[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Aug 4 21:13:44 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Thu 04 Aug, 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: 899596
Prefixes after maximum aggregation (per Origin AS): 339543
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 437860
Number of IPv4 prefixes with a valid ROA: 344092
Number of IPv4 prefixes with an invalid ROA: 3171
Number of IPv4 prefixes with no ROA: 552333
Total ASes present in the Internet Routing Table: 73482
Prefixes per ASN: 12.24
Origin-only ASes present in the Internet Routing Table: 63122
Origin ASes announcing only one prefix: 25958
Transit ASes present in the Internet Routing Table: 10360
Transit-only ASes present in the Internet Routing Table: 396
Paths with bogon ASNs present in the IPv4 Routing Table: 65
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 36
Max AS path prepend of ASN ( 30036) 34
Prefixes from unregistered ASNs in the Routing Table: 989
Number of instances of unregistered ASNs: 1017
Number of 32-bit ASNs allocated by the RIRs: 39920
Number of 32-bit ASNs visible in the Routing Table: 33120
Prefixes from 32-bit ASNs in the Routing Table: 158297
Number of bogon 32-bit ASNs visible in the Routing Table: 98
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 499
Number of addresses announced to Internet: 3071026688
Equivalent to 183 /8s, 12 /16s and 38 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 300368
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237600
Total APNIC prefixes after maximum aggregation: 66989
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 232591
Unique aggregates announced from the APNIC address blocks: 96269
APNIC Region origin ASes present in the Internet Routing Table: 12837
APNIC Prefixes per ASN: 18.12
APNIC Region origin ASes announcing only one prefix: 3704
APNIC Region transit ASes present in the Internet Routing Table: 1766
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 24
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8081
Number of APNIC addresses announced to Internet: 772783360
Equivalent to 46 /8s, 15 /16s and 189 /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: 264575
Total ARIN prefixes after maximum aggregation: 120727
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264799
Unique aggregates announced from the ARIN address blocks: 127449
ARIN Region origin ASes present in the Internet Routing Table: 19045
ARIN Prefixes per ASN: 13.90
ARIN Region origin ASes announcing only one prefix: 6923
ARIN Region transit ASes present in the Internet Routing Table: 1915
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: 4574
Number of ARIN addresses announced to Internet: 1295993600
Equivalent to 77 /8s, 63 /16s and 75 /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: 252187
Total RIPE prefixes after maximum aggregation: 117715
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249645
Unique aggregates announced from the RIPE address blocks: 152988
RIPE Region origin ASes present in the Internet Routing Table: 28177
RIPE Prefixes per ASN: 8.86
RIPE Region origin ASes announcing only one prefix: 12075
RIPE Region transit ASes present in the Internet Routing Table: 3943
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: 10775
Number of RIPE addresses announced to Internet: 717731072
Equivalent to 42 /8s, 199 /16s and 181 /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: 116310
Total LACNIC prefixes after maximum aggregation: 27788
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 116003
Unique aggregates announced from the LACNIC address blocks: 48846
LACNIC Region origin ASes present in the Internet Routing Table: 10967
LACNIC Prefixes per ASN: 10.58
LACNIC Region origin ASes announcing only one prefix: 2672
LACNIC Region transit ASes present in the Internet Routing Table: 2237
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8695
Number of LACNIC addresses announced to Internet: 176405760
Equivalent to 10 /8s, 131 /16s and 189 /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: 27935
Total AfriNIC prefixes after maximum aggregation: 5577
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 36058
Unique aggregates announced from the AfriNIC address blocks: 11885
AfriNIC Region origin ASes present in the Internet Routing Table: 1670
AfriNIC Prefixes per ASN: 21.59
AfriNIC Region origin ASes announcing only one prefix: 584
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 995
Number of AfriNIC addresses announced to Internet: 107825152
Equivalent to 6 /8s, 109 /16s and 72 /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 9022 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5927 789 691 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3509 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3377 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2427 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2258 11123 597 KIXS-AS-KR Korea Telecom, KR
45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2153 850 403 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6772 10392 2706 AMAZON-02, US
11492 4642 307 476 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3889 3075 366 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3463 1784 2502 AKAMAI-AS, US
6327 3444 1319 66 SHAW, CA
749 3021 50731 2279 DNIC-AS-00749, US
30036 2606 373 262 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2523 3384 362 GOOGLE-CLOUD-PLATFORM, US
209 2368 4936 405 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 6870 1730 144 UNI2-AS, ES
20940 4063 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3996 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 910 ROSTELECOM-AS, RU
6849 2754 355 21 UKRTELNET, UA
9009 2595 255 1342 M247, GB
34984 2247 358 636 TELLCOM-AS, TR
58224 1778 933 554 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 10806 3398 561 Uninet S.A. de C.V., MX
10620 3483 515 780 Telmex Colombia S.A., CO
11830 2410 369 64 Instituto Costarricense de Electricidad
13999 1944 318 517 Mega Cable, S.A. de C.V., MX
28573 1365 2330 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1270 695 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1099 370 21 Telefonica del Peru S.A.A., PE
11664 1048 180 455 Techtel LMDS Comunicaciones Interactiva
26615 981 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 1529 393 21 LINKdotNET-AS, EG
24835 1517 495 28 RAYA-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 970 66 51 ORANGE-COTE-IVOIRE, CI
36935 638 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 519 52 39 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
23889 401 232 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 10806 3398 561 Uninet S.A. de C.V., MX
9808 9022 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6870 1730 144 UNI2-AS, ES
16509 6772 10392 2706 AMAZON-02, US
7545 5927 789 691 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4642 307 476 CABLEONE, US
20940 4063 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3996 374 39 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 9022 8975 CHINAMOBILE-CN China Mobile Communications Grou
12479 6870 6726 UNI2-AS, ES
7545 5927 5236 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4834 ERX-CERNET-BKB China Education and Research Net
11492 4642 4166 CABLEONE, US
16509 6772 4066 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3996 3957 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4063 3858 AKAMAI-ASN1, NL
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
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
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.67.0.0/20 266452 ELETROINFO TELECOMUNICACOES LTDA - ME, 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 /10:40 /11:101 /12:307
/13:596 /14:1204 /15:2098 /16:13556 /17:8329 /18:13940
/19:25116 /20:44451 /21:51664 /22:108404 /23:96575 /24:533185
/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 5858 6870 UNI2-AS, ES
8151 4530 10806 Uninet S.A. de C.V., MX
11492 3546 4642 CABLEONE, US
8551 3459 3996 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3256 3444 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2888 3889 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2612 2754 UKRTELNET, UA
30036 2264 2606 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1958 2:1027 3:157 4:5 5:3854 6:111
7:6 8:1557 9:1 11:173 12:1634 13:330
14:2348 15:240 16:44 17:383 18:180 20:242
21:4 22:188 23:5861 24:2430 25:6 27:2686
29:19 31:2419 32:92 34:7 35:88 36:1811
37:4447 38:3347 39:720 40:152 41:3890 42:1133
43:2217 44:285 45:16094 46:4128 47:332 49:1683
50:1948 51:238 52:1449 54:384 55:842 56:8
57:62 58:1846 59:1188 60:974 61:2286 62:2544
63:1930 64:5610 65:2386 66:4881 67:3006 68:1197
69:4149 70:1326 71:686 72:3034 74:2640 75:1399
76:589 77:2248 78:1893 79:3131 80:2011 81:1649
82:1497 83:1214 84:1368 85:2954 86:738 87:1896
88:1188 89:3395 90:546 91:7623 92:2037 93:2560
94:3504 95:3874 96:1336 97:349 98:1034 99:754
100:77 101:1065 102:2218 103:29684 104:4537 105:466
106:879 107:2539 108:866 109:4337 110:2029 111:3270
112:2034 113:1502 114:1492 115:2082 116:1889 117:2426
118:2303 119:1879 120:1754 121:1106 122:2535 123:2122
124:1532 125:2128 128:1255 129:1048 130:979 131:2065
132:811 133:378 134:1944 135:297 136:892 137:1013
138:2526 139:1506 140:941 141:1444 142:1329 143:1399
144:1210 145:346 146:1849 147:1519 148:2235 149:1764
150:866 151:1068 152:1867 153:543 154:3686 155:1446
156:1705 157:1279 158:1038 159:2226 160:2501 161:1322
162:3487 163:1350 164:1649 165:1650 166:766 167:1778
168:3819 169:883 170:4557 171:837 172:3303 173:3126
174:1049 175:1149 176:3612 177:4755 178:3535 179:2184
180:2397 181:3234 182:3195 183:1937 184:2385 185:19619
186:4508 187:3820 188:3992 189:3398 190:9057 191:1446
192:10985 193:8686 194:7087 195:5066 196:3029 197:2420
198:6005 199:6048 200:7605 201:5851 202:10593 203:10261
204:4514 205:3462 206:3770 207:3438 208:4049 209:4713
210:4527 211:2417 212:4037 213:3481 214:1142 215:65
216:6403 217:2640 218:1310 219:575 220:2019 221:965
222:840 223:1967
End of report
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