[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Dec 29 21:13:20 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Thu 29 Dec, 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: 916010
Prefixes after maximum aggregation (per Origin AS): 347127
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 444523
Number of IPv4 prefixes with a valid ROA: 374816
Number of IPv4 prefixes with an invalid ROA: 2809
Number of IPv4 prefixes with no ROA: 538385
Total ASes present in the Internet Routing Table: 74002
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63583
Origin ASes announcing only one prefix: 26102
Transit ASes present in the Internet Routing Table: 10419
Transit-only ASes present in the Internet Routing Table: 421
Paths with bogon ASNs present in the IPv4 Routing Table: 62
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: 1082
Number of instances of unregistered ASNs: 1091
Number of 32-bit ASNs allocated by the RIRs: 40984
Number of 32-bit ASNs visible in the Routing Table: 33947
Prefixes from 32-bit ASNs in the Routing Table: 165716
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 562
Number of addresses announced to Internet: 3065368832
Equivalent to 182 /8s, 181 /16s and 209 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 311057
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237852
Total APNIC prefixes after maximum aggregation: 68252
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232762
Unique aggregates announced from the APNIC address blocks: 97513
APNIC Region origin ASes present in the Internet Routing Table: 13203
APNIC Prefixes per ASN: 17.63
APNIC Region origin ASes announcing only one prefix: 3851
APNIC Region transit ASes present in the Internet Routing Table: 1790
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8472
Number of APNIC addresses announced to Internet: 773417472
Equivalent to 46 /8s, 25 /16s and 106 /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: 267419
Total ARIN prefixes after maximum aggregation: 122013
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268953
Unique aggregates announced from the ARIN address blocks: 129563
ARIN Region origin ASes present in the Internet Routing Table: 19052
ARIN Prefixes per ASN: 14.12
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1931
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: 4702
Number of ARIN addresses announced to Internet: 1287933184
Equivalent to 76 /8s, 196 /16s and 77 /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: 263432
Total RIPE prefixes after maximum aggregation: 122069
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 260377
Unique aggregates announced from the RIPE address blocks: 156104
RIPE Region origin ASes present in the Internet Routing Table: 28201
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12015
RIPE Region transit ASes present in the Internet Routing Table: 3911
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10946
Number of RIPE addresses announced to Internet: 719569920
Equivalent to 42 /8s, 227 /16s and 196 /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: 117530
Total LACNIC prefixes after maximum aggregation: 28323
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116789
Unique aggregates announced from the LACNIC address blocks: 48947
LACNIC Region origin ASes present in the Internet Routing Table: 11006
LACNIC Prefixes per ASN: 10.61
LACNIC Region origin ASes announcing only one prefix: 2665
LACNIC Region transit ASes present in the Internet Routing Table: 2270
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8770
Number of LACNIC addresses announced to Internet: 176066560
Equivalent to 10 /8s, 126 /16s and 144 /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: 28695
Total AfriNIC prefixes after maximum aggregation: 5691
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 36566
Unique aggregates announced from the AfriNIC address blocks: 11979
AfriNIC Region origin ASes present in the Internet Routing Table: 1713
AfriNIC Prefixes per ASN: 21.35
AfriNIC Region origin ASes announcing only one prefix: 599
AfriNIC Region transit ASes present in the Internet Routing Table: 328
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: 1057
Number of AfriNIC addresses announced to Internet: 108068352
Equivalent to 6 /8s, 112 /16s and 254 /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 9222 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5947 787 702 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3521 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3356 1867 87 VNPT-AS-VN VNPT Corp, VN
9498 2678 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2349 848 439 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2284 11250 589 KIXS-AS-KR Korea Telecom, KR
4538 2264 4192 73 ERX-CERNET-BKB China Education and Rese
45090 2180 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 7764 10640 2927 AMAZON-02, US
11492 4546 301 565 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3691 3062 321 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3454 1786 2504 AKAMAI-AS, US
749 3025 50577 2292 DNIC-AS-00749, US
7018 2627 24134 1590 ATT-INTERNET4, US
396982 2574 3493 369 GOOGLE-CLOUD-PLATFORM, US
30036 2563 368 393 MEDIACOM-ENTERPRISE-BUSINESS, 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 6945 1706 146 UNI2-AS, ES
9121 6176 1692 17 TTNET, TR
39891 4560 269 57 ALJAWWALSTC-AS, SA
20940 4051 3400 179 AKAMAI-ASN1, NL
8551 3698 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2915 2290 907 ROSTELECOM-AS, RU
47331 2682 386 2023 TTNET, TR
9009 2645 252 1356 M247, RO
34984 2255 358 611 TELLCOM-AS, TR
6849 2195 339 20 UKRTELNET, 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 10934 3340 594 Uninet S.A. de C.V., MX
10620 3466 507 852 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2197 360 589 Mega Cable, S.A. de C.V., MX
28573 1341 2328 258 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1153 370 22 Telefonica del Peru S.A.A., PE
11664 1134 186 460 Techtel LMDS Comunicaciones Interactiva
26615 991 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
24835 1538 535 31 RAYA-AS, EG
24863 1469 393 21 LINKdotNET-AS, EG
36992 1319 1517 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1014 67 40 ORANGE-COTE-IVOIRE, CI
36935 882 520 42 Vodafone-, EG
6713 611 1861 34 IAM-AS, MA
15399 528 53 45 WANANCHI-, KE
37342 489 32 1 MOVITEL, MZ
2018 371 319 71 TENET-1, ZA
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 10934 3340 594 Uninet S.A. de C.V., MX
9808 9222 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7764 10640 2927 AMAZON-02, US
12479 6945 1706 146 UNI2-AS, ES
9121 6176 1692 17 TTNET, TR
7545 5947 787 702 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4560 269 57 ALJAWWALSTC-AS, SA
11492 4546 301 565 CABLEONE, US
20940 4051 3400 179 AKAMAI-ASN1, NL
7155 3894 265 33 VIASAT-SP-BACKBONE, US
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 9222 9175 CHINAMOBILE-CN China Mobile Communications Grou
12479 6945 6799 UNI2-AS, ES
9121 6176 6159 TTNET, TR
7545 5947 5245 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7764 4837 AMAZON-02, US
39891 4560 4503 ALJAWWALSTC-AS, SA
11492 4546 3981 CABLEONE, US
20940 4051 3872 AKAMAI-ASN1, NL
7155 3894 3861 VIASAT-SP-BACKBONE, US
8551 3698 3660 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 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
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
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 /10:39 /11:101 /12:300
/13:587 /14:1199 /15:2076 /16:13504 /17:8300 /18:13887
/19:25035 /20:43652 /21:52143 /22:109942 /23:98046 /24:547169
/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 5992 6945 UNI2-AS, ES
9121 5329 6176 TTNET, TR
8151 4920 10934 Uninet S.A. de C.V., MX
39891 3551 4560 ALJAWWALSTC-AS, SA
11492 3453 4546 CABLEONE, US
6327 3328 3520 SHAW, CA
8551 3163 3698 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2725 3691 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2339 2682 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1624 2:1240 3:168 4:5 5:4106 6:110
7:5 8:1546 9:1 11:172 12:1591 13:371
14:2364 15:282 16:76 17:370 18:412 20:243
21:4 22:188 23:6016 24:2480 25:4 27:2788
29:19 31:2500 32:101 34:8 35:95 36:1825
37:4597 38:3977 39:820 40:144 41:3920 42:1052
43:2323 44:307 45:16480 46:4235 47:381 49:1708
50:1933 51:374 52:1542 54:396 55:820 56:8
57:84 58:1758 59:1170 60:1009 61:2426 62:2602
63:1936 64:5653 65:2323 66:4905 67:3041 68:1363
69:4136 70:1256 71:663 72:2992 74:2596 75:1465
76:597 77:2355 78:3938 79:2944 80:2068 81:1830
82:1485 83:1234 84:1525 85:3740 86:742 87:1924
88:2854 89:3543 90:588 91:7632 92:1985 93:2574
94:3510 95:4857 96:1315 97:344 98:1175 99:741
100:77 101:1062 102:2539 103:30866 104:4611 105:484
106:850 107:2547 108:916 109:4373 110:2047 111:3263
112:2026 113:1510 114:1598 115:2094 116:1846 117:2482
118:2289 119:1890 120:1709 121:1074 122:2589 123:2175
124:1522 125:2303 128:1310 129:1056 130:973 131:2005
132:845 133:404 134:1900 135:298 136:828 137:1062
138:2604 139:1515 140:1029 141:1489 142:1420 143:1445
144:1191 145:353 146:1900 147:1544 148:2290 149:1858
150:865 151:1147 152:1965 153:555 154:3814 155:1410
156:1640 157:1295 158:1045 159:2239 160:2572 161:1438
162:3557 163:1492 164:1623 165:1664 166:829 167:1757
168:3870 169:921 170:4558 171:886 172:3521 173:3060
174:1023 175:1152 176:3645 177:4750 178:3528 179:2142
180:2426 181:3382 182:3237 183:1931 184:2367 185:19985
186:4661 187:3915 188:4079 189:3438 190:9052 191:1468
192:10985 193:8845 194:7194 195:5105 196:2968 197:2389
198:5992 199:6112 200:7722 201:5876 202:10531 203:10242
204:4605 205:3508 206:3847 207:3406 208:4119 209:4835
210:4359 211:2424 212:4086 213:3561 214:1105 215:55
216:6595 217:2652 218:1289 219:473 220:2034 221:963
222:739 223:1979
End of report
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