[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Dec 4 21:13:17 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sun 04 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: 915292
Prefixes after maximum aggregation (per Origin AS): 345882
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 443098
Number of IPv4 prefixes with a valid ROA: 373566
Number of IPv4 prefixes with an invalid ROA: 2853
Number of IPv4 prefixes with no ROA: 538873
Total ASes present in the Internet Routing Table: 73884
Prefixes per ASN: 12.39
Origin-only ASes present in the Internet Routing Table: 63522
Origin ASes announcing only one prefix: 26026
Transit ASes present in the Internet Routing Table: 10362
Transit-only ASes present in the Internet Routing Table: 416
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: 1046
Number of instances of unregistered ASNs: 1048
Number of 32-bit ASNs allocated by the RIRs: 40795
Number of 32-bit ASNs visible in the Routing Table: 33780
Prefixes from 32-bit ASNs in the Routing Table: 165053
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 523
Number of addresses announced to Internet: 3062530816
Equivalent to 182 /8s, 138 /16s and 131 /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: 310767
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237696
Total APNIC prefixes after maximum aggregation: 67973
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 232540
Unique aggregates announced from the APNIC address blocks: 97173
APNIC Region origin ASes present in the Internet Routing Table: 13121
APNIC Prefixes per ASN: 17.72
APNIC Region origin ASes announcing only one prefix: 3809
APNIC Region transit ASes present in the Internet Routing Table: 1778
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: 8389
Number of APNIC addresses announced to Internet: 773252864
Equivalent to 46 /8s, 22 /16s and 231 /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: 267426
Total ARIN prefixes after maximum aggregation: 121865
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268933
Unique aggregates announced from the ARIN address blocks: 129431
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: 6978
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: 4685
Number of ARIN addresses announced to Internet: 1288568832
Equivalent to 76 /8s, 206 /16s and 0 /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: 262795
Total RIPE prefixes after maximum aggregation: 121355
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 259650
Unique aggregates announced from the RIPE address blocks: 155155
RIPE Region origin ASes present in the Internet Routing Table: 28174
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 11987
RIPE Region transit ASes present in the Internet Routing Table: 3910
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: 10901
Number of RIPE addresses announced to Internet: 716335616
Equivalent to 42 /8s, 178 /16s and 106 /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: 117405
Total LACNIC prefixes after maximum aggregation: 28274
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116758
Unique aggregates announced from the LACNIC address blocks: 48868
LACNIC Region origin ASes present in the Internet Routing Table: 11005
LACNIC Prefixes per ASN: 10.61
LACNIC Region origin ASes announcing only one prefix: 2667
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: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8769
Number of LACNIC addresses announced to Internet: 175971072
Equivalent to 10 /8s, 125 /16s and 27 /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: 28924
Total AfriNIC prefixes after maximum aggregation: 5647
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 36887
Unique aggregates announced from the AfriNIC address blocks: 12038
AfriNIC Region origin ASes present in the Internet Routing Table: 1698
AfriNIC Prefixes per ASN: 21.72
AfriNIC Region origin ASes announcing only one prefix: 585
AfriNIC Region transit ASes present in the Internet Routing Table: 325
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: 1036
Number of AfriNIC addresses announced to Internet: 108072704
Equivalent to 6 /8s, 113 /16s and 15 /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 9134 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5955 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3617 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3525 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3363 1867 85 VNPT-AS-VN VNPT Corp, VN
9498 2567 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2452 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2309 849 417 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2290 11250 594 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 7696 10625 2901 AMAZON-02, US
11492 4547 301 569 CABLEONE, US
7155 3893 265 32 VIASAT-SP-BACKBONE, US
22773 3701 3044 316 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3512 1320 63 SHAW, CA
16625 3509 1831 2526 AKAMAI-AS, US
749 3063 50660 2330 DNIC-AS-00749, US
30036 2583 369 338 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2580 24059 1551 ATT-INTERNET4, US
396982 2565 3482 360 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 6962 1730 151 UNI2-AS, ES
9121 6416 1692 17 TTNET, TR
20940 4083 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3934 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2290 912 ROSTELECOM-AS, RU
9009 2650 252 1361 M247, RO
47331 2452 359 1848 TTNET, TR
34984 2249 357 609 TELLCOM-AS, TR
6849 2194 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 10805 3338 599 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 2132 350 554 Mega Cable, S.A. de C.V., MX
28573 1333 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 1153 369 22 Telefonica del Peru S.A.A., PE
11664 1135 184 467 Techtel LMDS Comunicaciones Interactiva
26615 989 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
24835 1548 537 31 RAYA-AS, EG
24863 1538 393 21 LINKdotNET-AS, EG
36992 1356 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1011 67 40 ORANGE-COTE-IVOIRE, CI
36935 882 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 529 54 45 WANANCHI-, KE
37342 441 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 10805 3338 599 Uninet S.A. de C.V., MX
9808 9134 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7696 10625 2901 AMAZON-02, US
12479 6962 1730 151 UNI2-AS, ES
9121 6416 1692 17 TTNET, TR
7545 5955 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4547 301 569 CABLEONE, US
20940 4083 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3934 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 9134 9087 CHINAMOBILE-CN China Mobile Communications Grou
12479 6962 6811 UNI2-AS, ES
9121 6416 6399 TTNET, TR
7545 5955 5260 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7696 4795 AMAZON-02, US
11492 4547 3978 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
20940 4083 3905 AKAMAI-ASN1, NL
8551 3934 3896 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3893 3861 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
23.131.185.0/24 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
23.131.189.0/24 Origin: 150303 SOLORDP-AS-AP SoloRDP, IN
23.131.189.0/24 Transit: 140947 SNTHOSTINGS-AS-AP SnTHostings, IN
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 /15:2080 /16:13517 /17:8331 /18:13876
/19:25060 /20:43852 /21:52263 /22:109991 /23:97831 /24:546241
/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 5995 6962 UNI2-AS, ES
9121 5557 6416 TTNET, TR
8151 4788 10805 Uninet S.A. de C.V., MX
11492 3454 4547 CABLEONE, US
8551 3398 3934 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3319 3512 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2982 3893 VIASAT-SP-BACKBONE, US
22773 2732 3701 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 2:1027 3:168 4:5 5:4063 6:118
7:5 8:1556 9:1 11:173 12:1616 13:380
14:2355 15:286 16:75 17:371 18:386 20:240
21:4 22:188 23:6022 24:2469 25:4 27:2736
29:19 31:2481 32:101 34:8 35:94 36:1808
37:4576 38:3883 39:772 40:144 41:3977 42:1193
43:2307 44:309 45:16429 46:4167 47:378 49:1702
50:1928 51:244 52:1517 54:397 55:843 56:8
57:82 58:1804 59:1168 60:1007 61:2417 62:2585
63:1951 64:5643 65:2336 66:4857 67:3011 68:1374
69:4141 70:1289 71:695 72:2987 74:2641 75:1464
76:599 77:2263 78:3936 79:3159 80:2049 81:1819
82:1500 83:1233 84:1496 85:3749 86:753 87:1931
88:2819 89:3508 90:579 91:7628 92:1999 93:2572
94:3546 95:4836 96:1315 97:345 98:1169 99:740
100:69 101:1029 102:2493 103:30612 104:4587 105:481
106:826 107:2547 108:916 109:4315 110:2020 111:3254
112:2036 113:1527 114:1591 115:2094 116:1836 117:2473
118:2335 119:1910 120:1689 121:1076 122:2589 123:2157
124:1522 125:2178 128:1276 129:944 130:973 131:2031
132:848 133:400 134:1910 135:294 136:883 137:1063
138:2603 139:1535 140:1045 141:1472 142:1412 143:1427
144:1200 145:356 146:1904 147:1515 148:2280 149:1851
150:872 151:1145 152:1961 153:534 154:3775 155:1411
156:1640 157:1289 158:1041 159:2244 160:2573 161:1433
162:3539 163:1463 164:1683 165:1645 166:824 167:1749
168:3864 169:917 170:4573 171:868 172:3522 173:3106
174:1035 175:1151 176:3631 177:4780 178:3551 179:2151
180:2412 181:3365 182:3214 183:1937 184:2361 185:19978
186:4629 187:3934 188:4062 189:3433 190:9039 191:1450
192:10997 193:8806 194:7226 195:5103 196:3009 197:2439
198:6016 199:6115 200:7708 201:5838 202:10507 203:10284
204:4612 205:3510 206:3841 207:3409 208:4119 209:4833
210:4356 211:2428 212:4061 213:3553 214:1097 215:57
216:6599 217:2638 218:1305 219:474 220:2052 221:954
222:743 223:2004
End of report
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