[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Jul 2 21:13:50 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 02 Jul, 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: 896187
Prefixes after maximum aggregation (per Origin AS): 338605
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 434434
Number of IPv4 prefixes with a valid ROA: 334039
Number of IPv4 prefixes with an invalid ROA: 2997
Number of IPv4 prefixes with no ROA: 559151
Total ASes present in the Internet Routing Table: 73299
Prefixes per ASN: 12.23
Origin-only ASes present in the Internet Routing Table: 62986
Origin ASes announcing only one prefix: 25859
Transit ASes present in the Internet Routing Table: 10313
Transit-only ASes present in the Internet Routing Table: 373
Paths with bogon ASNs present in the IPv4 Routing Table: 52
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: 935
Number of instances of unregistered ASNs: 942
Number of 32-bit ASNs allocated by the RIRs: 39725
Number of 32-bit ASNs visible in the Routing Table: 32891
Prefixes from 32-bit ASNs in the Routing Table: 156973
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: 489
Number of addresses announced to Internet: 3067772672
Equivalent to 182 /8s, 218 /16s and 127 /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: 298894
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236635
Total APNIC prefixes after maximum aggregation: 66718
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 231867
Unique aggregates announced from the APNIC address blocks: 95265
APNIC Region origin ASes present in the Internet Routing Table: 12724
APNIC Prefixes per ASN: 18.22
APNIC Region origin ASes announcing only one prefix: 3654
APNIC Region transit ASes present in the Internet Routing Table: 1744
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7949
Number of APNIC addresses announced to Internet: 772647424
Equivalent to 46 /8s, 13 /16s and 170 /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: 263537
Total ARIN prefixes after maximum aggregation: 120523
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263664
Unique aggregates announced from the ARIN address blocks: 126834
ARIN Region origin ASes present in the Internet Routing Table: 19049
ARIN Prefixes per ASN: 13.84
ARIN Region origin ASes announcing only one prefix: 6924
ARIN Region transit ASes present in the Internet Routing Table: 1930
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: 4546
Number of ARIN addresses announced to Internet: 1296694784
Equivalent to 77 /8s, 73 /16s and 254 /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: 251058
Total RIPE prefixes after maximum aggregation: 117493
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 248357
Unique aggregates announced from the RIPE address blocks: 151739
RIPE Region origin ASes present in the Internet Routing Table: 28158
RIPE Prefixes per ASN: 8.82
RIPE Region origin ASes announcing only one prefix: 12042
RIPE Region transit ASes present in the Internet Routing Table: 3923
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: 10730
Number of RIPE addresses announced to Internet: 713939200
Equivalent to 42 /8s, 141 /16s and 217 /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: 115980
Total LACNIC prefixes after maximum aggregation: 27646
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 115773
Unique aggregates announced from the LACNIC address blocks: 48740
LACNIC Region origin ASes present in the Internet Routing Table: 10971
LACNIC Prefixes per ASN: 10.55
LACNIC Region origin ASes announcing only one prefix: 2663
LACNIC Region transit ASes present in the Internet Routing Table: 2224
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8690
Number of LACNIC addresses announced to Internet: 176357376
Equivalent to 10 /8s, 131 /16s and 0 /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: 28042
Total AfriNIC prefixes after maximum aggregation: 5525
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 36036
Unique aggregates announced from the AfriNIC address blocks: 11439
AfriNIC Region origin ASes present in the Internet Routing Table: 1651
AfriNIC Prefixes per ASN: 21.83
AfriNIC Region origin ASes announcing only one prefix: 576
AfriNIC Region transit ASes present in the Internet Routing Table: 331
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: 976
Number of AfriNIC addresses announced to Internet: 107817472
Equivalent to 6 /8s, 109 /16s and 42 /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 9258 8883 46 CHINAMOBILE-CN China Mobile Communicati
7545 5922 789 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4835 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3566 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3495 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3422 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2422 499 236 BBIL-AP BHARTI Airtel Ltd., IN
4766 2253 11123 595 KIXS-AS-KR Korea Telecom, KR
45090 2172 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2125 425 216 TATACOMM-AS TATA Communications formerl
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 6701 10379 2676 AMAZON-02, US
11492 4508 299 676 CABLEONE, US
22773 3943 3153 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3453 1772 2494 AKAMAI-AS, US
6327 3435 1319 63 SHAW, CA
749 2992 50740 2250 DNIC-AS-00749, US
30036 2631 374 139 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2510 3343 359 GOOGLE-CLOUD-PLATFORM, US
209 2430 4952 413 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 6885 1730 144 UNI2-AS, ES
8551 4012 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 4004 3193 567 AKAMAI-ASN1, NL
12389 2915 2289 909 ROSTELECOM-AS, RU
6849 2718 355 21 UKRTELNET, UA
9009 2565 253 1330 M247, GB
34984 2245 358 634 TELLCOM-AS, TR
58224 1803 935 588 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 10774 3403 549 Uninet S.A. de C.V., MX
10620 3472 514 773 Telmex Colombia S.A., CO
11830 2436 369 64 Instituto Costarricense de Electricidad
13999 1897 311 498 Mega Cable, S.A. de C.V., MX
28573 1369 2330 274 Claro NXT Telecomunicacoes Ltda, BR
6503 1312 344 526 Axtel, S.A.B. de C.V., MX
3816 1260 675 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1033 190 441 Techtel LMDS Comunicaciones Interactiva
26615 979 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 1613 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1317 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 959 65 57 ORANGE-COTE-IVOIRE, CI
36935 777 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 518 52 37 WANANCHI-, KE
37342 463 32 1 MOVITEL, MZ
23889 412 232 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 10774 3403 549 Uninet S.A. de C.V., MX
9808 9258 8883 46 CHINAMOBILE-CN China Mobile Communicati
12479 6885 1730 144 UNI2-AS, ES
16509 6701 10379 2676 AMAZON-02, US
7545 5922 789 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4835 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4508 299 676 CABLEONE, US
8551 4012 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 4004 3193 567 AKAMAI-ASN1, NL
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 9258 9212 CHINAMOBILE-CN China Mobile Communications Grou
12479 6885 6741 UNI2-AS, ES
7545 5922 5232 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4835 4760 ERX-CERNET-BKB China Education and Research Net
16509 6701 4025 AMAZON-02, US
8551 4012 3973 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4508 3832 CABLEONE, US
22773 3943 3577 ASN-CXA-ALL-CCI-22773-RDC, 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
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
394856 UNALLOCATED 8.40.216.0/24 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
100.67.0.0/20 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 /10:41 /11:100 /12:307
/13:591 /14:1201 /15:2092 /16:13541 /17:8348 /18:13904
/19:25114 /20:44466 /21:51659 /22:108365 /23:96068 /24:530360
/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 5863 6885 UNI2-AS, ES
8151 4496 10774 Uninet S.A. de C.V., MX
8551 3476 4012 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3415 4508 CABLEONE, US
6327 3246 3435 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2941 3943 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2576 2718 UKRTELNET, UA
30036 2288 2631 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1916 2:1045 3:157 4:5 5:3802 6:109
7:6 8:1540 9:1 11:173 12:1646 13:336
14:2342 15:228 16:44 17:385 18:175 19:1
20:235 21:4 22:188 23:5748 24:2392 25:6
27:2681 29:19 31:2449 32:92 34:7 35:88
36:1797 37:4427 38:3177 39:712 40:152 41:3898
42:1127 43:2221 44:290 45:16010 46:4112 47:328
49:1677 50:1949 51:237 52:1456 54:386 55:843
56:8 57:60 58:1825 59:1187 60:970 61:2262
62:2513 63:1933 64:5561 65:2345 66:4879 67:2984
68:1191 69:4180 70:1334 71:686 72:3048 74:2630
75:1395 76:586 77:2224 78:1835 79:3133 80:1985
81:1624 82:1498 83:1212 84:1332 85:2944 86:714
87:1912 88:1151 89:3328 90:541 91:7614 92:2013
93:2548 94:3452 95:3830 96:1308 97:352 98:1011
99:751 100:76 101:1054 102:2113 103:29369 104:4485
105:467 106:871 107:2548 108:851 109:4285 110:1989
111:3278 112:2037 113:1501 114:1498 115:2180 116:1888
117:2564 118:2305 119:1868 120:1658 121:1108 122:2527
123:2130 124:1541 125:2135 128:1257 129:1061 130:986
131:2024 132:821 133:377 134:1943 135:278 136:892
137:1011 138:2458 139:1535 140:898 141:1439 142:1303
143:1433 144:1201 145:348 146:1829 147:1520 148:2239
149:1729 150:866 151:1069 152:1849 153:537 154:3572
155:1443 156:1690 157:1262 158:1041 159:2231 160:2496
161:1295 162:3480 163:1292 164:1639 165:1627 166:757
167:1753 168:3826 169:884 170:4519 171:831 172:3230
173:3131 174:1021 175:1147 176:3542 177:4722 178:3533
179:2159 180:2356 181:3055 182:3208 183:1959 184:2346
185:19633 186:4350 187:3842 188:3922 189:3453 190:9043
191:1419 192:11010 193:8670 194:7079 195:4986 196:3042
197:2419 198:5992 199:6054 200:7588 201:5888 202:10530
203:10234 204:4536 205:3484 206:3728 207:3393 208:4024
209:4689 210:4484 211:2430 212:4023 213:3436 214:1147
215:66 216:6498 217:2630 218:1314 219:572 220:1997
221:973 222:839 223:2159
End of report
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