[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Mar 22 18:40:48 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Wed 22 Mar, 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: 930719
Prefixes after maximum aggregation (per Origin AS): 347038
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 446916
Number of IPv4 prefixes with a valid ROA: 389571
Number of IPv4 prefixes with an invalid ROA: 1358
Number of IPv4 prefixes with no ROA: 539789
Total ASes present in the Internet Routing Table: 74265
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 63890
Origin ASes announcing only one prefix: 25696
Transit ASes present in the Internet Routing Table: 10375
Transit-only ASes present in the Internet Routing Table: 441
Paths with bogon ASNs present in the IPv4 Routing Table: 147
Average AS path length visible in the Internet Routing Table: 7.2
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1103
Number of instances of unregistered ASNs: 1122
Number of 32-bit ASNs allocated by the RIRs: 41495
Number of 32-bit ASNs visible in the Routing Table: 34365
Prefixes from 32-bit ASNs in the Routing Table: 175247
Number of bogon 32-bit ASNs visible in the Routing Table: 71
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 512
Number of addresses announced to Internet: 3063131648
Equivalent to 182 /8s, 147 /16s and 174 /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: 316452
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238236
Total APNIC prefixes after maximum aggregation: 68376
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232752
Unique aggregates announced from the APNIC address blocks: 97740
APNIC Region origin ASes present in the Internet Routing Table: 13338
APNIC Prefixes per ASN: 17.45
APNIC Region origin ASes announcing only one prefix: 3898
APNIC Region transit ASes present in the Internet Routing Table: 1791
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8653
Number of APNIC addresses announced to Internet: 773237760
Equivalent to 46 /8s, 22 /16s and 172 /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: 269589
Total ARIN prefixes after maximum aggregation: 121989
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 272324
Unique aggregates announced from the ARIN address blocks: 130259
ARIN Region origin ASes present in the Internet Routing Table: 19071
ARIN Prefixes per ASN: 14.28
ARIN Region origin ASes announcing only one prefix: 6977
ARIN Region transit ASes present in the Internet Routing Table: 1906
Average ARIN Region AS path length visible: 7.0
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4753
Number of ARIN addresses announced to Internet: 1285900288
Equivalent to 76 /8s, 165 /16s and 72 /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: 261858
Total RIPE prefixes after maximum aggregation: 121754
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 257688
Unique aggregates announced from the RIPE address blocks: 157216
RIPE Region origin ASes present in the Internet Routing Table: 28315
RIPE Prefixes per ASN: 9.10
RIPE Region origin ASes announcing only one prefix: 11995
RIPE Region transit ASes present in the Internet Routing Table: 3862
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11112
Number of RIPE addresses announced to Internet: 718509056
Equivalent to 42 /8s, 211 /16s and 148 /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: 127853
Total LACNIC prefixes after maximum aggregation: 28269
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 127059
Unique aggregates announced from the LACNIC address blocks: 49018
LACNIC Region origin ASes present in the Internet Routing Table: 10964
LACNIC Prefixes per ASN: 11.59
LACNIC Region origin ASes announcing only one prefix: 2264
LACNIC Region transit ASes present in the Internet Routing Table: 2296
Average LACNIC Region AS path length visible: 7.8
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8765
Number of LACNIC addresses announced to Internet: 176623616
Equivalent to 10 /8s, 135 /16s and 16 /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: 32080
Total AfriNIC prefixes after maximum aggregation: 5852
AfriNIC Deaggregation factor: 5.48
Prefixes being announced from the AfriNIC address blocks: 40384
Unique aggregates announced from the AfriNIC address blocks: 12270
AfriNIC Region origin ASes present in the Internet Routing Table: 1741
AfriNIC Prefixes per ASN: 23.20
AfriNIC Region origin ASes announcing only one prefix: 562
AfriNIC Region transit ASes present in the Internet Routing Table: 335
Average AfriNIC Region AS path length visible: 6.3
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1082
Number of AfriNIC addresses announced to Internet: 108474112
Equivalent to 6 /8s, 119 /16s and 47 /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 9495 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5758 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3681 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3441 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3408 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2863 491 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2361 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2308 11250 587 KIXS-AS-KR Korea Telecom, KR
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2145 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 8049 10757 2891 AMAZON-02, US
11492 4533 300 621 CABLEONE, US
7155 3963 279 45 VIASAT-SP-BACKBONE, US
22773 3628 3047 293 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3513 1320 64 SHAW, CA
16625 3177 1600 2349 AKAMAI-AS, US
749 3036 50520 2303 DNIC-AS-00749, US
396982 2622 3588 355 GOOGLE-CLOUD-PLATFORM, US
7018 2568 24119 1573 ATT-INTERNET4, US
30036 2510 361 482 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 7127 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4065 3399 169 AKAMAI-ASN1, NL
8551 3890 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2896 2292 913 ROSTELECOM-AS, RU
9009 2670 253 1399 M247, RO
34984 2268 359 610 TELLCOM-AS, TR
6849 2169 339 19 UKRTELNET, UA
58224 1849 949 547 TCI, IR
13188 1607 100 27 TRIOLAN, 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 11178 3340 577 Uninet S.A. de C.V., MX
10620 3476 505 882 Telmex Colombia S.A., CO
13999 2295 373 609 Mega Cable, S.A. de C.V., MX
11830 2263 369 64 Instituto Costarricense de Electricidad
28573 1329 2324 245 Claro NXT Telecomunicacoes Ltda, BR
3816 1301 763 161 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1298 339 513 Axtel, S.A.B. de C.V., MX
6147 1130 370 22 Telefonica del Peru S.A.A., PE
11664 1098 180 454 Techtel LMDS Comunicaciones Interactiva
26615 1030 2498 45 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 1572 393 19 LINKdotNET-AS, EG
24835 1542 533 30 RAYA-AS, EG
36992 1343 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1018 67 53 ORANGE-COTE-IVOIRE, CI
36935 880 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 549 1861 34 IAM-AS, MA
15399 524 53 42 WANANCHI-, KE
36914 501 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 11178 3340 577 Uninet S.A. de C.V., MX
9808 9495 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8049 10757 2891 AMAZON-02, US
12479 7127 1705 149 UNI2-AS, ES
7545 5758 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4533 300 621 CABLEONE, US
20940 4065 3399 169 AKAMAI-ASN1, NL
7155 3963 279 45 VIASAT-SP-BACKBONE, US
8551 3890 370 37 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 9495 9447 CHINAMOBILE-CN China Mobile Communications Grou
12479 7127 6978 UNI2-AS, ES
16509 8049 5158 AMAZON-02, US
7545 5758 5067 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
7155 3963 3918 VIASAT-SP-BACKBONE, US
11492 4533 3912 CABLEONE, US
20940 4065 3896 AKAMAI-ASN1, NL
8551 3890 3853 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3681 3660 VIETEL-AS-AP Viettel Group, VN
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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
64512 PRIVATE 8.10.33.0/24 14127 ILAND, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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
396894 UNALLOCATED 8.28.201.0/24 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
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: 5511 OPENTRANSIT, FR
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 5511 OPENTRANSIT, FR
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 /11:103 /12:299
/13:576 /14:1206 /15:2101 /16:13546 /17:8313 /18:14021
/19:25261 /20:43885 /21:52290 /22:110208 /23:100924 /24:557919
/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 6184 7127 UNI2-AS, ES
8151 5146 11178 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3441 4533 CABLEONE, US
8551 3362 3890 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3322 3513 SHAW, CA
7155 3038 3963 VIASAT-SP-BACKBONE, US
22773 2682 3628 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2167 2510 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2030 3476 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1675 2:1220 3:170 4:7 5:4544 6:118
7:6 8:1557 9:1 11:172 12:1578 13:388
14:2306 15:296 16:111 17:367 18:401 20:252
21:4 22:188 23:6135 24:2574 25:6 27:2575
29:19 31:2555 32:108 34:10 35:106 36:1917
37:4670 38:4468 39:808 40:151 41:4471 42:954
43:2343 44:313 45:17629 46:4286 47:376 49:1736
50:1839 51:570 52:1586 54:384 55:864 56:8
57:99 58:1755 59:1084 60:972 61:2477 62:2722
63:1940 64:5693 65:2331 66:5028 67:3056 68:1384
69:4160 70:1259 71:677 72:3046 74:2621 75:1471
76:605 77:2529 78:1918 79:3161 80:2094 81:1768
82:1503 83:1269 84:1530 85:3034 86:749 87:2052
88:1284 89:3662 90:615 91:7777 92:2037 93:2595
94:3646 95:4003 96:1329 97:332 98:1163 99:747
100:73 101:1305 102:2973 103:31321 104:4633 105:897
106:880 107:2549 108:990 109:4422 110:2069 111:3194
112:2054 113:1522 114:1637 115:2086 116:1910 117:2558
118:2288 119:1977 120:1750 121:1058 122:2615 123:2178
124:1571 125:2438 128:1338 129:1125 130:1024 131:2164
132:844 133:421 134:1901 135:344 136:863 137:949
138:2810 139:1524 140:1224 141:1491 142:1440 143:1565
144:1169 145:357 146:1943 147:1580 148:2327 149:1970
150:879 151:1155 152:1952 153:571 154:4343 155:1417
156:1704 157:1290 158:1040 159:2271 160:2618 161:1519
162:3574 163:1556 164:1625 165:1741 166:874 167:1737
168:4125 169:959 170:4950 171:879 172:3530 173:2959
174:1020 175:1182 176:3736 177:5942 178:3652 179:2563
180:2412 181:3480 182:3321 183:1915 184:2354 185:20343
186:5110 187:4520 188:4192 189:3985 190:9248 191:1935
192:10978 193:8876 194:7325 195:5220 196:3293 197:2756
198:5951 199:6125 200:8143 201:6112 202:10567 203:10326
204:4619 205:3538 206:3993 207:3434 208:4089 209:4881
210:4248 211:2401 212:4146 213:3541 214:1092 215:60
216:6649 217:2758 218:1288 219:416 220:1755 221:976
222:721 223:2144
End of report
More information about the ren-bgp-stats-all
mailing list