[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Oct 17 18:40:05 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 17 Oct, 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: 929554
Prefixes after maximum aggregation (per Origin AS): 343865
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 439998
Number of IPv4 prefixes with a valid ROA: 373781
Number of IPv4 prefixes with an invalid ROA: 2925
Number of IPv4 prefixes with no ROA: 552848
Total ASes present in the Internet Routing Table: 73803
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63276
Origin ASes announcing only one prefix: 25528
Transit ASes present in the Internet Routing Table: 10527
Transit-only ASes present in the Internet Routing Table: 414
Paths with bogon ASNs present in the IPv4 Routing Table: 117
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: 1147
Number of instances of unregistered ASNs: 1150
Number of 32-bit ASNs allocated by the RIRs: 40405
Number of 32-bit ASNs visible in the Routing Table: 33549
Prefixes from 32-bit ASNs in the Routing Table: 168892
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 549
Number of addresses announced to Internet: 3064412928
Equivalent to 182 /8s, 167 /16s and 59 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 320959
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235195
Total APNIC prefixes after maximum aggregation: 67377
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 230172
Unique aggregates announced from the APNIC address blocks: 96636
APNIC Region origin ASes present in the Internet Routing Table: 12997
APNIC Prefixes per ASN: 17.71
APNIC Region origin ASes announcing only one prefix: 3743
APNIC Region transit ASes present in the Internet Routing Table: 1758
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8266
Number of APNIC addresses announced to Internet: 773456128
Equivalent to 46 /8s, 26 /16s and 1 /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: 268330
Total ARIN prefixes after maximum aggregation: 121514
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 269667
Unique aggregates announced from the ARIN address blocks: 128603
ARIN Region origin ASes present in the Internet Routing Table: 19062
ARIN Prefixes per ASN: 14.15
ARIN Region origin ASes announcing only one prefix: 6958
ARIN Region transit ASes present in the Internet Routing Table: 1948
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4640
Number of ARIN addresses announced to Internet: 1289686272
Equivalent to 76 /8s, 223 /16s and 13 /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: 265329
Total RIPE prefixes after maximum aggregation: 120492
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 262000
Unique aggregates announced from the RIPE address blocks: 154130
RIPE Region origin ASes present in the Internet Routing Table: 28204
RIPE Prefixes per ASN: 9.29
RIPE Region origin ASes announcing only one prefix: 11987
RIPE Region transit ASes present in the Internet Routing Table: 4015
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10860
Number of RIPE addresses announced to Internet: 716651776
Equivalent to 42 /8s, 183 /16s and 61 /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: 126861
Total LACNIC prefixes after maximum aggregation: 27968
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 126330
Unique aggregates announced from the LACNIC address blocks: 48330
LACNIC Region origin ASes present in the Internet Routing Table: 10993
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2281
LACNIC Region transit ASes present in the Internet Routing Table: 2277
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: 8754
Number of LACNIC addresses announced to Internet: 176028672
Equivalent to 10 /8s, 125 /16s and 252 /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: 32692
Total AfriNIC prefixes after maximum aggregation: 5668
AfriNIC Deaggregation factor: 5.77
Prefixes being announced from the AfriNIC address blocks: 40836
Unique aggregates announced from the AfriNIC address blocks: 11851
AfriNIC Region origin ASes present in the Internet Routing Table: 1704
AfriNIC Prefixes per ASN: 23.96
AfriNIC Region origin ASes announcing only one prefix: 559
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1029
Number of AfriNIC addresses announced to Internet: 108284672
Equivalent to 6 /8s, 116 /16s and 75 /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 9061 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5927 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3594 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3524 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3470 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2474 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2284 11250 591 KIXS-AS-KR Korea Telecom, KR
24560 2237 850 418 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2195 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2139 425 217 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 7323 10574 2904 AMAZON-02, US
11492 4603 305 518 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3776 3066 353 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3527 1835 2538 AKAMAI-AS, US
6327 3494 1319 64 SHAW, CA
749 3028 50696 2295 DNIC-AS-00749, US
30036 2597 367 274 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2570 24149 1573 ATT-INTERNET4, US
396982 2552 3479 345 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 6891 1730 144 UNI2-AS, ES
9121 6714 1692 17 TTNET, TR
20940 4114 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3993 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 912 ROSTELECOM-AS, RU
9009 2622 252 1347 M247, RO
6849 2504 339 20 UKRTELNET, UA
34984 2243 357 616 TELLCOM-AS, TR
47331 2053 320 1562 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 10891 3336 600 Uninet S.A. de C.V., MX
10620 3470 510 844 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2061 336 532 Mega Cable, S.A. de C.V., MX
28573 1352 2330 260 Claro NXT Telecomunicacoes Ltda, BR
6503 1295 338 521 Axtel, S.A.B. de C.V., MX
3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1087 181 466 Techtel LMDS Comunicaciones Interactiva
6147 1081 369 22 Telefonica del Peru S.A.A., PE
26615 986 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 58 Telkom-Internet, ZA
24863 1571 393 21 LINKdotNET-AS, EG
24835 1518 521 31 RAYA-AS, EG
36992 1349 1519 270 ETISALAT-MISR, EG
36903 1260 550 99 MT-MPLS, MA
29571 1015 68 32 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 495 51 32 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 10891 3336 600 Uninet S.A. de C.V., MX
9808 9061 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7323 10574 2904 AMAZON-02, US
12479 6891 1730 144 UNI2-AS, ES
9121 6714 1692 17 TTNET, TR
7545 5927 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4603 305 518 CABLEONE, US
20940 4114 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3993 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 9061 9014 CHINAMOBILE-CN China Mobile Communications Grou
12479 6891 6747 UNI2-AS, ES
9121 6714 6697 TTNET, TR
7545 5927 5233 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7323 4419 AMAZON-02, US
11492 4603 4085 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3993 3955 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4114 3936 AKAMAI-ASN1, NL
7155 3898 3866 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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.158.240.0/24 Origin: 13465 UNASSIGNED
23.158.240.0/24 Transit: 33185 HIVE-DATA-CENTER, CA
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
24.48.128.0/19 Origin: 29866 OPTICALTEL, US
24.48.128.0/19 Transit: 3257 GTT-BACKBONE GTT, US
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 /12:295
/13:588 /14:1206 /15:2103 /16:13594 /17:8432 /18:14145
/19:25233 /20:44019 /21:52940 /22:110503 /23:100837 /24:555492
/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 5901 6891 UNI2-AS, ES
9121 5864 6714 TTNET, TR
8151 4783 10891 Uninet S.A. de C.V., MX
11492 3510 4603 CABLEONE, US
8551 3457 3993 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3303 3494 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2784 3776 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2356 2504 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1882 2:1042 3:166 4:7 5:4130 6:116
7:6 8:1592 9:1 11:173 12:1621 13:331
14:2371 15:273 16:69 17:363 18:335 20:245
21:4 22:188 23:5976 24:2516 25:6 27:2745
29:19 31:2472 32:96 34:7 35:90 36:1899
37:4515 38:3667 39:756 40:169 41:4443 42:1171
43:2301 44:296 45:17483 46:4273 47:385 49:1727
50:1942 51:243 52:1490 54:389 55:845 56:8
57:86 58:1791 59:1115 60:991 61:2420 62:2643
63:1977 64:5667 65:2351 66:4943 67:3007 68:1349
69:4204 70:1304 71:687 72:3061 74:2673 75:1483
76:587 77:2365 78:4018 79:3148 80:2067 81:1839
82:1536 83:1230 84:1421 85:3754 86:728 87:2012
88:2831 89:3490 90:545 91:7694 92:2077 93:2565
94:3583 95:4801 96:1346 97:349 98:1171 99:737
100:78 101:1299 102:2709 103:30443 104:4571 105:1983
106:886 107:2537 108:905 109:4368 110:2005 111:3267
112:2053 113:1526 114:1549 115:2141 116:1902 117:2498
118:2329 119:1856 120:1710 121:1044 122:2561 123:2148
124:1509 125:2144 128:1276 129:1039 130:985 131:2217
132:839 133:379 134:1909 135:333 136:878 137:904
138:2821 139:1520 140:1130 141:1488 142:1390 143:1495
144:1194 145:349 146:1877 147:1553 148:2253 149:1822
150:892 151:1124 152:1958 153:552 154:3832 155:1429
156:1657 157:1308 158:1048 159:2189 160:2642 161:1373
162:3541 163:1457 164:1728 165:1699 166:805 167:1734
168:4131 169:905 170:4951 171:852 172:3465 173:3132
174:1027 175:1175 176:3639 177:5947 178:3576 179:2547
180:2344 181:3357 182:3211 183:1921 184:2357 185:19999
186:5028 187:4560 188:4154 189:3818 190:9124 191:1775
192:11044 193:8780 194:7219 195:5151 196:3224 197:2902
198:6037 199:6097 200:7978 201:6098 202:10382 203:10227
204:4572 205:3511 206:3905 207:3439 208:4115 209:4810
210:4169 211:2341 212:4098 213:3590 214:1094 215:53
216:6517 217:2724 218:1273 219:410 220:2043 221:925
222:653 223:1986
End of report
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