[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jan 18 18:41:08 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Wed 18 Jan, 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: 933621
Prefixes after maximum aggregation (per Origin AS): 347479
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 444943
Number of IPv4 prefixes with a valid ROA: 387837
Number of IPv4 prefixes with an invalid ROA: 1250
Number of IPv4 prefixes with no ROA: 544534
Total ASes present in the Internet Routing Table: 74102
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63903
Origin ASes announcing only one prefix: 25689
Transit ASes present in the Internet Routing Table: 10199
Transit-only ASes present in the Internet Routing Table: 413
Paths with bogon ASNs present in the IPv4 Routing Table: 130
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 984
Number of instances of unregistered ASNs: 995
Number of 32-bit ASNs allocated by the RIRs: 41059
Number of 32-bit ASNs visible in the Routing Table: 34082
Prefixes from 32-bit ASNs in the Routing Table: 173367
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 517
Number of addresses announced to Internet: 3063204096
Equivalent to 182 /8s, 148 /16s and 201 /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: 321948
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236194
Total APNIC prefixes after maximum aggregation: 68127
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 231296
Unique aggregates announced from the APNIC address blocks: 97642
APNIC Region origin ASes present in the Internet Routing Table: 13207
APNIC Prefixes per ASN: 17.51
APNIC Region origin ASes announcing only one prefix: 3825
APNIC Region transit ASes present in the Internet Routing Table: 1767
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8498
Number of APNIC addresses announced to Internet: 773394688
Equivalent to 46 /8s, 25 /16s and 17 /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: 268950
Total ARIN prefixes after maximum aggregation: 121967
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270602
Unique aggregates announced from the ARIN address blocks: 129710
ARIN Region origin ASes present in the Internet Routing Table: 19076
ARIN Prefixes per ASN: 14.19
ARIN Region origin ASes announcing only one prefix: 7001
ARIN Region transit ASes present in the Internet Routing Table: 1882
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 41
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4734
Number of ARIN addresses announced to Internet: 1285829376
Equivalent to 76 /8s, 164 /16s and 51 /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: 267721
Total RIPE prefixes after maximum aggregation: 122444
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 264363
Unique aggregates announced from the RIPE address blocks: 156099
RIPE Region origin ASes present in the Internet Routing Table: 28271
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 12020
RIPE Region transit ASes present in the Internet Routing Table: 3803
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11005
Number of RIPE addresses announced to Internet: 719457280
Equivalent to 42 /8s, 226 /16s and 12 /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: 128278
Total LACNIC prefixes after maximum aggregation: 28388
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 127382
Unique aggregates announced from the LACNIC address blocks: 48998
LACNIC Region origin ASes present in the Internet Routing Table: 11013
LACNIC Prefixes per ASN: 11.57
LACNIC Region origin ASes announcing only one prefix: 2283
LACNIC Region transit ASes present in the Internet Routing Table: 2271
Average LACNIC Region AS path length visible: 8.3
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: 176055296
Equivalent to 10 /8s, 126 /16s and 100 /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: 31494
Total AfriNIC prefixes after maximum aggregation: 5787
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 39461
Unique aggregates announced from the AfriNIC address blocks: 12071
AfriNIC Region origin ASes present in the Internet Routing Table: 1724
AfriNIC Prefixes per ASN: 22.89
AfriNIC Region origin ASes announcing only one prefix: 560
AfriNIC Region transit ASes present in the Internet Routing Table: 326
Average AfriNIC Region AS path length visible: 7.5
Max AfriNIC Region AS path length visible: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1065
Number of AfriNIC addresses announced to Internet: 108174336
Equivalent to 6 /8s, 114 /16s and 156 /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 9402 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5941 786 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3634 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3463 1874 95 VNPT-AS-VN VNPT Corp, VN
7713 3392 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2708 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2360 849 436 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2284 11250 588 KIXS-AS-KR Korea Telecom, KR
45090 2147 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2142 439 212 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 7799 10708 2918 AMAZON-02, US
11492 4530 300 596 CABLEONE, US
7155 3895 265 33 VIASAT-SP-BACKBONE, US
22773 3696 3063 325 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3499 1320 63 SHAW, CA
16625 3474 1792 2515 AKAMAI-AS, US
749 3025 50576 2292 DNIC-AS-00749, US
7018 2617 24131 1589 ATT-INTERNET4, US
396982 2579 3494 371 GOOGLE-CLOUD-PLATFORM, US
30036 2570 368 356 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 6956 1705 145 UNI2-AS, ES
9121 6159 1692 17 TTNET, TR
39891 4557 269 60 ALJAWWALSTC-AS, SA
20940 4068 3400 176 AKAMAI-ASN1, NL
8551 3908 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2885 2290 908 ROSTELECOM-AS, RU
47331 2743 397 2069 TTNET, TR
9009 2692 255 1359 M247, RO
34984 2253 358 609 TELLCOM-AS, TR
6849 2249 339 20 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 11015 3338 587 Uninet S.A. de C.V., MX
10620 3469 507 852 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2217 365 598 Mega Cable, S.A. de C.V., MX
28573 1348 2328 256 Claro NXT Telecomunicacoes Ltda, BR
6503 1297 339 517 Axtel, S.A.B. de C.V., MX
3816 1292 742 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1150 369 22 Telefonica del Peru S.A.A., PE
11664 1135 186 464 Techtel LMDS Comunicaciones Interactiva
26615 1007 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
24835 1532 533 30 RAYA-AS, EG
24863 1476 393 21 LINKdotNET-AS, EG
36992 1332 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1004 67 45 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 611 1861 34 IAM-AS, MA
15399 519 53 40 WANANCHI-, KE
24757 494 73 5 EthioNet-AS, ET
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 11015 3338 587 Uninet S.A. de C.V., MX
9808 9402 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7799 10708 2918 AMAZON-02, US
12479 6956 1705 145 UNI2-AS, ES
9121 6159 1692 17 TTNET, TR
7545 5941 786 698 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4557 269 60 ALJAWWALSTC-AS, SA
11492 4530 300 596 CABLEONE, US
20940 4068 3400 176 AKAMAI-ASN1, NL
8551 3908 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 9402 9355 CHINAMOBILE-CN China Mobile Communications Grou
12479 6956 6811 UNI2-AS, ES
9121 6159 6142 TTNET, TR
7545 5941 5243 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7799 4881 AMAZON-02, US
39891 4557 4497 ALJAWWALSTC-AS, SA
11492 4530 3934 CABLEONE, US
20940 4068 3892 AKAMAI-ASN1, NL
8551 3908 3870 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3862 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 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: 5511 OPENTRANSIT, FR
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 5511 OPENTRANSIT, FR
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 /12:295
/13:580 /14:1208 /15:2099 /16:13561 /17:8355 /18:14083
/19:25232 /20:43886 /21:52881 /22:110905 /23:101508 /24:558860
/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 6020 6956 UNI2-AS, ES
9121 5316 6159 TTNET, TR
8151 5025 11015 Uninet S.A. de C.V., MX
39891 3548 4557 ALJAWWALSTC-AS, SA
11492 3437 4530 CABLEONE, US
8551 3373 3908 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3307 3499 SHAW, CA
7155 2984 3895 VIASAT-SP-BACKBONE, US
22773 2727 3696 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2386 2743 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1628 2:1234 3:168 4:7 5:4364 6:110
7:5 8:1561 9:1 11:172 12:1590 13:373
14:2361 15:286 16:79 17:370 18:422 20:247
21:4 22:188 23:6061 24:2491 25:4 27:2729
29:19 31:2532 32:104 34:8 35:105 36:1885
37:4644 38:4078 39:835 40:155 41:4366 42:1039
43:2329 44:309 45:17538 46:4245 47:380 49:1734
50:1932 51:380 52:1545 54:393 55:858 56:8
57:86 58:1744 59:1112 60:1007 61:2463 62:2729
63:1946 64:5672 65:2326 66:4957 67:3041 68:1373
69:4165 70:1256 71:665 72:2985 74:2616 75:1473
76:594 77:2487 78:4008 79:3172 80:2095 81:1853
82:1485 83:1241 84:1514 85:3759 86:745 87:2031
88:2917 89:3610 90:592 91:7771 92:1996 93:2613
94:3593 95:4885 96:1307 97:346 98:1168 99:740
100:75 101:1293 102:2817 103:30960 104:4609 105:898
106:830 107:2533 108:923 109:4363 110:2075 111:3296
112:2045 113:1522 114:1619 115:2093 116:1886 117:2565
118:2286 119:1912 120:1735 121:1060 122:2607 123:2189
124:1553 125:2277 128:1345 129:1062 130:968 131:2182
132:853 133:406 134:1909 135:342 136:889 137:943
138:2863 139:1545 140:1040 141:1483 142:1426 143:1533
144:1196 145:351 146:1903 147:1563 148:2295 149:1886
150:875 151:1137 152:1979 153:561 154:3965 155:1406
156:1667 157:1306 158:1044 159:2265 160:2651 161:1425
162:3571 163:1500 164:1707 165:1705 166:826 167:1762
168:4168 169:944 170:5031 171:886 172:3517 173:3019
174:1027 175:1183 176:3760 177:6096 178:3573 179:2600
180:2383 181:3430 182:3239 183:1913 184:2341 185:20145
186:5137 187:4536 188:4210 189:3901 190:9152 191:1819
192:10985 193:8879 194:7284 195:5200 196:3116 197:2750
198:5987 199:6129 200:8050 201:6118 202:10443 203:10183
204:4607 205:3508 206:3877 207:3415 208:4103 209:4837
210:4236 211:2405 212:4137 213:3603 214:1094 215:55
216:6626 217:2725 218:1273 219:406 220:1778 221:971
222:665 223:2035
End of report
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