[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jan 9 18:40:22 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 09 Jan, 2023
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 932982
Prefixes after maximum aggregation (per Origin AS): 347166
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 444632
Number of IPv4 prefixes with a valid ROA: 386446
Number of IPv4 prefixes with an invalid ROA: 1197
Number of IPv4 prefixes with no ROA: 545339
Total ASes present in the Internet Routing Table: 74035
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63450
Origin ASes announcing only one prefix: 25649
Transit ASes present in the Internet Routing Table: 10585
Transit-only ASes present in the Internet Routing Table: 436
Paths with bogon ASNs present in the IPv4 Routing Table: 123
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1037
Number of instances of unregistered ASNs: 1048
Number of 32-bit ASNs allocated by the RIRs: 41043
Number of 32-bit ASNs visible in the Routing Table: 33994
Prefixes from 32-bit ASNs in the Routing Table: 172841
Number of bogon 32-bit ASNs visible in the Routing Table: 75
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 513
Number of addresses announced to Internet: 3063377408
Equivalent to 182 /8s, 151 /16s and 110 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 322028
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236017
Total APNIC prefixes after maximum aggregation: 68094
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 230901
Unique aggregates announced from the APNIC address blocks: 97554
APNIC Region origin ASes present in the Internet Routing Table: 13176
APNIC Prefixes per ASN: 17.52
APNIC Region origin ASes announcing only one prefix: 3829
APNIC Region transit ASes present in the Internet Routing Table: 1780
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8468
Number of APNIC addresses announced to Internet: 773429504
Equivalent to 46 /8s, 25 /16s and 153 /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: 269253
Total ARIN prefixes after maximum aggregation: 121965
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271013
Unique aggregates announced from the ARIN address blocks: 129667
ARIN Region origin ASes present in the Internet Routing Table: 19084
ARIN Prefixes per ASN: 14.20
ARIN Region origin ASes announcing only one prefix: 7004
ARIN Region transit ASes present in the Internet Routing Table: 1964
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4720
Number of ARIN addresses announced to Internet: 1285540096
Equivalent to 76 /8s, 159 /16s and 201 /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: 267403
Total RIPE prefixes after maximum aggregation: 122290
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 264035
Unique aggregates announced from the RIPE address blocks: 155974
RIPE Region origin ASes present in the Internet Routing Table: 28216
RIPE Prefixes per ASN: 9.36
RIPE Region origin ASes announcing only one prefix: 11987
RIPE Region transit ASes present in the Internet Routing Table: 3998
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10976
Number of RIPE addresses announced to Internet: 719566080
Equivalent to 42 /8s, 227 /16s and 181 /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: 128052
Total LACNIC prefixes after maximum aggregation: 28288
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127219
Unique aggregates announced from the LACNIC address blocks: 48900
LACNIC Region origin ASes present in the Internet Routing Table: 11005
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2268
LACNIC Region transit ASes present in the Internet Routing Table: 2307
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8771
Number of LACNIC addresses announced to Internet: 176009472
Equivalent to 10 /8s, 125 /16s and 177 /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: 31220
Total AfriNIC prefixes after maximum aggregation: 5757
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 39301
Unique aggregates announced from the AfriNIC address blocks: 12118
AfriNIC Region origin ASes present in the Internet Routing Table: 1720
AfriNIC Prefixes per ASN: 22.85
AfriNIC Region origin ASes announcing only one prefix: 561
AfriNIC Region transit ASes present in the Internet Routing Table: 322
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1059
Number of AfriNIC addresses announced to Internet: 108537088
Equivalent to 6 /8s, 120 /16s and 37 /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 9263 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5940 786 699 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3628 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3458 1874 95 VNPT-AS-VN VNPT Corp, VN
7713 3387 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2703 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2359 849 436 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2283 11250 588 KIXS-AS-KR Korea Telecom, KR
45090 2161 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2138 439 213 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 7782 10640 2920 AMAZON-02, US
11492 4549 301 565 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3695 3063 323 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3486 1808 2514 AKAMAI-AS, US
749 3024 50575 2291 DNIC-AS-00749, US
7018 2614 24132 1583 ATT-INTERNET4, US
396982 2573 3493 368 GOOGLE-CLOUD-PLATFORM, US
30036 2568 369 366 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6951 1706 146 UNI2-AS, ES
9121 6113 1692 17 TTNET, TR
39891 4556 268 59 ALJAWWALSTC-AS, SA
20940 4074 3400 181 AKAMAI-ASN1, NL
8551 3913 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2884 2290 908 ROSTELECOM-AS, RU
47331 2808 412 2115 TTNET, TR
9009 2651 252 1355 M247, RO
34984 2254 358 610 TELLCOM-AS, TR
6849 2248 339 20 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10903 3334 595 Uninet S.A. de C.V., MX
10620 3466 507 852 Telmex Colombia S.A., CO
11830 2260 369 64 Instituto Costarricense de Electricidad
13999 2200 361 591 Mega Cable, S.A. de C.V., MX
28573 1339 2327 257 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 1151 370 22 Telefonica del Peru S.A.A., PE
11664 1135 186 467 Techtel LMDS Comunicaciones Interactiva
26615 991 2466 43 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1537 533 30 RAYA-AS, EG
24863 1455 393 21 LINKdotNET-AS, EG
36992 1327 1517 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1013 67 43 ORANGE-COTE-IVOIRE, CI
37457 837 325 49 Telkom-Internet, ZA
36935 820 520 42 Vodafone-, EG
6713 611 1861 34 IAM-AS, MA
15399 504 51 35 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10903 3334 595 Uninet S.A. de C.V., MX
9808 9263 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7782 10640 2920 AMAZON-02, US
12479 6951 1706 146 UNI2-AS, ES
9121 6113 1692 17 TTNET, TR
7545 5940 786 699 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4556 268 59 ALJAWWALSTC-AS, SA
11492 4549 301 565 CABLEONE, US
20940 4074 3400 181 AKAMAI-ASN1, NL
8551 3913 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9263 9216 CHINAMOBILE-CN China Mobile Communications Grou
12479 6951 6805 UNI2-AS, ES
9121 6113 6096 TTNET, TR
7545 5940 5241 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7782 4862 AMAZON-02, US
39891 4556 4497 ALJAWWALSTC-AS, SA
11492 4549 3984 CABLEONE, US
20940 4074 3893 AKAMAI-ASN1, NL
8551 3913 3875 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3894 3861 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/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/RENU/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/RENU/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: 36944 UBUNTU-UNICAST-AS, MW
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
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/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:38 /11:101 /12:295
/13:580 /14:1206 /15:2100 /16:13567 /17:8351 /18:14073
/19:25220 /20:43866 /21:52890 /22:110822 /23:101407 /24:558437
/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 6002 6951 UNI2-AS, ES
9121 5293 6113 TTNET, TR
8151 4951 10903 Uninet S.A. de C.V., MX
39891 3547 4556 ALJAWWALSTC-AS, SA
11492 3456 4549 CABLEONE, US
8551 3378 3913 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3328 3520 SHAW, CA
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2727 3695 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2428 2808 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1625 2:1234 3:168 4:7 5:4320 6:110
7:5 8:1572 9:1 11:172 12:1596 13:379
14:2362 15:284 16:77 17:370 18:414 20:247
21:4 22:188 23:6072 24:2525 25:4 27:2787
29:19 31:2526 32:104 34:8 35:95 36:1854
37:4654 38:4026 39:830 40:154 41:4383 42:1041
43:2321 44:307 45:17640 46:4256 47:380 49:1733
50:1944 51:379 52:1547 54:396 55:864 56:8
57:87 58:1744 59:1106 60:1009 61:2464 62:2727
63:1937 64:5649 65:2338 66:4980 67:3080 68:1363
69:4129 70:1255 71:664 72:3054 74:2621 75:1472
76:594 77:2475 78:4016 79:3165 80:2085 81:1858
82:1487 83:1237 84:1504 85:3768 86:750 87:2021
88:2908 89:3596 90:589 91:7745 92:1995 93:2593
94:3589 95:4877 96:1315 97:345 98:1166 99:738
100:75 101:1295 102:2813 103:30844 104:4626 105:897
106:823 107:2534 108:916 109:4393 110:2045 111:3275
112:2028 113:1522 114:1616 115:2094 116:1877 117:2527
118:2288 119:1891 120:1718 121:1054 122:2609 123:2179
124:1548 125:2274 128:1332 129:1124 130:987 131:2190
132:848 133:405 134:1903 135:340 136:893 137:934
138:2868 139:1522 140:1035 141:1489 142:1424 143:1525
144:1194 145:351 146:1900 147:1558 148:2291 149:1875
150:875 151:1137 152:1979 153:560 154:3935 155:1409
156:1663 157:1306 158:1044 159:2254 160:2663 161:1440
162:3570 163:1501 164:1713 165:1710 166:823 167:1754
168:4165 169:948 170:5007 171:888 172:3505 173:3082
174:1027 175:1182 176:3760 177:6105 178:3573 179:2620
180:2388 181:3447 182:3242 183:1917 184:2350 185:20166
186:5090 187:4532 188:4209 189:3844 190:9165 191:1825
192:10970 193:8856 194:7261 195:5173 196:3098 197:2736
198:5996 199:6115 200:8026 201:6120 202:10440 203:10196
204:4597 205:3509 206:3881 207:3396 208:4115 209:4824
210:4232 211:2400 212:4125 213:3562 214:1109 215:54
216:6633 217:2732 218:1269 219:414 220:1777 221:967
222:662 223:1983
End of report
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