[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jul 14 21:13:36 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Thu 14 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: 897933
Prefixes after maximum aggregation (per Origin AS): 339091
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 436593
Number of IPv4 prefixes with a valid ROA: 336584
Number of IPv4 prefixes with an invalid ROA: 3042
Number of IPv4 prefixes with no ROA: 558307
Total ASes present in the Internet Routing Table: 73409
Prefixes per ASN: 12.23
Origin-only ASes present in the Internet Routing Table: 63089
Origin ASes announcing only one prefix: 25892
Transit ASes present in the Internet Routing Table: 10320
Transit-only ASes present in the Internet Routing Table: 393
Paths with bogon ASNs present in the IPv4 Routing Table: 56
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: 1007
Number of instances of unregistered ASNs: 1013
Number of 32-bit ASNs allocated by the RIRs: 39791
Number of 32-bit ASNs visible in the Routing Table: 33010
Prefixes from 32-bit ASNs in the Routing Table: 157547
Number of bogon 32-bit ASNs visible in the Routing Table: 41
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 514
Number of addresses announced to Internet: 3067764736
Equivalent to 182 /8s, 218 /16s and 96 /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: 299771
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236960
Total APNIC prefixes after maximum aggregation: 66775
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 231981
Unique aggregates announced from the APNIC address blocks: 95590
APNIC Region origin ASes present in the Internet Routing Table: 12776
APNIC Prefixes per ASN: 18.16
APNIC Region origin ASes announcing only one prefix: 3688
APNIC Region transit ASes present in the Internet Routing Table: 1755
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8003
Number of APNIC addresses announced to Internet: 772619776
Equivalent to 46 /8s, 13 /16s and 62 /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: 263979
Total ARIN prefixes after maximum aggregation: 120538
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264178
Unique aggregates announced from the ARIN address blocks: 127121
ARIN Region origin ASes present in the Internet Routing Table: 19033
ARIN Prefixes per ASN: 13.88
ARIN Region origin ASes announcing only one prefix: 6919
ARIN Region transit ASes present in the Internet Routing Table: 1918
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: 4557
Number of ARIN addresses announced to Internet: 1295918592
Equivalent to 77 /8s, 62 /16s and 38 /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: 251736
Total RIPE prefixes after maximum aggregation: 117849
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249209
Unique aggregates announced from the RIPE address blocks: 152899
RIPE Region origin ASes present in the Internet Routing Table: 28176
RIPE Prefixes per ASN: 8.84
RIPE Region origin ASes announcing only one prefix: 12057
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: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10759
Number of RIPE addresses announced to Internet: 714592000
Equivalent to 42 /8s, 151 /16s and 207 /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: 116157
Total LACNIC prefixes after maximum aggregation: 27663
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 115901
Unique aggregates announced from the LACNIC address blocks: 48747
LACNIC Region origin ASes present in the Internet Routing Table: 10975
LACNIC Prefixes per ASN: 10.56
LACNIC Region origin ASes announcing only one prefix: 2648
LACNIC Region transit ASes present in the Internet Routing Table: 2233
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: 8702
Number of LACNIC addresses announced to Internet: 176545536
Equivalent to 10 /8s, 133 /16s and 223 /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: 28094
Total AfriNIC prefixes after maximum aggregation: 5511
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 36149
Unique aggregates announced from the AfriNIC address blocks: 11805
AfriNIC Region origin ASes present in the Internet Routing Table: 1661
AfriNIC Prefixes per ASN: 21.76
AfriNIC Region origin ASes announcing only one prefix: 580
AfriNIC Region transit ASes present in the Internet Routing Table: 327
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: 989
Number of AfriNIC addresses announced to Internet: 107791104
Equivalent to 6 /8s, 108 /16s and 195 /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 9010 8883 46 CHINAMOBILE-CN China Mobile Communicati
7545 5915 786 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4836 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3571 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3508 1042 59 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3420 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2428 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2256 11123 596 KIXS-AS-KR Korea Telecom, KR
45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2125 425 217 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 6763 10391 2667 AMAZON-02, US
11492 4515 299 656 CABLEONE, US
22773 3909 3076 363 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3903 265 32 VIASAT-SP-BACKBONE, US
16625 3453 1774 2504 AKAMAI-AS, US
6327 3436 1319 63 SHAW, CA
749 2996 50735 2254 DNIC-AS-00749, US
30036 2628 374 157 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2512 3359 359 GOOGLE-CLOUD-PLATFORM, US
209 2390 4936 409 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 6862 1730 144 UNI2-AS, ES
8551 4011 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3993 3193 569 AKAMAI-ASN1, NL
12389 2905 2287 906 ROSTELECOM-AS, RU
6849 2795 355 21 UKRTELNET, UA
9009 2570 254 1336 M247, GB
34984 2250 358 638 TELLCOM-AS, TR
58224 1763 930 580 TCI, IR
61317 1630 115 1068 ASDETUK www.heficed.com, GB
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 10769 3395 557 Uninet S.A. de C.V., MX
10620 3476 514 775 Telmex Colombia S.A., CO
11830 2424 369 64 Instituto Costarricense de Electricidad
13999 1929 318 507 Mega Cable, S.A. de C.V., MX
28573 1361 2331 269 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1262 683 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1078 369 21 Telefonica del Peru S.A.A., PE
11664 997 179 460 Techtel LMDS Comunicaciones Interactiva
26615 978 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 1610 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1317 1519 271 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 965 65 45 ORANGE-COTE-IVOIRE, CI
36935 789 520 42 Vodafone-, EG
6713 610 1863 34 IAM-AS, MA
15399 516 52 37 WANANCHI-, KE
37342 462 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 10769 3395 557 Uninet S.A. de C.V., MX
9808 9010 8883 46 CHINAMOBILE-CN China Mobile Communicati
12479 6862 1730 144 UNI2-AS, ES
16509 6763 10391 2667 AMAZON-02, US
7545 5915 786 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4836 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4515 299 656 CABLEONE, US
8551 4011 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3993 3193 569 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 9010 8964 CHINAMOBILE-CN China Mobile Communications Grou
12479 6862 6718 UNI2-AS, ES
7545 5915 5227 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4836 4761 ERX-CERNET-BKB China Education and Research Net
16509 6763 4096 AMAZON-02, US
8551 4011 3972 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3903 3871 VIASAT-SP-BACKBONE, US
11492 4515 3859 CABLEONE, US
7552 3571 3552 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
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 /11:100 /12:306
/13:592 /14:1203 /15:2096 /16:13549 /17:8330 /18:13923
/19:25103 /20:44420 /21:51609 /22:108435 /23:96440 /24:531757
/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 5843 6862 UNI2-AS, ES
8151 4504 10769 Uninet S.A. de C.V., MX
8551 3474 4011 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3419 4515 CABLEONE, US
6327 3247 3436 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2992 3903 VIASAT-SP-BACKBONE, US
22773 2911 3909 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2653 2795 UKRTELNET, UA
30036 2286 2628 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1921 2:1041 3:157 4:5 5:3824 6:110
7:6 8:1535 9:1 11:173 12:1645 13:344
14:2335 15:232 16:44 17:384 18:179 20:242
21:4 22:188 23:5798 24:2392 25:6 27:2685
29:19 31:2437 32:92 34:7 35:88 36:1806
37:4442 38:3274 39:713 40:152 41:3902 42:1126
43:2232 44:291 45:16045 46:4161 47:325 49:1693
50:1949 51:237 52:1453 54:384 55:849 56:8
57:60 58:1848 59:1187 60:967 61:2267 62:2534
63:1930 64:5621 65:2333 66:4897 67:2987 68:1196
69:4158 70:1327 71:688 72:3028 74:2638 75:1395
76:590 77:2231 78:1877 79:3129 80:1996 81:1630
82:1494 83:1211 84:1333 85:2965 86:727 87:1897
88:1169 89:3348 90:540 91:7613 92:2024 93:2556
94:3494 95:3841 96:1325 97:352 98:1020 99:753
100:77 101:1040 102:2181 103:29568 104:4530 105:468
106:876 107:2548 108:863 109:4322 110:1989 111:3269
112:2028 113:1498 114:1490 115:2142 116:1894 117:2429
118:2313 119:1864 120:1667 121:1109 122:2533 123:2124
124:1542 125:2130 128:1242 129:1056 130:987 131:2050
132:822 133:377 134:1947 135:304 136:893 137:1000
138:2479 139:1532 140:936 141:1453 142:1307 143:1424
144:1211 145:354 146:1831 147:1537 148:2239 149:1740
150:904 151:1066 152:1858 153:544 154:3661 155:1441
156:1683 157:1264 158:1038 159:2240 160:2500 161:1267
162:3475 163:1305 164:1651 165:1636 166:773 167:1753
168:3816 169:883 170:4553 171:834 172:3294 173:3142
174:1022 175:1145 176:3594 177:4752 178:3553 179:2176
180:2386 181:3231 182:3218 183:1941 184:2345 185:19654
186:4403 187:3802 188:3976 189:3429 190:9017 191:1465
192:10972 193:8668 194:7081 195:5018 196:3038 197:2423
198:5986 199:6030 200:7577 201:5846 202:10560 203:10242
204:4526 205:3482 206:3758 207:3387 208:4022 209:4699
210:4498 211:2428 212:4040 213:3451 214:1144 215:67
216:6501 217:2628 218:1315 219:571 220:2015 221:970
222:842 223:1955
End of report
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