[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Dec 12 21:31:07 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Thu 12 Dec, 2024
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 985613
Prefixes after maximum aggregation (per Origin AS): 369347
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 466870
Number of IPv4 prefixes with a valid ROA: 525679
Number of IPv4 prefixes with an invalid ROA: 20
Number of IPv4 prefixes with no ROA: 459914
Total ASes present in the Internet Routing Table: 76554
Prefixes per ASN: 12.87
Origin-only ASes present in the Internet Routing Table: 65543
Origin ASes announcing only one prefix: 26765
Transit ASes present in the Internet Routing Table: 11011
Transit-only ASes present in the Internet Routing Table: 534
Paths with bogon ASNs present in the IPv4 Routing Table: 106
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1078
Number of instances of unregistered ASNs: 1090
Number of 32-bit ASNs allocated by the RIRs: 45972
Number of 32-bit ASNs visible in the Routing Table: 37563
Prefixes from 32-bit ASNs in the Routing Table: 197585
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 363
Number of addresses announced to Internet: 3122538304
Equivalent to 186 /8s, 30 /16s and 39 /24s
Percentage of available address space announced: 84.3
Percentage of allocated address space announced: 84.3
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: 320350
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264709
Total APNIC prefixes after maximum aggregation: 76387
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 257163
Unique aggregates announced from the APNIC address blocks: 102263
APNIC Region origin ASes present in the Internet Routing Table: 14524
APNIC Prefixes per ASN: 17.71
APNIC Region origin ASes announcing only one prefix: 4407
APNIC Region transit ASes present in the Internet Routing Table: 1946
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9944
Number of APNIC addresses announced to Internet: 761519424
Equivalent to 45 /8s, 99 /16s and 221 /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, 131072-153913
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: 288564
Total ARIN prefixes after maximum aggregation: 125920
ARIN Deaggregation factor: 2.29
Prefixes being announced from the ARIN address blocks: 290337
Unique aggregates announced from the ARIN address blocks: 131064
ARIN Region origin ASes present in the Internet Routing Table: 19201
ARIN Prefixes per ASN: 15.12
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1998
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5091
Number of ARIN addresses announced to Internet: 1345035072
Equivalent to 80 /8s, 43 /16s and 155 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 273080
Total RIPE prefixes after maximum aggregation: 130641
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 270028
Unique aggregates announced from the RIPE address blocks: 169909
RIPE Region origin ASes present in the Internet Routing Table: 28824
RIPE Prefixes per ASN: 9.37
RIPE Region origin ASes announcing only one prefix: 12087
RIPE Region transit ASes present in the Internet Routing Table: 3988
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12168
Number of RIPE addresses announced to Internet: 734307456
Equivalent to 43 /8s, 196 /16s and 164 /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
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 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: 123871
Total LACNIC prefixes after maximum aggregation: 29107
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 121260
Unique aggregates announced from the LACNIC address blocks: 48699
LACNIC Region origin ASes present in the Internet Routing Table: 11178
LACNIC Prefixes per ASN: 10.85
LACNIC Region origin ASes announcing only one prefix: 2638
LACNIC Region transit ASes present in the Internet Routing Table: 2502
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: 9096
Number of LACNIC addresses announced to Internet: 177507648
Equivalent to 10 /8s, 148 /16s and 141 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 34311
Total AfriNIC prefixes after maximum aggregation: 6608
AfriNIC Deaggregation factor: 5.19
Prefixes being announced from the AfriNIC address blocks: 46462
Unique aggregates announced from the AfriNIC address blocks: 14635
AfriNIC Region origin ASes present in the Internet Routing Table: 1907
AfriNIC Prefixes per ASN: 24.36
AfriNIC Region origin ASes announcing only one prefix: 672
AfriNIC Region transit ASes present in the Internet Routing Table: 371
Average AfriNIC Region AS path length visible: 5.9
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1264
Number of AfriNIC addresses announced to Internet: 103962624
Equivalent to 6 /8s, 50 /16s and 88 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10169 8908 138 CHINAMOBILE-CN China Mobile Communication
7545 6188 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4986 4192 73 ERX-CERNET-BKB China Education and Resear
18403 4610 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4161 1874 53 VNPT-AS-VN VNPT Corp, VN
9498 3965 518 289 BBIL-AP BHARTI Airtel Ltd., IN
7552 3942 1331 27 VIETEL-AS-AP Viettel Group, VN
7713 3674 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2796 836 542 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2204 434 189 TATACOMM-AS TATA Communications formerly
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 12537 38020 2998 AMAZON-02, US
174 6094 8764 889 COGENT-174, US
11492 4681 311 555 CABLEONE, US
7155 4172 287 86 VIASAT-SP-BACKBONE, US
6327 3614 1320 79 SHAW, CA
22773 3398 3033 185 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3212 23506 2044 ATT-INTERNET4, US
396982 2891 3656 437 GOOGLE-CLOUD-PLATFORM, US
16625 2861 1251 2130 AKAMAI-AS, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7712 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3923 3395 139 AKAMAI-ASN1, NL
9009 3701 318 1875 M247, RO
12389 2954 2294 880 ROSTELECOM-AS, RU
5384 2450 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2336 360 577 TELLCOM-AS, TR
212238 1820 131 1342 CDNEXT, GB
8452 1614 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11516 3226 603 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2531 540 377 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1326 778 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1169 374 163 Axtel, S.A.B. de C.V., MX
6147 1112 371 22 Telefonica del Peru S.A.A., PE
22884 1071 98 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1002 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1650 389 16 LINKdotNET-AS, EG
24835 1632 593 29 RAYA-AS, EG
29571 1448 92 58 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 965 179 271 INTERNET-SOLUTIONS, ZA
36935 886 523 46 Vodafone-, EG
37069 836 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 545 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 12537 38020 2998 AMAZON-02, US
8151 11516 3226 603 UNINET, MX
9808 10169 8908 138 CHINAMOBILE-CN China Mobile Communication
12479 7712 1709 143 UNI2-AS, ES
7545 6188 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6094 8764 889 COGENT-174, US
4538 4986 4192 73 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4681 311 555 CABLEONE, US
18403 4610 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11516 10913 UNINET, MX
9808 10169 10031 CHINAMOBILE-CN China Mobile Communications Grou
12479 7712 7569 UNI2-AS, ES
7545 6188 5529 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6094 5205 COGENT-174, US
4538 4986 4913 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4610 4587 FPT-AS-AP FPT Telecom Company, VN
11492 4681 4126 CABLEONE, US
45899 4161 4108 VNPT-AS-VN VNPT Corp, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, 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 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
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 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:16 /10:42 /11:94 /12:313
/13:593 /14:1236 /15:2196 /16:14039 /17:8417 /18:14450
/19:25191 /20:45663 /21:53240 /22:113376 /23:102784 /24:603270
/25:94 /26:96 /27:101 /28:22 /29:73 /30:10
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6688 7712 UNI2-AS, ES
8151 5712 11516 UNINET, MX
11492 3555 4681 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3614 SHAW, CA
7155 3116 4172 VIASAT-SP-BACKBONE, US
22773 2532 3398 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2285 12537 AMAZON-02, US
30036 2216 2556 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2341 2:1724 3:525 4:10 5:4553 6:166
7:6 8:1562 9:1 11:172 12:1399 13:363
14:2543 15:334 16:270 17:363 18:906 20:458
21:4 22:188 23:7111 24:2737 25:2 27:2737
29:19 31:3145 32:41 34:75 35:180 36:2411
37:4519 38:9999 39:889 40:149 41:4247 42:2219
43:2594 44:344 45:18062 46:5017 47:318 49:2022
50:1861 51:585 52:1577 54:315 55:1012 56:8
57:238 58:2330 59:1261 60:1179 61:2874 62:2897
63:1837 64:5415 65:2276 66:4678 67:3027 68:1287
69:3979 70:1116 71:604 72:2859 74:2781 75:1638
76:635 77:2545 78:1848 79:1690 80:2232 81:2049
82:1782 83:1433 84:1781 85:3199 86:1074 87:2428
88:1270 89:4347 90:750 91:8283 92:2787 93:2810
94:3962 95:4204 96:1249 97:313 98:1065 99:732
100:71 101:1443 102:3601 103:32659 104:4441 105:736
106:1062 107:2447 108:1196 109:4091 110:2242 111:3282
112:2065 113:1851 114:1949 115:2216 116:2048 117:2751
118:2911 119:2012 120:1925 121:1442 122:2759 123:2217
124:1692 125:2887 126:62 128:1607 129:965 130:1288
131:1887 132:807 133:449 134:1512 135:328 136:1340
137:1295 138:2890 139:1605 140:1509 141:1447 142:1845
143:1606 144:1020 145:405 146:2133 147:2037 148:2582
149:2893 150:1164 151:1471 152:2115 153:565 154:7870
155:1581 156:2958 157:1860 158:1221 159:2448 160:3416
161:1746 162:3614 163:1797 164:1700 165:2155 166:1346
167:1859 168:4123 169:796 170:5102 171:1011 172:3993
173:3176 174:917 175:1310 176:3569 177:4936 178:3759
179:2252 180:2641 181:3961 182:3386 183:2106 184:2255
185:21356 186:5061 187:4291 188:4236 189:4157 190:9648
191:1522 192:11193 193:9324 194:7819 195:5537 196:3209
197:3605 198:6073 199:8280 200:8119 201:6328 202:10910
203:10814 204:4657 205:3693 206:4684 207:3583 208:4253
209:5126 210:4892 211:2719 212:4548 213:3770 214:1064
215:48 216:6587 217:3248 218:1369 219:585 220:2107
221:1058 222:968 223:2315
End of report
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