[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Sep 29 21:13:17 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Thu 29 Sep, 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: 901740
Prefixes after maximum aggregation (per Origin AS): 341862
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 440146
Number of IPv4 prefixes with a valid ROA: 353616
Number of IPv4 prefixes with an invalid ROA: 3200
Number of IPv4 prefixes with no ROA: 544924
Total ASes present in the Internet Routing Table: 73683
Prefixes per ASN: 12.24
Origin-only ASes present in the Internet Routing Table: 63324
Origin ASes announcing only one prefix: 26007
Transit ASes present in the Internet Routing Table: 10359
Transit-only ASes present in the Internet Routing Table: 402
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: 1105
Number of instances of unregistered ASNs: 1109
Number of 32-bit ASNs allocated by the RIRs: 40277
Number of 32-bit ASNs visible in the Routing Table: 33417
Prefixes from 32-bit ASNs in the Routing Table: 160961
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 539
Number of addresses announced to Internet: 3067441152
Equivalent to 182 /8s, 213 /16s and 112 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 301227
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236623
Total APNIC prefixes after maximum aggregation: 67391
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 231537
Unique aggregates announced from the APNIC address blocks: 96360
APNIC Region origin ASes present in the Internet Routing Table: 12971
APNIC Prefixes per ASN: 17.85
APNIC Region origin ASes announcing only one prefix: 3738
APNIC Region transit ASes present in the Internet Routing Table: 1758
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: 8214
Number of APNIC addresses announced to Internet: 773479680
Equivalent to 46 /8s, 26 /16s and 93 /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: 265584
Total ARIN prefixes after maximum aggregation: 121488
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 266459
Unique aggregates announced from the ARIN address blocks: 128429
ARIN Region origin ASes present in the Internet Routing Table: 19042
ARIN Prefixes per ASN: 13.99
ARIN Region origin ASes announcing only one prefix: 6941
ARIN Region transit ASes present in the Internet Routing Table: 1923
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4614
Number of ARIN addresses announced to Internet: 1291419648
Equivalent to 76 /8s, 249 /16s and 128 /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: 253132
Total RIPE prefixes after maximum aggregation: 118629
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250282
Unique aggregates announced from the RIPE address blocks: 153899
RIPE Region origin ASes present in the Internet Routing Table: 28197
RIPE Prefixes per ASN: 8.88
RIPE Region origin ASes announcing only one prefix: 12040
RIPE Region transit ASes present in the Internet Routing Table: 3931
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10832
Number of RIPE addresses announced to Internet: 718201856
Equivalent to 42 /8s, 206 /16s and 228 /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: 116657
Total LACNIC prefixes after maximum aggregation: 27963
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 116276
Unique aggregates announced from the LACNIC address blocks: 49041
LACNIC Region origin ASes present in the Internet Routing Table: 10973
LACNIC Prefixes per ASN: 10.60
LACNIC Region origin ASes announcing only one prefix: 2698
LACNIC Region transit ASes present in the Internet Routing Table: 2230
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8737
Number of LACNIC addresses announced to Internet: 176178176
Equivalent to 10 /8s, 128 /16s and 68 /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: 28639
Total AfriNIC prefixes after maximum aggregation: 5573
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 36646
Unique aggregates announced from the AfriNIC address blocks: 11977
AfriNIC Region origin ASes present in the Internet Routing Table: 1687
AfriNIC Prefixes per ASN: 21.72
AfriNIC Region origin ASes announcing only one prefix: 590
AfriNIC Region transit ASes present in the Internet Routing Table: 330
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: 1020
Number of AfriNIC addresses announced to Internet: 107838720
Equivalent to 6 /8s, 109 /16s and 125 /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 9066 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5920 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3588 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3513 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3386 1877 67 VNPT-AS-VN VNPT Corp, VN
4538 2816 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2454 499 237 BBIL-AP BHARTI Airtel Ltd., IN
24560 2232 851 411 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2230 11251 598 KIXS-AS-KR Korea Telecom, KR
45090 2178 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 7283 10550 2840 AMAZON-02, US
11492 4549 301 621 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3836 3066 346 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3547 1849 2544 AKAMAI-AS, US
6327 3490 1319 64 SHAW, CA
749 3033 50728 2291 DNIC-AS-00749, US
30036 2603 368 267 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2543 3479 342 GOOGLE-CLOUD-PLATFORM, US
209 2341 4934 392 CENTURYLINK-US-LEGACY-QWEST, 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 6891 1730 144 UNI2-AS, ES
20940 4093 3394 194 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 912 ROSTELECOM-AS, RU
9009 2609 252 1340 M247, RO
6849 2534 339 20 UKRTELNET, UA
34984 2256 358 632 TELLCOM-AS, TR
58224 1795 935 544 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 11017 3392 559 Uninet S.A. de C.V., MX
10620 3484 513 829 Telmex Colombia S.A., CO
11830 2302 369 64 Instituto Costarricense de Electricidad
13999 2033 332 533 Mega Cable, S.A. de C.V., MX
28573 1349 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1293 338 521 Axtel, S.A.B. de C.V., MX
3816 1278 708 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1140 369 21 Telefonica del Peru S.A.A., PE
11664 1066 179 467 Techtel LMDS Comunicaciones Interactiva
26615 987 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 1569 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1349 1519 270 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 995 68 32 ORANGE-COTE-IVOIRE, CI
36935 814 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 522 53 42 WANANCHI-, KE
37342 488 32 1 MOVITEL, MZ
23889 402 232 16 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 11017 3392 559 Uninet S.A. de C.V., MX
9808 9066 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7283 10550 2840 AMAZON-02, US
12479 6891 1730 144 UNI2-AS, ES
7545 5920 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4549 301 621 CABLEONE, US
20940 4093 3394 194 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3898 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 9066 9019 CHINAMOBILE-CN China Mobile Communications Grou
12479 6891 6747 UNI2-AS, ES
7545 5920 5225 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7283 4443 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3987 3949 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4549 3928 CABLEONE, US
20940 4093 3899 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, US
7552 3588 3568 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
25674 UNALLOCATED 8.12.76.0/24 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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, 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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
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
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
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 /12:301
/13:590 /14:1197 /15:2071 /16:13517 /17:8342 /18:13924
/19:25062 /20:43944 /21:51472 /22:108700 /23:96416 /24:536034
/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 5898 6891 UNI2-AS, ES
8151 4757 11017 Uninet S.A. de C.V., MX
11492 3472 4549 CABLEONE, US
8551 3451 3987 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3299 3490 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2855 3836 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2391 2534 UKRTELNET, UA
30036 2261 2603 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1890 2:1032 3:165 4:5 5:3920 6:116
7:6 8:1569 9:1 11:173 12:1627 13:343
14:2365 15:266 16:67 17:361 18:325 20:238
21:4 22:188 23:5974 24:2457 25:6 27:2740
29:19 31:2434 32:91 34:7 35:89 36:1861
37:4491 38:3627 39:751 40:153 41:3940 42:1166
43:2261 44:292 45:16211 46:4162 47:372 49:1725
50:1925 51:242 52:1495 54:388 55:841 56:8
57:81 58:1817 59:1171 60:993 61:2362 62:2549
63:1916 64:5641 65:2312 66:4875 67:2971 68:1203
69:4169 70:1321 71:684 72:2983 74:2642 75:1477
76:592 77:2263 78:1874 79:3139 80:2056 81:1645
82:1513 83:1214 84:1428 85:2948 86:733 87:1910
88:1180 89:3403 90:542 91:7583 92:2047 93:2550
94:3535 95:3835 96:1329 97:344 98:1044 99:737
100:76 101:1066 102:2319 103:30219 104:4551 105:472
106:887 107:2538 108:896 109:4322 110:2011 111:3270
112:2046 113:1508 114:1523 115:2095 116:1863 117:2491
118:2330 119:1852 120:1705 121:1089 122:2550 123:2136
124:1506 125:2152 128:1246 129:1004 130:957 131:2038
132:824 133:378 134:1900 135:290 136:864 137:1025
138:2534 139:1524 140:1052 141:1466 142:1345 143:1413
144:1192 145:347 146:1869 147:1535 148:2265 149:1816
150:885 151:1110 152:1936 153:547 154:3818 155:1435
156:1682 157:1295 158:1042 159:2199 160:2535 161:1366
162:3502 163:1422 164:1684 165:1653 166:793 167:1731
168:3828 169:871 170:4548 171:848 172:3406 173:3103
174:1020 175:1157 176:3600 177:4737 178:3563 179:2176
180:2385 181:3261 182:3197 183:1936 184:2361 185:19792
186:4555 187:3928 188:4011 189:3500 190:9063 191:1449
192:11002 193:8717 194:7149 195:5044 196:2986 197:2460
198:5983 199:6037 200:7670 201:5787 202:10516 203:10240
204:4518 205:3483 206:3888 207:3423 208:4044 209:4743
210:4346 211:2378 212:4054 213:3558 214:1118 215:54
216:6417 217:2637 218:1310 219:481 220:2036 221:925
222:772 223:1971
End of report
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