[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Nov 3 21:13:17 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Thu 03 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: 912547
Prefixes after maximum aggregation (per Origin AS): 344483
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 441171
Number of IPv4 prefixes with a valid ROA: 367744
Number of IPv4 prefixes with an invalid ROA: 2930
Number of IPv4 prefixes with no ROA: 541873
Total ASes present in the Internet Routing Table: 73749
Prefixes per ASN: 12.37
Origin-only ASes present in the Internet Routing Table: 63446
Origin ASes announcing only one prefix: 26020
Transit ASes present in the Internet Routing Table: 10303
Transit-only ASes present in the Internet Routing Table: 396
Paths with bogon ASNs present in the IPv4 Routing Table: 83
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: 1031
Number of instances of unregistered ASNs: 1049
Number of 32-bit ASNs allocated by the RIRs: 40564
Number of 32-bit ASNs visible in the Routing Table: 33597
Prefixes from 32-bit ASNs in the Routing Table: 162735
Number of bogon 32-bit ASNs visible in the Routing Table: 69
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 503
Number of addresses announced to Internet: 3065020928
Equivalent to 182 /8s, 176 /16s and 130 /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: 309527
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237299
Total APNIC prefixes after maximum aggregation: 67680
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 232367
Unique aggregates announced from the APNIC address blocks: 96833
APNIC Region origin ASes present in the Internet Routing Table: 13062
APNIC Prefixes per ASN: 17.79
APNIC Region origin ASes announcing only one prefix: 3768
APNIC Region transit ASes present in the Internet Routing Table: 1765
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: 8315
Number of APNIC addresses announced to Internet: 773386496
Equivalent to 46 /8s, 24 /16s and 241 /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: 267004
Total ARIN prefixes after maximum aggregation: 121693
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268283
Unique aggregates announced from the ARIN address blocks: 128901
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 14.07
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 1918
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: 4665
Number of ARIN addresses announced to Internet: 1290862336
Equivalent to 76 /8s, 240 /16s and 255 /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: 261704
Total RIPE prefixes after maximum aggregation: 120707
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 258539
Unique aggregates announced from the RIPE address blocks: 154577
RIPE Region origin ASes present in the Internet Routing Table: 28139
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 11979
RIPE Region transit ASes present in the Internet Routing Table: 3898
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10844
Number of RIPE addresses announced to Internet: 716443648
Equivalent to 42 /8s, 180 /16s and 16 /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: 116751
Total LACNIC prefixes after maximum aggregation: 28017
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 116203
Unique aggregates announced from the LACNIC address blocks: 48464
LACNIC Region origin ASes present in the Internet Routing Table: 10979
LACNIC Prefixes per ASN: 10.58
LACNIC Region origin ASes announcing only one prefix: 2702
LACNIC Region transit ASes present in the Internet Routing Table: 2223
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8741
Number of LACNIC addresses announced to Internet: 175972352
Equivalent to 10 /8s, 125 /16s and 32 /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: 28758
Total AfriNIC prefixes after maximum aggregation: 5617
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 36651
Unique aggregates announced from the AfriNIC address blocks: 11977
AfriNIC Region origin ASes present in the Internet Routing Table: 1705
AfriNIC Prefixes per ASN: 21.50
AfriNIC Region origin ASes announcing only one prefix: 595
AfriNIC Region transit ASes present in the Internet Routing Table: 330
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: 1032
Number of AfriNIC addresses announced to Internet: 108039168
Equivalent to 6 /8s, 112 /16s and 140 /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 9092 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5937 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3616 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3513 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3394 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2825 4192 73 ERX-CERNET-BKB China Education and Rese
9498 2498 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2293 11250 596 KIXS-AS-KR Korea Telecom, KR
24560 2255 851 412 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 7545 10609 2895 AMAZON-02, US
11492 4590 304 554 CABLEONE, US
7155 3899 265 32 VIASAT-SP-BACKBONE, US
22773 3759 3061 342 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3552 1855 2543 AKAMAI-AS, US
6327 3517 1320 63 SHAW, CA
749 3029 50727 2287 DNIC-AS-00749, US
7018 2615 24062 1575 ATT-INTERNET4, US
30036 2599 371 285 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2560 3480 351 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 6917 1730 144 UNI2-AS, ES
9121 6900 1692 17 TTNET, TR
20940 4112 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2928 2290 912 ROSTELECOM-AS, RU
9009 2625 252 1348 M247, RO
6849 2399 339 20 UKRTELNET, UA
34984 2241 357 614 TELLCOM-AS, TR
47331 1934 294 1464 TTNET, TR
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 10780 3342 610 Uninet S.A. de C.V., MX
10620 3472 510 839 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2100 341 544 Mega Cable, S.A. de C.V., MX
28573 1331 2328 261 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 338 522 Axtel, S.A.B. de C.V., MX
3816 1286 722 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1111 183 472 Techtel LMDS Comunicaciones Interactiva
6147 1083 369 22 Telefonica del Peru S.A.A., PE
26615 992 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 1575 393 21 LINKdotNET-AS, EG
24835 1545 521 31 RAYA-AS, EG
36992 1354 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 991 68 32 ORANGE-COTE-IVOIRE, CI
36935 816 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 526 53 42 WANANCHI-, KE
37342 490 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 10780 3342 610 Uninet S.A. de C.V., MX
9808 9092 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7545 10609 2895 AMAZON-02, US
12479 6917 1730 144 UNI2-AS, ES
9121 6900 1692 17 TTNET, TR
7545 5937 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4590 304 554 CABLEONE, US
20940 4112 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 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 9092 9045 CHINAMOBILE-CN China Mobile Communications Grou
9121 6900 6883 TTNET, TR
12479 6917 6773 UNI2-AS, ES
7545 5937 5245 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7545 4650 AMAZON-02, US
11492 4590 4036 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3982 3944 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4112 3935 AKAMAI-ASN1, NL
7155 3899 3867 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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
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
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 /14:1197 /15:2077 /16:13528 /17:8355 /18:13964
/19:25060 /20:43955 /21:52109 /22:109758 /23:97580 /24:543907
/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
9121 6021 6900 TTNET, TR
12479 5922 6917 UNI2-AS, ES
8151 4736 10780 Uninet S.A. de C.V., MX
11492 3497 4590 CABLEONE, US
8551 3446 3982 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3325 3517 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2781 3759 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2259 2399 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1886 2:1022 3:167 4:5 5:4015 6:117
7:5 8:1570 9:1 11:173 12:1620 13:353
14:2374 15:280 16:69 17:359 18:369 20:235
21:4 22:188 23:6005 24:2466 25:6 27:2780
29:19 31:2468 32:90 34:7 35:95 36:1790
37:4506 38:3745 39:771 40:144 41:3923 42:1180
43:2246 44:304 45:16311 46:4194 47:375 49:1714
50:1921 51:244 52:1498 54:397 55:843 56:8
57:82 58:1812 59:1172 60:1006 61:2399 62:2557
63:1958 64:5628 65:2324 66:4841 67:3019 68:1382
69:4144 70:1296 71:685 72:2995 74:2645 75:1474
76:600 77:2225 78:3938 79:3148 80:2051 81:1809
82:1476 83:1216 84:1447 85:3721 86:727 87:1914
88:2819 89:3426 90:551 91:7589 92:2048 93:2555
94:3537 95:4822 96:1349 97:348 98:1169 99:739
100:69 101:1071 102:2403 103:30457 104:4547 105:480
106:893 107:2554 108:908 109:4319 110:2016 111:3274
112:2051 113:1520 114:1540 115:2118 116:1846 117:2481
118:2321 119:1862 120:1673 121:1089 122:2571 123:2144
124:1501 125:2162 128:1281 129:978 130:978 131:2021
132:845 133:378 134:1915 135:289 136:883 137:1051
138:2525 139:1526 140:1124 141:1438 142:1398 143:1401
144:1195 145:354 146:1884 147:1535 148:2263 149:1862
150:879 151:1138 152:1948 153:548 154:3809 155:1437
156:1623 157:1298 158:1037 159:2207 160:2577 161:1389
162:3510 163:1441 164:1692 165:1652 166:825 167:1734
168:3841 169:904 170:4547 171:845 172:3479 173:3105
174:1032 175:1166 176:3603 177:4799 178:3526 179:2171
180:2396 181:3356 182:3197 183:1931 184:2361 185:19889
186:4554 187:3991 188:3974 189:3465 190:8985 191:1418
192:11015 193:8757 194:7170 195:5092 196:2991 197:2461
198:5997 199:6066 200:7603 201:5797 202:10506 203:10261
204:4570 205:3484 206:3920 207:3420 208:4092 209:4794
210:4355 211:2382 212:4036 213:3518 214:1092 215:53
216:6542 217:2627 218:1307 219:481 220:2052 221:927
222:778 223:1983
End of report
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