[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Oct 20 21:13:10 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Thu 20 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: 903885
Prefixes after maximum aggregation (per Origin AS): 342565
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 440216
Number of IPv4 prefixes with a valid ROA: 357469
Number of IPv4 prefixes with an invalid ROA: 2960
Number of IPv4 prefixes with no ROA: 543456
Total ASes present in the Internet Routing Table: 73768
Prefixes per ASN: 12.25
Origin-only ASes present in the Internet Routing Table: 63390
Origin ASes announcing only one prefix: 26008
Transit ASes present in the Internet Routing Table: 10378
Transit-only ASes present in the Internet Routing Table: 407
Paths with bogon ASNs present in the IPv4 Routing Table: 68
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: 1096
Number of instances of unregistered ASNs: 1103
Number of 32-bit ASNs allocated by the RIRs: 40435
Number of 32-bit ASNs visible in the Routing Table: 33550
Prefixes from 32-bit ASNs in the Routing Table: 162152
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3064108544
Equivalent to 182 /8s, 162 /16s and 150 /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: 302317
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237104
Total APNIC prefixes after maximum aggregation: 67564
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 232150
Unique aggregates announced from the APNIC address blocks: 96670
APNIC Region origin ASes present in the Internet Routing Table: 13022
APNIC Prefixes per ASN: 17.83
APNIC Region origin ASes announcing only one prefix: 3737
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: 8272
Number of APNIC addresses announced to Internet: 773356288
Equivalent to 46 /8s, 24 /16s and 123 /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: 266598
Total ARIN prefixes after maximum aggregation: 121490
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 267759
Unique aggregates announced from the ARIN address blocks: 128657
ARIN Region origin ASes present in the Internet Routing Table: 19059
ARIN Prefixes per ASN: 14.05
ARIN Region origin ASes announcing only one prefix: 6960
ARIN Region transit ASes present in the Internet Routing Table: 1921
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: 4649
Number of ARIN addresses announced to Internet: 1290025984
Equivalent to 76 /8s, 228 /16s and 60 /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: 253626
Total RIPE prefixes after maximum aggregation: 119135
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250564
Unique aggregates announced from the RIPE address blocks: 154172
RIPE Region origin ASes present in the Internet Routing Table: 28181
RIPE Prefixes per ASN: 8.89
RIPE Region origin ASes announcing only one prefix: 12018
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: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10856
Number of RIPE addresses announced to Internet: 716446976
Equivalent to 42 /8s, 180 /16s and 29 /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: 116689
Total LACNIC prefixes after maximum aggregation: 27965
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 116238
Unique aggregates announced from the LACNIC address blocks: 48360
LACNIC Region origin ASes present in the Internet Routing Table: 10986
LACNIC Prefixes per ASN: 10.58
LACNIC Region origin ASes announcing only one prefix: 2692
LACNIC Region transit ASes present in the Internet Routing Table: 2252
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8748
Number of LACNIC addresses announced to Internet: 176009728
Equivalent to 10 /8s, 125 /16s and 178 /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: 28772
Total AfriNIC prefixes after maximum aggregation: 5604
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 36645
Unique aggregates announced from the AfriNIC address blocks: 11931
AfriNIC Region origin ASes present in the Internet Routing Table: 1701
AfriNIC Prefixes per ASN: 21.54
AfriNIC Region origin ASes announcing only one prefix: 601
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: 107936256
Equivalent to 6 /8s, 110 /16s and 250 /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 3594 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3517 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3386 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2824 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2476 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2292 11251 595 KIXS-AS-KR Korea Telecom, KR
24560 2241 851 415 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 7385 10578 2910 AMAZON-02, US
11492 4612 305 509 CABLEONE, US
7155 3899 265 32 VIASAT-SP-BACKBONE, US
22773 3757 3061 340 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3545 1851 2545 AKAMAI-AS, US
6327 3502 1320 63 SHAW, CA
749 3027 50696 2294 DNIC-AS-00749, US
7018 2646 24157 1597 ATT-INTERNET4, US
30036 2600 367 258 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2553 3479 346 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 6907 1730 144 UNI2-AS, ES
20940 4108 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3983 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 912 ROSTELECOM-AS, RU
9009 2617 252 1344 M247, RO
6849 2477 339 20 UKRTELNET, UA
34984 2243 357 616 TELLCOM-AS, TR
58224 1697 912 634 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 10849 3338 599 Uninet S.A. de C.V., MX
10620 3471 510 838 Telmex Colombia S.A., CO
11830 2301 369 64 Instituto Costarricense de Electricidad
13999 2072 338 539 Mega Cable, S.A. de C.V., MX
28573 1349 2329 259 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
6147 1089 369 22 Telefonica del Peru S.A.A., PE
11664 1089 181 466 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 1574 393 21 LINKdotNET-AS, EG
24835 1518 521 31 RAYA-AS, EG
36992 1350 1519 270 ETISALAT-MISR, EG
36903 1259 550 98 MT-MPLS, MA
29571 1014 68 32 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 498 51 33 WANANCHI-, KE
37342 494 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 10849 3338 599 Uninet S.A. de C.V., MX
9808 9065 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7385 10578 2910 AMAZON-02, US
12479 6907 1730 144 UNI2-AS, ES
7545 5925 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4612 305 509 CABLEONE, US
20940 4108 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3983 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3899 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 6907 6763 UNI2-AS, ES
7545 5925 5235 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7385 4475 AMAZON-02, US
11492 4612 4103 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3983 3945 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4108 3931 AKAMAI-ASN1, NL
7155 3899 3867 VIASAT-SP-BACKBONE, US
7552 3594 3574 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: 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 /12:298
/13:589 /14:1197 /15:2078 /16:13514 /17:8366 /18:13942
/19:25089 /20:43951 /21:51364 /22:108840 /23:96632 /24:537856
/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 5916 6907 UNI2-AS, ES
8151 4775 10849 Uninet S.A. de C.V., MX
11492 3518 4612 CABLEONE, US
8551 3447 3983 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3310 3502 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2781 3757 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2340 2477 UKRTELNET, UA
30036 2260 2600 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1893 2:1033 3:166 4:5 5:3946 6:116
7:6 8:1565 9:1 11:173 12:1622 13:347
14:2369 15:275 16:69 17:361 18:338 20:241
21:4 22:188 23:5972 24:2470 25:6 27:2786
29:19 31:2458 32:91 34:7 35:90 36:1864
37:4475 38:3652 39:754 40:159 41:3967 42:1180
43:2291 44:296 45:16241 46:4220 47:375 49:1706
50:1929 51:228 52:1500 54:394 55:837 56:8
57:84 58:1813 59:1171 60:996 61:2369 62:2543
63:1967 64:5639 65:2319 66:4853 67:2984 68:1377
69:4163 70:1303 71:684 72:2984 74:2653 75:1476
76:599 77:2250 78:1834 79:3155 80:2056 81:1680
82:1526 83:1221 84:1424 85:2964 86:736 87:1910
88:1176 89:3440 90:544 91:7595 92:2082 93:2551
94:3528 95:3858 96:1346 97:348 98:1169 99:739
100:68 101:1064 102:2355 103:30422 104:4541 105:477
106:888 107:2543 108:899 109:4341 110:2013 111:3269
112:2053 113:1513 114:1535 115:2100 116:1864 117:2488
118:2328 119:1867 120:1704 121:1091 122:2551 123:2141
124:1499 125:2171 128:1261 129:975 130:975 131:2018
132:833 133:379 134:1910 135:289 136:866 137:1033
138:2553 139:1530 140:1142 141:1475 142:1399 143:1419
144:1203 145:349 146:1883 147:1544 148:2250 149:1830
150:880 151:1119 152:1951 153:547 154:3769 155:1425
156:1646 157:1303 158:1046 159:2186 160:2577 161:1378
162:3502 163:1451 164:1685 165:1652 166:809 167:1734
168:3821 169:895 170:4547 171:849 172:3455 173:3099
174:1035 175:1152 176:3582 177:4755 178:3553 179:2103
180:2386 181:3302 182:3207 183:1939 184:2354 185:19842
186:4583 187:3999 188:4035 189:3476 190:9005 191:1453
192:10983 193:8743 194:7155 195:5075 196:2988 197:2464
198:5996 199:6059 200:7619 201:5847 202:10513 203:10254
204:4561 205:3493 206:3882 207:3444 208:4098 209:4794
210:4350 211:2380 212:4023 213:3567 214:1099 215:53
216:6488 217:2618 218:1314 219:479 220:2047 221:926
222:773 223:1981
End of report
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