT-SP-BACKBONE, 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
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
23.131.184.0/24 Origin: 174 COGENT-174, US
23.131.184.0/24 Transit: 6461 ZAYO-6461, US
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 2914 NTT-LTD-2914, 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
23.131.188.0/24 Origin: 46450 PILOT, US
23.131.188.0/24 Transit: 2914 NTT-LTD-2914, 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
/13:587 /14:1195 /15:2078 /16:13523 /17:8325 /18:13882
/19:25031 /20:43811 /21:52330 /22:109918 /23:97811 /24:546423
/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 5988 6955 UNI2-AS, ES
9121 5558 6417 TTNET, TR
8151 4770 10794 Uninet S.A. de C.V., MX
11492 3487 4581 CABLEONE, US
8551 3445 3981 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3333 3526 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2985 3896 VIASAT-SP-BACKBONE, US
22773 2736 3709 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2241 2583 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1852 2:1033 3:166 4:5 5:4070 6:118
7:5 8:1560 9:1 11:173 12:1617 13:380
14:2363 15:285 16:73 17:370 18:384 20:239
21:4 22:188 23:6020 24:2469 25:6 27:2782
29:19 31:2484 32:99 34:8 35:94 36:1805
37:4563 38:3875 39:772 40:144 41:4062 42:1192
43:2295 44:305 45:16403 46:4156 47:378 49:1706
50:1931 51:244 52:1506 54:397 55:843 56:8
57:82 58:1802 59:1167 60:1008 61:2420 62:2583
63:1948 64:5662 65:2340 66:4857 67:3021 68:1379
69:4144 70:1292 71:694 72:2985 74:2645 75:1471
76:597 77:2261 78:3947 79:3162 80:2049 81:1825
82:1498 83:1230 84:1504 85:3743 86:756 87:1931
88:2823 89:3480 90:576 91:7624 92:1999 93:2571
94:3545 95:4839 96:1338 97:348 98:1171 99:740
100:69 101:1052 102:2468 103:30634 104:4550 105:482
106:828 107:2537 108:917 109:4327 110:2029 111:3268
112:2040 113:1525 114:1594 115:2127 116:1856 117:2475
118:2337 119:1899 120:1688 121:1079 122:2590 123:2159
124:1523 125:2182 128:1282 129:976 130:977 131:2028
132:849 133:400 134:1913 135:294 136:881 137:1061
138:2565 139:1535 140:1041 141:1480 142:1419 143:1429
144:1204 145:354 146:1903 147:1518 148:2268 149:1845
150:870 151:1146 152:1964 153:535 154:3788 155:1405
156:1635 157:1284 158:1042 159:2243 160:2572 161:1430
162:3529 163:1464 164:1677 165:1663 166:844 167:1743
168:3847 169:917 170:4565 171:864 172:3531 173:3101
174:1036 175:1177 176:3620 177:4800 178:3550 179:2143
180:2411 181:3368 182:3216 183:1936 184:2353 185:19972
186:4613 187:3949 188:4051 189:3432 190:9091 191:1454
192:11014 193:8796 194:7225 195:5100 196:2959 197:2506
198:6016 199:6107 200:7732 201:5833 202:10480 203:10282
204:4606 205:3482 206:3843 207:3402 208:4118 209:4810
210:4355 211:2426 212:4062 213:3551 214:1102 215:56
216:6600 217:2635 218:1306 219:473 220:2048 221:955
222:742 223:2004
End of report
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