[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Apr 5 21:13:22 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 05 Apr, 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: 941236
Prefixes after maximum aggregation (per Origin AS): 359256
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 459240
Number of IPv4 prefixes with a valid ROA: 460742
Number of IPv4 prefixes with an invalid ROA: 1760
Number of IPv4 prefixes with no ROA: 478734
Total ASes present in the Internet Routing Table: 75595
Prefixes per ASN: 12.45
Origin-only ASes present in the Internet Routing Table: 64875
Origin ASes announcing only one prefix: 26576
Transit ASes present in the Internet Routing Table: 10720
Transit-only ASes present in the Internet Routing Table: 515
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: 1100
Number of instances of unregistered ASNs: 1103
Number of 32-bit ASNs allocated by the RIRs: 44026
Number of 32-bit ASNs visible in the Routing Table: 36154
Prefixes from 32-bit ASNs in the Routing Table: 183635
Number of bogon 32-bit ASNs visible in the Routing Table: 23
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 613
Number of addresses announced to Internet: 3027475200
Equivalent to 180 /8s, 115 /16s and 155 /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: 310177
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248686
Total APNIC prefixes after maximum aggregation: 72657
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241352
Unique aggregates announced from the APNIC address blocks: 100009
APNIC Region origin ASes present in the Internet Routing Table: 14021
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4245
APNIC Region transit ASes present in the Internet Routing Table: 1865
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: 9440
Number of APNIC addresses announced to Internet: 759976448
Equivalent to 45 /8s, 76 /16s and 82 /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: 274668
Total ARIN prefixes after maximum aggregation: 124161
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 279293
Unique aggregates announced from the ARIN address blocks: 133110
ARIN Region origin ASes present in the Internet Routing Table: 19132
ARIN Prefixes per ASN: 14.60
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1964
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: 4876
Number of ARIN addresses announced to Internet: 1269458688
Equivalent to 75 /8s, 170 /16s and 103 /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: 264401
Total RIPE prefixes after maximum aggregation: 126679
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 259280
Unique aggregates announced from the RIPE address blocks: 163050
RIPE Region origin ASes present in the Internet Routing Table: 28616
RIPE Prefixes per ASN: 9.06
RIPE Region origin ASes announcing only one prefix: 12128
RIPE Region transit ASes present in the Internet Routing Table: 3977
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: 11717
Number of RIPE addresses announced to Internet: 714704640
Equivalent to 42 /8s, 153 /16s and 135 /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: 121531
Total LACNIC prefixes after maximum aggregation: 28887
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 119830
Unique aggregates announced from the LACNIC address blocks: 49521
LACNIC Region origin ASes present in the Internet Routing Table: 11071
LACNIC Prefixes per ASN: 10.82
LACNIC Region origin ASes announcing only one prefix: 2593
LACNIC Region transit ASes present in the Internet Routing Table: 2386
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: 8933
Number of LACNIC addresses announced to Internet: 177195520
Equivalent to 10 /8s, 143 /16s and 202 /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: 30850
Total AfriNIC prefixes after maximum aggregation: 6152
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 40867
Unique aggregates announced from the AfriNIC address blocks: 13067
AfriNIC Region origin ASes present in the Internet Routing Table: 1820
AfriNIC Prefixes per ASN: 22.45
AfriNIC Region origin ASes announcing only one prefix: 645
AfriNIC Region transit ASes present in the Internet Routing Table: 354
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: 105814016
Equivalent to 6 /8s, 78 /16s and 152 /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 9831 8741 61 CHINAMOBILE-CN China Mobile Communicati
7545 5653 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4571 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3862 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3640 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3560 497 256 BBIL-AP BHARTI Airtel Ltd., IN
45899 3271 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2772 864 363 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2179 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 9819 11370 3400 AMAZON-02, US
11492 4600 305 612 CABLEONE, US
7155 4170 287 89 VIASAT-SP-BACKBONE, US
6327 3604 1320 75 SHAW, CA
22773 3596 3069 279 ASN-CXA-ALL-CCI-22773-RDC, US
174 3442 6630 821 COGENT-174, US
749 3202 54912 2454 DNIC-AS-00749, US
16625 3069 1305 2197 AKAMAI-AS, US
367 2877 3570 1365 DNIC-ASBLK-00306-00371, US
396982 2764 3641 413 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 7664 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3838 3395 126 AKAMAI-ASN1, NL
9009 3266 283 1595 M247, RO
12389 2987 2304 904 ROSTELECOM-AS, RU
8551 2642 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1528 1852 14 TE-AS TE-AS, EG
44477 1513 99 720 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 12353 3314 487 UNINET, MX
10620 3525 496 887 Telmex Colombia S.A., CO
13999 2524 346 655 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1341 2315 247 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1147 177 424 Techtel LMDS Comunicaciones Interactiva
6503 1101 346 479 Axtel, S.A.B. de C.V., MX
6147 1081 369 22 Telefonica del Peru S.A.A., PE
22884 1069 114 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1502 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1159 75 74 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 531 56 54 WANANCHI-, KE
36914 483 82 3 KENET-AS, KE
24757 429 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 12353 3314 487 UNINET, MX
9808 9831 8741 61 CHINAMOBILE-CN China Mobile Communicati
16509 9819 11370 3400 AMAZON-02, US
12479 7664 1709 144 UNI2-AS, ES
7545 5653 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4600 305 612 CABLEONE, US
18403 4571 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4170 287 89 VIASAT-SP-BACKBONE, US
7552 3862 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 9831 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7664 7520 UNI2-AS, ES
16509 9819 6419 AMAZON-02, US
7545 5653 4980 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4571 4546 FPT-AS-AP FPT Telecom Company, VN
7155 4170 4081 VIASAT-SP-BACKBONE, US
11492 4600 3988 CABLEONE, US
7552 3862 3842 VIETEL-AS-AP Viettel Group, VN
20940 3838 3712 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: 3786 LGDACOM LG DACOM Corporation, KR
27.0.193.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.193.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
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 /14:1194 /15:2100 /16:13295 /17:8193 /18:13656
/19:24602 /20:43226 /21:51162 /22:110611 /23:98687 /24:573470
/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 6782 7664 UNI2-AS, ES
8151 6378 12353 UNINET, MX
11492 3513 4600 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3402 3604 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2660 3596 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2144 2488 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3525 Telmex Colombia S.A., CO
8551 2118 2642 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)
----------------------------------------------
1:2256 2:1484 3:322 4:6 5:4522 6:162
7:6 8:1504 9:2 11:172 12:1463 13:377
14:2353 15:318 16:209 17:368 18:758 20:358
21:4 22:188 23:6646 24:2717 25:2 27:2637
29:19 31:2667 32:46 34:60 35:125 36:2271
37:4473 38:7136 39:892 40:125 41:4078 42:2216
43:2335 44:319 45:17012 46:4405 47:302 49:1894
50:1917 51:573 52:1586 54:307 55:996 56:5
57:169 58:2033 59:1188 60:1029 61:2571 62:2685
63:1894 64:5540 65:2194 66:4702 67:3058 68:1336
69:4102 70:1197 71:584 72:2903 74:2582 75:1548
76:630 77:2427 78:1847 79:2489 80:2189 81:1955
82:1562 83:1315 84:1648 85:3129 86:836 87:2027
88:1249 89:4025 90:680 91:8083 92:2196 93:2653
94:3673 95:4161 96:1307 97:314 98:1035 99:743
100:94 101:1168 102:3118 103:32512 104:4855 105:635
106:929 107:2756 108:1117 109:4065 110:2133 111:3216
112:2066 113:1788 114:1774 115:2069 116:1865 117:2621
118:2828 119:1941 120:1785 121:1270 122:2666 123:2217
124:1562 125:2836 126:32 128:1497 129:939 130:1116
131:1863 132:802 133:410 134:1719 135:316 136:939
137:1197 138:2832 139:1557 140:1386 141:1361 142:1589
143:1503 144:996 145:348 146:2044 147:1753 148:2467
149:2572 150:1039 151:1339 152:2008 153:589 154:6265
155:1422 156:2250 157:1701 158:1111 159:2322 160:2627
161:1637 162:3593 163:1721 164:1641 165:2134 166:1127
167:1777 168:3927 169:795 170:4745 171:1005 172:3824
173:3036 174:904 175:1212 176:3629 177:4676 178:3593
179:2264 180:2353 181:3666 182:3386 183:2040 184:2276
185:20705 186:4967 187:4501 188:4040 189:4120 190:9331
191:1525 192:10987 193:9060 194:7448 195:5259 196:3152
197:2434 198:5998 199:7544 200:8065 201:6293 202:10273
203:10298 204:4561 205:3737 206:4508 207:3481 208:4174
209:5042 210:4484 211:2488 212:4319 213:3394 214:1085
215:50 216:6778 217:2835 218:1315 219:406 220:2043
221:1035 222:697 223:2199
End of report
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