[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Jan 10 21:31:06 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Fri 10 Jan, 2025
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: 988773
Prefixes after maximum aggregation (per Origin AS): 371291
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 469979
Number of IPv4 prefixes with a valid ROA: 529723
Number of IPv4 prefixes with an invalid ROA: 22
Number of IPv4 prefixes with no ROA: 459028
Total ASes present in the Internet Routing Table: 76594
Prefixes per ASN: 12.91
Origin-only ASes present in the Internet Routing Table: 65495
Origin ASes announcing only one prefix: 26811
Transit ASes present in the Internet Routing Table: 11099
Transit-only ASes present in the Internet Routing Table: 549
Paths with bogon ASNs present in the IPv4 Routing Table: 102
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1090
Number of instances of unregistered ASNs: 1096
Number of 32-bit ASNs allocated by the RIRs: 46000
Number of 32-bit ASNs visible in the Routing Table: 37648
Prefixes from 32-bit ASNs in the Routing Table: 198757
Number of bogon 32-bit ASNs visible in the Routing Table: 32
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 385
Number of addresses announced to Internet: 3124631616
Equivalent to 186 /8s, 62 /16s and 24 /24s
Percentage of available address space announced: 84.4
Percentage of allocated address space announced: 84.4
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: 320733
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 265584
Total APNIC prefixes after maximum aggregation: 76878
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 257379
Unique aggregates announced from the APNIC address blocks: 102577
APNIC Region origin ASes present in the Internet Routing Table: 14530
APNIC Prefixes per ASN: 17.71
APNIC Region origin ASes announcing only one prefix: 4431
APNIC Region transit ASes present in the Internet Routing Table: 1959
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 47
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9962
Number of APNIC addresses announced to Internet: 762365248
Equivalent to 45 /8s, 112 /16s and 197 /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: 289349
Total ARIN prefixes after maximum aggregation: 126622
ARIN Deaggregation factor: 2.29
Prefixes being announced from the ARIN address blocks: 291163
Unique aggregates announced from the ARIN address blocks: 132612
ARIN Region origin ASes present in the Internet Routing Table: 19208
ARIN Prefixes per ASN: 15.16
ARIN Region origin ASes announcing only one prefix: 6992
ARIN Region transit ASes present in the Internet Routing Table: 2015
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5112
Number of ARIN addresses announced to Internet: 1347288128
Equivalent to 80 /8s, 77 /16s and 252 /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: 274238
Total RIPE prefixes after maximum aggregation: 131178
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 271181
Unique aggregates announced from the RIPE address blocks: 170410
RIPE Region origin ASes present in the Internet Routing Table: 28837
RIPE Prefixes per ASN: 9.40
RIPE Region origin ASes announcing only one prefix: 12083
RIPE Region transit ASes present in the Internet Routing Table: 4019
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: 12202
Number of RIPE addresses announced to Internet: 732970624
Equivalent to 43 /8s, 176 /16s and 62 /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: 123699
Total LACNIC prefixes after maximum aggregation: 29305
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 121024
Unique aggregates announced from the LACNIC address blocks: 48858
LACNIC Region origin ASes present in the Internet Routing Table: 11172
LACNIC Prefixes per ASN: 10.83
LACNIC Region origin ASes announcing only one prefix: 2634
LACNIC Region transit ASes present in the Internet Routing Table: 2516
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9110
Number of LACNIC addresses announced to Internet: 177460288
Equivalent to 10 /8s, 147 /16s and 212 /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: 34813
Total AfriNIC prefixes after maximum aggregation: 6616
AfriNIC Deaggregation factor: 5.26
Prefixes being announced from the AfriNIC address blocks: 47641
Unique aggregates announced from the AfriNIC address blocks: 15204
AfriNIC Region origin ASes present in the Internet Routing Table: 1905
AfriNIC Prefixes per ASN: 25.01
AfriNIC Region origin ASes announcing only one prefix: 671
AfriNIC Region transit ASes present in the Internet Routing Table: 370
Average AfriNIC Region AS path length visible: 5.9
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1262
Number of AfriNIC addresses announced to Internet: 104327680
Equivalent to 6 /8s, 55 /16s and 234 /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 10320 8909 140 CHINAMOBILE-CN China Mobile Communication
7545 6191 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4876 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4328 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4161 1874 54 VNPT-AS-VN VNPT Corp, VN
9498 4071 524 272 BBIL-AP BHARTI Airtel Ltd., IN
7552 3947 1331 27 VIETEL-AS-AP Viettel Group, VN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2816 845 544 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 434 190 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 12621 38898 3298 AMAZON-02, US
174 6149 8762 882 COGENT-174, US
11492 4693 312 549 CABLEONE, US
7155 4173 287 86 VIASAT-SP-BACKBONE, US
6327 3615 1320 79 SHAW, CA
22773 3384 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
16625 2930 1263 2156 AKAMAI-AS, US
396982 2892 3656 438 GOOGLE-CLOUD-PLATFORM, US
7018 2739 23260 1863 ATT-INTERNET4, 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 7667 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3950 3395 139 AKAMAI-ASN1, NL
9009 3768 323 1906 M247, RO
12389 2967 2299 884 ROSTELECOM-AS, RU
5384 2415 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2371 360 576 TELLCOM-AS, TR
212238 1875 134 1383 CDNEXT, GB
8452 1630 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 11477 3226 609 UNINET, MX
10620 3538 491 953 Telmex Colombia S.A., CO
13999 2533 538 368 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 1328 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
6147 1112 371 22 Telefonica del Peru S.A.A., PE
22884 1072 98 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1003 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
24835 1669 593 29 RAYA-AS, EG
24863 1645 389 18 LINKdotNET-AS, EG
29571 1585 100 68 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1001 521 42 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 834 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 543 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 12621 38898 3298 AMAZON-02, US
8151 11477 3226 609 UNINET, MX
9808 10320 8909 140 CHINAMOBILE-CN China Mobile Communication
12479 7667 1709 143 UNI2-AS, ES
7545 6191 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6149 8762 882 COGENT-174, US
4538 4876 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4693 312 549 CABLEONE, US
18403 4328 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 11477 10868 UNINET, MX
9808 10320 10180 CHINAMOBILE-CN China Mobile Communications Grou
12479 7667 7524 UNI2-AS, ES
7545 6191 5532 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6149 5267 COGENT-174, US
4538 4876 4801 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4328 4305 FPT-AS-AP FPT Telecom Company, VN
11492 4693 4144 CABLEONE, US
45899 4161 4107 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
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, 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
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
23.140.176.0/24 Origin: 40676 AS40676, US
23.140.176.0/24 Transit: 174 COGENT-174, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, 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 /11:93 /12:312
/13:593 /14:1233 /15:2195 /16:14077 /17:8467 /18:14481
/19:25251 /20:45626 /21:53216 /22:113686 /23:103073 /24:605717
/25:93 /26:99 /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 6632 7667 UNI2-AS, ES
8151 5711 11477 UNINET, MX
11492 3555 4693 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3410 3615 SHAW, CA
7155 3121 4173 VIASAT-SP-BACKBONE, US
22773 2518 3384 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2256 12621 AMAZON-02, US
30036 2233 2572 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2178 3538 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)
----------------------------------------------
1:2330 2:1721 3:547 4:11 5:4587 6:165
7:6 8:1569 9:1 11:172 12:1388 13:358
14:2545 15:334 16:270 17:363 18:906 20:461
21:4 22:188 23:7202 24:2732 25:2 27:2737
29:19 31:3130 32:41 34:73 35:180 36:2422
37:4555 38:10382 39:890 40:151 41:4232 42:1998
43:2615 44:344 45:18191 46:5016 47:313 49:2017
50:1866 51:586 52:1572 54:307 55:1029 56:8
57:241 58:2301 59:1261 60:1188 61:2899 62:2936
63:1840 64:5422 65:2215 66:4651 67:3015 68:1225
69:3988 70:1105 71:609 72:2861 74:2784 75:1633
76:632 77:2594 78:1849 79:1721 80:2254 81:2051
82:1847 83:1449 84:1811 85:3277 86:1082 87:2426
88:1275 89:4335 90:758 91:8341 92:2822 93:2843
94:3952 95:4184 96:1265 97:311 98:1006 99:733
100:71 101:1399 102:3651 103:32652 104:4548 105:750
106:1019 107:2606 108:1191 109:4104 110:2233 111:3310
112:2063 113:1842 114:1945 115:2214 116:2059 117:2774
118:2904 119:1994 120:1940 121:1441 122:2761 123:2219
124:1690 125:2905 126:62 128:1649 129:969 130:1274
131:1887 132:814 133:450 134:1517 135:323 136:1340
137:1290 138:2915 139:1616 140:1546 141:1463 142:1821
143:1597 144:1028 145:465 146:2137 147:2046 148:2590
149:2934 150:1205 151:1620 152:2122 153:566 154:8178
155:1600 156:3350 157:1880 158:1256 159:2450 160:3486
161:1786 162:3634 163:1787 164:1696 165:2161 166:1344
167:1865 168:4116 169:799 170:5082 171:1011 172:4011
173:3177 174:914 175:1311 176:3592 177:4909 178:3764
179:2235 180:2631 181:3953 182:3377 183:2085 184:2258
185:21433 186:5075 187:4283 188:4258 189:4086 190:9600
191:1556 192:11250 193:9350 194:7826 195:5554 196:3248
197:3589 198:6131 199:8282 200:8179 201:6294 202:10927
203:10751 204:4605 205:3703 206:4678 207:3609 208:4224
209:5150 210:4883 211:2709 212:4574 213:3769 214:1054
215:48 216:6593 217:3258 218:1393 219:576 220:2109
221:1055 222:973 223:2325
End of report
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