[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Dec 28 21:13:17 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 28 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: 916130
Prefixes after maximum aggregation (per Origin AS): 347166
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 444614
Number of IPv4 prefixes with a valid ROA: 374761
Number of IPv4 prefixes with an invalid ROA: 2831
Number of IPv4 prefixes with no ROA: 538538
Total ASes present in the Internet Routing Table: 74000
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63588
Origin ASes announcing only one prefix: 26106
Transit ASes present in the Internet Routing Table: 10412
Transit-only ASes present in the Internet Routing Table: 424
Paths with bogon ASNs present in the IPv4 Routing Table: 61
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: 1032
Number of instances of unregistered ASNs: 1041
Number of 32-bit ASNs allocated by the RIRs: 40978
Number of 32-bit ASNs visible in the Routing Table: 33940
Prefixes from 32-bit ASNs in the Routing Table: 165689
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 513
Number of addresses announced to Internet: 3065326080
Equivalent to 182 /8s, 181 /16s and 42 /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: 311250
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237750
Total APNIC prefixes after maximum aggregation: 68211
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 232697
Unique aggregates announced from the APNIC address blocks: 97485
APNIC Region origin ASes present in the Internet Routing Table: 13188
APNIC Prefixes per ASN: 17.64
APNIC Region origin ASes announcing only one prefix: 3844
APNIC Region transit ASes present in the Internet Routing Table: 1785
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8456
Number of APNIC addresses announced to Internet: 773369856
Equivalent to 46 /8s, 24 /16s and 176 /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: 267518
Total ARIN prefixes after maximum aggregation: 122079
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268948
Unique aggregates announced from the ARIN address blocks: 129516
ARIN Region origin ASes present in the Internet Routing Table: 19047
ARIN Prefixes per ASN: 14.12
ARIN Region origin ASes announcing only one prefix: 6968
ARIN Region transit ASes present in the Internet Routing Table: 1928
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4701
Number of ARIN addresses announced to Internet: 1287890688
Equivalent to 76 /8s, 195 /16s and 167 /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: 263522
Total RIPE prefixes after maximum aggregation: 122090
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 260459
Unique aggregates announced from the RIPE address blocks: 156185
RIPE Region origin ASes present in the Internet Routing Table: 28214
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12028
RIPE Region transit ASes present in the Internet Routing Table: 3909
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10953
Number of RIPE addresses announced to Internet: 719598336
Equivalent to 42 /8s, 228 /16s and 51 /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: 117585
Total LACNIC prefixes after maximum aggregation: 28309
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116841
Unique aggregates announced from the LACNIC address blocks: 48960
LACNIC Region origin ASes present in the Internet Routing Table: 11006
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2664
LACNIC Region transit ASes present in the Internet Routing Table: 2270
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8773
Number of LACNIC addresses announced to Internet: 176065024
Equivalent to 10 /8s, 126 /16s and 138 /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: 28723
Total AfriNIC prefixes after maximum aggregation: 5702
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 36671
Unique aggregates announced from the AfriNIC address blocks: 12054
AfriNIC Region origin ASes present in the Internet Routing Table: 1718
AfriNIC Prefixes per ASN: 21.35
AfriNIC Region origin ASes announcing only one prefix: 602
AfriNIC Region transit ASes present in the Internet Routing Table: 329
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: 1057
Number of AfriNIC addresses announced to Internet: 108107776
Equivalent to 6 /8s, 113 /16s and 152 /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 9224 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5946 787 702 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3521 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3356 1867 87 VNPT-AS-VN VNPT Corp, VN
9498 2681 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2347 847 436 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2284 11250 589 KIXS-AS-KR Korea Telecom, KR
4538 2264 4192 73 ERX-CERNET-BKB China Education and Rese
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 7743 10634 2941 AMAZON-02, US
11492 4546 301 565 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3691 3062 321 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3454 1786 2504 AKAMAI-AS, US
749 3025 50577 2292 DNIC-AS-00749, US
7018 2620 24132 1590 ATT-INTERNET4, US
396982 2574 3493 369 GOOGLE-CLOUD-PLATFORM, US
30036 2563 368 393 MEDIACOM-ENTERPRISE-BUSINESS, 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 6960 1706 146 UNI2-AS, ES
9121 6176 1692 17 TTNET, TR
39891 4560 269 57 ALJAWWALSTC-AS, SA
20940 4049 3400 179 AKAMAI-ASN1, NL
8551 3698 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2915 2290 907 ROSTELECOM-AS, RU
47331 2683 386 2024 TTNET, TR
9009 2647 252 1357 M247, RO
34984 2255 358 611 TELLCOM-AS, TR
6849 2195 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 10931 3340 594 Uninet S.A. de C.V., MX
10620 3466 507 852 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2195 358 587 Mega Cable, S.A. de C.V., MX
28573 1341 2328 258 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1153 370 22 Telefonica del Peru S.A.A., PE
11664 1134 186 460 Techtel LMDS Comunicaciones Interactiva
26615 991 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 1516 537 32 RAYA-AS, EG
24863 1452 393 21 LINKdotNET-AS, EG
36992 1319 1517 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1013 67 43 ORANGE-COTE-IVOIRE, CI
36935 882 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 527 53 45 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
2018 366 319 72 TENET-1, ZA
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 10931 3340 594 Uninet S.A. de C.V., MX
9808 9224 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7743 10634 2941 AMAZON-02, US
12479 6960 1706 146 UNI2-AS, ES
9121 6176 1692 17 TTNET, TR
7545 5946 787 702 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4560 269 57 ALJAWWALSTC-AS, SA
11492 4546 301 565 CABLEONE, US
20940 4049 3400 179 AKAMAI-ASN1, NL
7155 3894 265 33 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 9224 9177 CHINAMOBILE-CN China Mobile Communications Grou
12479 6960 6814 UNI2-AS, ES
9121 6176 6159 TTNET, TR
7545 5946 5244 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7743 4802 AMAZON-02, US
39891 4560 4503 ALJAWWALSTC-AS, SA
11492 4546 3981 CABLEONE, US
20940 4049 3870 AKAMAI-ASN1, NL
7155 3894 3861 VIASAT-SP-BACKBONE, US
8551 3698 3660 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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: 6461 ZAYO-6461, 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
23.131.190.0/24 Origin: 7018 ATT-INTERNET4, US
23.131.190.0/24 Transit: 6461 ZAYO-6461, US
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /11:101 /12:300
/13:587 /14:1199 /15:2076 /16:13504 /17:8298 /18:13882
/19:25036 /20:43645 /21:52143 /22:109933 /23:98048 /24:547309
/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 6007 6960 UNI2-AS, ES
9121 5329 6176 TTNET, TR
8151 4917 10931 Uninet S.A. de C.V., MX
39891 3551 4560 ALJAWWALSTC-AS, SA
11492 3453 4546 CABLEONE, US
6327 3328 3520 SHAW, CA
8551 3163 3698 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2725 3691 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2340 2683 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1624 2:1240 3:168 4:5 5:4104 6:109
7:5 8:1545 9:1 11:172 12:1590 13:368
14:2359 15:282 16:76 17:370 18:409 20:243
21:4 22:188 23:6013 24:2481 25:4 27:2788
29:19 31:2497 32:101 34:8 35:95 36:1821
37:4606 38:3979 39:819 40:144 41:3922 42:1052
43:2320 44:308 45:16487 46:4233 47:381 49:1709
50:1933 51:374 52:1542 54:396 55:772 56:8
57:84 58:1758 59:1170 60:1009 61:2428 62:2604
63:1936 64:5658 65:2323 66:4907 67:3039 68:1363
69:4140 70:1256 71:663 72:2994 74:2596 75:1464
76:597 77:2360 78:3943 79:2944 80:2068 81:1827
82:1486 83:1238 84:1521 85:3742 86:742 87:1925
88:2854 89:3523 90:592 91:7641 92:1988 93:2567
94:3513 95:4856 96:1315 97:344 98:1174 99:741
100:77 101:1062 102:2545 103:30821 104:4606 105:484
106:849 107:2546 108:916 109:4395 110:2047 111:3259
112:2025 113:1527 114:1596 115:2093 116:1845 117:2482
118:2289 119:1890 120:1709 121:1075 122:2589 123:2173
124:1522 125:2303 128:1309 129:1056 130:976 131:2007
132:845 133:404 134:1901 135:298 136:888 137:1065
138:2604 139:1514 140:1030 141:1489 142:1420 143:1452
144:1191 145:352 146:1904 147:1545 148:2287 149:1856
150:868 151:1146 152:1967 153:555 154:3809 155:1411
156:1641 157:1294 158:1045 159:2238 160:2574 161:1434
162:3555 163:1491 164:1686 165:1664 166:828 167:1754
168:3871 169:922 170:4535 171:887 172:3517 173:3060
174:1025 175:1152 176:3641 177:4771 178:3524 179:2149
180:2426 181:3380 182:3238 183:1931 184:2366 185:19998
186:4651 187:3927 188:4093 189:3448 190:9057 191:1474
192:10985 193:8849 194:7191 195:5111 196:2971 197:2392
198:5991 199:6111 200:7730 201:5881 202:10522 203:10241
204:4608 205:3520 206:3845 207:3403 208:4119 209:4835
210:4356 211:2424 212:4094 213:3558 214:1105 215:55
216:6597 217:2652 218:1289 219:473 220:2034 221:962
222:739 223:1978
End of report
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