[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 2 21:13:13 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Fri 02 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: 914992
Prefixes after maximum aggregation (per Origin AS): 345837
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 443252
Number of IPv4 prefixes with a valid ROA: 373533
Number of IPv4 prefixes with an invalid ROA: 2879
Number of IPv4 prefixes with no ROA: 538580
Total ASes present in the Internet Routing Table: 73840
Prefixes per ASN: 12.39
Origin-only ASes present in the Internet Routing Table: 63494
Origin ASes announcing only one prefix: 25995
Transit ASes present in the Internet Routing Table: 10346
Transit-only ASes present in the Internet Routing Table: 412
Paths with bogon ASNs present in the IPv4 Routing Table: 69
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: 1036
Number of 32-bit ASNs allocated by the RIRs: 40756
Number of 32-bit ASNs visible in the Routing Table: 33744
Prefixes from 32-bit ASNs in the Routing Table: 164853
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: 529
Number of addresses announced to Internet: 3062384384
Equivalent to 182 /8s, 136 /16s and 71 /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: 310700
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237776
Total APNIC prefixes after maximum aggregation: 67940
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 232624
Unique aggregates announced from the APNIC address blocks: 97307
APNIC Region origin ASes present in the Internet Routing Table: 13113
APNIC Prefixes per ASN: 17.74
APNIC Region origin ASes announcing only one prefix: 3802
APNIC Region transit ASes present in the Internet Routing Table: 1769
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: 8377
Number of APNIC addresses announced to Internet: 773304064
Equivalent to 46 /8s, 23 /16s and 175 /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: 267291
Total ARIN prefixes after maximum aggregation: 121867
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268788
Unique aggregates announced from the ARIN address blocks: 129451
ARIN Region origin ASes present in the Internet Routing Table: 19066
ARIN Prefixes per ASN: 14.10
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 1917
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: 4679
Number of ARIN addresses announced to Internet: 1288557312
Equivalent to 76 /8s, 205 /16s and 211 /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: 262812
Total RIPE prefixes after maximum aggregation: 121341
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 259662
Unique aggregates announced from the RIPE address blocks: 155163
RIPE Region origin ASes present in the Internet Routing Table: 28157
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 11968
RIPE Region transit ASes present in the Internet Routing Table: 3905
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: 10895
Number of RIPE addresses announced to Internet: 716231936
Equivalent to 42 /8s, 176 /16s and 213 /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: 117277
Total LACNIC prefixes after maximum aggregation: 28262
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116635
Unique aggregates announced from the LACNIC address blocks: 48861
LACNIC Region origin ASes present in the Internet Routing Table: 10997
LACNIC Prefixes per ASN: 10.61
LACNIC Region origin ASes announcing only one prefix: 2662
LACNIC Region transit ASes present in the Internet Routing Table: 2242
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: 175851008
Equivalent to 10 /8s, 123 /16s and 70 /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: 28802
Total AfriNIC prefixes after maximum aggregation: 5657
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 36753
Unique aggregates announced from the AfriNIC address blocks: 12034
AfriNIC Region origin ASes present in the Internet Routing Table: 1698
AfriNIC Prefixes per ASN: 21.64
AfriNIC Region origin ASes announcing only one prefix: 587
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1034
Number of AfriNIC addresses announced to Internet: 108107008
Equivalent to 6 /8s, 113 /16s and 149 /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 9132 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5955 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3616 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 2560 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2452 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2308 849 416 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 7673 10624 2903 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 3528 1320 63 SHAW, CA
16625 3509 1831 2526 AKAMAI-AS, US
749 3064 50660 2331 DNIC-AS-00749, US
7018 2583 24060 1554 ATT-INTERNET4, US
30036 2583 369 338 MEDIACOM-ENTERPRISE-BUSINESS, 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 6961 1730 151 UNI2-AS, ES
9121 6417 1692 17 TTNET, TR
20940 4083 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3977 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2928 2290 912 ROSTELECOM-AS, RU
9009 2650 252 1361 M247, RO
47331 2452 359 1848 TTNET, TR
34984 2250 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 10806 3338 598 Uninet S.A. de C.V., MX
10620 3461 506 848 Telmex Colombia S.A., CO
11830 2260 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
3816 1288 728 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1286 338 520 Axtel, S.A.B. de C.V., MX
6147 1154 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 1526 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 521 53 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 10806 3338 598 Uninet S.A. de C.V., MX
9808 9132 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7673 10624 2903 AMAZON-02, US
12479 6961 1730 151 UNI2-AS, ES
9121 6417 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 3977 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 9132 9085 CHINAMOBILE-CN China Mobile Communications Grou
12479 6961 6810 UNI2-AS, ES
9121 6417 6400 TTNET, TR
7545 5955 5260 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7673 4770 AMAZON-02, US
11492 4547 3978 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3977 3939 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4083 3905 AKAMAI-ASN1, NL
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
23.131.184.0/24 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 /15:2079 /16:13514 /17:8316 /18:13878
/19:25044 /20:43818 /21:52262 /22:110001 /23:97826 /24:546004
/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 5994 6961 UNI2-AS, ES
9121 5558 6417 TTNET, TR
8151 4788 10806 Uninet S.A. de C.V., MX
11492 3454 4547 CABLEONE, US
8551 3441 3977 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3335 3528 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)
----------------------------------------------
1:1851 2:1028 3:167 4:5 5:4067 6:118
7:5 8:1556 9:1 11:173 12:1614 13:380
14:2368 15:285 16:73 17:371 18:384 20:240
21:4 22:188 23:6014 24:2469 25:4 27:2782
29:19 31:2479 32:104 34:8 35:94 36:1807
37:4574 38:3879 39:772 40:144 41:3979 42:1193
43:2311 44:307 45:16407 46:4157 47:378 49:1702
50:1931 51:244 52:1506 54:397 55:843 56:8
57:82 58:1804 59:1167 60:1008 61:2418 62:2584
63:1948 64:5652 65:2337 66:4858 67:3008 68:1367
69:4141 70:1289 71:695 72:2979 74:2646 75:1469
76:599 77:2260 78:3947 79:3157 80:2048 81:1813
82:1503 83:1233 84:1504 85:3747 86:753 87:1931
88:2819 89:3497 90:579 91:7618 92:1998 93:2572
94:3545 95:4836 96:1315 97:345 98:1168 99:740
100:69 101:1055 102:2480 103:30600 104:4574 105:483
106:826 107:2546 108:914 109:4338 110:2020 111:3248
112:2040 113:1527 114:1592 115:2093 116:1859 117:2474
118:2336 119:1916 120:1689 121:1076 122:2591 123:2159
124:1523 125:2187 128:1279 129:944 130:974 131:2029
132:846 133:400 134:1909 135:295 136:879 137:1000
138:2574 139:1533 140:1043 141:1488 142:1417 143:1427
144:1200 145:354 146:1906 147:1517 148:2281 149:1844
150:870 151:1146 152:1965 153:534 154:3773 155:1411
156:1639 157:1296 158:1041 159:2244 160:2574 161:1430
162:3542 163:1459 164:1683 165:1644 166:822 167:1751
168:3848 169:915 170:4566 171:866 172:3521 173:3106
174:1035 175:1151 176:3629 177:4771 178:3553 179:2152
180:2414 181:3365 182:3219 183:1925 184:2365 185:19982
186:4629 187:3924 188:4066 189:3431 190:9025 191:1464
192:11016 193:8809 194:7226 195:5107 196:2974 197:2440
198:6010 199:6115 200:7693 201:5831 202:10501 203:10284
204:4607 205:3499 206:3841 207:3404 208:4119 209:4818
210:4356 211:2426 212:4059 213:3475 214:1104 215:57
216:6592 217:2639 218:1305 219:474 220:2051 221:956
222:743 223:2004
End of report
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