[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Mar 27 21:13:25 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 27 Mar, 2024
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: 940502
Prefixes after maximum aggregation (per Origin AS): 358580
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 458491
Number of IPv4 prefixes with a valid ROA: 457506
Number of IPv4 prefixes with an invalid ROA: 1797
Number of IPv4 prefixes with no ROA: 481199
Total ASes present in the Internet Routing Table: 75538
Prefixes per ASN: 12.45
Origin-only ASes present in the Internet Routing Table: 64865
Origin ASes announcing only one prefix: 26574
Transit ASes present in the Internet Routing Table: 10673
Transit-only ASes present in the Internet Routing Table: 511
Paths with bogon ASNs present in the IPv4 Routing Table: 35
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1090
Number of instances of unregistered ASNs: 1093
Number of 32-bit ASNs allocated by the RIRs: 43921
Number of 32-bit ASNs visible in the Routing Table: 36086
Prefixes from 32-bit ASNs in the Routing Table: 183349
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 585
Number of addresses announced to Internet: 3028503808
Equivalent to 180 /8s, 131 /16s and 77 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 309950
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248637
Total APNIC prefixes after maximum aggregation: 72528
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241241
Unique aggregates announced from the APNIC address blocks: 100065
APNIC Region origin ASes present in the Internet Routing Table: 14010
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 4241
APNIC Region transit ASes present in the Internet Routing Table: 1873
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9425
Number of APNIC addresses announced to Internet: 760439808
Equivalent to 45 /8s, 83 /16s and 100 /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, 131072-153913
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: 274573
Total ARIN prefixes after maximum aggregation: 123957
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 279147
Unique aggregates announced from the ARIN address blocks: 132458
ARIN Region origin ASes present in the Internet Routing Table: 19128
ARIN Prefixes per ASN: 14.59
ARIN Region origin ASes announcing only one prefix: 6964
ARIN Region transit ASes present in the Internet Routing Table: 1960
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4871
Number of ARIN addresses announced to Internet: 1269927168
Equivalent to 75 /8s, 177 /16s and 141 /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: 263960
Total RIPE prefixes after maximum aggregation: 126375
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 258932
Unique aggregates announced from the RIPE address blocks: 162834
RIPE Region origin ASes present in the Internet Routing Table: 28591
RIPE Prefixes per ASN: 9.06
RIPE Region origin ASes announcing only one prefix: 12113
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: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11682
Number of RIPE addresses announced to Internet: 714752512
Equivalent to 42 /8s, 154 /16s and 66 /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
196608-216475
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: 121540
Total LACNIC prefixes after maximum aggregation: 28843
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 119891
Unique aggregates announced from the LACNIC address blocks: 49596
LACNIC Region origin ASes present in the Internet Routing Table: 11059
LACNIC Prefixes per ASN: 10.84
LACNIC Region origin ASes announcing only one prefix: 2605
LACNIC Region transit ASes present in the Internet Routing Table: 2375
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8920
Number of LACNIC addresses announced to Internet: 177269760
Equivalent to 10 /8s, 144 /16s and 236 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 30702
Total AfriNIC prefixes after maximum aggregation: 6149
AfriNIC Deaggregation factor: 4.99
Prefixes being announced from the AfriNIC address blocks: 40705
Unique aggregates announced from the AfriNIC address blocks: 13069
AfriNIC Region origin ASes present in the Internet Routing Table: 1819
AfriNIC Prefixes per ASN: 22.38
AfriNIC Region origin ASes announcing only one prefix: 651
AfriNIC Region transit ASes present in the Internet Routing Table: 353
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1188
Number of AfriNIC addresses announced to Internet: 105803520
Equivalent to 6 /8s, 78 /16s and 111 /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 9826 8741 61 CHINAMOBILE-CN China Mobile Communicati
7545 5657 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4602 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3857 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3608 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3523 495 253 BBIL-AP BHARTI Airtel Ltd., IN
45899 3270 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2764 863 366 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2178 433 191 TATACOMM-AS TATA Communications formerl
45090 2150 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 9767 11360 3416 AMAZON-02, US
11492 4595 305 619 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3626 3079 300 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3603 1320 75 SHAW, CA
174 3522 6651 695 COGENT-174, US
749 3189 54916 2441 DNIC-AS-00749, US
16625 3129 1342 2234 AKAMAI-AS, US
367 2907 3583 1378 DNIC-ASBLK-00306-00371, US
396982 2763 3641 412 GOOGLE-CLOUD-PLATFORM, 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 7674 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3845 3395 126 AKAMAI-ASN1, NL
9009 3260 283 1592 M247, RO
12389 2982 2304 904 ROSTELECOM-AS, RU
8551 2650 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1525 1852 14 TE-AS TE-AS, EG
44477 1497 98 709 STARK-INDUSTRIES, 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 12334 3314 486 UNINET, MX
10620 3527 497 888 Telmex Colombia S.A., CO
13999 2515 342 655 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1204 348 492 Axtel, S.A.B. de C.V., MX
11664 1148 179 424 Techtel LMDS Comunicaciones Interactiva
6147 1089 369 22 Telefonica del Peru S.A.A., PE
26615 1071 2503 53 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 1549 545 28 RAYA-AS, EG
24863 1505 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 76 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 529 56 53 WANANCHI-, KE
36914 481 82 3 KENET-AS, KE
24757 427 73 5 EthioNet-AS, ET
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 12334 3314 486 UNINET, MX
9808 9826 8741 61 CHINAMOBILE-CN China Mobile Communicati
16509 9767 11360 3416 AMAZON-02, US
12479 7674 1709 144 UNI2-AS, ES
7545 5657 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4602 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4595 305 619 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
7552 3857 1330 20 VIETEL-AS-AP Viettel Group, VN
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 9826 9765 CHINAMOBILE-CN China Mobile Communications Grou
12479 7674 7530 UNI2-AS, ES
16509 9767 6351 AMAZON-02, US
7545 5657 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4602 4577 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4595 3976 CABLEONE, US
7552 3857 3837 VIETEL-AS-AP Viettel Group, VN
20940 3845 3719 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.0.192.0/22 Origin: 138415 HENGDA-HK HENGDA NETWORK LIMITED, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 6939 HURRICANE, US
27.0.193.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.193.0/24 Transit: 6939 HURRICANE, US
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 /9:14 /10:36 /11:95 /12:297
/13:581 /14:1195 /15:2101 /16:13298 /17:8198 /18:13664
/19:24637 /20:43412 /21:51204 /22:110550 /23:98628 /24:572575
/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 6791 7674 UNI2-AS, ES
8151 6360 12334 UNINET, MX
11492 3508 4595 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3401 3603 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2663 3626 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2147 2491 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2133 3527 Telmex Colombia S.A., CO
8551 2126 2650 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2271 2:1481 3:318 4:6 5:4526 6:161
7:6 8:1501 9:2 11:172 12:1467 13:376
14:2359 15:318 16:210 17:366 18:756 20:356
21:4 22:188 23:6633 24:2703 25:2 27:2638
29:19 31:2632 32:46 34:61 35:126 36:2232
37:4504 38:7156 39:894 40:125 41:4053 42:2219
43:2339 44:316 45:16928 46:4418 47:298 49:1893
50:1895 51:573 52:1579 54:307 55:893 56:5
57:168 58:2026 59:1159 60:1027 61:2572 62:2693
63:1911 64:5538 65:2202 66:4731 67:3056 68:1338
69:4086 70:1200 71:584 72:2902 74:2580 75:1550
76:632 77:2433 78:1848 79:2478 80:2171 81:1938
82:1534 83:1285 84:1650 85:3098 86:829 87:2035
88:1234 89:4062 90:679 91:8051 92:2196 93:2654
94:3666 95:4177 96:1306 97:312 98:1045 99:743
100:92 101:1168 102:3078 103:32495 104:4790 105:635
106:929 107:2758 108:1114 109:4064 110:2134 111:3177
112:2065 113:1758 114:1775 115:2054 116:1863 117:2619
118:2834 119:1951 120:1783 121:1272 122:2660 123:2213
124:1571 125:2844 126:32 128:1492 129:930 130:1099
131:1849 132:807 133:410 134:1723 135:317 136:944
137:1193 138:2847 139:1552 140:1389 141:1358 142:1602
143:1484 144:1010 145:347 146:2025 147:1738 148:2486
149:2573 150:1041 151:1341 152:1977 153:589 154:6187
155:1374 156:2235 157:1667 158:1075 159:2278 160:2605
161:1640 162:3604 163:1721 164:1640 165:2130 166:1064
167:1764 168:3942 169:795 170:4739 171:1002 172:3827
173:3042 174:904 175:1211 176:3676 177:4729 178:3606
179:2282 180:2378 181:3673 182:3365 183:2043 184:2270
185:20680 186:4930 187:4519 188:4039 189:4120 190:9324
191:1511 192:11020 193:9057 194:7445 195:5250 196:3157
197:2381 198:6010 199:7538 200:8018 201:6309 202:10305
203:10315 204:4572 205:3736 206:4498 207:3484 208:4145
209:5055 210:4489 211:2486 212:4289 213:3400 214:1085
215:50 216:6780 217:2824 218:1315 219:406 220:2049
221:1032 222:692 223:2231
End of report
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