[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jun 17 18:41:15 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 17 Jun, 2022
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: 917321
Prefixes after maximum aggregation (per Origin AS): 339329
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 434550
Number of IPv4 prefixes with a valid ROA: 346648
Number of IPv4 prefixes with an invalid ROA: 2775
Number of IPv4 prefixes with no ROA: 567898
Total ASes present in the Internet Routing Table: 73284
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 63092
Origin ASes announcing only one prefix: 25370
Transit ASes present in the Internet Routing Table: 10192
Transit-only ASes present in the Internet Routing Table: 359
Paths with bogon ASNs present in the IPv4 Routing Table: 110
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 906
Number of instances of unregistered ASNs: 909
Number of 32-bit ASNs allocated by the RIRs: 39606
Number of 32-bit ASNs visible in the Routing Table: 32843
Prefixes from 32-bit ASNs in the Routing Table: 162178
Number of bogon 32-bit ASNs visible in the Routing Table: 26
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 498
Number of addresses announced to Internet: 3068815616
Equivalent to 182 /8s, 234 /16s and 105 /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: 316950
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232044
Total APNIC prefixes after maximum aggregation: 66445
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227376
Unique aggregates announced from the APNIC address blocks: 95409
APNIC Region origin ASes present in the Internet Routing Table: 12682
APNIC Prefixes per ASN: 17.93
APNIC Region origin ASes announcing only one prefix: 3632
APNIC Region transit ASes present in the Internet Routing Table: 1732
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7930
Number of APNIC addresses announced to Internet: 773208576
Equivalent to 46 /8s, 22 /16s and 58 /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: 264878
Total ARIN prefixes after maximum aggregation: 120654
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 264998
Unique aggregates announced from the ARIN address blocks: 126832
ARIN Region origin ASes present in the Internet Routing Table: 19059
ARIN Prefixes per ASN: 13.90
ARIN Region origin ASes announcing only one prefix: 6917
ARIN Region transit ASes present in the Internet Routing Table: 1894
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4524
Number of ARIN addresses announced to Internet: 1297316608
Equivalent to 77 /8s, 83 /16s and 123 /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: 262580
Total RIPE prefixes after maximum aggregation: 118265
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 259713
Unique aggregates announced from the RIPE address blocks: 151571
RIPE Region origin ASes present in the Internet Routing Table: 28162
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 11998
RIPE Region transit ASes present in the Internet Routing Table: 3864
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10716
Number of RIPE addresses announced to Internet: 713846784
Equivalent to 42 /8s, 140 /16s and 112 /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: 125117
Total LACNIC prefixes after maximum aggregation: 27648
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124798
Unique aggregates announced from the LACNIC address blocks: 48690
LACNIC Region origin ASes present in the Internet Routing Table: 10986
LACNIC Prefixes per ASN: 11.36
LACNIC Region origin ASes announcing only one prefix: 2294
LACNIC Region transit ASes present in the Internet Routing Table: 2222
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8692
Number of LACNIC addresses announced to Internet: 176482048
Equivalent to 10 /8s, 132 /16s and 231 /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: 31796
Total AfriNIC prefixes after maximum aggregation: 5615
AfriNIC Deaggregation factor: 5.66
Prefixes being announced from the AfriNIC address blocks: 39938
Unique aggregates announced from the AfriNIC address blocks: 11625
AfriNIC Region origin ASes present in the Internet Routing Table: 1657
AfriNIC Prefixes per ASN: 24.10
AfriNIC Region origin ASes announcing only one prefix: 529
AfriNIC Region transit ASes present in the Internet Routing Table: 328
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 981
Number of AfriNIC addresses announced to Internet: 107677184
Equivalent to 6 /8s, 107 /16s and 6 /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 9219 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5922 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3560 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3513 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3493 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2418 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2251 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2128 425 217 TATACOMM-AS TATA Communications formerl
24560 2081 852 391 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6652 10377 2717 AMAZON-02, US
11492 4530 300 652 CABLEONE, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
22773 3879 3052 349 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3459 1805 2513 AKAMAI-AS, US
6327 3439 1319 63 SHAW, CA
749 2964 50743 2220 DNIC-AS-00749, US
30036 2624 374 166 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2475 3342 352 GOOGLE-CLOUD-PLATFORM, US
209 2436 4961 417 CENTURYLINK-US-LEGACY-QWEST, 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
9121 6894 1692 17 TTNET, TR
12479 6869 1730 143 UNI2-AS, ES
39891 4005 234 45 ALJAWWALSTC-AS, SA
8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3977 3360 199 AKAMAI-ASN1, NL
12389 2919 2273 907 ROSTELECOM-AS, RU
6849 2908 355 21 UKRTELNET, UA
9009 2525 249 1312 M247, GB
34984 2244 357 633 TELLCOM-AS, TR
47331 1881 293 1439 TTNET, TR
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 10735 3401 552 Uninet S.A. de C.V., MX
10620 3488 519 740 Telmex Colombia S.A., CO
11830 2437 369 64 Instituto Costarricense de Electricidad
13999 1875 306 490 Mega Cable, S.A. de C.V., MX
28573 1379 2332 273 Claro NXT Telecomunicacoes Ltda, BR
6503 1370 351 534 Axtel, S.A.B. de C.V., MX
3816 1259 673 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1073 369 21 Telefonica del Peru S.A.A., PE
11664 1031 192 438 Techtel LMDS Comunicaciones Interactiva
18881 965 1118 29 TELEFONICA BRASIL S.A, 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
37457 1953 327 63 Telkom-Internet, ZA
24863 1600 393 19 LINKdotNET-AS, EG
24835 1525 521 31 RAYA-AS, EG
36992 1316 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 959 65 63 ORANGE-COTE-IVOIRE, CI
36935 776 520 42 Vodafone-, EG
6713 610 1863 34 IAM-AS, MA
15399 498 50 29 WANANCHI-, KE
37342 464 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 10735 3401 552 Uninet S.A. de C.V., MX
9808 9219 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6894 1692 17 TTNET, TR
12479 6869 1730 143 UNI2-AS, ES
16509 6652 10377 2717 AMAZON-02, US
7545 5922 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4530 300 652 CABLEONE, US
39891 4005 234 45 ALJAWWALSTC-AS, SA
8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3977 3360 199 AKAMAI-ASN1, NL
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 9219 9184 CHINAMOBILE-CN China Mobile Communications Grou
9121 6894 6877 TTNET, TR
12479 6869 6726 UNI2-AS, ES
7545 5922 5229 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4001 3962 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
16509 6652 3935 AMAZON-02, US
11492 4530 3878 CABLEONE, US
7155 3901 3870 VIASAT-SP-BACKBONE, US
20940 3977 3778 AKAMAI-ASN1, NL
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
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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
394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 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
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/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
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
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
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 /10:40 /11:100 /12:302
/13:590 /14:1211 /15:2108 /16:13570 /17:8362 /18:14050
/19:25135 /20:43959 /21:52658 /22:109493 /23:100049 /24:545665
/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
9121 6013 6894 TTNET, TR
12479 5848 6869 UNI2-AS, ES
8151 4450 10735 Uninet S.A. de C.V., MX
8551 3467 4001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3433 4530 CABLEONE, US
6327 3249 3439 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2902 3879 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2758 2908 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1933 2:1031 3:157 4:8 5:3966 6:108
7:6 8:1594 9:1 11:172 12:1648 13:333
14:2333 15:211 16:42 17:384 18:174 20:217
21:4 22:188 23:5688 24:2416 25:6 27:2688
29:19 31:2468 32:96 34:5 35:87 36:1827
37:4508 38:3077 39:713 40:163 41:4409 42:1121
43:2230 44:294 45:16883 46:4210 47:328 49:1688
50:2180 51:237 52:1443 54:381 55:802 56:8
57:67 58:1768 59:1115 60:962 61:2294 62:2592
63:1958 64:5573 65:2356 66:4964 67:3006 68:1225
69:4193 70:1328 71:689 72:3116 74:2675 75:1401
76:579 77:2333 78:3975 79:3124 80:2024 81:1780
82:1503 83:1222 84:1334 85:3709 86:712 87:2025
88:2776 89:3407 90:543 91:7719 92:2029 93:2573
94:3508 95:4799 96:1311 97:352 98:1005 99:747
100:77 101:1276 102:2380 103:29404 104:4504 105:2056
106:874 107:2531 108:860 109:4302 110:1985 111:3267
112:2042 113:1500 114:1509 115:2114 116:1891 117:2538
118:2330 119:1836 120:1672 121:1044 122:2550 123:2124
124:1551 125:2071 128:1251 129:1135 130:997 131:2199
132:839 133:378 134:1926 135:286 136:876 137:873
138:2701 139:1530 140:896 141:1435 142:1294 143:1517
144:1211 145:350 146:1834 147:1519 148:2220 149:1750
150:873 151:1074 152:1845 153:541 154:3643 155:1442
156:1739 157:1249 158:1050 159:2218 160:2616 161:1275
162:3494 163:1297 164:1667 165:1658 166:722 167:1737
168:4056 169:899 170:4806 171:833 172:3225 173:3161
174:1015 175:1169 176:3624 177:5782 178:3586 179:2512
180:2296 181:3047 182:3214 183:1935 184:2367 185:19738
186:4724 187:4406 188:4044 189:3675 190:9030 191:1763
192:11048 193:8667 194:7085 195:5028 196:3208 197:2826
198:6009 199:6060 200:7900 201:6048 202:10306 203:10226
204:4552 205:3457 206:3789 207:3404 208:4044 209:4744
210:4234 211:2340 212:4078 213:3443 214:1145 215:66
216:6544 217:2782 218:1274 219:412 220:1943 221:1010
222:652 223:2133
End of report
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