[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Feb 5 18:40:57 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sun 05 Feb, 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: 934206
Prefixes after maximum aggregation (per Origin AS): 347614
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 445340
Number of IPv4 prefixes with a valid ROA: 389638
Number of IPv4 prefixes with an invalid ROA: 1274
Number of IPv4 prefixes with no ROA: 543294
Total ASes present in the Internet Routing Table: 74105
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 63796
Origin ASes announcing only one prefix: 25657
Transit ASes present in the Internet Routing Table: 10309
Transit-only ASes present in the Internet Routing Table: 434
Paths with bogon ASNs present in the IPv4 Routing Table: 128
Average AS path length visible in the Internet Routing Table: 7.4
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1025
Number of instances of unregistered ASNs: 1037
Number of 32-bit ASNs allocated by the RIRs: 41198
Number of 32-bit ASNs visible in the Routing Table: 34126
Prefixes from 32-bit ASNs in the Routing Table: 173766
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3062856704
Equivalent to 182 /8s, 143 /16s and 124 /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: 322413
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236370
Total APNIC prefixes after maximum aggregation: 68248
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 231427
Unique aggregates announced from the APNIC address blocks: 97690
APNIC Region origin ASes present in the Internet Routing Table: 13219
APNIC Prefixes per ASN: 17.51
APNIC Region origin ASes announcing only one prefix: 3821
APNIC Region transit ASes present in the Internet Routing Table: 1773
Average APNIC Region AS path length visible: 7.6
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8524
Number of APNIC addresses announced to Internet: 773101056
Equivalent to 46 /8s, 20 /16s and 150 /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: 268947
Total ARIN prefixes after maximum aggregation: 121649
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271098
Unique aggregates announced from the ARIN address blocks: 130090
ARIN Region origin ASes present in the Internet Routing Table: 19084
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 6995
ARIN Region transit ASes present in the Internet Routing Table: 1909
Average ARIN Region AS path length visible: 7.3
Max ARIN Region AS path length visible: 40
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4736
Number of ARIN addresses announced to Internet: 1286306560
Equivalent to 76 /8s, 171 /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: 267894
Total RIPE prefixes after maximum aggregation: 122746
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 264263
Unique aggregates announced from the RIPE address blocks: 156032
RIPE Region origin ASes present in the Internet Routing Table: 28248
RIPE Prefixes per ASN: 9.36
RIPE Region origin ASes announcing only one prefix: 12000
RIPE Region transit ASes present in the Internet Routing Table: 3849
Average RIPE Region AS path length visible: 7.2
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11011
Number of RIPE addresses announced to Internet: 718519040
Equivalent to 42 /8s, 211 /16s and 187 /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: 128261
Total LACNIC prefixes after maximum aggregation: 28400
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 127342
Unique aggregates announced from the LACNIC address blocks: 49082
LACNIC Region origin ASes present in the Internet Routing Table: 10996
LACNIC Prefixes per ASN: 11.58
LACNIC Region origin ASes announcing only one prefix: 2277
LACNIC Region transit ASes present in the Internet Routing Table: 2274
Average LACNIC Region AS path length visible: 8.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8780
Number of LACNIC addresses announced to Internet: 176163072
Equivalent to 10 /8s, 128 /16s and 9 /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: 31709
Total AfriNIC prefixes after maximum aggregation: 5810
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 39548
Unique aggregates announced from the AfriNIC address blocks: 12012
AfriNIC Region origin ASes present in the Internet Routing Table: 1732
AfriNIC Prefixes per ASN: 22.83
AfriNIC Region origin ASes announcing only one prefix: 564
AfriNIC Region transit ASes present in the Internet Routing Table: 335
Average AfriNIC Region AS path length visible: 6.4
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1075
Number of AfriNIC addresses announced to Internet: 108443392
Equivalent to 6 /8s, 118 /16s and 183 /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 9441 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5871 786 703 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3638 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3463 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3391 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2731 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2363 847 437 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2284 11250 587 KIXS-AS-KR Korea Telecom, KR
45090 2164 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2142 439 211 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 7907 10728 2908 AMAZON-02, US
11492 4533 300 601 CABLEONE, US
7155 3899 265 33 VIASAT-SP-BACKBONE, US
22773 3665 3049 295 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3503 1320 63 SHAW, CA
16625 3339 1692 2433 AKAMAI-AS, US
749 3038 50571 2305 DNIC-AS-00749, US
396982 2589 3496 365 GOOGLE-CLOUD-PLATFORM, US
7018 2585 24125 1567 ATT-INTERNET4, US
30036 2567 367 353 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 6990 1706 146 UNI2-AS, ES
9121 6146 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4056 3399 173 AKAMAI-ASN1, NL
8551 3897 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2884 2290 908 ROSTELECOM-AS, RU
47331 2732 396 2057 TTNET, TR
9009 2703 256 1378 M247, RO
34984 2259 359 608 TELLCOM-AS, TR
6849 2253 339 19 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 11080 3346 587 Uninet S.A. de C.V., MX
10620 3479 508 859 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2238 371 602 Mega Cable, S.A. de C.V., MX
28573 1351 2328 262 Claro NXT Telecomunicacoes Ltda, BR
6503 1297 339 517 Axtel, S.A.B. de C.V., MX
3816 1290 742 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1150 369 22 Telefonica del Peru S.A.A., PE
11664 1105 181 462 Techtel LMDS Comunicaciones Interactiva
26615 1018 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
24863 1496 393 21 LINKdotNET-AS, EG
24835 1491 533 30 RAYA-AS, EG
36992 1349 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 996 67 53 ORANGE-COTE-IVOIRE, CI
36935 881 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 548 1861 34 IAM-AS, MA
15399 517 53 41 WANANCHI-, KE
36914 496 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 11080 3346 587 Uninet S.A. de C.V., MX
9808 9441 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7907 10728 2908 AMAZON-02, US
12479 6990 1706 146 UNI2-AS, ES
9121 6146 1692 17 TTNET, TR
7545 5871 786 703 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4533 300 601 CABLEONE, US
20940 4056 3399 173 AKAMAI-ASN1, NL
7155 3899 265 33 VIASAT-SP-BACKBONE, US
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 9441 9394 CHINAMOBILE-CN China Mobile Communications Grou
12479 6990 6844 UNI2-AS, ES
9121 6146 6129 TTNET, TR
7545 5871 5168 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7907 4999 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4533 3932 CABLEONE, US
20940 4056 3883 AKAMAI-ASN1, NL
7155 3899 3866 VIASAT-SP-BACKBONE, US
8551 3897 3860 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /12:296
/13:579 /14:1208 /15:2100 /16:13549 /17:8348 /18:14068
/19:25205 /20:43849 /21:52946 /22:110898 /23:101583 /24:559409
/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 6053 6990 UNI2-AS, ES
9121 5303 6146 TTNET, TR
8151 5089 11080 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3448 4533 CABLEONE, US
8551 3369 3897 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3311 3503 SHAW, CA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2710 3665 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2375 2732 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1631 2:1230 3:168 4:7 5:4382 6:115
7:5 8:1555 9:1 11:172 12:1587 13:379
14:2348 15:290 16:79 17:366 18:394 20:247
21:4 22:188 23:6065 24:2557 25:4 27:2721
29:19 31:2531 32:111 34:9 35:106 36:1899
37:4621 38:4175 39:838 40:154 41:4387 42:1052
43:2340 44:306 45:17557 46:4181 47:380 49:1737
50:1847 51:383 52:1557 54:395 55:857 56:8
57:88 58:1743 59:1113 60:995 61:2464 62:2711
63:1939 64:5682 65:2334 66:5011 67:3075 68:1377
69:4174 70:1253 71:661 72:3044 74:2620 75:1465
76:599 77:2503 78:4004 79:3176 80:2085 81:1877
82:1488 83:1251 84:1512 85:3778 86:753 87:2048
88:2918 89:3618 90:597 91:7751 92:2014 93:2610
94:3598 95:4888 96:1330 97:346 98:1163 99:741
100:75 101:1299 102:2900 103:31015 104:4597 105:900
106:831 107:2519 108:912 109:4411 110:2070 111:3294
112:2043 113:1512 114:1618 115:2087 116:1887 117:2561
118:2291 119:1907 120:1741 121:1064 122:2612 123:2180
124:1557 125:2291 128:1331 129:1128 130:997 131:2176
132:850 133:405 134:1912 135:341 136:866 137:938
138:2861 139:1549 140:1185 141:1474 142:1431 143:1569
144:1206 145:354 146:1891 147:1566 148:2298 149:1899
150:884 151:1141 152:1952 153:563 154:3988 155:1403
156:1681 157:1303 158:1004 159:2264 160:2633 161:1425
162:3550 163:1500 164:1646 165:1715 166:829 167:1759
168:4141 169:946 170:4994 171:882 172:3528 173:2991
174:1025 175:1190 176:3740 177:5995 178:3573 179:2622
180:2367 181:3450 182:3240 183:1915 184:2346 185:20164
186:5117 187:4543 188:4201 189:3946 190:9218 191:1813
192:10989 193:8835 194:7280 195:5201 196:3137 197:2798
198:5955 199:6120 200:8034 201:6112 202:10440 203:10183
204:4595 205:3515 206:3913 207:3409 208:4098 209:4825
210:4241 211:2404 212:4147 213:3574 214:1096 215:56
216:6644 217:2735 218:1272 219:406 220:1768 221:972
222:665 223:2060
End of report
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