[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Nov 20 18:40:15 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 20 Nov, 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: 933304
Prefixes after maximum aggregation (per Origin AS): 345781
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 442938
Number of IPv4 prefixes with a valid ROA: 381154
Number of IPv4 prefixes with an invalid ROA: 2775
Number of IPv4 prefixes with no ROA: 549375
Total ASes present in the Internet Routing Table: 73915
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 63379
Origin ASes announcing only one prefix: 25567
Transit ASes present in the Internet Routing Table: 10536
Transit-only ASes present in the Internet Routing Table: 428
Paths with bogon ASNs present in the IPv4 Routing Table: 130
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1050
Number of instances of unregistered ASNs: 1054
Number of 32-bit ASNs allocated by the RIRs: 40677
Number of 32-bit ASNs visible in the Routing Table: 33755
Prefixes from 32-bit ASNs in the Routing Table: 170954
Number of bogon 32-bit ASNs visible in the Routing Table: 61
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 511
Number of addresses announced to Internet: 3063548672
Equivalent to 182 /8s, 154 /16s and 11 /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: 322282
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236277
Total APNIC prefixes after maximum aggregation: 67731
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 231173
Unique aggregates announced from the APNIC address blocks: 97192
APNIC Region origin ASes present in the Internet Routing Table: 13072
APNIC Prefixes per ASN: 17.68
APNIC Region origin ASes announcing only one prefix: 3780
APNIC Region transit ASes present in the Internet Routing Table: 1767
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8352
Number of APNIC addresses announced to Internet: 773198592
Equivalent to 46 /8s, 22 /16s and 19 /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: 269215
Total ARIN prefixes after maximum aggregation: 121793
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270848
Unique aggregates announced from the ARIN address blocks: 129462
ARIN Region origin ASes present in the Internet Routing Table: 19098
ARIN Prefixes per ASN: 14.18
ARIN Region origin ASes announcing only one prefix: 6994
ARIN Region transit ASes present in the Internet Routing Table: 1953
Average ARIN Region AS path length visible: 5.2
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4685
Number of ARIN addresses announced to Internet: 1289268224
Equivalent to 76 /8s, 216 /16s and 172 /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: 266309
Total RIPE prefixes after maximum aggregation: 121462
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 262858
Unique aggregates announced from the RIPE address blocks: 155010
RIPE Region origin ASes present in the Internet Routing Table: 28192
RIPE Prefixes per ASN: 9.32
RIPE Region origin ASes announcing only one prefix: 11969
RIPE Region transit ASes present in the Internet Routing Table: 4008
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10913
Number of RIPE addresses announced to Internet: 716255232
Equivalent to 42 /8s, 177 /16s and 48 /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: 127591
Total LACNIC prefixes after maximum aggregation: 28259
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 126872
Unique aggregates announced from the LACNIC address blocks: 48893
LACNIC Region origin ASes present in the Internet Routing Table: 11001
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2264
LACNIC Region transit ASes present in the Internet Routing Table: 2283
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8761
Number of LACNIC addresses announced to Internet: 176027392
Equivalent to 10 /8s, 125 /16s and 247 /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: 32862
Total AfriNIC prefixes after maximum aggregation: 5745
AfriNIC Deaggregation factor: 5.72
Prefixes being announced from the AfriNIC address blocks: 41042
Unique aggregates announced from the AfriNIC address blocks: 11956
AfriNIC Region origin ASes present in the Internet Routing Table: 1718
AfriNIC Prefixes per ASN: 23.89
AfriNIC Region origin ASes announcing only one prefix: 560
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1044
Number of AfriNIC addresses announced to Internet: 108512256
Equivalent to 6 /8s, 119 /16s and 196 /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 9119 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5944 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3623 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3527 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3483 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2542 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2290 11250 593 KIXS-AS-KR Korea Telecom, KR
24560 2289 849 415 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2196 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2160 440 214 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 7650 10622 2904 AMAZON-02, US
11492 4593 304 514 CABLEONE, US
7155 3964 265 32 VIASAT-SP-BACKBONE, US
22773 3735 3062 330 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3581 1871 2565 AKAMAI-AS, US
6327 3524 1320 63 SHAW, CA
749 3064 50657 2331 DNIC-AS-00749, US
30036 2598 372 278 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2581 24058 1552 ATT-INTERNET4, US
396982 2564 3482 359 GOOGLE-CLOUD-PLATFORM, 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 6955 1730 144 UNI2-AS, ES
9121 6707 1692 17 TTNET, TR
20940 4134 3400 180 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3986 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2926 2290 911 ROSTELECOM-AS, RU
9009 2653 254 1363 M247, RO
6849 2339 339 20 UKRTELNET, UA
34984 2242 357 615 TELLCOM-AS, TR
47331 2203 337 1673 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 10849 3347 598 Uninet S.A. de C.V., MX
10620 3454 506 855 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2120 347 553 Mega Cable, S.A. de C.V., MX
28573 1332 2328 260 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1114 182 479 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
26615 988 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 1888 326 57 Telkom-Internet, ZA
24863 1569 393 21 LINKdotNET-AS, EG
24835 1547 537 32 RAYA-AS, EG
36992 1355 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1010 67 42 ORANGE-COTE-IVOIRE, CI
36935 880 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 506 51 35 WANANCHI-, KE
37342 492 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 10849 3347 598 Uninet S.A. de C.V., MX
9808 9119 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7650 10622 2904 AMAZON-02, US
12479 6955 1730 144 UNI2-AS, ES
9121 6707 1692 17 TTNET, TR
7545 5944 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4593 304 514 CABLEONE, US
20940 4134 3400 180 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3986 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 9119 9072 CHINAMOBILE-CN China Mobile Communications Grou
12479 6955 6811 UNI2-AS, ES
9121 6707 6690 TTNET, TR
7545 5944 5249 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7650 4746 AMAZON-02, US
11492 4593 4079 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
20940 4134 3954 AKAMAI-ASN1, NL
8551 3986 3948 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3964 3932 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 1103 SURFNET-NL SURFnet, The Netherlands, NL
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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
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
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 /11:100 /12:296
/13:586 /14:1204 /15:2103 /16:13598 /17:8407 /18:14116
/19:25213 /20:44070 /21:53080 /22:111192 /23:101290 /24:557982
/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 5978 6955 UNI2-AS, ES
9121 5863 6707 TTNET, TR
8151 4798 10849 Uninet S.A. de C.V., MX
11492 3499 4593 CABLEONE, US
8551 3450 3986 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3524 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 3053 3964 VIASAT-SP-BACKBONE, US
22773 2756 3735 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2255 2598 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1864 2:1042 3:166 4:7 5:4233 6:118
7:5 8:1585 9:1 11:173 12:1617 13:382
14:2374 15:286 16:73 17:366 18:383 20:243
21:4 22:188 23:6036 24:2513 25:6 27:2783
29:19 31:2506 32:95 34:8 35:94 36:1827
37:4571 38:3799 39:773 40:154 41:4428 42:1184
43:2306 44:303 45:17544 46:4204 47:379 49:1728
50:1938 51:245 52:1508 54:398 55:842 56:8
57:87 58:1796 59:1114 60:1007 61:2465 62:2664
63:1964 64:5672 65:2349 66:4914 67:3042 68:1412
69:4205 70:1290 71:689 72:3065 74:2671 75:1479
76:598 77:2365 78:4037 79:3157 80:2066 81:1860
82:1506 83:1222 84:1505 85:3782 86:731 87:2022
88:2839 89:3526 90:571 91:7713 92:2023 93:2585
94:3598 95:4865 96:1338 97:349 98:1179 99:740
100:69 101:1303 102:2782 103:30620 104:4590 105:1988
106:826 107:2539 108:926 109:4366 110:2006 111:3269
112:2057 113:1543 114:1616 115:2135 116:1888 117:2494
118:2329 119:1866 120:1696 121:1070 122:2609 123:2160
124:1529 125:2152 128:1304 129:1042 130:987 131:2231
132:856 133:401 134:1913 135:336 136:877 137:933
138:2825 139:1515 140:1099 141:1492 142:1423 143:1483
144:1212 145:351 146:1898 147:1524 148:2261 149:1848
150:878 151:1150 152:1966 153:538 154:3905 155:1395
156:1638 157:1296 158:1040 159:2235 160:2670 161:1426
162:3547 163:1475 164:1678 165:1696 166:830 167:1729
168:4163 169:942 170:4952 171:844 172:3529 173:3135
174:1032 175:1189 176:3674 177:5996 178:3575 179:2603
180:2359 181:3401 182:3202 183:1916 184:2355 185:20106
186:5038 187:4527 188:4167 189:3820 190:9194 191:1812
192:11045 193:8809 194:7266 195:5189 196:3237 197:2850
198:6017 199:6122 200:8021 201:6071 202:10422 203:10273
204:4610 205:3484 206:3880 207:3400 208:4134 209:4848
210:4230 211:2356 212:4096 213:3561 214:1101 215:55
216:6596 217:2722 218:1267 219:414 220:2048 221:951
222:664 223:2010
End of report
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