[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jul 14 18:41:05 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 14 Jul, 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: 919820
Prefixes after maximum aggregation (per Origin AS): 340314
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 436693
Number of IPv4 prefixes with a valid ROA: 351261
Number of IPv4 prefixes with an invalid ROA: 2805
Number of IPv4 prefixes with no ROA: 565754
Total ASes present in the Internet Routing Table: 73471
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 63127
Origin ASes announcing only one prefix: 25466
Transit ASes present in the Internet Routing Table: 10344
Transit-only ASes present in the Internet Routing Table: 386
Paths with bogon ASNs present in the IPv4 Routing Table: 131
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1017
Number of instances of unregistered ASNs: 1022
Number of 32-bit ASNs allocated by the RIRs: 39791
Number of 32-bit ASNs visible in the Routing Table: 33044
Prefixes from 32-bit ASNs in the Routing Table: 163610
Number of bogon 32-bit ASNs visible in the Routing Table: 55
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 516
Number of addresses announced to Internet: 3067679744
Equivalent to 182 /8s, 217 /16s and 20 /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: 317687
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232803
Total APNIC prefixes after maximum aggregation: 66615
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227845
Unique aggregates announced from the APNIC address blocks: 95692
APNIC Region origin ASes present in the Internet Routing Table: 12764
APNIC Prefixes per ASN: 17.85
APNIC Region origin ASes announcing only one prefix: 3680
APNIC Region transit ASes present in the Internet Routing Table: 1746
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8011
Number of APNIC addresses announced to Internet: 772581376
Equivalent to 46 /8s, 12 /16s and 168 /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: 265234
Total ARIN prefixes after maximum aggregation: 120643
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 265545
Unique aggregates announced from the ARIN address blocks: 127119
ARIN Region origin ASes present in the Internet Routing Table: 19058
ARIN Prefixes per ASN: 13.93
ARIN Region origin ASes announcing only one prefix: 6927
ARIN Region transit ASes present in the Internet Routing Table: 1929
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4556
Number of ARIN addresses announced to Internet: 1295856896
Equivalent to 77 /8s, 61 /16s and 53 /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: 263293
Total RIPE prefixes after maximum aggregation: 119077
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 260585
Unique aggregates announced from the RIPE address blocks: 152979
RIPE Region origin ASes present in the Internet Routing Table: 28207
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12028
RIPE Region transit ASes present in the Internet Routing Table: 3911
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10776
Number of RIPE addresses announced to Internet: 714590720
Equivalent to 42 /8s, 151 /16s and 202 /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: 125602
Total LACNIC prefixes after maximum aggregation: 27607
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 125264
Unique aggregates announced from the LACNIC address blocks: 48732
LACNIC Region origin ASes present in the Internet Routing Table: 10985
LACNIC Prefixes per ASN: 11.40
LACNIC Region origin ASes announcing only one prefix: 2288
LACNIC Region transit ASes present in the Internet Routing Table: 2243
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: 8706
Number of LACNIC addresses announced to Internet: 176553728
Equivalent to 10 /8s, 133 /16s and 255 /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: 31871
Total AfriNIC prefixes after maximum aggregation: 5612
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 40065
Unique aggregates announced from the AfriNIC address blocks: 11737
AfriNIC Region origin ASes present in the Internet Routing Table: 1672
AfriNIC Prefixes per ASN: 23.96
AfriNIC Region origin ASes announcing only one prefix: 543
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 995
Number of AfriNIC addresses announced to Internet: 107801856
Equivalent to 6 /8s, 108 /16s and 237 /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 9004 8882 46 CHINAMOBILE-CN China Mobile Communicati
7545 5919 786 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3571 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3509 1042 59 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3509 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2431 499 241 BBIL-AP BHARTI Airtel Ltd., IN
4766 2256 11123 596 KIXS-AS-KR Korea Telecom, KR
45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 425 217 TATACOMM-AS TATA Communications formerl
24560 2118 849 407 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 6768 10392 2669 AMAZON-02, US
11492 4515 299 656 CABLEONE, US
7155 3903 265 32 VIASAT-SP-BACKBONE, US
22773 3859 3053 352 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3463 1781 2505 AKAMAI-AS, US
6327 3438 1319 63 SHAW, CA
749 2997 50735 2255 DNIC-AS-00749, US
30036 2628 374 157 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2512 3359 359 GOOGLE-CLOUD-PLATFORM, US
209 2394 4936 412 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
12479 6862 1730 144 UNI2-AS, ES
9121 6852 1692 17 TTNET, TR
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3992 3360 199 AKAMAI-ASN1, NL
12389 2905 2287 906 ROSTELECOM-AS, RU
6849 2862 355 21 UKRTELNET, UA
9009 2572 254 1335 M247, GB
34984 2249 358 637 TELLCOM-AS, TR
47331 1865 291 1424 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 10768 3395 556 Uninet S.A. de C.V., MX
10620 3477 514 775 Telmex Colombia S.A., CO
11830 2425 369 64 Instituto Costarricense de Electricidad
13999 1929 318 507 Mega Cable, S.A. de C.V., MX
28573 1361 2331 269 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1262 683 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1078 369 21 Telefonica del Peru S.A.A., PE
11664 997 179 460 Techtel LMDS Comunicaciones Interactiva
26615 978 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
37457 1947 322 62 Telkom-Internet, ZA
24863 1610 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1317 1519 271 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 964 65 44 ORANGE-COTE-IVOIRE, CI
36935 789 520 42 Vodafone-, EG
6713 610 1863 34 IAM-AS, MA
15399 495 50 29 WANANCHI-, KE
36914 462 82 3 KENET-AS, KE
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 10768 3395 556 Uninet S.A. de C.V., MX
9808 9004 8882 46 CHINAMOBILE-CN China Mobile Communicati
12479 6862 1730 144 UNI2-AS, ES
9121 6852 1692 17 TTNET, TR
16509 6768 10392 2669 AMAZON-02, US
7545 5919 786 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4515 299 656 CABLEONE, US
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3992 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 9004 8958 CHINAMOBILE-CN China Mobile Communications Grou
9121 6852 6835 TTNET, TR
12479 6862 6718 UNI2-AS, ES
7545 5919 5226 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6768 4099 AMAZON-02, US
8551 4009 3970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3903 3871 VIASAT-SP-BACKBONE, US
11492 4515 3859 CABLEONE, US
20940 3992 3793 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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 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
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
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
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /10:39 /11:100 /12:303
/13:590 /14:1212 /15:2121 /16:13598 /17:8369 /18:14107
/19:25129 /20:43952 /21:52532 /22:109678 /23:100114 /24:547947
/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 5972 6852 TTNET, TR
12479 5843 6862 UNI2-AS, ES
8151 4503 10768 Uninet S.A. de C.V., MX
8551 3472 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3419 4515 CABLEONE, US
6327 3248 3438 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2992 3903 VIASAT-SP-BACKBONE, US
22773 2878 3859 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2714 2862 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1927 2:1071 3:157 4:7 5:3998 6:110
7:6 8:1565 9:1 11:172 12:1644 13:344
14:2339 15:232 16:44 17:382 18:179 20:246
21:4 22:188 23:5803 24:2425 25:6 27:2689
29:19 31:2456 32:96 34:7 35:87 36:1839
37:4509 38:3292 39:715 40:162 41:4392 42:1120
43:2246 44:295 45:16953 46:4229 47:327 49:1706
50:1953 51:238 52:1454 54:384 55:851 56:8
57:68 58:1789 59:1114 60:960 61:2299 62:2622
63:1950 64:5620 65:2355 66:4982 67:2994 68:1224
69:4194 70:1320 71:690 72:3091 74:2660 75:1405
76:579 77:2344 78:3990 79:3129 80:2022 81:1797
82:1500 83:1220 84:1340 85:3738 86:728 87:1999
88:2790 89:3405 90:542 91:7706 92:2030 93:2571
94:3551 95:4802 96:1326 97:353 98:1013 99:752
100:77 101:1271 102:2388 103:29638 104:4544 105:2056
106:876 107:2547 108:877 109:4344 110:1980 111:3276
112:2039 113:1494 114:1513 115:2122 116:1895 117:2440
118:2313 119:1823 120:1672 121:1033 122:2555 123:2126
124:1552 125:2070 128:1260 129:1122 130:994 131:2226
132:839 133:377 134:1946 135:348 136:892 137:874
138:2716 139:1523 140:935 141:1459 142:1310 143:1508
144:1212 145:355 146:1835 147:1540 148:2220 149:1751
150:915 151:1068 152:1864 153:547 154:3737 155:1445
156:1693 157:1273 158:1041 159:2241 160:2559 161:1263
162:3500 163:1314 164:1682 165:1669 166:769 167:1735
168:4082 169:904 170:4872 171:838 172:3295 173:3167
174:1021 175:1171 176:3652 177:5888 178:3586 179:2617
180:2332 181:3290 182:3223 183:1919 184:2347 185:19819
186:4827 187:4386 188:4092 189:3782 190:9010 191:1841
192:10990 193:8712 194:7136 195:5106 196:3201 197:2832
198:6013 199:6056 200:7893 201:6050 202:10335 203:10244
204:4531 205:3477 206:3789 207:3387 208:4041 209:4743
210:4232 211:2328 212:4110 213:3491 214:1144 215:67
216:6534 217:2745 218:1274 219:412 220:2004 221:967
222:657 223:1966
End of report
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